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2.6.39 rebase

This commit is contained in:
Dave Jones 2011-06-30 14:18:36 -04:00
parent a9318c93e6
commit 4efc3fff00
62 changed files with 2937 additions and 27068 deletions
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61
TODO
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@ -1,61 +0,0 @@
# Put stuff likely to go upstream (in decreasing likelyhood) at the top.
#
* linux-2.6-firewire-git-update.patch
perpetual updates from git trees.
* linux-2.6-compile-fixes.patch
* linux-2.6-hotfixes.patch
Empty
* linux-2.6-build-nonintconfig.patch
* linux-2.6-debug-nmi-timeout.patch
* linux-2.6-debug-spinlock-taint.patch
* linux-2.6-debug-taint-vm.patch
* linux-2.6-debug-vm-would-have-oomkilled.patch
TODO: Push upstream
* linux-2.6-acpi-video-dos.patch
* linux-2.6-defaults-acpi-video.patch
Fedora policy decisions
Turn into CONFIG_ options and upstream ?
* linux-2.6-crash-driver.patch
Unlikely to go upstream.
https://bugzilla.redhat.com/show_bug.cgi?id=492803
* linux-2.6-debug-always-inline-kzalloc.patch
Sent upstream Sep 25 2008
* linux-2.6-debug-sizeof-structs.patch
Fedora local debug stuff.
* linux-2.6-utrace.patch
utrace
* linux-2.6-defaults-pci_no_msi.patch
Fedora local choices uninteresting to upstream
* linux-2.6-input-kill-stupid-messages.patch
* linux-2.6-silence-acpi-blacklist.patch
* linux-2.6-silence-fbcon-logo.patch
* linux-2.6-silence-noise.patch
Fedora local 'hush' patches. (Some will go upstream next time)
* linux-2.6-execshield.patch
Not interesting to upstream.
* lirc-2.6.33.patch
* hdpvr-ir-enable.patch
jarod working on upstreaming
* linux-2.6-selinux-mprotect-checks.patch
* linux-2.6-sparc-selinux-mprotect-checks.patch
Newer version might go upstream at some point.
* linux-2.6-serial-460800.patch
Probably not upstreamable.
http://marc.theaimsgroup.com/?l=linux-kernel&m=112687270832687&w=2
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=126403
http://lkml.org/lkml/2006/8/2/208

106
acpi_reboot.patch
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@ -1,106 +0,0 @@
Improve our reboot handling for compatibility with Windows.
Upstream commits:
660e34cebf0a11d54f2d5dd8838607452355f321
f17d9cbf20c4734c4199caa6dee87047f2f8278f
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index c495aa8..c770e66 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -34,7 +34,7 @@ EXPORT_SYMBOL(pm_power_off);
static const struct desc_ptr no_idt = {};
static int reboot_mode;
-enum reboot_type reboot_type = BOOT_KBD;
+enum reboot_type reboot_type = BOOT_ACPI;
int reboot_force;
#if defined(CONFIG_X86_32) && defined(CONFIG_SMP)
@@ -538,9 +538,23 @@ void __attribute__((weak)) mach_reboot_fixups(void)
{
}
+/*
+ * Windows does the following on reboot:
+ * 1) If the FADT has the ACPI reboot register flag set, try it
+ * 2) If still alive, write to the keyboard controller
+ * 3) If still alive, write to the ACPI reboot register again
+ * 4) Ig still alive, write to the keyboard controller again
+ *
+ * If the machine is still alive at this stage, it gives up. We default to
+ * following the same pattern, except that if we're still alive after (4) we'll
+ * try to force a triple fault and then cycle between hitting the keyboard
+ * controller and doing that
+ */
static void native_machine_emergency_restart(void)
{
int i;
+ int attempt = 0;
+ int orig_reboot_type = reboot_type;
if (reboot_emergency)
emergency_vmx_disable_all();
@@ -562,6 +576,13 @@ static void native_machine_emergency_restart(void)
outb(0xfe, 0x64); /* pulse reset low */
udelay(50);
}
+ if (attempt == 0 && orig_reboot_type == BOOT_ACPI) {
+ attempt = 1;
+ reboot_type = BOOT_ACPI;
+ } else {
+ reboot_type = BOOT_TRIPLE;
+ }
+ break;
case BOOT_TRIPLE:
load_idt(&no_idt);
diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c
index 50cc3be..c6a4e63 100644
--- a/drivers/acpi/acpica/hwxface.c
+++ b/drivers/acpi/acpica/hwxface.c
@@ -82,12 +82,11 @@ acpi_status acpi_reset(void)
/*
* For I/O space, write directly to the OSL. This bypasses the port
* validation mechanism, which may block a valid write to the reset
- * register.
+ * register. Spec section 4.7.3.6 requires register width to be 8.
*/
status =
acpi_os_write_port((acpi_io_address) reset_reg->address,
- acpi_gbl_FADT.reset_value,
- reset_reg->bit_width);
+ acpi_gbl_FADT.reset_value, 8);
} else {
/* Write the reset value to the reset register */
diff --git a/drivers/acpi/reboot.c b/drivers/acpi/reboot.c
index 93f9114..a6c77e8b 100644
--- a/drivers/acpi/reboot.c
+++ b/drivers/acpi/reboot.c
@@ -15,9 +15,15 @@ void acpi_reboot(void)
rr = &acpi_gbl_FADT.reset_register;
- /* Is the reset register supported? */
- if (!(acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER) ||
- rr->bit_width != 8 || rr->bit_offset != 0)
+ /* ACPI reset register was only introduced with v2 of the FADT */
+
+ if (acpi_gbl_FADT.header.revision < 2)
+ return;
+
+ /* Is the reset register supported? The spec says we should be
+ * checking the bit width and bit offset, but Windows ignores
+ * these fields */
+ if (!(acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER))
return;
reset_value = acpi_gbl_FADT.reset_value;
@@ -45,6 +51,4 @@ void acpi_reboot(void)
acpi_reset();
break;
}
- /* Wait ten seconds */
- acpi_os_stall(10000000);
}

32
ahci-add-another-pci-id-for-marvell.patch
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@ -1,32 +0,0 @@
From: Tejun Heo <tj@kernel.org>
Date: Mon, 29 Nov 2010 14:57:14 +0000 (+0100)
Subject: ahci: add another PCI ID for marvell
X-Git-Tag: v2.6.39-rc1~490^2
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=50be5e3657cd2851a297dc0b3fd459f25829d29b
ahci: add another PCI ID for marvell
1b4b:91a3 seems to be another PCI ID for marvell ahci. Add it.
Reported and tested in the following thread.
http://thread.gmane.org/gmane.linux.kernel/1068354
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Borislav Petkov <bp@alien8.de>
Reported-by: Alessandro Tagliapietra <tagliapietra.alessandro@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 0c22ebd..e62f693 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -385,6 +385,8 @@ static const struct pci_device_id ahci_pci_tbl[] = {
.driver_data = board_ahci_yes_fbs }, /* 88se9128 */
{ PCI_DEVICE(0x1b4b, 0x9125),
.driver_data = board_ahci_yes_fbs }, /* 88se9125 */
+ { PCI_DEVICE(0x1b4b, 0x91a3),
+ .driver_data = board_ahci_yes_fbs },
/* Promise */
{ PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */

688
apple_backlight.patch
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@ -1,688 +0,0 @@
Various fixes to the Apple backlight driver. Upstream in .38?
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index e54a337..fb5df46 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -236,12 +236,12 @@ config BACKLIGHT_MAX8925
If you have a LCD backlight connected to the WLED output of MAX8925
WLED output, say Y here to enable this driver.
-config BACKLIGHT_MBP_NVIDIA
- tristate "MacBook Pro Nvidia Backlight Driver"
+config BACKLIGHT_APPLE
+ tristate "Apple Backlight Driver"
depends on X86
help
- If you have an Apple Macbook Pro with Nvidia graphics hardware say Y
- to enable a driver for its backlight
+ If you have an Intel-based Apple say Y to enable a driver for its
+ backlight
config BACKLIGHT_TOSA
tristate "Sharp SL-6000 Backlight Driver"
diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
index 44c0f81..ebaecc0 100644
--- a/drivers/video/backlight/Makefile
+++ b/drivers/video/backlight/Makefile
@@ -26,7 +26,7 @@ obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH) += cr_bllcd.o
obj-$(CONFIG_BACKLIGHT_PWM) += pwm_bl.o
obj-$(CONFIG_BACKLIGHT_DA903X) += da903x_bl.o
obj-$(CONFIG_BACKLIGHT_MAX8925) += max8925_bl.o
-obj-$(CONFIG_BACKLIGHT_MBP_NVIDIA) += mbp_nvidia_bl.o
+obj-$(CONFIG_BACKLIGHT_APPLE) += apple_bl.o
obj-$(CONFIG_BACKLIGHT_TOSA) += tosa_bl.o
obj-$(CONFIG_BACKLIGHT_SAHARA) += kb3886_bl.o
obj-$(CONFIG_BACKLIGHT_WM831X) += wm831x_bl.o
diff --git a/drivers/video/backlight/apple_bl.c b/drivers/video/backlight/apple_bl.c
new file mode 100644
index 0000000..8f808c7
--- /dev/null
+++ b/drivers/video/backlight/apple_bl.c
@@ -0,0 +1,240 @@
+/*
+ * Backlight Driver for Intel-based Apples
+ *
+ * Copyright (c) Red Hat <mjg@redhat.com>
+ * Based on code from Pommed:
+ * Copyright (C) 2006 Nicolas Boichat <nicolas @boichat.ch>
+ * Copyright (C) 2006 Felipe Alfaro Solana <felipe_alfaro @linuxmail.org>
+ * Copyright (C) 2007 Julien BLACHE <jb@jblache.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This driver triggers SMIs which cause the firmware to change the
+ * backlight brightness. This is icky in many ways, but it's impractical to
+ * get at the firmware code in order to figure out what it's actually doing.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/backlight.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/pci.h>
+#include <linux/acpi.h>
+
+static struct backlight_device *apple_backlight_device;
+
+struct hw_data {
+ /* I/O resource to allocate. */
+ unsigned long iostart;
+ unsigned long iolen;
+ /* Backlight operations structure. */
+ const struct backlight_ops backlight_ops;
+ void (*set_brightness)(int);
+};
+
+static const struct hw_data *hw_data;
+
+#define DRIVER "apple_backlight: "
+
+/* Module parameters. */
+static int debug;
+module_param_named(debug, debug, int, 0644);
+MODULE_PARM_DESC(debug, "Set to one to enable debugging messages.");
+
+/*
+ * Implementation for machines with Intel chipset.
+ */
+static void intel_chipset_set_brightness(int intensity)
+{
+ outb(0x04 | (intensity << 4), 0xb3);
+ outb(0xbf, 0xb2);
+}
+
+static int intel_chipset_send_intensity(struct backlight_device *bd)
+{
+ int intensity = bd->props.brightness;
+
+ if (debug)
+ printk(KERN_DEBUG DRIVER "setting brightness to %d\n",
+ intensity);
+
+ intel_chipset_set_brightness(intensity);
+ return 0;
+}
+
+static int intel_chipset_get_intensity(struct backlight_device *bd)
+{
+ int intensity;
+
+ outb(0x03, 0xb3);
+ outb(0xbf, 0xb2);
+ intensity = inb(0xb3) >> 4;
+
+ if (debug)
+ printk(KERN_DEBUG DRIVER "read brightness of %d\n",
+ intensity);
+
+ return intensity;
+}
+
+static const struct hw_data intel_chipset_data = {
+ .iostart = 0xb2,
+ .iolen = 2,
+ .backlight_ops = {
+ .options = BL_CORE_SUSPENDRESUME,
+ .get_brightness = intel_chipset_get_intensity,
+ .update_status = intel_chipset_send_intensity,
+ },
+ .set_brightness = intel_chipset_set_brightness,
+};
+
+/*
+ * Implementation for machines with Nvidia chipset.
+ */
+static void nvidia_chipset_set_brightness(int intensity)
+{
+ outb(0x04 | (intensity << 4), 0x52f);
+ outb(0xbf, 0x52e);
+}
+
+static int nvidia_chipset_send_intensity(struct backlight_device *bd)
+{
+ int intensity = bd->props.brightness;
+
+ if (debug)
+ printk(KERN_DEBUG DRIVER "setting brightness to %d\n",
+ intensity);
+
+ nvidia_chipset_set_brightness(intensity);
+ return 0;
+}
+
+static int nvidia_chipset_get_intensity(struct backlight_device *bd)
+{
+ int intensity;
+
+ outb(0x03, 0x52f);
+ outb(0xbf, 0x52e);
+ intensity = inb(0x52f) >> 4;
+
+ if (debug)
+ printk(KERN_DEBUG DRIVER "read brightness of %d\n",
+ intensity);
+
+ return intensity;
+}
+
+static const struct hw_data nvidia_chipset_data = {
+ .iostart = 0x52e,
+ .iolen = 2,
+ .backlight_ops = {
+ .options = BL_CORE_SUSPENDRESUME,
+ .get_brightness = nvidia_chipset_get_intensity,
+ .update_status = nvidia_chipset_send_intensity
+ },
+ .set_brightness = nvidia_chipset_set_brightness,
+};
+
+static int __devinit apple_bl_add(struct acpi_device *dev)
+{
+ struct backlight_properties props;
+ struct pci_dev *host;
+ int intensity;
+
+ host = pci_get_bus_and_slot(0, 0);
+
+ if (!host) {
+ printk(KERN_ERR DRIVER "unable to find PCI host\n");
+ return -ENODEV;
+ }
+
+ if (host->vendor == PCI_VENDOR_ID_INTEL)
+ hw_data = &intel_chipset_data;
+ else if (host->vendor == PCI_VENDOR_ID_NVIDIA)
+ hw_data = &nvidia_chipset_data;
+
+ pci_dev_put(host);
+
+ if (!hw_data) {
+ printk(KERN_ERR DRIVER "unknown hardware\n");
+ return -ENODEV;
+ }
+
+ /* Check that the hardware responds - this may not work under EFI */
+
+ intensity = hw_data->backlight_ops.get_brightness(NULL);
+
+ if (!intensity) {
+ hw_data->set_brightness(1);
+ if (!hw_data->backlight_ops.get_brightness(NULL))
+ return -ENODEV;
+
+ hw_data->set_brightness(0);
+ }
+
+ if (!request_region(hw_data->iostart, hw_data->iolen,
+ "Apple backlight"))
+ return -ENXIO;
+
+ memset(&props, 0, sizeof(struct backlight_properties));
+ props.max_brightness = 15;
+ apple_backlight_device = backlight_device_register("apple_backlight",
+ NULL, NULL, &hw_data->backlight_ops, &props);
+
+ if (IS_ERR(apple_backlight_device)) {
+ release_region(hw_data->iostart, hw_data->iolen);
+ return PTR_ERR(apple_backlight_device);
+ }
+
+ apple_backlight_device->props.brightness =
+ hw_data->backlight_ops.get_brightness(apple_backlight_device);
+ backlight_update_status(apple_backlight_device);
+
+ return 0;
+}
+
+static int __devexit apple_bl_remove(struct acpi_device *dev, int type)
+{
+ backlight_device_unregister(apple_backlight_device);
+
+ release_region(hw_data->iostart, hw_data->iolen);
+ hw_data = NULL;
+ return 0;
+}
+
+static const struct acpi_device_id apple_bl_ids[] = {
+ {"APP0002", 0},
+ {"", 0},
+};
+
+static struct acpi_driver apple_bl_driver = {
+ .name = "Apple backlight",
+ .ids = apple_bl_ids,
+ .ops = {
+ .add = apple_bl_add,
+ .remove = apple_bl_remove,
+ },
+};
+
+static int __init apple_bl_init(void)
+{
+ return acpi_bus_register_driver(&apple_bl_driver);
+}
+
+static void __exit apple_bl_exit(void)
+{
+ acpi_bus_unregister_driver(&apple_bl_driver);
+}
+
+module_init(apple_bl_init);
+module_exit(apple_bl_exit);
+
+MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>");
+MODULE_DESCRIPTION("Apple Backlight Driver");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(acpi, apple_bl_ids);
+MODULE_ALIAS("mbp_nvidia_bl");
diff --git a/drivers/video/backlight/mbp_nvidia_bl.c b/drivers/video/backlight/mbp_nvidia_bl.c
deleted file mode 100644
index 1485f73..0000000
--- a/drivers/video/backlight/mbp_nvidia_bl.c
+++ /dev/null
@@ -1,400 +0,0 @@
-/*
- * Backlight Driver for Nvidia 8600 in Macbook Pro
- *
- * Copyright (c) Red Hat <mjg@redhat.com>
- * Based on code from Pommed:
- * Copyright (C) 2006 Nicolas Boichat <nicolas @boichat.ch>
- * Copyright (C) 2006 Felipe Alfaro Solana <felipe_alfaro @linuxmail.org>
- * Copyright (C) 2007 Julien BLACHE <jb@jblache.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This driver triggers SMIs which cause the firmware to change the
- * backlight brightness. This is icky in many ways, but it's impractical to
- * get at the firmware code in order to figure out what it's actually doing.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/backlight.h>
-#include <linux/err.h>
-#include <linux/dmi.h>
-#include <linux/io.h>
-
-static struct backlight_device *mbp_backlight_device;
-
-/* Structure to be passed to the DMI_MATCH function. */
-struct dmi_match_data {
- /* I/O resource to allocate. */
- unsigned long iostart;
- unsigned long iolen;
- /* Backlight operations structure. */
- const struct backlight_ops backlight_ops;
-};
-
-/* Module parameters. */
-static int debug;
-module_param_named(debug, debug, int, 0644);
-MODULE_PARM_DESC(debug, "Set to one to enable debugging messages.");
-
-/*
- * Implementation for MacBooks with Intel chipset.
- */
-static int intel_chipset_send_intensity(struct backlight_device *bd)
-{
- int intensity = bd->props.brightness;
-
- if (debug)
- printk(KERN_DEBUG "mbp_nvidia_bl: setting brightness to %d\n",
- intensity);
-
- outb(0x04 | (intensity << 4), 0xb3);
- outb(0xbf, 0xb2);
- return 0;
-}
-
-static int intel_chipset_get_intensity(struct backlight_device *bd)
-{
- int intensity;
-
- outb(0x03, 0xb3);
- outb(0xbf, 0xb2);
- intensity = inb(0xb3) >> 4;
-
- if (debug)
- printk(KERN_DEBUG "mbp_nvidia_bl: read brightness of %d\n",
- intensity);
-
- return intensity;
-}
-
-static const struct dmi_match_data intel_chipset_data = {
- .iostart = 0xb2,
- .iolen = 2,
- .backlight_ops = {
- .options = BL_CORE_SUSPENDRESUME,
- .get_brightness = intel_chipset_get_intensity,
- .update_status = intel_chipset_send_intensity,
- }
-};
-
-/*
- * Implementation for MacBooks with Nvidia chipset.
- */
-static int nvidia_chipset_send_intensity(struct backlight_device *bd)
-{
- int intensity = bd->props.brightness;
-
- if (debug)
- printk(KERN_DEBUG "mbp_nvidia_bl: setting brightness to %d\n",
- intensity);
-
- outb(0x04 | (intensity << 4), 0x52f);
- outb(0xbf, 0x52e);
- return 0;
-}
-
-static int nvidia_chipset_get_intensity(struct backlight_device *bd)
-{
- int intensity;
-
- outb(0x03, 0x52f);
- outb(0xbf, 0x52e);
- intensity = inb(0x52f) >> 4;
-
- if (debug)
- printk(KERN_DEBUG "mbp_nvidia_bl: read brightness of %d\n",
- intensity);
-
- return intensity;
-}
-
-static const struct dmi_match_data nvidia_chipset_data = {
- .iostart = 0x52e,
- .iolen = 2,
- .backlight_ops = {
- .options = BL_CORE_SUSPENDRESUME,
- .get_brightness = nvidia_chipset_get_intensity,
- .update_status = nvidia_chipset_send_intensity
- }
-};
-
-/*
- * DMI matching.
- */
-static /* const */ struct dmi_match_data *driver_data;
-
-static int mbp_dmi_match(const struct dmi_system_id *id)
-{
- driver_data = id->driver_data;
-
- printk(KERN_INFO "mbp_nvidia_bl: %s detected\n", id->ident);
- return 1;
-}
-
-static const struct dmi_system_id __initdata mbp_device_table[] = {
- {
- .callback = mbp_dmi_match,
- .ident = "MacBook 1,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Computer, Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook1,1"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBook 2,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook2,1"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBook 3,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook3,1"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBook 4,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook4,1"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBook 4,2",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook4,2"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 1,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro1,1"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 1,2",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro1,2"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 2,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,1"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 2,2",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,2"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 3,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3,1"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 3,2",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3,2"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 4,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro4,1"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookAir 1,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir1,1"),
- },
- .driver_data = (void *)&intel_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBook 5,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook5,1"),
- },
- .driver_data = (void *)&nvidia_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBook 5,2",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook5,2"),
- },
- .driver_data = (void *)&nvidia_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBook 6,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook6,1"),
- },
- .driver_data = (void *)&nvidia_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookAir 2,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir2,1"),
- },
- .driver_data = (void *)&nvidia_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 5,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,1"),
- },
- .driver_data = (void *)&nvidia_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 5,2",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,2"),
- },
- .driver_data = (void *)&nvidia_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 5,3",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,3"),
- },
- .driver_data = (void *)&nvidia_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 5,4",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,4"),
- },
- .driver_data = (void *)&nvidia_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookPro 5,5",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,5"),
- },
- .driver_data = (void *)&nvidia_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookAir 3,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir3,1"),
- },
- .driver_data = (void *)&nvidia_chipset_data,
- },
- {
- .callback = mbp_dmi_match,
- .ident = "MacBookAir 3,2",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir3,2"),
- },
- .driver_data = (void *)&nvidia_chipset_data,
- },
- { }
-};
-
-static int __init mbp_init(void)
-{
- struct backlight_properties props;
- if (!dmi_check_system(mbp_device_table))
- return -ENODEV;
-
- if (!request_region(driver_data->iostart, driver_data->iolen,
- "Macbook Pro backlight"))
- return -ENXIO;
-
- memset(&props, 0, sizeof(struct backlight_properties));
- props.max_brightness = 15;
- mbp_backlight_device = backlight_device_register("mbp_backlight", NULL,
- NULL,
- &driver_data->backlight_ops,
- &props);
- if (IS_ERR(mbp_backlight_device)) {
- release_region(driver_data->iostart, driver_data->iolen);
- return PTR_ERR(mbp_backlight_device);
- }
-
- mbp_backlight_device->props.brightness =
- driver_data->backlight_ops.get_brightness(mbp_backlight_device);
- backlight_update_status(mbp_backlight_device);
-
- return 0;
-}
-
-static void __exit mbp_exit(void)
-{
- backlight_device_unregister(mbp_backlight_device);
-
- release_region(driver_data->iostart, driver_data->iolen);
-}
-
-module_init(mbp_init);
-module_exit(mbp_exit);
-
-MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>");
-MODULE_DESCRIPTION("Nvidia-based Macbook Pro Backlight Driver");
-MODULE_LICENSE("GPL");
-MODULE_DEVICE_TABLE(dmi, mbp_device_table);

6
ath5k-disable-fast-channel-switching-by-default.patch
View File

@ -40,10 +40,10 @@ index 09ae4ef..0fb6333 100644
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "resetting\n");
@@ -2685,7 +2691,8 @@ ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan,
@@ -2669,7 +2669,8 @@ ath5k_reset(struct ath5k_softc *sc, stru
ath5k_drain_tx_buffs(sc);
if (chan)
sc->curchan = chan;
sc->curband = &sc->sbands[chan->band];
}
- ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, chan != NULL,
+ fast = ((chan != NULL) && modparam_fastchanswitch) ? 1 : 0;
+ ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, fast,

40
block-blkdev_get-should-access-bd_disk-only-after.patch
View File

@ -1,40 +0,0 @@
From 4c49ff3fe128ca68dabd07537415c419ad7f82f9 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 1 Jun 2011 08:27:41 +0200
Subject: block: blkdev_get() should access ->bd_disk only after
success
From: Tejun Heo <tj@kernel.org>
commit 4c49ff3fe128ca68dabd07537415c419ad7f82f9 upstream.
d4dc210f69 (block: don't block events on excl write for non-optical
devices) added dereferencing of bdev->bd_disk to test
GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE; however, bdev->bd_disk can be
%NULL if open failed which can lead to an oops.
Test the flag after testing open was successful, not before.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: David Miller <davem@davemloft.net>
Tested-by: David Miller <davem@davemloft.net>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
fs/block_dev.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1272,8 +1272,8 @@ int blkdev_get(struct block_device *bdev
* individual writeable reference is too fragile given the
* way @mode is used in blkdev_get/put().
*/
- if ((disk->flags & GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE) &&
- !res && (mode & FMODE_WRITE) && !bdev->bd_write_holder) {
+ if (!res && (mode & FMODE_WRITE) && !bdev->bd_write_holder &&
+ (disk->flags & GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE)) {
bdev->bd_write_holder = true;
disk_block_events(disk);
}

39
block-export-blk_-get-put-_queue.patch
View File

@ -1,39 +0,0 @@
From d86e0e83b32bc84600adb0b6ea1fce389b266682 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jaxboe@fusionio.com>
Date: Fri, 27 May 2011 07:44:43 +0200
Subject: block: export blk_{get,put}_queue()
From: Jens Axboe <jaxboe@fusionio.com>
commit d86e0e83b32bc84600adb0b6ea1fce389b266682 upstream.
[ backport to 2.6.38 ]
We need them in SCSI to fix a bug, but currently they are not
exported to modules. Export them.
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
---
block/blk-core.c | 2 ++
1 file changed, 2 insertions(+)
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -345,6 +345,7 @@ void blk_put_queue(struct request_queue
{
kobject_put(&q->kobj);
}
+EXPORT_SYMBOL(blk_put_queue);
void blk_cleanup_queue(struct request_queue *q)
{
@@ -566,6 +567,7 @@ int blk_get_queue(struct request_queue *
return 1;
}
+EXPORT_SYMBOL(blk_get_queue);
static inline void blk_free_request(struct request_queue *q, struct request *rq)
{

43
block-queue-refcount.patch
View File

@ -1,43 +0,0 @@
commit e73e079bf128d68284efedeba1fbbc18d78610f9
Author: James Bottomley <James.Bottomley@HansenPartnership.com>
Date: Wed May 25 15:52:14 2011 -0500
[SCSI] Fix oops caused by queue refcounting failure
In certain circumstances, we can get an oops from a torn down device.
Most notably this is from CD roms trying to call scsi_ioctl. The root
cause of the problem is the fact that after scsi_remove_device() has
been called, the queue is fully torn down. This is actually wrong
since the queue can be used until the sdev release function is called.
Therefore, we add an extra reference to the queue which is released in
sdev->release, so the queue always exists.
Reported-by: Parag Warudkar <parag.lkml@gmail.com>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <jbottomley@parallels.com>
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 58584dc..44e8ca3 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -297,7 +297,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
kfree(sdev);
goto out;
}
-
+ blk_get_queue(sdev->request_queue);
sdev->request_queue->queuedata = sdev;
scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun);
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index e639125..e0bd3f7 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -322,6 +322,7 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work)
kfree(evt);
}
+ blk_put_queue(sdev->request_queue);
/* NULL queue means the device can't be used */
sdev->request_queue = NULL;

54
bonding-incorrect-tx-queue-offset.patch
View File

@ -1,54 +0,0 @@
From: Phil Oester <kernel@linuxace.com>
Date: Mon, 14 Mar 2011 06:22:04 +0000 (+0000)
Subject: bonding: Incorrect TX queue offset
X-Git-Tag: v2.6.39-rc1~468^2~15
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=fd0e435b0fe85622f167b84432552885a4856ac8
bonding: Incorrect TX queue offset
When packets come in from a device with >= 16 receive queues
headed out a bonding interface, syslog gets filled with this:
kernel: bond0 selects TX queue 16, but real number of TX queues is 16
because queue_mapping is offset by 1. Adjust return value
to account for the offset.
This is a revision of my earlier patch (which did not use the
skb_rx_queue_* helpers - thanks to Ben for the suggestion).
Andy submitted a similar patch which emits a pr_warning on
invalid queue selection, but I believe the log spew is
not useful. We can revisit that question in the future,
but in the interim I believe fixing the core problem is
worthwhile.
Signed-off-by: Phil Oester <kernel@linuxace.com>
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3ad4f50..a93d941 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4341,11 +4341,18 @@ static u16 bond_select_queue(struct net_device *dev, struct sk_buff *skb)
{
/*
* This helper function exists to help dev_pick_tx get the correct
- * destination queue. Using a helper function skips the a call to
+ * destination queue. Using a helper function skips a call to
* skb_tx_hash and will put the skbs in the queue we expect on their
* way down to the bonding driver.
*/
- return skb->queue_mapping;
+ u16 txq = skb_rx_queue_recorded(skb) ? skb_get_rx_queue(skb) : 0;
+
+ if (unlikely(txq >= dev->real_num_tx_queues)) {
+ do
+ txq -= dev->real_num_tx_queues;
+ while (txq >= dev->real_num_tx_queues);
+ }
+ return txq;
}
static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev)

12
config-arm
View File

@ -135,3 +135,15 @@ CONFIG_STRICT_DEVMEM=y
# CONFIG_HVC_DCC is not set
CONFIG_SPARSE_IRQ=y
# CONFIG_ARM_PATCH_PHYS_VIRT is not set
CONFIG_FTMAC100=m
CONFIG_HWSPINLOCK_OMAP=m
CONFIG_USE_OF=y
CONFIG_PROC_DEVICETREE=y
CONFIG_MTD_PHYSMAP_OF=m
CONFIG_SERIAL_OF_PLATFORM=m
CONFIG_MMC_SDHCI_OF=m

1
config-debug
View File

@ -41,6 +41,7 @@ CONFIG_DEBUG_OBJECTS=y
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
CONFIG_DEBUG_OBJECTS_FREE=y
CONFIG_DEBUG_OBJECTS_TIMERS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_X86_PTDUMP=y

226
config-generic
View File

@ -6,6 +6,7 @@ CONFIG_SMP=y
CONFIG_HOTPLUG_CPU=y
CONFIG_LOCALVERSION=""
CONFIG_CROSS_COMPILE=""
CONFIG_DEFAULT_HOSTNAME="(none)"
#
# Code maturity level options
@ -32,6 +33,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_FHANDLE=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
@ -138,6 +140,7 @@ CONFIG_MMC_SDHCI_PLTFM=m
CONFIG_MMC_CB710=m
CONFIG_MMC_RICOH_MMC=y
CONFIG_MMC_USHC=m
CONFIG_MMC_VUB300=m
CONFIG_CB710_CORE=m
# CONFIG_CB710_DEBUG is not set
@ -191,6 +194,7 @@ CONFIG_EXTRA_FIRMWARE=""
#
CONFIG_MTD=m
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_SWAP=m
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_AR7_PARTS=m
CONFIG_MTD_CONCAT=m
@ -240,6 +244,7 @@ CONFIG_MTD_ABSENT=m
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_LATCH_ADDR is not set
CONFIG_MTD_SC520CDP=m
CONFIG_MTD_NETSC520=m
# CONFIG_MTD_SBC_GXX is not set
@ -282,6 +287,7 @@ CONFIG_MTD_NAND=m
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_NAND_ECC_BCH is not set
# CONFIG_MTD_NAND_CAFE is not set
CONFIG_MTD_NAND_IDS=m
CONFIG_MTD_NAND_NANDSIM=m
@ -569,6 +575,7 @@ CONFIG_SATA_ACARD_AHCI=m
CONFIG_PATA_ACPI=m
CONFIG_PATA_ALI=m
CONFIG_PATA_AMD=m
CONFIG_PATA_ARASAN_CF=m
CONFIG_PATA_ARTOP=m
CONFIG_PATA_ATIIXP=m
CONFIG_PATA_CMD640_PCI=m
@ -689,6 +696,7 @@ CONFIG_DM_LOG_USERSPACE=m
CONFIG_DM_MULTIPATH_QL=m
CONFIG_DM_MULTIPATH_ST=m
CONFIG_DM_RAID=m
CONFIG_DM_FLAKEY=m
#
# Fusion MPT device support
@ -759,6 +767,7 @@ CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=m
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
@ -806,7 +815,7 @@ CONFIG_IP_VS_NQ=m
CONFIG_IP_VS_FTP=m
CONFIG_IP_VS_PE_SIP=m
CONFIG_IPV6=m
CONFIG_IPV6=y
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
@ -842,11 +851,12 @@ CONFIG_BRIDGE_IGMP_SNOOPING=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_CONNTRACK=m
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_MARK=m
CONFIG_NETFILTER_XT_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@ -902,6 +912,9 @@ CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
CONFIG_NETFILTER_XT_MATCH_CPU=m
CONFIG_NETFILTER_XT_MATCH_IPVS=m
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_BRIDGE_NETFILTER=y
@ -927,6 +940,8 @@ CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_CONNTRACK_IPV6=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_NAT=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_CT_PROTO_DCCP=m
@ -1016,6 +1031,19 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
CONFIG_INET6_XFRM_MODE_BEET=m
CONFIG_IP_SET=m
CONFIG_IP_SET_MAX=256
CONFIG_IP_SET_BITMAP_IP=m
CONFIG_IP_SET_BITMAP_IPMAC=m
CONFIG_IP_SET_BITMAP_PORT=m
CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_LIST_SET=m
#
# SCTP Configuration (EXPERIMENTAL)
#
@ -1077,6 +1105,10 @@ CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_SFB=m
CONFIG_NET_SCH_MQPRIO=m
CONFIG_NET_SCH_CHOKE=m
CONFIG_NET_SCH_QFQ=m
CONFIG_NET_CLS=y
CONFIG_NET_CLS_ACT=y
CONFIG_NET_CLS_BASIC=m
@ -1421,7 +1453,10 @@ CONFIG_ADM8211=m
CONFIG_ATH_COMMON=m
CONFIG_ATH5K=m
CONFIG_ATH5K_DEBUG=y
# CONFIG_ATH5K_TRACER is not set
CONFIG_ATH9K=m
CONFIG_ATH9K_PCI=y
CONFIG_ATH9K_AHB=y
# CONFIG_ATH9K_DEBUG is not set
CONFIG_ATH9K_DEBUGFS=y
CONFIG_ATH9K_HTC=m
@ -1479,7 +1514,13 @@ CONFIG_IWLWIFI=m
CONFIG_IWLWIFI_DEBUG=y
CONFIG_IWLWIFI_DEBUGFS=y
CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT=y
CONFIG_IWLWIFI_DEVICE_SVTOOL=y
# CONFIG_IWL_P2P is not set
CONFIG_IWLAGN=m
CONFIG_IWLWIFI_LEGACY=m
CONFIG_IWLWIFI_LEGACY_DEBUG=y
CONFIG_IWLWIFI_LEGACY_DEBUGFS=y
# CONFIG_IWLWIFI_LEGACY_DEVICE_TRACING is not set
CONFIG_IWL4965=y
CONFIG_IWL5000=y
CONFIG_IWL3945=m
@ -1508,16 +1549,19 @@ CONFIG_RT2500USB=m
CONFIG_RT2800USB=m
CONFIG_RT2800USB_RT33XX=y
CONFIG_RT2800USB_RT35XX=y
CONFIG_RT2800USB_RT53XX=y
CONFIG_RT2800USB_UNKNOWN=y
CONFIG_RT2800PCI=m
CONFIG_RT2800PCI_RT33XX=y
CONFIG_RT2800PCI_RT35XX=y
CONFIG_RT2800PCI_RT53XX=y
CONFIG_RT73USB=m
CONFIG_RTL8180=m
CONFIG_RTL8187=m
CONFIG_TMD_HERMES=m
CONFIG_USB_ZD1201=m
CONFIG_USB_NET_RNDIS_WLAN=m
CONFIG_USB_NET_KALMIA=m
CONFIG_USB_NET_SMSC75XX=m
CONFIG_ZD1211RW=m
# CONFIG_ZD1211RW_DEBUG is not set
@ -1538,6 +1582,11 @@ CONFIG_WL1271_SDIO=m
CONFIG_WL1271_SPI=m
CONFIG_RTL8192CE=m
CONFIG_RTL8192SE=m
CONFIG_RTL8192CU=m
CONFIG_MWIFIEX=m
CONFIG_MWIFIEX_SDIO=m
#
# Token Ring devices
@ -1597,6 +1646,8 @@ CONFIG_CAN_TSCAN1=m
CONFIG_CAN_SLCAN=m
CONFIG_CAN_SOFTING=m
CONFIG_CAN_SOFTING_CS=m
CONFIG_CAN_C_CAN=m
CONFIG_CAN_C_CAN_PLATFORM=m
# CONFIG_PCH_CAN is not set
CONFIG_NETROM=m
CONFIG_ROSE=m
@ -1655,9 +1706,9 @@ CONFIG_WINBOND_FIR=m
# Bluetooth support
#
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_L2CAP=y
CONFIG_BT_L2CAP_EXT_FEATURES=y
CONFIG_BT_SCO=m
CONFIG_BT_SCO=y
CONFIG_BT_CMTP=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
@ -1689,6 +1740,7 @@ CONFIG_BT_HCIUART_LL=y
CONFIG_BT_MRVL=m
CONFIG_BT_MRVL_SDIO=m
CONFIG_BT_ATH3K=m
CONFIG_BT_WILINK=m
#
# ISDN subsystem
@ -1880,12 +1932,14 @@ CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_LM8323 is not set
# FIXME: Do we really need these keyboards enabled ?
CONFIG_KEYBOARD_ADP5588=m
CONFIG_KEYBOARD_MAX7359=m
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_MCS is not set
CONFIG_KEYBOARD_OPENCORES=m
CONFIG_KEYBOARD_QT2160=m
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_TCA6416 is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
@ -1959,6 +2013,8 @@ CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
CONFIG_TOUCHSCREEN_W90X900=m
# CONFIG_TOUCHSCREEN_BU21013 is not set
CONFIG_TOUCHSCREEN_ST1232=m
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
# CONFIG_TOUCHSCREEN_MAX11801 is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
@ -1993,6 +2049,7 @@ CONFIG_SYNCLINKMP=m
CONFIG_SYNCLINK_GT=m
CONFIG_N_HDLC=m
CONFIG_N_GSM=m
# CONFIG_TRACE_SINK is not set
# CONFIG_STALDRV is not set
# CONFIG_IBM_ASM is not set
CONFIG_TIFM_CORE=m
@ -2041,6 +2098,7 @@ CONFIG_SERIAL_JSM=m
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_XILINX_PS_UART is not set
# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
@ -2113,6 +2171,8 @@ CONFIG_I2C_TINY_USB=m
# CONFIG_I2C_DESIGNWARE is not set
# CONFIG_I2C_XILINX is not set
CONFIG_I2C_DIOLAN_U2C=m
#
# I2C Hardware Sensors Chip support
#
@ -2219,6 +2279,23 @@ CONFIG_SENSORS_W83795=m
# CONFIG_SENSORS_W83795_FANCTRL is not set
CONFIG_SENSORS_DS620=m
CONFIG_SENSORS_SHT21=m
CONFIG_SENSORS_LINEAGE=m
CONFIG_SENSORS_LTC4151=m
CONFIG_SENSORS_MAX6639=m
CONFIG_SENSORS_SCH5627=m
CONFIG_SENSORS_ADS1015=m
CONFIG_SENSORS_MAX16065=m
CONFIG_SENSORS_MAX6642=m
CONFIG_SENSORS_ADM1275=m
CONFIG_SENSORS_UCD9000=m
CONFIG_SENSORS_UCD9200=m
CONFIG_SENSORS_EMC6W201=m
CONFIG_PMBUS=m
CONFIG_SENSORS_PMBUS=m
CONFIG_SENSORS_MAX16064=m
CONFIG_SENSORS_MAX34440=m
CONFIG_SENSORS_MAX8688=m
# CONFIG_HMC6352 is not set
# CONFIG_BMP085 is not set
@ -2241,6 +2318,9 @@ CONFIG_W1_SLAVE_DS2433=m
CONFIG_W1_SLAVE_DS2433_CRC=y
CONFIG_W1_SLAVE_DS2760=m
CONFIG_W1_SLAVE_DS2423=m
CONFIG_W1_SLAVE_DS2408=m
CONFIG_W1_SLAVE_DS2780=m
CONFIG_W1_SLAVE_BQ27000=m
#
# Mice
@ -2342,6 +2422,8 @@ CONFIG_RTC_DRV_WM831X=m
CONFIG_RTC_DRV_BQ32K=m
CONFIG_RTC_DRV_MSM6242=m
CONFIG_RTC_DRV_RP5C01=m
CONFIG_RTC_DRV_EM3027=m
CONFIG_RTC_DRV_RV3029C2=m
CONFIG_DTLK=m
CONFIG_R3964=m
@ -2402,12 +2484,14 @@ CONFIG_HANGCHECK_TIMER=m
# Multimedia devices
#
CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_DEV=m
# CONFIG_VIDEO_ADV_DEBUG is not set
CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
CONFIG_VIDEO_ALLOW_V4L1=y
CONFIG_VIDEO_V4L1_COMPAT=y
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
# CONFIG_VIDEO_VIVI is not set
#
@ -2424,11 +2508,13 @@ CONFIG_VIDEO_BT848=m
CONFIG_VIDEO_BT848_DVB=y
CONFIG_VIDEO_BWQCAM=m
CONFIG_VIDEO_SR030PC30=m
CONFIG_VIDEO_NOON010PC30=m
CONFIG_VIDEO_CAFE_CCIC=m
# CONFIG_VIDEO_CPIA is not set
CONFIG_VIDEO_CPIA2=m
CONFIG_VIDEO_CQCAM=m
CONFIG_VIDEO_CX23885=m
# CONFIG_MEDIA_ALTERA_CI is not set
CONFIG_VIDEO_CX18=m
CONFIG_VIDEO_CX18_ALSA=m
CONFIG_VIDEO_CX88=m
@ -2473,6 +2559,7 @@ CONFIG_VIDEO_FB_IVTV=m
CONFIG_VIDEO_SAA7164=m
CONFIG_VIDEO_TLG2300=m
# CONFIG_VIDEO_TIMBERDALE is not set
# CONFIG_VIDEO_M5MOLS is not set
CONFIG_USB_VIDEO_CLASS=m
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
@ -2484,6 +2571,7 @@ CONFIG_RADIO_GEMTEK_PCI=m
CONFIG_RADIO_MAXIRADIO=m
CONFIG_RADIO_MAESTRO=m
CONFIG_RADIO_WL1273=m
CONFIG_RADIO_WL128X=m
CONFIG_MEDIA_ATTACH=y
CONFIG_MEDIA_TUNER_CUSTOMISE=y
@ -2503,6 +2591,7 @@ CONFIG_MEDIA_TUNER_MXL5007T=m
CONFIG_MEDIA_TUNER_MC44S803=m
CONFIG_MEDIA_TUNER_MAX2165=m
CONFIG_MEDIA_TUNER_TDA18218=m
CONFIG_MEDIA_TUNER_TDA18212=m
#
# Digital Video Broadcasting Devices
@ -2574,6 +2663,8 @@ CONFIG_DVB_ATBM8830=m
CONFIG_DVB_TDA665x=m
CONFIG_DVB_STV0299=m
CONFIG_DVB_MB86A16=m
CONFIG_DVB_DRXD=m
CONFIG_DVB_CXD2820R=m
#
# Supported Frontend Modules
@ -2601,6 +2692,9 @@ CONFIG_DVB_DUMMY_FE=m
CONFIG_DVB_FIREDTV=m
CONFIG_DVB_NGENE=m
CONFIG_DVB_MB86A20S=m
CONFIG_DVB_USB_TECHNISAT_USB2=m
CONFIG_DVB_DIB9000=m
CONFIG_DVB_STV0367=m
#
# Supported SAA7146 based PCI Adapters
@ -2675,6 +2769,12 @@ CONFIG_IR_JVC_DECODER=m
CONFIG_IR_SONY_DECODER=m
CONFIG_IR_RC5_SZ_DECODER=m
CONFIG_IR_LIRC_CODEC=m
CONFIG_IR_IMON=m
CONFIG_IR_MCEUSB=m
CONFIG_IR_ITE_CIR=m
CONFIG_IR_NUVOTON=m
CONFIG_IR_FINTEK=m
CONFIG_IR_REDRAT3=m
CONFIG_V4L_MEM2MEM_DRIVERS=y
# CONFIG_VIDEO_MEM2MEM_TESTDEV is not set
@ -2740,6 +2840,7 @@ CONFIG_FB_RIVA=m
# CONFIG_FB_RIVA_I2C is not set
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_S3=m
CONFIG_FB_S3_DDC=y
CONFIG_FB_SAVAGE=m
CONFIG_FB_SAVAGE_I2C=y
CONFIG_FB_SAVAGE_ACCEL=y
@ -2757,11 +2858,13 @@ CONFIG_FB_VOODOO1=m
# CONFIG_FB_VT8623 is not set
CONFIG_FB_EFI=y
CONFIG_FB_VIA=m
CONFIG_FB_VIA_X_COMPATIBILITY=y
# CONFIG_FB_VIA_DIRECT_PROCFS is not set
CONFIG_FB_METRONOME=m
CONFIG_FB_MB862XX=m
CONFIG_FB_MB862XX_PCI_GDC=y
CONFIG_FB_MB862XX_LIME=y
CONFIG_FB_MB862XX_I2C=y
# CONFIG_FB_PRE_INIT_FB is not set
# CONFIG_FB_TMIO is not set
# CONFIG_FB_BROADSHEET is not set
@ -2872,6 +2975,7 @@ CONFIG_SND_ENS1371=m
CONFIG_SND_ES1938=m
CONFIG_SND_ES1968=m
CONFIG_SND_ES1968_INPUT=y
CONFIG_SND_ES1968_RADIO=y
CONFIG_SND_FM801=m
CONFIG_SND_FM801_TEA575X_BOOL=y
CONFIG_SND_CTXFI=m
@ -2929,6 +3033,7 @@ CONFIG_SND_VIRTUOSO=m
CONFIG_SND_VX222=m
CONFIG_SND_YMFPCI=m
CONFIG_SND_ASIHPI=m
CONFIG_SND_LOLA=m
#
# ALSA USB devices
@ -2940,6 +3045,7 @@ CONFIG_SND_USB_CAIAQ_INPUT=y
CONFIG_SND_USB_USX2Y=m
CONFIG_SND_USB_US122L=m
CONFIG_SND_USB_UA101=m
CONFIG_SND_USB_6FIRE=m
#
# PCMCIA devices
@ -2948,6 +3054,10 @@ CONFIG_SND_PCMCIA=y
CONFIG_SND_VXPOCKET=m
CONFIG_SND_PDAUDIOCF=m
CONFIG_SND_FIREWIRE=y
CONFIG_SND_FIREWIRE_SPEAKERS=m
CONFIG_SND_ISIGHT=m
#
# Open Sound System
#
@ -2980,6 +3090,8 @@ CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_HCD_SSB is not set
CONFIG_USB_UHCI_HCD=y
CONFIG_USB_SL811_HCD=m
CONFIG_USB_SL811_HCD_ISO=y
# CONFIG_USB_SL811_CS is not set
# CONFIG_USB_R8A66597_HCD is not set
CONFIG_USB_XHCI_HCD=m
@ -3000,17 +3112,19 @@ CONFIG_USB_TMC=m
# CONFIG_BLK_DEV_UB is not set
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_CYPRESS_ATACB=y
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_USB_STORAGE_CYPRESS_ATACB=m
CONFIG_USB_STORAGE_DATAFAB=m
CONFIG_USB_STORAGE_FREECOM=m
CONFIG_USB_STORAGE_ISD200=m
CONFIG_USB_STORAGE_SDDR09=m
CONFIG_USB_STORAGE_SDDR55=m
CONFIG_USB_STORAGE_JUMPSHOT=m
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_ONETOUCH=y
CONFIG_USB_STORAGE_ALAUDA=y
CONFIG_USB_STORAGE_KARMA=y
CONFIG_USB_STORAGE_ONETOUCH=m
CONFIG_USB_STORAGE_ALAUDA=m
CONFIG_USB_STORAGE_KARMA=m
CONFIG_USB_STORAGE_REALTEK=m
CONFIG_USB_STORAGE_ENE_UB6250=m
# CONFIG_USB_LIBUSUAL is not set
CONFIG_USB_UAS=m
@ -3064,12 +3178,10 @@ CONFIG_HID_SONY=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_GREENASIA=m
CONFIG_HID_SMARTJOYPLUS=m
CONFIG_HID_TIVO_SLIDE=m
CONFIG_HID_TOPSEED=m
CONFIG_HID_THRUSTMASTER=m
CONFIG_HID_ZEROPLUS=m
CONFIG_HID_ZYDACRON=m
CONFIG_HID_ACRUX=m
CONFIG_HID_ACRUX_FF=m
CONFIG_HID_EMS_FF=m
CONFIG_HID_ELECOM=m
@ -3077,6 +3189,11 @@ CONFIG_HID_UCLOGIC=m
CONFIG_HID_WALTOP=m
CONFIG_HID_ROCCAT_PYRA=m
CONFIG_HID_ROCCAT_KONEPLUS=m
CONFIG_HID_ACRUX=m
CONFIG_HID_KEYTOUCH=m
CONFIG_HID_LCPOWER=m
CONFIG_HID_ROCCAT_ARVO=m
CONFIG_HID_ROCCAT_KOVAPLUS=m
#
# USB Imaging devices
@ -3135,6 +3252,9 @@ CONFIG_USB_GSPCA_KONICA=m
CONFIG_USB_GSPCA_XIRLINK_CIT=m
CONFIG_USB_GSPCA_SPCA1528=m
CONFIG_USB_GSPCA_SQ930X=m
CONFIG_USB_GSPCA_NW80X=m
CONFIG_USB_GSPCA_VICAM=m
CONFIG_USB_GSPCA_KINECT=m
CONFIG_USB_IBMCAM=m
CONFIG_USB_KONICAWC=m
@ -3160,6 +3280,7 @@ CONFIG_SOC_CAMERA_OV9640=m
CONFIG_SOC_CAMERA_OV6650=m
CONFIG_SOC_CAMERA_IMX074=m
CONFIG_SOC_CAMERA_OV2640=m
CONFIG_SOC_CAMERA_OV9740=m
#
# USB Network adaptors
@ -3188,6 +3309,7 @@ CONFIG_USB_NET_INT51X1=m
CONFIG_USB_CDC_PHONET=m
CONFIG_USB_IPHETH=m
CONFIG_USB_SIERRA_NET=m
CONFIG_USB_VL600=m
#
# USB Host-to-Host Cables
@ -3212,7 +3334,7 @@ CONFIG_USB_USS720=m
#
# USB Serial Converter support
#
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_AIRCABLE=m
CONFIG_USB_SERIAL_ARK3116=m
@ -3278,6 +3400,8 @@ CONFIG_USB_SERIAL_DEBUG=m
CONFIG_USB_SERIAL_SSU100=m
CONFIG_USB_SERIAL_SAMBA=m
CONFIG_USB_SERIAL_CONSOLE=y
CONFIG_USB_EZUSB=y
CONFIG_USB_EMI62=m
CONFIG_USB_LED=m
@ -3321,7 +3445,6 @@ CONFIG_USB_PWC_INPUT_EVDEV=y
# CONFIG_USB_PWC_DEBUG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_QUICKCAM_MESSENGER is not set
CONFIG_USB_SL811_HCD=m
CONFIG_USB_SISUSBVGA=m
CONFIG_USB_SISUSBVGA_CON=y
CONFIG_RADIO_SI470X=y
@ -3361,7 +3484,6 @@ CONFIG_PCF50633_GPIO=m
# CONFIG_AB3100_CORE is not set
CONFIG_INPUT_PCF50633_PMU=m
CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
CONFIG_CHARGER_PCF50633=m
CONFIG_RTC_DRV_PCF50633=m
CONFIG_RTC_DRV_DS3232=m
CONFIG_RTC_DRV_ISL12022=m
@ -3487,6 +3609,7 @@ CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_DEBUG_FS=y
@ -3549,9 +3672,10 @@ CONFIG_NFS_FSCACHE=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
# CONFIG_NFS_USE_NEW_IDMAPPER is not set
# CONFIG_NFSD_DEPRECATED is not set
CONFIG_PNFS_OBJLAYOUT=m
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_EXPORTFS=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_SUNRPC_XPRT_RDMA=m
@ -3571,6 +3695,7 @@ CONFIG_CIFS_ACL=y
CONFIG_CIFS_WEAK_PW_HASH=y
# CONFIG_CIFS_DEBUG2 is not set
CONFIG_CIFS_DFS_UPCALL=y
CONFIG_CIFS_NFSD_EXPORT=y
CONFIG_NCP_FS=m
CONFIG_NCPFS_PACKET_SIGNING=y
CONFIG_NCPFS_IOCTL_LOCKING=y
@ -3825,6 +3950,7 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=m
# CONFIG_BACKLIGHT_GENERIC is not set
CONFIG_BACKLIGHT_PROGEAR=m
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
CONFIG_FB_NVIDIA_BACKLIGHT=y
CONFIG_FB_RIVA_BACKLIGHT=y
CONFIG_FB_RADEON_BACKLIGHT=y
@ -3857,6 +3983,7 @@ CONFIG_CGROUP_SCHED=y
CONFIG_CGROUP_MEM_RES_CTLR=y
CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y # XXX disabled by default, pass 'swapaccount'
# CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED is not set
CONFIG_CGROUP_PERF=y
CONFIG_BLK_CGROUP=y
# CONFIG_DEBUG_BLK_CGROUP is not set
@ -4068,9 +4195,11 @@ CONFIG_LEDS_TRIGGER_GPIO=m
CONFIG_LEDS_INTEL_SS4200=m
CONFIG_LEDS_LP5521=m
CONFIG_LEDS_LP5523=m
CONFIG_LEDS_LM3530=m
CONFIG_DMADEVICES=y
CONFIG_DMA_ENGINE=y
CONFIG_DW_DMAC=m
# CONFIG_TIMB_DMA is not set
CONFIG_NET_DMA=y
# CONFIG_DMATEST is not set
@ -4122,13 +4251,15 @@ CONFIG_APM_POWER=m
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_BQ20Z75 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_CHARGER_ISP1704 is not set
CONFIG_BATTERY_PMU=m
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_PDA_POWER is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_PCF50633 is not set
CONFIG_AUXDISPLAY=y
@ -4172,6 +4303,8 @@ CONFIG_PM_TRACE_RTC=y
CONFIG_R6040=m
CONFIG_BNX2X=m
CONFIG_SCSI_BNX2X_FCOE=m
CONFIG_NOZOMI=m
# CONFIG_TPS65010 is not set
# CONFIG_DEBUG_SECTION_MISMATCH is not set
@ -4199,6 +4332,7 @@ CONFIG_MEMSTICK=m
CONFIG_MSPRO_BLOCK=m
CONFIG_MEMSTICK_TIFM_MS=m
CONFIG_MEMSTICK_JMICRON_38X=m
CONFIG_MEMSTICK_R592=m
CONFIG_ACCESSIBILITY=y
CONFIG_A11Y_BRAILLE_CONSOLE=y
@ -4238,7 +4372,6 @@ CONFIG_PHONET=m
CONFIG_ICS932S401=m
# CONFIG_C2PORT is not set
CONFIG_W1_SLAVE_BQ27000=m
CONFIG_IT87_WDT=m
@ -4327,6 +4460,15 @@ CONFIG_USB_ATMEL=m
# CONFIG_DX_SEP is not set
# CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set
# CONFIG_TOUCHSCREEN_CLEARPAD_TM1217 is not set
# CONFIG_RTS_PSTOR is not set
# CONFIG_DRM_PSB is not set
# CONFIG_ALTERA_STAPL is not set
# CONFIG_DVB_CXD2099 is not set
# CONFIG_USBIP_CORE is not set
# CONFIG_BRCMSMAC is not set
# CONFIG_BRCMFMAC is not set
# CONFIG_INTEL_MEI is not set
# CONFIG_ZCACHE is not set
#
# Android
@ -4370,6 +4512,7 @@ CONFIG_STRIP_ASM_SYMS=y
# CONFIG_RCU_FANOUT_EXACT is not set
CONFIG_RCU_FAST_NO_HZ=y
CONFIG_SRCU_SYNCHRONIZE_DELAY=10
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
@ -4392,6 +4535,8 @@ CONFIG_PPS_CLIENT_PARPORT=m
CONFIG_PPS_GENERATOR_PARPORT=m
CONFIG_NTP_PPS=y
CONFIG_PTP_1588_CLOCK=m
# CONFIG_USB_SERIAL_QUATECH2 is not set
# CONFIG_VT6655 is not set
CONFIG_FB_UDL=m
@ -4422,12 +4567,14 @@ CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_LOCKUP_DETECTOR=y
# CONFIG_DEBUG_INFO_REDUCED is not set
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
# CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_MEMORY_FAILURE=y
CONFIG_HWPOISON_INJECT=m
CONFIG_CLEANCACHE=y
CONFIG_BLK_DEV_DRBD=m
@ -4448,6 +4595,7 @@ CONFIG_GPIO_SYSFS=y
# CONFIG_GPIO_IT8761E is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_UCB1400_CORE is not set
# CONFIG_TPS6105X is not set
# CONFIG_RADIO_MIROPCM20 is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_GPIO_SCH is not set
@ -4468,10 +4616,6 @@ CONFIG_IR_CORE=m
CONFIG_IR_ENE=m
CONFIG_IR_STREAMZAP=m
CONFIG_IR_WINBOND_CIR=m
CONFIG_IR_IMON=m
CONFIG_IR_MCEUSB=m
CONFIG_IR_NUVOTON=m
CONFIG_IR_ITE_CIR=m
# CONFIG_GPIO_SX150X is not set
# CONFIG_MFD_STMPE is not set
@ -4493,8 +4637,28 @@ CONFIG_NFC_DEVICES=y
CONFIG_PN544_NFC=m
CONFIG_TARGET_CORE=m
CONFIG_LOOPBACK_TARGET=m
# CONFIG_LOOPBACK_TARGET_CDB_DEBUG is not set
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_TCM_FC=m
CONFIG_HWSPINLOCK=m
CONFIG_PSTORE=y
# CONFIG_AVERAGE is not set
# CONFIG_SIGMA is not set
CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
CONFIG_TEST_KSTRTOX=m
CONFIG_BCMA=m
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_DEBUG is not set
# CONFIG_GOOGLE_FIRMWARE is not set
CONFIG_INTEL_MID_PTI=m

5
config-ia64-generic
View File

@ -140,6 +140,8 @@ CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_HED=m
CONFIG_ACPI_EC_DEBUGFS=m
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_CUSTOM_METHOD=m
CONFIG_SENSORS_ACPI_POWER=m
CONFIG_PM=y
CONFIG_HOTPLUG_PCI=y
@ -183,6 +185,7 @@ CONFIG_PROC_VMCORE=y
# CONFIG_IA64_MC_ERR_INJECT is not set
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_SENSORS_I5K_AMB=m
@ -206,3 +209,5 @@ CONFIG_RCU_FANOUT=64
CONFIG_ACPI_POWER_METER=m
CONFIG_I2C_SCMI=m
# CONFIG_HP_ACCEL is not set

1
config-nodebug
View File

@ -41,6 +41,7 @@ CONFIG_CPUMASK_OFFSTACK=y
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
# CONFIG_DEBUG_OBJECTS_FREE is not set
# CONFIG_DEBUG_OBJECTS_TIMERS is not set
# CONFIG_DEBUG_OBJECTS_RCU_HEAD is not set
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
# CONFIG_X86_PTDUMP is not set

14
config-powerpc-generic
View File

@ -325,6 +325,9 @@ CONFIG_PATA_MACIO=m
CONFIG_SERIAL_GRLIB_GAISLER_APBUART=m
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_88PM8607 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_TPS65910 is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_XPS_USB_HCD_XILINX is not set
# CONFIG_MMC_SDHCI_OF_ESDHC is not set
# CONFIG_MMC_SDHCI_OF_HLWD is not set
@ -339,5 +342,16 @@ CONFIG_MPC512X_DMA=m
CONFIG_KVM_GUEST=y
CONFIG_I2C_MPC=m
# CONFIG_IMA is not set
# CONFIG_TCG_TPM is not set
CONFIG_RFKILL_GPIO=m
CONFIG_CRYPTO_DEV_FSL_CAAM=m
CONFIG_CRYPTO_DEV_FSL_CAAM_RINGSIZE=9
CONFIG_CRYPTO_DEV_FSL_CAAM_INTC=y
CONFIG_CRYPTO_DEV_FSL_CAAM_INTC_COUNT_THLD=255
CONFIG_CRYPTO_DEV_FSL_CAAM_INTC_TIME_THLD=2048
CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API=m

3
config-powerpc32-generic
View File

@ -182,5 +182,6 @@ CONFIG_EVENT_PROFILE=y
CONFIG_KVM_BOOK3S_32=m
### needs non-existant readq/writeq
# CONFIG_SCSI_QLA_ISCSI is not set
CONFIG_BATTERY_PMU=m

4
config-powerpc64
View File

@ -184,3 +184,7 @@ CONFIG_CMM=y
# CONFIG_SPARSEMEM_VMEMMAP is not set
CONFIG_PSERIES_ENERGY=m
CONFIG_PPC_ICSWX=y
CONFIG_IO_EVENT_IRQ=y
CONFIG_HW_RANDOM_AMD=m

5
config-s390x
View File

@ -233,3 +233,8 @@ CONFIG_SCHED_MC=y
CONFIG_SCHED_BOOK=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_WARN_DYNAMIC_STACK is not set
CONFIG_JUMP_LABEL=y
CONFIG_CRYPTO_GHASH_S390=m

29
config-x86-generic
View File

@ -152,9 +152,11 @@ CONFIG_ACPI_POWER_METER=m
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_HED=m
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_GHES=m
# CONFIG_ACPI_APEI_EINJ is not set
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_CUSTOM_METHOD=m
#
# CPUFreq processor drivers
@ -198,7 +200,6 @@ CONFIG_X86_TRAMPOLINE=y
#
CONFIG_NVRAM=y
CONFIG_IBM_ASM=m
CONFIG_CRYPTO_AES_586=m
CONFIG_CRYPTO_TWOFISH_586=m
CONFIG_CRYPTO_DEV_PADLOCK=m
CONFIG_CRYPTO_DEV_PADLOCK_AES=m
@ -324,6 +325,11 @@ CONFIG_TC1100_WMI=m
CONFIG_HP_WMI=m
# CONFIG_INTEL_SCU_IPC is not set
CONFIG_DELL_WMI=m
CONFIG_DELL_WMI_AIO=m
CONFIG_ASUS_WMI=m
CONFIG_ASUS_NB_WMI=m
CONFIG_XO15_EBOOK=m
CONFIG_INTEL_OAKTRAIL=m
# CONFIG_TOUCHSCREEN_INTEL_MID is not set
@ -362,6 +368,7 @@ CONFIG_LGUEST_GUEST=y
CONFIG_VMI=y
CONFIG_XEN=y
# CONFIG_XEN_DEBUG is not set
CONFIG_XEN_MAX_DOMAIN_MEMORY=8
CONFIG_XEN_BALLOON=y
CONFIG_XEN_SCRUB_PAGES=y
@ -371,13 +378,18 @@ CONFIG_XEN_FBDEV_FRONTEND=y
CONFIG_XEN_KBDDEV_FRONTEND=y
CONFIG_XEN_BLKDEV_FRONTEND=m
CONFIG_XEN_NETDEV_FRONTEND=m
CONFIG_XEN_NETDEV_BACKEND=m
CONFIG_XEN_WDT=m
CONFIG_XEN_GRANT_DEV_ALLOC=m
CONFIG_XEN_PCIDEV_FRONTEND=m
CONFIG_XENFS=m
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_BACKEND=y
CONFIG_XEN_BLKDEV_BACKEND=m
CONFIG_XEN_DEBUG_FS=y
CONFIG_XEN_PLATFORM_PCI=m
CONFIG_XEN_GNTDEV=m
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=m
CONFIG_MTD_ESB2ROM=m
CONFIG_MTD_CK804XROM=m
@ -400,6 +412,8 @@ CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_IBFT=m
@ -407,6 +421,8 @@ CONFIG_DMADEVICES=y
CONFIG_INTEL_IOATDMA=m
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_FAM15H_POWER=m
CONFIG_SENSORS_ACPI_POWER=m
# CONFIG_CPA_DEBUG is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
@ -420,6 +436,9 @@ CONFIG_OLPC_OPENFIRMWARE=y
CONFIG_BATTERY_OLPC=y
CONFIG_MOUSE_PS2_OLPC=y
# staging
# CONFIG_FB_OLPC_DCON is not set
CONFIG_STRICT_DEVMEM=y
# CONFIG_NO_BOOTMEM is not set
@ -478,6 +497,7 @@ CONFIG_SFI=y
CONFIG_INPUT_WINBOND_CIR=m
CONFIG_I2C_SCMI=m
CONFIG_I2C_PXA=m
CONFIG_SBC_FITPC2_WATCHDOG=m
CONFIG_EDAC_I3200=m
CONFIG_EDAC_DECODE_MCE=m
@ -536,7 +556,8 @@ CONFIG_X86_32_IRIS=m
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CRYPTO_AES_NI_INTEL=m
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_AES_586=y
CONFIG_MTD_OF_PARTS=m
CONFIG_MTD_PHYSMAP_OF=m
@ -544,3 +565,7 @@ CONFIG_PROC_DEVICETREE=y
CONFIG_SERIAL_OF_PLATFORM=m
CONFIG_SERIAL_GRLIB_GAISLER_APBUART=m
# CONFIG_MMC_SDHCI_OF is not set
CONFIG_HP_ACCEL=m
# CONFIG_RAPIDIO is not set

25
config-x86_64-generic
View File

@ -98,9 +98,11 @@ CONFIG_ACPI_POWER_METER=m
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_HED=m
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_GHES=m
# CONFIG_ACPI_APEI_EINJ is not set
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_CUSTOM_METHOD=m
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ASUS_LAPTOP=m
@ -118,6 +120,12 @@ CONFIG_ACER_WMI=m
CONFIG_ACERHDF=m
CONFIG_HP_WMI=m
CONFIG_DELL_WMI=m
CONFIG_DELL_WMI_AIO=m
CONFIG_ASUS_WMI=m
CONFIG_ASUS_NB_WMI=m
# CONFIG_XO15_EBOOK is not set
CONFIG_INTEL_OAKTRAIL=m
# CONFIG_INTEL_SCU_IPC is not set
# CONFIG_TOUCHSCREEN_INTEL_MID is not set
@ -160,6 +168,7 @@ CONFIG_CRYPTO_DEV_PADLOCK_SHA=m
CONFIG_CRYPTO_AES_X86_64=y
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_TWOFISH_X86_64=m
CONFIG_CRYPTO_SALSA20_X86_64=m
@ -269,6 +278,8 @@ CONFIG_PROC_VMCORE=y
CONFIG_CRASH=m
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_IBFT=m
@ -294,6 +305,7 @@ CONFIG_KVM_GUEST=y
CONFIG_KVM_MMU_AUDIT=y
CONFIG_XEN=y
# CONFIG_XEN_DEBUG is not set
CONFIG_XEN_MAX_DOMAIN_MEMORY=32
CONFIG_XEN_BALLOON=y
CONFIG_XEN_SCRUB_PAGES=y
@ -303,20 +315,27 @@ CONFIG_XEN_FBDEV_FRONTEND=y
CONFIG_XEN_KBDDEV_FRONTEND=y
CONFIG_XEN_BLKDEV_FRONTEND=m
CONFIG_XEN_NETDEV_FRONTEND=m
CONFIG_XEN_NETDEV_BACKEND=m
CONFIG_XEN_WDT=m
CONFIG_XEN_GRANT_DEV_ALLOC=m
CONFIG_XEN_PCIDEV_FRONTEND=m
CONFIG_XENFS=m
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_DEV_EVTCHN=m
CONFIG_XEN_SYS_HYPERVISOR=y
CONFIG_XEN_BACKEND=y
CONFIG_XEN_BLKDEV_BACKEND=m
CONFIG_XEN_GNTDEV=m
CONFIG_XEN_DEBUG_FS=y
CONFIG_XEN_PLATFORM_PCI=m
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=m
CONFIG_DMADEVICES=y
CONFIG_INTEL_IOATDMA=m
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_FAM15H_POWER=m
CONFIG_SENSORS_ACPI_POWER=m
# CONFIG_COMPAT_VDSO is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
@ -449,3 +468,9 @@ CONFIG_JUMP_LABEL=y
CONFIG_HP_ILO=m
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_HP_ACCEL=m
# CONFIG_RAPIDIO is not set
CONFIG_BPF_JIT=y

55
cx88-Fix-HVR4000-IR-keymap.patch
View File

@ -1,55 +0,0 @@
From linux-kernel-owner@vger.kernel.org Thu May 5 20:14:44 2011
Date: Thu, 05 May 2011 17:11:08 -0700
From: Greg KH <gregkh@suse.de>
To: linux-kernel@vger.kernel.org, stable@kernel.org,
Greg KH <greg@kroah.com>
Cc: stable-review@kernel.org, torvalds@linux-foundation.org,
akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk,
Jarod Wilson <jarod@wilsonet.com>,
Lawrence Rust <lawrence@softsystem.co.uk>,
Linux Media Mailing List <linux-media@vger.kernel.org>,
Lawrence Rust <lvr@softsystem.dot.uk>,
Mauro Carvalho Chehab <mchehab@redhat.com>
Subject: [patch 36/38] [media] cx88: Fix HVR4000 IR keymap
In-Reply-To: <20110506001225.GA10547@kroah.com>
X-Mailing-List: linux-kernel@vger.kernel.org
2.6.38-stable review patch. If anyone has any objections, please let us know.
------------------
From: Lawrence Rust <lvr@softsystem.dot.uk>
[fixed in .39 in a much different way that is too big to backport to
.38 - gregkh]
Fixes the RC key input for Nova-S plus, HVR1100, HVR3000 and HVR4000 in
the 2.6.38 kernel.
Signed-off-by: Lawrence Rust <lvr@softsystem.dot.uk>
Acked-by: Jarod Wilson <jarod@wilsonet.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/media/video/cx88/cx88-input.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -283,7 +283,7 @@ int cx88_ir_init(struct cx88_core *core,
case CX88_BOARD_PCHDTV_HD3000:
case CX88_BOARD_PCHDTV_HD5500:
case CX88_BOARD_HAUPPAUGE_IRONLY:
- ir_codes = RC_MAP_HAUPPAUGE_NEW;
+ ir_codes = RC_MAP_RC5_HAUPPAUGE_NEW;
ir->sampling = 1;
break;
case CX88_BOARD_WINFAST_DTV2000H:
--
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Please read the FAQ at http://www.tux.org/lkml/

80
drm-i915-fix-pipelined-fencing.patch
View File

@ -1,80 +0,0 @@
From 3b936797f5e4623ae1b80a5f0c4df30a17360bf5 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Thu, 17 Mar 2011 15:23:22 +0000
Subject: [PATCH] drm/i915: Fix pipelined fencing
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=34584
Cc: Andy Whitcroft <apw@canonical.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_gem.c | 46 ++++++++++++++++----------------------
1 files changed, 19 insertions(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 36e66cc..10378a3 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2544,8 +2544,25 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
reg = &dev_priv->fence_regs[obj->fence_reg];
list_move_tail(&reg->lru_list, &dev_priv->mm.fence_list);
- if (!obj->fenced_gpu_access && !obj->last_fenced_seqno)
- pipelined = NULL;
+ if (obj->tiling_changed) {
+ ret = i915_gem_object_flush_fence(obj,
+ pipelined,
+ interruptible);
+ if (ret)
+ return ret;
+
+ if (!obj->fenced_gpu_access && !obj->last_fenced_seqno)
+ pipelined = NULL;
+
+ if (pipelined) {
+ reg->setup_seqno =
+ i915_gem_next_request_seqno(dev, pipelined);
+ obj->last_fenced_seqno = reg->setup_seqno;
+ obj->last_fenced_ring = pipelined;
+ }
+
+ goto update;
+ }
if (!pipelined) {
if (reg->setup_seqno) {
@@ -2568,31 +2585,6 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
interruptible);
if (ret)
return ret;
- } else if (obj->tiling_changed) {
- if (obj->fenced_gpu_access) {
- if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) {
- ret = i915_gem_flush_ring(obj->base.dev, obj->ring,
- 0, obj->base.write_domain);
- if (ret)
- return ret;
- }
-
- obj->fenced_gpu_access = false;
- }
- }
-
- if (!obj->fenced_gpu_access && !obj->last_fenced_seqno)
- pipelined = NULL;
- BUG_ON(!pipelined && reg->setup_seqno);
-
- if (obj->tiling_changed) {
- if (pipelined) {
- reg->setup_seqno =
- i915_gem_next_request_seqno(dev, pipelined);
- obj->last_fenced_seqno = reg->setup_seqno;
- obj->last_fenced_ring = pipelined;
- }
- goto update;
}
return 0;
--
1.5.6.5

14
drm-intel-edp-fixes.patch
View File

@ -25,20 +25,12 @@ index 300f64b..2e3db37 100644
if (I915_READ(PCH_PP_STATUS) & PP_ON)
return true;
@@ -816,7 +817,7 @@ static bool ironlake_edp_panel_on (struct intel_dp *intel_dp)
*/
msleep(300);
@@ -851,7 +851,7 @@ static bool ironlake_edp_panel_on (struc
I915_WRITE(PCH_PP_CONTROL, pp);
POSTING_READ(PCH_PP_CONTROL);
- if (wait_for((I915_READ(PCH_PP_STATUS) & idle_on_mask) == idle_on_mask,
+ if (wait_for((I915_READ(PCH_PP_STATUS) & idle_on_mask) == idle_on,
5000))
DRM_ERROR("panel on wait timed out: 0x%08x\n",
I915_READ(PCH_PP_STATUS));
@@ -922,6 +923,7 @@ static void intel_dp_prepare(struct drm_encoder *encoder)
if (is_edp(intel_dp)) {
ironlake_edp_backlight_off(dev);
+ ironlake_edp_panel_off(dev);
ironlake_edp_panel_on(intel_dp);
if (!is_pch_edp(intel_dp))
ironlake_edp_pll_on(encoder);

36
drm-intel-eeebox-eb1007-quirk.patch
View File

@ -1,36 +0,0 @@
From ab737b006568d01204cc51368c7e2067eecb2cff Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 7 Apr 2011 13:31:57 +0200
Subject: [PATCH] drm/i915: Add a no lvds quirk for the Asus EeeBox PC EB1007
I found this while figuring out why gnome-shell would not run on my
Asus EeeBox PC EB1007. As a standalone "pc" this device cleary does not have
an internal panel, yet it claims it does. Add a quirk to fix this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/gpu/drm/i915/intel_lvds.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index a562bd2..954822a 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -724,6 +724,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "U800"),
},
},
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Asus EeeBox PC EB1007",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "EB1007"),
+ },
+ },
{ } /* terminating entry */
};
--
1.7.4.2

128
drm-intel-restore-mode.patch
View File

@ -1,128 +0,0 @@
From e8e7a2b8ccfdae0d4cb6bd25824bbedcd42da316 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Thu, 21 Apr 2011 22:18:32 +0100
Subject: [PATCH] drm/i915: restore only the mode of this driver on lastclose (v2)
i915 calls the panic handler function on last close to reset the modes,
however this is a really bad idea for multi-gpu machines, esp shareable
gpus machines. So add a new entry point for the driver to just restore
its own fbcon mode.
v2: move code into fb helper, fix panic code to block mode change on
powered off GPUs.
[airlied: this hits drm core and I wrote it and it was reviewed on intel-gfx
so really I signed it off twice ;-).]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
drivers/gpu/drm/drm_fb_helper.c | 27 ++++++++++++++++++++-------
drivers/gpu/drm/i915/i915_dma.c | 2 +-
drivers/gpu/drm/i915/intel_drv.h | 1 +
drivers/gpu/drm/i915/intel_fb.c | 10 ++++++++++
include/drm/drm_fb_helper.h | 1 +
5 files changed, 33 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 9507204..11d7a72 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -342,9 +342,22 @@ int drm_fb_helper_debug_leave(struct fb_info *info)
}
EXPORT_SYMBOL(drm_fb_helper_debug_leave);
+bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper)
+{
+ bool error = false;
+ int i, ret;
+ for (i = 0; i < fb_helper->crtc_count; i++) {
+ struct drm_mode_set *mode_set = &fb_helper->crtc_info[i].mode_set;
+ ret = drm_crtc_helper_set_config(mode_set);
+ if (ret)
+ error = true;
+ }
+ return error;
+}
+EXPORT_SYMBOL(drm_fb_helper_restore_fbdev_mode);
+
bool drm_fb_helper_force_kernel_mode(void)
{
- int i = 0;
bool ret, error = false;
struct drm_fb_helper *helper;
@@ -352,12 +365,12 @@ bool drm_fb_helper_force_kernel_mode(void)
return false;
list_for_each_entry(helper, &kernel_fb_helper_list, kernel_fb_list) {
- for (i = 0; i < helper->crtc_count; i++) {
- struct drm_mode_set *mode_set = &helper->crtc_info[i].mode_set;
- ret = drm_crtc_helper_set_config(mode_set);
- if (ret)
- error = true;
- }
+ if (helper->dev->switch_power_state == DRM_SWITCH_POWER_OFF)
+ continue;
+
+ ret = drm_fb_helper_restore_fbdev_mode(helper);
+ if (ret)
+ error = true;
}
return error;
}
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 7273037..12876f2 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -2207,7 +2207,7 @@ void i915_driver_lastclose(struct drm_device * dev)
drm_i915_private_t *dev_priv = dev->dev_private;
if (!dev_priv || drm_core_check_feature(dev, DRIVER_MODESET)) {
- drm_fb_helper_restore();
+ intel_fb_restore_mode(dev);
vga_switcheroo_process_delayed_switch();
return;
}
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index f5b0d83..1d20712 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -338,4 +338,5 @@ extern int intel_overlay_attrs(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern void intel_fb_output_poll_changed(struct drm_device *dev);
+extern void intel_fb_restore_mode(struct drm_device *dev);
#endif /* __INTEL_DRV_H__ */
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 5127827..ec49bae 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -264,3 +264,13 @@ void intel_fb_output_poll_changed(struct drm_device *dev)
drm_i915_private_t *dev_priv = dev->dev_private;
drm_fb_helper_hotplug_event(&dev_priv->fbdev->helper);
}
+
+void intel_fb_restore_mode(struct drm_device *dev)
+{
+ int ret;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+
+ ret = drm_fb_helper_restore_fbdev_mode(&dev_priv->fbdev->helper);
+ if (ret)
+ DRM_DEBUG("failed to restore crtc mode\n");
+}
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index f22e7fe..ade09d7 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -118,6 +118,7 @@ int drm_fb_helper_setcolreg(unsigned regno,
unsigned transp,
struct fb_info *info);
+bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper);
void drm_fb_helper_restore(void);
void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper,
uint32_t fb_width, uint32_t fb_height);
--
1.7.1

6777
drm-nouveau-updates.patch
View File

File diff suppressed because it is too large Load Diff

69
drm-radeon-pageflip-oops-fix.patch
View File

@ -1,69 +0,0 @@
From 498c555f56a02ec1059bc150cde84411ba0ac010 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Sun, 29 May 2011 17:48:32 +1000
Subject: [PATCH] drm/radeon: fix oops in ttm reserve when pageflipping (v2)
We need to take a reference to this object, pinning doesn't take a reference
so if userspace deletes the object it can disappear even if pinned.
v2: fix error paths to unreference properly also.
should fix:
https://bugzilla.kernel.org/show_bug.cgi?id=32402
and
https://bugzilla.redhat.com/show_bug.cgi?id=680651
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
drivers/gpu/drm/radeon/radeon_display.c | 13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index ae247ee..292f73f 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -264,6 +264,8 @@ static void radeon_unpin_work_func(struct work_struct *__work)
radeon_bo_unreserve(work->old_rbo);
} else
DRM_ERROR("failed to reserve buffer after flip\n");
+
+ drm_gem_object_unreference_unlocked(work->old_rbo->gobj);
kfree(work);
}
@@ -371,6 +373,8 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc,
new_radeon_fb = to_radeon_framebuffer(fb);
/* schedule unpin of the old buffer */
obj = old_radeon_fb->obj;
+ /* take a reference to the old object */
+ drm_gem_object_reference(obj);
rbo = obj->driver_private;
work->old_rbo = rbo;
INIT_WORK(&work->work, radeon_unpin_work_func);
@@ -378,12 +382,9 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc,
/* We borrow the event spin lock for protecting unpin_work */
spin_lock_irqsave(&dev->event_lock, flags);
if (radeon_crtc->unpin_work) {
- spin_unlock_irqrestore(&dev->event_lock, flags);
- kfree(work);
- radeon_fence_unref(&fence);
-
DRM_DEBUG_DRIVER("flip queue: crtc already busy\n");
- return -EBUSY;
+ r = -EBUSY;
+ goto unlock_free;
}
radeon_crtc->unpin_work = work;
radeon_crtc->deferred_flip_completion = 0;
@@ -497,6 +498,8 @@ pflip_cleanup1:
pflip_cleanup:
spin_lock_irqsave(&dev->event_lock, flags);
radeon_crtc->unpin_work = NULL;
+unlock_free:
+ drm_gem_object_unreference_unlocked(old_radeon_fb->obj);
spin_unlock_irqrestore(&dev->event_lock, flags);
radeon_fence_unref(&fence);
kfree(work);
--
1.7.4.4

4835
drm-radeon-update.patch
View File

File diff suppressed because it is too large Load Diff

1708
drm-radeon-update2.patch
View File

File diff suppressed because it is too large Load Diff

820
drm-radeon-update3.patch
View File

@ -1,820 +0,0 @@
commit 3c79cf677a2eca93762d15f69744937d43185573
Author: Alex Deucher <alexdeucher@gmail.com>
Date: Thu Jun 23 12:19:32 2011 -0400
drm/radeon/kms: handle special cases for vddc
A voltage value of 0xff01 requires that the driver
look up the max voltage for the board based using the
atom SetVoltage command table.
Setting the proper voltage should fix stability on
some newer asics.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 63311583922e52b7687233c18e9eebe83207d2e8
Author: Alex Deucher <alexdeucher@gmail.com>
Date: Thu Jun 23 00:49:29 2011 -0400
drm/radeon/kms: fix num_banks tiling config for fusion
The field is encoded:
0 = 4 banks
1 = 8 banks
2 = 16 banks
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 1421991c155016ce31777d09ebfdfe3eb04cb78c
Author: Alex Deucher <alexdeucher@gmail.com>
Date: Mon Jun 20 13:00:31 2011 -0400
drm/radeon/kms/r6xx+: voltage fixes
0xff01 is not an actual voltage value, but a flag
for the driver. If the power state as that value,
skip setting the voltage.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit a7b65dda144af8ba443f1745875440c87a41b0a3
Author: Dave Airlie <airlied@redhat.com>
Date: Sat Jun 18 03:59:51 2011 +0000
drm/radeon: avoid warnings from r600/eg irq handlers on powered off card.
Since we were calling the wptr function before checking if the IH was
even enabled, or the GPU wasn't shutdown, we'd get spam in the logs when
the GPU readback 0xffffffff. This reorders things so we return early
in the no IH and GPU shutdown cases.
Reported-and-tested-by: ManDay on #radeon
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 3f662051e0acf55bc8c2ea246c9f05e004a2d698
Author: Alex Deucher <alexdeucher@gmail.com>
Date: Fri Jun 17 06:11:30 2011 +0000
drm/radeon/kms: add missing param for dce3.2 DP transmitter setup
This is used during phy init to set up the phy for DP. This may
fix DP problems on DCE3.2 cards.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit dc4f34ba0796f4b09501b035825c02c405335063
Author: Alex Deucher <alexdeucher@gmail.com>
Date: Fri Jun 17 13:13:52 2011 -0400
drm/radeon/kms/atom: fix duallink on some early DCE3.2 cards
Certain revisions of the vbios on DCE3.2 cards have a bug
in the transmitter control table which prevents duallink from
being enabled properly on some cards. The action switch statement
jumps to the wrong offset for the OUTPUT_ENABLE action. The fix
is to use the ENABLE action rather than the OUTPUT_ENABLE action
on the affected cards. In fixed version of the vbios, both
actions jump to the same offset, so the change should be safe.
Reported-and-tested-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit b5097472f2119480f60657f92b17dd79bcf8e24a
Author: Alex Deucher <alexdeucher@gmail.com>
Date: Mon Jun 13 17:39:06 2011 -0400
drm/radeon/kms: use helper functions for fence read/write
The existing code assumed scratch registers in a number
of places while in most cases we are be using writeback
and events rather than scratch registers.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 4414ac4ea84407d14e9fde512c1c229f9cfc96c4
Author: Alex Deucher <alexdeucher@gmail.com>
Date: Thu Jun 16 18:14:22 2011 +0000
drm/radeon/kms: fix num crtcs for Cedar and Caicos
Only support 4 rather than 6.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit c4eee24a87a71c14f223e85065cccea6bf32321d
Author: Alex Deucher <alexdeucher@gmail.com>
Date: Mon Jun 13 22:02:51 2011 +0000
drm/radeon/kms: clear wb memory by default
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 12ca85df2db5988ea5c53d0ee53ff1b1cf1257fd
Author: Alex Deucher <alexdeucher@gmail.com>
Date: Tue Jun 14 19:15:53 2011 +0000
drm/radeon/kms: signed fix for evergreen thermal
temperature is signed.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit dd53acd144d8fa6385e50949f4f635890420ba0b
Author: Alex Deucher <alexdeucher@gmail.com>
Date: Wed Jun 8 13:01:11 2011 -0400
drm/radeon/kms: check modes against max pixel clock
Filter out modes that are higher than the max pixel
clock.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit a812b560d0d041f2318ae4243ead692e26bae429
Author: Daniel Haid <d.haid@gogi.tv>
Date: Wed Jun 8 20:04:45 2011 +1000
drm/radeon/kms: fix for radeon on systems >4GB without hardware iommu
On my x86_64 system with >4GB of ram and swiotlb instead of
a hardware iommu (because I have a VIA chipset), the call
to pci_set_dma_mask (see below) with 40bits returns an error.
But it seems that the radeon driver is designed to have
need_dma32 = true exactly if pci_set_dma_mask is called
with 32 bits and false if it is called with 40 bits.
I have read somewhere that the default are 32 bits. So if the
call fails I suppose that need_dma32 should be set to true.
And indeed the patch fixes the problem I have had before
and which I had described here:
http://choon.net/forum/read.php?21,106131,115940
Acked-by: Alex Deucher <alexdeucher@gmail.com>
cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 262016fe924bbc06d50bcfc816c635d465cd503d
Author: Alex Deucher <alexdeucher@gmail.com>
Date: Fri May 27 10:05:03 2011 -0400
drm/radeon/kms: viewport height has to be even
Otherwise, no vblank interrupts.
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=37522
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 36b3cb168810e68ae8dd2036189c4f2cfc0c6d49
Author: Marek Olšák <maraeo@gmail.com>
Date: Fri Jun 10 14:41:26 2011 +0000
drm/radeon/kms: do bounds checking for 3D_LOAD_VBPNTR and bump array limit
To my knowledge, the limit is 16 on r300.
(the docs don't say what the limit is)
The lack of bounds checking can be abused to do all sorts of things
(from bypassing parts of the CS checker to crashing the kernel).
Bugzilla:
https://bugs.freedesktop.org/show_bug.cgi?id=36745
Cc: stable@kernel.org
Signed-off-by: Marek Olšák <maraeo@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 2bab32f..1fce6b7 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1011,7 +1011,7 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
uint64_t fb_location;
uint32_t fb_format, fb_pitch_pixels, tiling_flags;
u32 fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_NONE);
- u32 tmp;
+ u32 tmp, viewport_w, viewport_h;
int r;
/* no fb bound */
@@ -1137,8 +1137,10 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
y &= ~1;
WREG32(EVERGREEN_VIEWPORT_START + radeon_crtc->crtc_offset,
(x << 16) | y);
+ viewport_w = crtc->mode.hdisplay;
+ viewport_h = (crtc->mode.vdisplay + 1) & ~1;
WREG32(EVERGREEN_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
- (crtc->mode.hdisplay << 16) | crtc->mode.vdisplay);
+ (viewport_w << 16) | viewport_h);
/* pageflip setup */
/* make sure flip is at vb rather than hb */
@@ -1179,7 +1181,7 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
uint64_t fb_location;
uint32_t fb_format, fb_pitch_pixels, tiling_flags;
u32 fb_swap = R600_D1GRPH_SWAP_ENDIAN_NONE;
- u32 tmp;
+ u32 tmp, viewport_w, viewport_h;
int r;
/* no fb bound */
@@ -1304,8 +1306,10 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
y &= ~1;
WREG32(AVIVO_D1MODE_VIEWPORT_START + radeon_crtc->crtc_offset,
(x << 16) | y);
+ viewport_w = crtc->mode.hdisplay;
+ viewport_h = (crtc->mode.vdisplay + 1) & ~1;
WREG32(AVIVO_D1MODE_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
- (crtc->mode.hdisplay << 16) | crtc->mode.vdisplay);
+ (viewport_w << 16) | viewport_h);
/* pageflip setup */
/* make sure flip is at vb rather than hb */
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 1b583f8..81f5211 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -88,7 +88,8 @@ u32 evergreen_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
/* get temperature in millidegrees */
int evergreen_get_temp(struct radeon_device *rdev)
{
- u32 temp, toffset, actual_temp = 0;
+ u32 temp, toffset;
+ int actual_temp = 0;
if (rdev->family == CHIP_JUNIPER) {
toffset = (RREG32(CG_THERMAL_CTRL) & TOFFSET_MASK) >>
@@ -139,11 +140,17 @@ void evergreen_pm_misc(struct radeon_device *rdev)
struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
if (voltage->type == VOLTAGE_SW) {
+ /* 0xff01 is a flag rather then an actual voltage */
+ if (voltage->voltage == 0xff01)
+ return;
if (voltage->voltage && (voltage->voltage != rdev->pm.current_vddc)) {
radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
rdev->pm.current_vddc = voltage->voltage;
DRM_DEBUG("Setting: vddc: %d\n", voltage->voltage);
}
+ /* 0xff01 is a flag rather then an actual voltage */
+ if (voltage->vddci == 0xff01)
+ return;
if (voltage->vddci && (voltage->vddci != rdev->pm.current_vddci)) {
radeon_atom_set_voltage(rdev, voltage->vddci, SET_VOLTAGE_TYPE_ASIC_VDDCI);
rdev->pm.current_vddci = voltage->vddci;
@@ -1954,9 +1961,9 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
rdev->config.evergreen.tile_config |= (3 << 0);
break;
}
- /* num banks is 8 on all fusion asics */
+ /* num banks is 8 on all fusion asics. 0 = 4, 1 = 8, 2 = 16 */
if (rdev->flags & RADEON_IS_IGP)
- rdev->config.evergreen.tile_config |= 8 << 4;
+ rdev->config.evergreen.tile_config |= 1 << 4;
else
rdev->config.evergreen.tile_config |=
((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) << 4;
@@ -2636,28 +2643,25 @@ static inline u32 evergreen_get_ih_wptr(struct radeon_device *rdev)
int evergreen_irq_process(struct radeon_device *rdev)
{
- u32 wptr = evergreen_get_ih_wptr(rdev);
- u32 rptr = rdev->ih.rptr;
+ u32 wptr;
+ u32 rptr;
u32 src_id, src_data;
u32 ring_index;
unsigned long flags;
bool queue_hotplug = false;
- DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr);
- if (!rdev->ih.enabled)
+ if (!rdev->ih.enabled || rdev->shutdown)
return IRQ_NONE;
- spin_lock_irqsave(&rdev->ih.lock, flags);
+ wptr = evergreen_get_ih_wptr(rdev);
+ rptr = rdev->ih.rptr;
+ DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr);
+ spin_lock_irqsave(&rdev->ih.lock, flags);
if (rptr == wptr) {
spin_unlock_irqrestore(&rdev->ih.lock, flags);
return IRQ_NONE;
}
- if (rdev->shutdown) {
- spin_unlock_irqrestore(&rdev->ih.lock, flags);
- return IRQ_NONE;
- }
-
restart_ih:
/* display interrupts */
evergreen_irq_ack(rdev);
diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h
index 2fef9de..686f9dc 100644
--- a/drivers/gpu/drm/radeon/r100_track.h
+++ b/drivers/gpu/drm/radeon/r100_track.h
@@ -63,7 +63,7 @@ struct r100_cs_track {
unsigned num_arrays;
unsigned max_indx;
unsigned color_channel_mask;
- struct r100_cs_track_array arrays[11];
+ struct r100_cs_track_array arrays[16];
struct r100_cs_track_cb cb[R300_MAX_CB];
struct r100_cs_track_cb zb;
struct r100_cs_track_cb aa;
@@ -146,6 +146,12 @@ static inline int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
ib = p->ib->ptr;
track = (struct r100_cs_track *)p->track;
c = radeon_get_ib_value(p, idx++) & 0x1F;
+ if (c > 16) {
+ DRM_ERROR("Only 16 vertex buffers are allowed %d\n",
+ pkt->opcode);
+ r100_cs_dump_packet(p, pkt);
+ return -EINVAL;
+ }
track->num_arrays = c;
for (i = 0; i < (c - 1); i+=2, idx+=3) {
r = r100_cs_packet_next_reloc(p, &reloc);
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 70e9fb0..e7157b7 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -586,6 +586,9 @@ void r600_pm_misc(struct radeon_device *rdev)
struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
+ /* 0xff01 is a flag rather then an actual voltage */
+ if (voltage->voltage == 0xff01)
+ return;
if (voltage->voltage != rdev->pm.current_vddc) {
radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
rdev->pm.current_vddc = voltage->voltage;
@@ -3286,27 +3289,26 @@ static inline u32 r600_get_ih_wptr(struct radeon_device *rdev)
int r600_irq_process(struct radeon_device *rdev)
{
- u32 wptr = r600_get_ih_wptr(rdev);
- u32 rptr = rdev->ih.rptr;
+ u32 wptr;
+ u32 rptr;
u32 src_id, src_data;
u32 ring_index;
unsigned long flags;
bool queue_hotplug = false;
- DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr);
- if (!rdev->ih.enabled)
+ if (!rdev->ih.enabled || rdev->shutdown)
return IRQ_NONE;
+ wptr = r600_get_ih_wptr(rdev);
+ rptr = rdev->ih.rptr;
+ DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr);
+
spin_lock_irqsave(&rdev->ih.lock, flags);
if (rptr == wptr) {
spin_unlock_irqrestore(&rdev->ih.lock, flags);
return IRQ_NONE;
}
- if (rdev->shutdown) {
- spin_unlock_irqrestore(&rdev->ih.lock, flags);
- return IRQ_NONE;
- }
restart_ih:
/* display interrupts */
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 27df931..c46552d 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -165,6 +165,7 @@ struct radeon_clock {
uint32_t default_sclk;
uint32_t default_dispclk;
uint32_t dp_extclk;
+ uint32_t max_pixel_clock;
};
/*
@@ -178,6 +179,7 @@ void radeon_pm_resume(struct radeon_device *rdev);
void radeon_combios_get_power_modes(struct radeon_device *rdev);
void radeon_atombios_get_power_modes(struct radeon_device *rdev);
void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
+int radeon_atom_get_max_vddc(struct radeon_device *rdev, u16 *voltage);
void rs690_pm_info(struct radeon_device *rdev);
extern int rv6xx_get_temp(struct radeon_device *rdev);
extern int rv770_get_temp(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index b9b3c2a..6f5bd29 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -938,6 +938,13 @@ static struct radeon_asic cayman_asic = {
int radeon_asic_init(struct radeon_device *rdev)
{
radeon_register_accessor_init(rdev);
+
+ /* set the number of crtcs */
+ if (rdev->flags & RADEON_SINGLE_CRTC)
+ rdev->num_crtc = 1;
+ else
+ rdev->num_crtc = 2;
+
switch (rdev->family) {
case CHIP_R100:
case CHIP_RV100:
@@ -1017,6 +1024,11 @@ int radeon_asic_init(struct radeon_device *rdev)
case CHIP_JUNIPER:
case CHIP_CYPRESS:
case CHIP_HEMLOCK:
+ /* set num crtcs */
+ if (rdev->family == CHIP_CEDAR)
+ rdev->num_crtc = 4;
+ else
+ rdev->num_crtc = 6;
rdev->asic = &evergreen_asic;
break;
case CHIP_PALM:
@@ -1025,10 +1037,17 @@ int radeon_asic_init(struct radeon_device *rdev)
case CHIP_BARTS:
case CHIP_TURKS:
case CHIP_CAICOS:
+ /* set num crtcs */
+ if (rdev->family == CHIP_CAICOS)
+ rdev->num_crtc = 4;
+ else
+ rdev->num_crtc = 6;
rdev->asic = &btc_asic;
break;
case CHIP_CAYMAN:
rdev->asic = &cayman_asic;
+ /* set num crtcs */
+ rdev->num_crtc = 6;
break;
default:
/* FIXME: not supported yet */
@@ -1040,18 +1059,6 @@ int radeon_asic_init(struct radeon_device *rdev)
rdev->asic->set_memory_clock = NULL;
}
- /* set the number of crtcs */
- if (rdev->flags & RADEON_SINGLE_CRTC)
- rdev->num_crtc = 1;
- else {
- if (ASIC_IS_DCE41(rdev))
- rdev->num_crtc = 2;
- else if (ASIC_IS_DCE4(rdev))
- rdev->num_crtc = 6;
- else
- rdev->num_crtc = 2;
- }
-
return 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index f116516..ce861ff 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1246,6 +1246,10 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
}
*dcpll = *p1pll;
+ rdev->clock.max_pixel_clock = le16_to_cpu(firmware_info->info.usMaxPixelClock);
+ if (rdev->clock.max_pixel_clock == 0)
+ rdev->clock.max_pixel_clock = 40000;
+
return true;
}
@@ -2308,6 +2312,14 @@ static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
le16_to_cpu(clock_info->r600.usVDDC);
}
+ /* patch up vddc if necessary */
+ if (rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage == 0xff01) {
+ u16 vddc;
+
+ if (radeon_atom_get_max_vddc(rdev, &vddc) == 0)
+ rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage = vddc;
+ }
+
if (rdev->flags & RADEON_IS_IGP) {
/* skip invalid modes */
if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)
@@ -2595,6 +2607,10 @@ void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 v
if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
return;
+ /* 0xff01 is a flag rather then an actual voltage */
+ if (voltage_level == 0xff01)
+ return;
+
switch (crev) {
case 1:
args.v1.ucVoltageType = voltage_type;
@@ -2614,7 +2630,35 @@ void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 v
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
+int radeon_atom_get_max_vddc(struct radeon_device *rdev,
+ u16 *voltage)
+{
+ union set_voltage args;
+ int index = GetIndexIntoMasterTable(COMMAND, SetVoltage);
+ u8 frev, crev;
+
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return -EINVAL;
+ switch (crev) {
+ case 1:
+ return -EINVAL;
+ case 2:
+ args.v2.ucVoltageType = SET_VOLTAGE_GET_MAX_VOLTAGE;
+ args.v2.ucVoltageMode = 0;
+ args.v2.usVoltageLevel = 0;
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+ *voltage = le16_to_cpu(args.v2.usVoltageLevel);
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+ return -EINVAL;
+ }
+
+ return 0;
+}
void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev)
{
diff --git a/drivers/gpu/drm/radeon/radeon_clocks.c b/drivers/gpu/drm/radeon/radeon_clocks.c
index 5249af8..2d48e7a 100644
--- a/drivers/gpu/drm/radeon/radeon_clocks.c
+++ b/drivers/gpu/drm/radeon/radeon_clocks.c
@@ -117,7 +117,7 @@ static bool __devinit radeon_read_clocks_OF(struct drm_device *dev)
p1pll->reference_div = RREG32_PLL(RADEON_PPLL_REF_DIV) & 0x3ff;
if (p1pll->reference_div < 2)
p1pll->reference_div = 12;
- p2pll->reference_div = p1pll->reference_div;
+ p2pll->reference_div = p1pll->reference_div;
/* These aren't in the device-tree */
if (rdev->family >= CHIP_R420) {
@@ -139,6 +139,8 @@ static bool __devinit radeon_read_clocks_OF(struct drm_device *dev)
p2pll->pll_out_min = 12500;
p2pll->pll_out_max = 35000;
}
+ /* not sure what the max should be in all cases */
+ rdev->clock.max_pixel_clock = 35000;
spll->reference_freq = mpll->reference_freq = p1pll->reference_freq;
spll->reference_div = mpll->reference_div =
@@ -151,7 +153,7 @@ static bool __devinit radeon_read_clocks_OF(struct drm_device *dev)
else
rdev->clock.default_sclk =
radeon_legacy_get_engine_clock(rdev);
-
+
val = of_get_property(dp, "ATY,MCLK", NULL);
if (val && *val)
rdev->clock.default_mclk = (*val) / 10;
@@ -160,7 +162,7 @@ static bool __devinit radeon_read_clocks_OF(struct drm_device *dev)
radeon_legacy_get_memory_clock(rdev);
DRM_INFO("Using device-tree clock info\n");
-
+
return true;
}
#else
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 089ab92..8a53691 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -833,6 +833,11 @@ bool radeon_combios_get_clock_info(struct drm_device *dev)
rdev->clock.default_sclk = sclk;
rdev->clock.default_mclk = mclk;
+ if (RBIOS32(pll_info + 0x16))
+ rdev->clock.max_pixel_clock = RBIOS32(pll_info + 0x16);
+ else
+ rdev->clock.max_pixel_clock = 35000; /* might need something asic specific */
+
return true;
}
return false;
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index a186673..33cb72b 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -621,8 +621,14 @@ static int radeon_vga_get_modes(struct drm_connector *connector)
static int radeon_vga_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
+ struct drm_device *dev = connector->dev;
+ struct radeon_device *rdev = dev->dev_private;
+
/* XXX check mode bandwidth */
- /* XXX verify against max DAC output frequency */
+
+ if ((mode->clock / 10) > rdev->clock.max_pixel_clock)
+ return MODE_CLOCK_HIGH;
+
return MODE_OK;
}
@@ -1010,6 +1016,11 @@ static int radeon_dvi_mode_valid(struct drm_connector *connector,
} else
return MODE_CLOCK_HIGH;
}
+
+ /* check against the max pixel clock */
+ if ((mode->clock / 10) > rdev->clock.max_pixel_clock)
+ return MODE_CLOCK_HIGH;
+
return MODE_OK;
}
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 207d43f..8a64a3b 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -213,6 +213,8 @@ int radeon_wb_init(struct radeon_device *rdev)
return r;
}
+ /* clear wb memory */
+ memset((char *)rdev->wb.wb, 0, RADEON_GPU_PAGE_SIZE);
/* disable event_write fences */
rdev->wb.use_event = false;
/* disabled via module param */
@@ -752,6 +754,7 @@ int radeon_device_init(struct radeon_device *rdev,
dma_bits = rdev->need_dma32 ? 32 : 40;
r = pci_set_dma_mask(rdev->pdev, DMA_BIT_MASK(dma_bits));
if (r) {
+ rdev->need_dma32 = true;
printk(KERN_WARNING "radeon: No suitable DMA available.\n");
}
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index b427488..e2a1c7d 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -994,9 +994,10 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
break;
}
- if (is_dp)
+ if (is_dp) {
args.v2.acConfig.fCoherentMode = 1;
- else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+ args.v2.acConfig.fDPConnector = 1;
+ } else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
if (dig->coherent_mode)
args.v2.acConfig.fCoherentMode = 1;
if (radeon_encoder->pixel_clock > 165000)
@@ -1294,7 +1295,11 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
if (is_dig) {
switch (mode) {
case DRM_MODE_DPMS_ON:
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
+ /* some early dce3.2 boards have a bug in their transmitter control table */
+ if ((rdev->family == CHIP_RV710) || (rdev->family == CHIP_RV730))
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
+ else
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 2b0ee62..3285de1 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -40,6 +40,35 @@
#include "radeon.h"
#include "radeon_trace.h"
+static void radeon_fence_write(struct radeon_device *rdev, u32 seq)
+{
+ if (rdev->wb.enabled) {
+ u32 scratch_index;
+ if (rdev->wb.use_event)
+ scratch_index = R600_WB_EVENT_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
+ else
+ scratch_index = RADEON_WB_SCRATCH_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
+ rdev->wb.wb[scratch_index/4] = cpu_to_le32(seq);;
+ } else
+ WREG32(rdev->fence_drv.scratch_reg, seq);
+}
+
+static u32 radeon_fence_read(struct radeon_device *rdev)
+{
+ u32 seq;
+
+ if (rdev->wb.enabled) {
+ u32 scratch_index;
+ if (rdev->wb.use_event)
+ scratch_index = R600_WB_EVENT_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
+ else
+ scratch_index = RADEON_WB_SCRATCH_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
+ seq = le32_to_cpu(rdev->wb.wb[scratch_index/4]);
+ } else
+ seq = RREG32(rdev->fence_drv.scratch_reg);
+ return seq;
+}
+
int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence)
{
unsigned long irq_flags;
@@ -50,12 +79,12 @@ int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence)
return 0;
}
fence->seq = atomic_add_return(1, &rdev->fence_drv.seq);
- if (!rdev->cp.ready) {
+ if (!rdev->cp.ready)
/* FIXME: cp is not running assume everythings is done right
* away
*/
- WREG32(rdev->fence_drv.scratch_reg, fence->seq);
- } else
+ radeon_fence_write(rdev, fence->seq);
+ else
radeon_fence_ring_emit(rdev, fence);
trace_radeon_fence_emit(rdev->ddev, fence->seq);
@@ -74,15 +103,7 @@ static bool radeon_fence_poll_locked(struct radeon_device *rdev)
bool wake = false;
unsigned long cjiffies;
- if (rdev->wb.enabled) {
- u32 scratch_index;
- if (rdev->wb.use_event)
- scratch_index = R600_WB_EVENT_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
- else
- scratch_index = RADEON_WB_SCRATCH_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
- seq = le32_to_cpu(rdev->wb.wb[scratch_index/4]);
- } else
- seq = RREG32(rdev->fence_drv.scratch_reg);
+ seq = radeon_fence_read(rdev);
if (seq != rdev->fence_drv.last_seq) {
rdev->fence_drv.last_seq = seq;
rdev->fence_drv.last_jiffies = jiffies;
@@ -253,7 +274,7 @@ retry:
r = radeon_gpu_reset(rdev);
if (r)
return r;
- WREG32(rdev->fence_drv.scratch_reg, fence->seq);
+ radeon_fence_write(rdev, fence->seq);
rdev->gpu_lockup = false;
}
timeout = RADEON_FENCE_JIFFIES_TIMEOUT;
@@ -353,7 +374,7 @@ int radeon_fence_driver_init(struct radeon_device *rdev)
write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
return r;
}
- WREG32(rdev->fence_drv.scratch_reg, 0);
+ radeon_fence_write(rdev, 0);
atomic_set(&rdev->fence_drv.seq, 0);
INIT_LIST_HEAD(&rdev->fence_drv.created);
INIT_LIST_HEAD(&rdev->fence_drv.emited);
@@ -393,7 +414,7 @@ static int radeon_debugfs_fence_info(struct seq_file *m, void *data)
struct radeon_fence *fence;
seq_printf(m, "Last signaled fence 0x%08X\n",
- RREG32(rdev->fence_drv.scratch_reg));
+ radeon_fence_read(rdev));
if (!list_empty(&rdev->fence_drv.emited)) {
fence = list_entry(rdev->fence_drv.emited.prev,
struct radeon_fence, list);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 114e5cc..cd9578b 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -105,6 +105,9 @@ void rv770_pm_misc(struct radeon_device *rdev)
struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
+ /* 0xff01 is a flag rather then an actual voltage */
+ if (voltage->voltage == 0xff01)
+ return;
if (voltage->voltage != rdev->pm.current_vddc) {
radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
rdev->pm.current_vddc = voltage->voltage;

40
drm-ttm-move-notify.patch
View File

@ -1,40 +0,0 @@
From e40ec45d67d32ce900dd6f2242675979593db18c Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 18 Jan 2011 11:04:03 +1000
Subject: [PATCH] drm/ttm: call driver move_notify() when doing system->tt bo moves
Nouveau doesn't have enough information at ttm_backend_func.bind() time
to implement things like tiled GART, or to keep a buffer at a constant
address in the GPU virtual address space no matter where in physical
memory it's placed.
To resolve this, nouveau will handle binding of all buffers to the GPU
itself from the move_notify() hook. This commit ensures it's called
for all buffer moves.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
drivers/gpu/drm/ttm/ttm_bo.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index af61fc2..0b6a55a 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -406,11 +406,12 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
}
if (bo->mem.mem_type == TTM_PL_SYSTEM) {
+ if (bdev->driver->move_notify)
+ bdev->driver->move_notify(bo, mem);
bo->mem = *mem;
mem->mm_node = NULL;
goto moved;
}
-
}
if (bdev->driver->move_notify)
--
1.7.4.2

217
efifb_update.patch
View File

@ -1,217 +0,0 @@
Fix up efifb so it works properly on the 11" Macbook Air. Upstream in .38?
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index 70477c2..476ffb1 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -53,6 +53,7 @@ enum {
M_MB_7_1, /* MacBook, 7th rev. */
M_MB_SR, /* MacBook, 2nd gen, (Santa Rosa) */
M_MBA, /* MacBook Air */
+ M_MBA_3, /* Macbook Air, 3rd rev */
M_MBP, /* MacBook Pro */
M_MBP_2, /* MacBook Pro 2nd gen */
M_MBP_2_2, /* MacBook Pro 2,2nd gen */
@@ -67,40 +68,49 @@ enum {
M_UNKNOWN /* placeholder */
};
+#define OVERRIDE_NONE 0x0
+#define OVERRIDE_BASE 0x1
+#define OVERRIDE_STRIDE 0x2
+#define OVERRIDE_HEIGHT 0x4
+#define OVERRIDE_WIDTH 0x8
+
static struct efifb_dmi_info {
char *optname;
unsigned long base;
int stride;
int width;
int height;
+ int flags;
} dmi_list[] __initdata = {
- [M_I17] = { "i17", 0x80010000, 1472 * 4, 1440, 900 },
- [M_I20] = { "i20", 0x80010000, 1728 * 4, 1680, 1050 }, /* guess */
- [M_I20_SR] = { "imac7", 0x40010000, 1728 * 4, 1680, 1050 },
- [M_I24] = { "i24", 0x80010000, 2048 * 4, 1920, 1200 }, /* guess */
- [M_I24_8_1] = { "imac8", 0xc0060000, 2048 * 4, 1920, 1200 },
- [M_I24_10_1] = { "imac10", 0xc0010000, 2048 * 4, 1920, 1080 },
- [M_I27_11_1] = { "imac11", 0xc0010000, 2560 * 4, 2560, 1440 },
- [M_MINI]= { "mini", 0x80000000, 2048 * 4, 1024, 768 },
- [M_MINI_3_1] = { "mini31", 0x40010000, 1024 * 4, 1024, 768 },
- [M_MINI_4_1] = { "mini41", 0xc0010000, 2048 * 4, 1920, 1200 },
- [M_MB] = { "macbook", 0x80000000, 2048 * 4, 1280, 800 },
- [M_MB_5_1] = { "macbook51", 0x80010000, 2048 * 4, 1280, 800 },
- [M_MB_6_1] = { "macbook61", 0x80010000, 2048 * 4, 1280, 800 },
- [M_MB_7_1] = { "macbook71", 0x80010000, 2048 * 4, 1280, 800 },
- [M_MBA] = { "mba", 0x80000000, 2048 * 4, 1280, 800 },
- [M_MBP] = { "mbp", 0x80010000, 1472 * 4, 1440, 900 },
- [M_MBP_2] = { "mbp2", 0, 0, 0, 0 }, /* placeholder */
- [M_MBP_2_2] = { "mbp22", 0x80010000, 1472 * 4, 1440, 900 },
- [M_MBP_SR] = { "mbp3", 0x80030000, 2048 * 4, 1440, 900 },
- [M_MBP_4] = { "mbp4", 0xc0060000, 2048 * 4, 1920, 1200 },
- [M_MBP_5_1] = { "mbp51", 0xc0010000, 2048 * 4, 1440, 900 },
- [M_MBP_5_2] = { "mbp52", 0xc0010000, 2048 * 4, 1920, 1200 },
- [M_MBP_5_3] = { "mbp53", 0xd0010000, 2048 * 4, 1440, 900 },
- [M_MBP_6_1] = { "mbp61", 0x90030000, 2048 * 4, 1920, 1200 },
- [M_MBP_6_2] = { "mbp62", 0x90030000, 2048 * 4, 1680, 1050 },
- [M_MBP_7_1] = { "mbp71", 0xc0010000, 2048 * 4, 1280, 800 },
- [M_UNKNOWN] = { NULL, 0, 0, 0, 0 }
+ [M_I17] = { "i17", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE },
+ [M_I20] = { "i20", 0x80010000, 1728 * 4, 1680, 1050, OVERRIDE_NONE }, /* guess */
+ [M_I20_SR] = { "imac7", 0x40010000, 1728 * 4, 1680, 1050, OVERRIDE_NONE },
+ [M_I24] = { "i24", 0x80010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, /* guess */
+ [M_I24_8_1] = { "imac8", 0xc0060000, 2048 * 4, 1920, 1200, OVERRIDE_NONE },
+ [M_I24_10_1] = { "imac10", 0xc0010000, 2048 * 4, 1920, 1080, OVERRIDE_NONE },
+ [M_I27_11_1] = { "imac11", 0xc0010000, 2560 * 4, 2560, 1440, OVERRIDE_NONE },
+ [M_MINI]= { "mini", 0x80000000, 2048 * 4, 1024, 768, OVERRIDE_NONE },
+ [M_MINI_3_1] = { "mini31", 0x40010000, 1024 * 4, 1024, 768, OVERRIDE_NONE },
+ [M_MINI_4_1] = { "mini41", 0xc0010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE },
+ [M_MB] = { "macbook", 0x80000000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
+ [M_MB_5_1] = { "macbook51", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
+ [M_MB_6_1] = { "macbook61", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
+ [M_MB_7_1] = { "macbook71", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
+ [M_MBA] = { "mba", 0x80000000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
+ /* 11" Macbook Air 3,1 passes the wrong stride */
+ [M_MBA_3] = { "mba3", 0, 2048 * 4, 0, 0, OVERRIDE_STRIDE },
+ [M_MBP] = { "mbp", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE },
+ [M_MBP_2] = { "mbp2", 0, 0, 0, 0, OVERRIDE_NONE }, /* placeholder */
+ [M_MBP_2_2] = { "mbp22", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE },
+ [M_MBP_SR] = { "mbp3", 0x80030000, 2048 * 4, 1440, 900, OVERRIDE_NONE },
+ [M_MBP_4] = { "mbp4", 0xc0060000, 2048 * 4, 1920, 1200, OVERRIDE_NONE },
+ [M_MBP_5_1] = { "mbp51", 0xc0010000, 2048 * 4, 1440, 900, OVERRIDE_NONE },
+ [M_MBP_5_2] = { "mbp52", 0xc0010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE },
+ [M_MBP_5_3] = { "mbp53", 0xd0010000, 2048 * 4, 1440, 900, OVERRIDE_NONE },
+ [M_MBP_6_1] = { "mbp61", 0x90030000, 2048 * 4, 1920, 1200, OVERRIDE_NONE },
+ [M_MBP_6_2] = { "mbp62", 0x90030000, 2048 * 4, 1680, 1050, OVERRIDE_NONE },
+ [M_MBP_7_1] = { "mbp71", 0xc0010000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
+ [M_UNKNOWN] = { NULL, 0, 0, 0, 0, OVERRIDE_NONE }
};
static int set_system(const struct dmi_system_id *id);
@@ -138,6 +148,7 @@ static const struct dmi_system_id dmi_system_table[] __initconst = {
EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook6,1", M_MB_6_1),
EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook7,1", M_MB_7_1),
EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir1,1", M_MBA),
+ EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir3,1", M_MBA_3),
EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro1,1", M_MBP),
EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,1", M_MBP_2),
EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,2", M_MBP_2_2),
@@ -154,16 +165,22 @@ static const struct dmi_system_id dmi_system_table[] __initconst = {
{},
};
+#define choose_value(dmivalue, fwvalue, field, flags) ({ \
+ typeof(fwvalue) _ret_ = fwvalue; \
+ if ((flags) & (field)) \
+ _ret_ = dmivalue; \
+ else if ((fwvalue) == 0) \
+ _ret_ = dmivalue; \
+ _ret_; \
+ })
+
static int set_system(const struct dmi_system_id *id)
{
struct efifb_dmi_info *info = id->driver_data;
- if (info->base == 0)
- return 0;
- printk(KERN_INFO "efifb: dmi detected %s - framebuffer at %p "
- "(%dx%d, stride %d)\n", id->ident,
- (void *)info->base, info->width, info->height,
- info->stride);
+ if (info->base == 0 && info->height == 0 && info->width == 0
+ && info->stride == 0)
+ return 0;
/* Trust the bootloader over the DMI tables */
if (screen_info.lfb_base == 0) {
@@ -171,40 +188,47 @@ static int set_system(const struct dmi_system_id *id)
struct pci_dev *dev = NULL;
int found_bar = 0;
#endif
- screen_info.lfb_base = info->base;
+ if (info->base) {
+ screen_info.lfb_base = choose_value(info->base,
+ screen_info.lfb_base, OVERRIDE_BASE,
+ info->flags);
#if defined(CONFIG_PCI)
- /* make sure that the address in the table is actually on a
- * VGA device's PCI BAR */
-
- for_each_pci_dev(dev) {
- int i;
- if ((dev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
- continue;
- for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
- resource_size_t start, end;
-
- start = pci_resource_start(dev, i);
- if (start == 0)
- break;
- end = pci_resource_end(dev, i);
- if (screen_info.lfb_base >= start &&
- screen_info.lfb_base < end) {
- found_bar = 1;
+ /* make sure that the address in the table is actually
+ * on a VGA device's PCI BAR */
+
+ for_each_pci_dev(dev) {
+ int i;
+ if ((dev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
+ continue;
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ resource_size_t start, end;
+
+ start = pci_resource_start(dev, i);
+ if (start == 0)
+ break;
+ end = pci_resource_end(dev, i);
+ if (screen_info.lfb_base >= start &&
+ screen_info.lfb_base < end) {
+ found_bar = 1;
+ }
}
}
- }
- if (!found_bar)
- screen_info.lfb_base = 0;
+ if (!found_bar)
+ screen_info.lfb_base = 0;
#endif
+ }
}
if (screen_info.lfb_base) {
- if (screen_info.lfb_linelength == 0)
- screen_info.lfb_linelength = info->stride;
- if (screen_info.lfb_width == 0)
- screen_info.lfb_width = info->width;
- if (screen_info.lfb_height == 0)
- screen_info.lfb_height = info->height;
+ screen_info.lfb_linelength = choose_value(info->stride,
+ screen_info.lfb_linelength, OVERRIDE_STRIDE,
+ info->flags);
+ screen_info.lfb_width = choose_value(info->width,
+ screen_info.lfb_width, OVERRIDE_WIDTH,
+ info->flags);
+ screen_info.lfb_height = choose_value(info->height,
+ screen_info.lfb_height, OVERRIDE_HEIGHT,
+ info->flags);
if (screen_info.orig_video_isVGA == 0)
screen_info.orig_video_isVGA = VIDEO_TYPE_EFI;
} else {
@@ -214,6 +238,13 @@ static int set_system(const struct dmi_system_id *id)
screen_info.orig_video_isVGA = 0;
return 0;
}
+
+ printk(KERN_INFO "efifb: dmi detected %s - framebuffer at %p "
+ "(%dx%d, stride %d)\n", id->ident,
+ (void *)screen_info.lfb_base, screen_info.lfb_width,
+ screen_info.lfb_height, screen_info.lfb_linelength);
+
+
return 1;
}

0
git-linus.diff
View File

2236
hid-multitouch-add-support-for-elo-touchsystems.patch
View File

File diff suppressed because it is too large Load Diff

46
hid-ntrig-deref-unclaimed-input.patch
View File

@ -1,46 +0,0 @@
commit f41a52d3010579949a3b9fd76783120d9643b60b
Author: Rafi Rubin <rafi@seas.upenn.edu>
Date: Tue Mar 8 00:24:29 2011 -0500
HID: ntrig don't dereference unclaimed hidinput
Check before dereferencing field->hidinput to fix a reported invalid
deference bug.
Signed-off-by: Rafi Rubin <rafi@seas.upenn.edu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index beb4034..a93e58c 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -539,8 +539,19 @@ static int ntrig_input_mapped(struct hid_device *hdev, struct hid_input *hi,
static int ntrig_event (struct hid_device *hid, struct hid_field *field,
struct hid_usage *usage, __s32 value)
{
- struct input_dev *input = field->hidinput->input;
struct ntrig_data *nd = hid_get_drvdata(hid);
+ struct input_dev *input;
+
+ /* Skip processing if not a claimed input */
+ if (!(hid->claimed & HID_CLAIMED_INPUT))
+ goto not_claimed_input;
+
+ /* This function is being called before the structures are fully
+ * initialized */
+ if(!(field->hidinput && field->hidinput->input))
+ return -EINVAL;
+
+ input = field->hidinput->input;
/* No special handling needed for the pen */
if (field->application == HID_DG_PEN)
@@ -810,6 +821,8 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
}
}
+not_claimed_input:
+
/* we have handled the hidinput part, now remains hiddev */
if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_hid_event)
hid->hiddev_hid_event(hid, field, usage, value);

36
input-wacom-add-support-for-lenovo-tablet-id-0xe6.patch
View File

@ -1,36 +0,0 @@
From: Manoj Iyer <manoj.iyer@canonical.com>
Date: Fri, 1 Apr 2011 05:39:43 +0000 (-0700)
Subject: Input: wacom - add support for Lenovo tablet ID (0xE6)
X-Git-Tag: v2.6.39-rc2~4^2~1
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=26fcd2a7618db6c16be6aa3e56c0f3c25381e5a3
Input: wacom - add support for Lenovo tablet ID (0xE6)
[ 2.6.38 backport ]
Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
RHBZ 708307
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index c87d94f..08ba5ad 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1439,6 +1439,8 @@ static const struct wacom_features wacom_features_0xE2 =
{ "Wacom ISDv4 E2", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255, 0, TABLETPC2FG };
static const struct wacom_features wacom_features_0xE3 =
{ "Wacom ISDv4 E3", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255, 0, TABLETPC2FG };
+static const struct wacom_features wacom_features_0xE6 =
+ { "Wacom ISDv4 E6", WACOM_PKGLEN_TPC2FG, 27760, 15694, 255, 0, TABLETPC2FG };
static const struct wacom_features wacom_features_0x47 =
{ "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023, 31, INTUOS };
static struct wacom_features wacom_features_0xD0 =
@@ -1561,6 +1564,7 @@ const struct usb_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(0x9F) },
{ USB_DEVICE_WACOM(0xE2) },
{ USB_DEVICE_WACOM(0xE3) },
+ { USB_DEVICE_WACOM(0xE6) },
{ USB_DEVICE_WACOM(0x47) },
{ USB_DEVICE_LENOVO(0x6004) },
{ }

37
intel-iommu-add-domain-check-in-domain_remove_one_dev_info.patch
View File

@ -1,37 +0,0 @@
From 8519dc4401ddf8a5399f979870bbeeadbc111186 Mon Sep 17 00:00:00 2001
From: Mike Habeck <habeck@sgi.com>
Date: Sat, 28 May 2011 13:15:07 -0500
Subject: intel-iommu: Add domain check in domain_remove_one_dev_info
From: Mike Habeck <habeck@sgi.com>
commit 8519dc4401ddf8a5399f979870bbeeadbc111186 upstream.
The comment in domain_remove_one_dev_info() states "No need to compare
PCI domain; it has to be the same". But for the si_domain that isn't
going to be true, as it consists of all the PCI devices that are
identity mapped thus multiple PCI domains can be in si_domain. The
code needs to validate the PCI domain too.
Signed-off-by: Mike Habeck <habeck@sgi.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/pci/intel-iommu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -3398,8 +3398,8 @@ static void domain_remove_one_dev_info(s
spin_lock_irqsave(&device_domain_lock, flags);
list_for_each_safe(entry, tmp, &domain->devices) {
info = list_entry(entry, struct device_domain_info, link);
- /* No need to compare PCI domain; it has to be the same */
- if (info->bus == pdev->bus->number &&
+ if (info->segment == pci_domain_nr(pdev->bus) &&
+ info->bus == pdev->bus->number &&
info->devfn == pdev->devfn) {
list_del(&info->link);
list_del(&info->global);

53
intel-iommu-check-for-identity-mapping-candidate-using.patch
View File

@ -1,53 +0,0 @@
From 8fcc5372fbac085199d84a880503ed67aba3fe49 Mon Sep 17 00:00:00 2001
From: Chris Wright <chrisw@sous-sol.org>
Date: Sat, 28 May 2011 13:15:02 -0500
Subject: intel-iommu: Check for identity mapping candidate using
system dma mask
From: Chris Wright <chrisw@sous-sol.org>
commit 8fcc5372fbac085199d84a880503ed67aba3fe49 upstream.
The identity mapping code appears to make the assumption that if the
devices dma_mask is greater than 32bits the device can use identity
mapping. But that is not true: take the case where we have a 40bit
device in a 44bit architecture. The device can potentially receive a
physical address that it will truncate and cause incorrect addresses
to be used.
Instead check to see if the device's dma_mask is large enough
to address the system's dma_mask.
Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Mike Habeck <habeck@sgi.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/pci/intel-iommu.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -2190,8 +2190,19 @@ static int iommu_should_identity_map(str
* Assume that they will -- if they turn out not to be, then we can
* take them out of the 1:1 domain later.
*/
- if (!startup)
- return pdev->dma_mask > DMA_BIT_MASK(32);
+ if (!startup) {
+ /*
+ * If the device's dma_mask is less than the system's memory
+ * size then this is not a candidate for identity mapping.
+ */
+ u64 dma_mask = pdev->dma_mask;
+
+ if (pdev->dev.coherent_dma_mask &&
+ pdev->dev.coherent_dma_mask < dma_mask)
+ dma_mask = pdev->dev.coherent_dma_mask;
+
+ return dma_mask >= dma_get_required_mask(&pdev->dev);
+ }
return 1;
}

60
intel-iommu-dont-cache-iova-above-32bit.patch
View File

@ -1,60 +0,0 @@
From 1c9fc3d11b84fbd0c4f4aa7855702c2a1f098ebb Mon Sep 17 00:00:00 2001
From: Chris Wright <chrisw@sous-sol.org>
Date: Sat, 28 May 2011 13:15:04 -0500
Subject: intel-iommu: Dont cache iova above 32bit
From: Chris Wright <chrisw@sous-sol.org>
commit 1c9fc3d11b84fbd0c4f4aa7855702c2a1f098ebb upstream.
Mike Travis and Mike Habeck reported an issue where iova allocation
would return a range that was larger than a device's dma mask.
https://lkml.org/lkml/2011/3/29/423
The dmar initialization code will reserve all PCI MMIO regions and copy
those reservations into a domain specific iova tree. It is possible for
one of those regions to be above the dma mask of a device. It is typical
to allocate iovas with a 32bit mask (despite device's dma mask possibly
being larger) and cache the result until it exhausts the lower 32bit
address space. Freeing the iova range that is >= the last iova in the
lower 32bit range when there is still an iova above the 32bit range will
corrupt the cached iova by pointing it to a region that is above 32bit.
If that region is also larger than the device's dma mask, a subsequent
allocation will return an unusable iova and cause dma failure.
Simply don't cache an iova that is above the 32bit caching boundary.
Reported-by: Mike Travis <travis@sgi.com>
Reported-by: Mike Habeck <habeck@sgi.com>
Acked-by: Mike Travis <travis@sgi.com>
Tested-by: Mike Habeck <habeck@sgi.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/pci/iova.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
--- a/drivers/pci/iova.c
+++ b/drivers/pci/iova.c
@@ -63,8 +63,16 @@ __cached_rbnode_delete_update(struct iov
curr = iovad->cached32_node;
cached_iova = container_of(curr, struct iova, node);
- if (free->pfn_lo >= cached_iova->pfn_lo)
- iovad->cached32_node = rb_next(&free->node);
+ if (free->pfn_lo >= cached_iova->pfn_lo) {
+ struct rb_node *node = rb_next(&free->node);
+ struct iova *iova = container_of(node, struct iova, node);
+
+ /* only cache if it's below 32bit pfn */
+ if (node && iova->pfn_lo < iovad->dma_32bit_pfn)
+ iovad->cached32_node = node;
+ else
+ iovad->cached32_node = NULL;
+ }
}
/* Computes the padding size required, to make the

36
intel-iommu-flush-unmaps-at-domain_exit.patch
View File

@ -1,36 +0,0 @@
From 7b668357810ecb5fdda4418689d50f5d95aea6a8 Mon Sep 17 00:00:00 2001
From: Alex Williamson <alex.williamson@redhat.com>
Date: Tue, 24 May 2011 12:02:41 +0100
Subject: intel-iommu: Flush unmaps at domain_exit
From: Alex Williamson <alex.williamson@redhat.com>
commit 7b668357810ecb5fdda4418689d50f5d95aea6a8 upstream.
We typically batch unmaps to be lazily flushed out at
regular intervals. When we destroy a domain, we need
to force a flush of these lazy unmaps to be sure none
reference the domain we're about to free.
Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=35062
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/pci/intel-iommu.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -1416,6 +1416,10 @@ static void domain_exit(struct dmar_doma
if (!domain)
return;
+ /* Flush any lazy unmaps that may reference this domain */
+ if (!intel_iommu_strict)
+ flush_unmaps_timeout(0);
+
domain_remove_dev_info(domain);
/* destroy iovas */
put_iova_domain(&domain->iovad);

48
intel-iommu-only-unlink-device-domains-from-iommu.patch
View File

@ -1,48 +0,0 @@
From 9b4554b21ed07e8556405510638171f0c787742a Mon Sep 17 00:00:00 2001
From: Alex Williamson <alex.williamson@redhat.com>
Date: Tue, 24 May 2011 12:19:04 -0400
Subject: intel-iommu: Only unlink device domains from iommu
From: Alex Williamson <alex.williamson@redhat.com>
commit 9b4554b21ed07e8556405510638171f0c787742a upstream.
Commit a97590e5 added unlinking domains from iommus to reciprocate the
iommu from domains unlinking that was already done. We actually want
to only do this for device domains and never for the static
identity map domain or VM domains. The SI domain is special and
never freed, while VM domain->id lives in their own special address
space, separate from iommu->domain_ids.
In the current code, a VM can get domain->id zero, then mark that
domain unused when unbound from pci-stub. This leads to DMAR
write faults when the device is re-bound to the host driver.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/pci/intel-iommu.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -3422,10 +3422,13 @@ static void domain_remove_one_dev_info(s
domain_update_iommu_cap(domain);
spin_unlock_irqrestore(&domain->iommu_lock, tmp_flags);
- spin_lock_irqsave(&iommu->lock, tmp_flags);
- clear_bit(domain->id, iommu->domain_ids);
- iommu->domains[domain->id] = NULL;
- spin_unlock_irqrestore(&iommu->lock, tmp_flags);
+ if (!(domain->flags & DOMAIN_FLAG_VIRTUAL_MACHINE) &&
+ !(domain->flags & DOMAIN_FLAG_STATIC_IDENTITY)) {
+ spin_lock_irqsave(&iommu->lock, tmp_flags);
+ clear_bit(domain->id, iommu->domain_ids);
+ iommu->domains[domain->id] = NULL;
+ spin_unlock_irqrestore(&iommu->lock, tmp_flags);
+ }
}
spin_unlock_irqrestore(&device_domain_lock, flags);

44
intel-iommu-remove-host-bridge-devices-from-identity.patch
View File

@ -1,44 +0,0 @@
From 825507d6d059f1cbe2503e0e5a3926225b983aec Mon Sep 17 00:00:00 2001
From: Mike Travis <travis@sgi.com>
Date: Sat, 28 May 2011 13:15:06 -0500
Subject: intel-iommu: Remove Host Bridge devices from identity
mapping
From: Mike Travis <travis@sgi.com>
commit 825507d6d059f1cbe2503e0e5a3926225b983aec upstream.
When using the 1:1 (identity) PCI DMA remapping, PCI Host Bridge devices
that do not use the IOMMU causes a kernel panic. Fix that by not
inserting those devices into the si_domain.
Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Mike Habeck <habeck@sgi.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/pci/intel-iommu.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -46,6 +46,8 @@
#define ROOT_SIZE VTD_PAGE_SIZE
#define CONTEXT_SIZE VTD_PAGE_SIZE
+#define IS_BRIDGE_HOST_DEVICE(pdev) \
+ ((pdev->class >> 8) == PCI_CLASS_BRIDGE_HOST)
#define IS_GFX_DEVICE(pdev) ((pdev->class >> 16) == PCI_BASE_CLASS_DISPLAY)
#define IS_ISA_DEVICE(pdev) ((pdev->class >> 8) == PCI_CLASS_BRIDGE_ISA)
#define IS_AZALIA(pdev) ((pdev)->vendor == 0x8086 && (pdev)->device == 0x3a3e)
@@ -2217,6 +2219,9 @@ static int __init iommu_prepare_static_i
return -EFAULT;
for_each_pci_dev(pdev) {
+ /* Skip Host/PCI Bridge devices */
+ if (IS_BRIDGE_HOST_DEVICE(pdev))
+ continue;
if (iommu_should_identity_map(pdev, 1)) {
printk(KERN_INFO "IOMMU: %s identity mapping for device %s\n",
hw ? "hardware" : "software", pci_name(pdev));

43
intel-iommu-speed-up-processing-of-the-identity_mapping.patch
View File

@ -1,43 +0,0 @@
From cb452a4040bb051d92e85d6e7eb60c11734c1781 Mon Sep 17 00:00:00 2001
From: Mike Travis <travis@sgi.com>
Date: Sat, 28 May 2011 13:15:03 -0500
Subject: intel-iommu: Speed up processing of the identity_mapping
function
From: Mike Travis <travis@sgi.com>
commit cb452a4040bb051d92e85d6e7eb60c11734c1781 upstream.
When there are a large count of PCI devices, and the pass through
option for iommu is set, much time is spent in the identity_mapping
function hunting though the iommu domains to check if a specific
device is "identity mapped".
Speed up the function by checking the cached info to see if
it's mapped to the static identity domain.
Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Mike Habeck <habeck@sgi.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/pci/intel-iommu.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -2109,10 +2109,10 @@ static int identity_mapping(struct pci_d
if (likely(!iommu_identity_mapping))
return 0;
+ info = pdev->dev.archdata.iommu;
+ if (info && info != DUMMY_DEVICE_DOMAIN_INFO)
+ return (info->domain == si_domain);
- list_for_each_entry(info, &si_domain->devices, link)
- if (info->dev == pdev)
- return 1;
return 0;
}

35
intel-iommu-use-coherent-dma-mask-when-requested.patch
View File

@ -1,35 +0,0 @@
From c681d0ba1252954208220ad32248a3e8e2fc98e4 Mon Sep 17 00:00:00 2001
From: Mike Travis <travis@sgi.com>
Date: Sat, 28 May 2011 13:15:05 -0500
Subject: intel-iommu: Use coherent DMA mask when requested
From: Mike Travis <travis@sgi.com>
commit c681d0ba1252954208220ad32248a3e8e2fc98e4 upstream.
The __intel_map_single function is not honoring the passed in DMA mask.
This results in not using the coherent DMA mask when called from
intel_alloc_coherent().
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Chris Wright <chrisw@sous-sol.org>
Reviewed-by: Mike Habeck <habeck@sgi.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/pci/intel-iommu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -2606,8 +2606,7 @@ static dma_addr_t __intel_map_single(str
iommu = domain_get_iommu(domain);
size = aligned_nrpages(paddr, size);
- iova = intel_alloc_iova(hwdev, domain, dma_to_mm_pfn(size),
- pdev->dma_mask);
+ iova = intel_alloc_iova(hwdev, domain, dma_to_mm_pfn(size), dma_mask);
if (!iova)
goto error;

103
iwlagn-use-cts-to-self-protection-on-5000-adapters-series.patch
View File

@ -1,103 +0,0 @@
From sgruszka@redhat.com Mon Jun 20 10:09:55 2011
From: Stanislaw Gruszka <sgruszka@redhat.com>
To: kernel@lists.fedoraproject.org
Subject: [PATCH 2.6.38] iwlagn: use cts-to-self protection on 5000 adapters series
Date: Mon, 20 Jun 2011 16:11:22 +0200
Message-Id: <1308579082-19006-2-git-send-email-sgruszka@redhat.com>
This patch fixes 802.11n stability and performance regression we have
since 2.6.35. It boost performance on my 5GHz N-only network from about
5MB/s to 8MB/s. Similar percentage boost can be observed on 2.4 GHz.
These are test results of 5x downloading of approximately 700MB iso
image:
vanilla: 5.27 5.22 4.94 4.47 5.31 ; avr 5.0420 std 0.35110
patched: 8.07 7.95 8.06 7.99 7.96 ; avr 8.0060 std 0.055946
This was achieved with NetworkManager configured to do not perform
periodical scans, by configuring constant BSSID. With periodical scans,
after some time, performance downgrade to unpatched driver level, like
in example below:
patched: 7.40 7.61 4.28 4.37 4.80 avr 5.6920 std 1.6683
However patch still make better here, since similar test on unpatched
driver make link disconnects with below messages after some time:
wlan1: authenticate with 00:23:69:35:d1:3f (try 1)
wlan1: authenticate with 00:23:69:35:d1:3f (try 2)
wlan1: authenticate with 00:23:69:35:d1:3f (try 3)
wlan1: authentication with 00:23:69:35:d1:3f timed out
On 2.6.35 kernel patch helps against connection hangs with messages:
iwlagn 0000:20:00.0: queue 10 stuck 3 time. Fw reload.
iwlagn 0000:20:00.0: On demand firmware reload
iwlagn 0000:20:00.0: Stopping AGG while state not ON or starting
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
---
drivers/net/wireless/iwlwifi/iwl-5000.c | 1 -
drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c | 12 ++----------
drivers/net/wireless/iwlwifi/iwl-agn-rxon.c | 8 ++++++++
3 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 537fb8c..909cc30 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -517,7 +517,6 @@ static struct iwl_base_params iwl5000_base_params = {
};
static struct iwl_ht_params iwl5000_ht_params = {
.ht_greenfield_support = true,
- .use_rts_for_aggregation = true, /* use rts/cts protection */
};
#define IWL_DEVICE_5000 \
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c
index 366340f..89762a7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c
@@ -217,17 +217,9 @@ static void iwlagn_tx_cmd_protection(struct iwl_priv *priv,
__le16 fc, __le32 *tx_flags)
{
if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS ||
- info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
+ info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT ||
+ info->flags & IEEE80211_TX_CTL_AMPDU)
*tx_flags |= TX_CMD_FLG_PROT_REQUIRE_MSK;
- return;
- }
-
- if (priv->cfg->ht_params &&
- priv->cfg->ht_params->use_rts_for_aggregation &&
- info->flags & IEEE80211_TX_CTL_AMPDU) {
- *tx_flags |= TX_CMD_FLG_PROT_REQUIRE_MSK;
- return;
- }
}
/* Calc max signal level (dBm) among 3 possible receivers */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index ee802fe..b19fb85 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -145,6 +145,14 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
/* always get timestamp with Rx frame */
ctx->staging.flags |= RXON_FLG_TSF2HOST_MSK;
+ /*
+ * force CTS-to-self frames protection if RTS-CTS is not preferred
+ * one aggregation protection method
+ */
+ if (!(priv->cfg->ht_params &&
+ priv->cfg->ht_params->use_rts_for_aggregation))
+ ctx->staging.flags |= RXON_FLG_SELF_CTS_EN;
+
if ((ctx->vif && ctx->vif->bss_conf.use_short_slot) ||
!(ctx->staging.flags & RXON_FLG_BAND_24G_MSK))
ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
--
1.7.1

118
kernel.spec
View File

@ -51,19 +51,19 @@ Summary: The Linux kernel
# For non-released -rc kernels, this will be prepended with "0.", so
# for example a 3 here will become 0.3
#
%global baserelease 34
%global baserelease 1
%global fedora_build %{baserelease}
# base_sublevel is the kernel version we're starting with and patching
# on top of -- for example, 2.6.22-rc7-git1 starts with a 2.6.21 base,
# which yields a base_sublevel of 21.
%define base_sublevel 38
%define base_sublevel 39
## If this is a released kernel ##
%if 0%{?released_kernel}
# Do we have a -stable update to apply?
%define stable_update 8
%define stable_update 2
# Is it a -stable RC?
%define stable_rc 0
# Set rpm version accordingly
@ -596,8 +596,6 @@ Patch00: patch-2.6.%{base_sublevel}-git%{gitrev}.bz2
### BRANCH PATCH ###
%endif
Patch02: git-linus.diff
# we also need compile fixes for -vanilla
Patch04: linux-2.6-compile-fixes.patch
@ -609,10 +607,7 @@ Patch05: linux-2.6-makefile-after_link.patch
# revert upstream patches we get via other methods
Patch09: linux-2.6-upstream-reverts.patch
# Git trees.
# Standalone patches
Patch20: linux-2.6-hotfixes.patch
Patch29: linux-2.6-utrace-revert-make-ptrace-functions-static.patch
Patch30: linux-2.6-tracehook.patch
@ -627,17 +622,14 @@ Patch150: linux-2.6.29-sparc-IOC_TYPECHECK.patch
Patch160: linux-2.6-32bit-mmap-exec-randomization.patch
Patch161: linux-2.6-i386-nx-emulation.patch
Patch200: linux-2.6-debug-sizeof-structs.patch
Patch202: linux-2.6-debug-taint-vm.patch
Patch203: linux-2.6-debug-vm-would-have-oomkilled.patch
Patch204: linux-2.6-debug-always-inline-kzalloc.patch
Patch380: linux-2.6-defaults-pci_no_msi.patch
Patch381: linux-2.6-defaults-pci_use_crs.patch
# ASPM: enable powersave by default
Patch383: linux-2.6-defaults-aspm.patch
Patch384: pci-pcie-links-may-not-get-configured-for-aspm-under-powersave-mode.patch
Patch385: pci-enable-aspm-state-clearing-regardless-of-policy.patch
Patch389: ima-allow-it-to-be-completely-disabled-and-default-off.patch
@ -650,8 +642,6 @@ Patch394: linux-2.6-acpi-debug-infinite-loop.patch
Patch450: linux-2.6-input-kill-stupid-messages.patch
Patch452: linux-2.6.30-no-pcspkr-modalias.patch
Patch453: revert-hid-magicmouse-ignore-ivalid-report-id-while-switching.patch
Patch454: input-wacom-add-support-for-lenovo-tablet-id-0xe6.patch
Patch455: hid-ntrig-deref-unclaimed-input.patch
Patch456: hid-multitouch-add-support-for-elo-touchsystems.patch
Patch460: linux-2.6-serial-460800.patch
@ -664,13 +654,9 @@ Patch570: linux-2.6-selinux-mprotect-checks.patch
Patch580: linux-2.6-sparc-selinux-mprotect-checks.patch
# scsi / block
Patch600: block-queue-refcount.patch
Patch601: block-export-blk_-get-put-_queue.patch
Patch602: block-blkdev_get-should-access-bd_disk-only-after.patch
Patch603: cfq-iosched-fix-locking-around-ioc-ioc-data-assignment.patch
# libata
Patch620: ahci-add-another-pci-id-for-marvell.patch
Patch621: libata-sas-only-set-frozen-flag-if-new-eh-is-supported.patch
Patch650: hda_intel-prealloc-4mb-dmabuffer.patch
@ -689,35 +675,18 @@ Patch1555: fix_xen_guest_on_old_EC2.patch
# nouveau + drm fixes
Patch1809: drm-nouveau-fixes.patch
Patch1810: drm-nouveau-updates.patch
Patch1811: drm-ttm-move-notify.patch
Patch1819: drm-intel-big-hammer.patch
# intel drm is all merged upstream
# fix for 945G corruption will hit stable eventually
Patch1821: drm-i915-fix-pipelined-fencing.patch
Patch1824: drm-intel-next.patch
# make sure the lvds comes back on lid open
Patch1825: drm-intel-make-lvds-work.patch
Patch1826: drm-intel-edp-fixes.patch
Patch1828: drm-intel-eeebox-eb1007-quirk.patch
Patch1829: drm-intel-restore-mode.patch
Patch1830: drm-i915-snb-irq-stalls-fix.patch
Patch1831: drm-i915-apply-hwstam-workaround-for-bsd-ring-on-sandybridge.patch
# radeon - new hw + fixes for fusion and t500 regression
Patch1839: drm-radeon-fix-regression-on-atom-cards-with-hardcoded-EDID-record.patch
Patch1840: drm-radeon-update.patch
Patch1841: drm-radeon-update2.patch
Patch1842: drm-radeon-pageflip-oops-fix.patch
Patch1843: drm-radeon-update3.patch
Patch1900: linux-2.6-intel-iommu-igfx.patch
Patch1901: intel-iommu-flush-unmaps-at-domain_exit.patch
Patch1902: intel-iommu-only-unlink-device-domains-from-iommu.patch
Patch1903: intel-iommu-check-for-identity-mapping-candidate-using.patch
Patch1904: intel-iommu-speed-up-processing-of-the-identity_mapping.patch
Patch1905: intel-iommu-dont-cache-iova-above-32bit.patch
Patch1906: intel-iommu-use-coherent-dma-mask-when-requested.patch
Patch1907: intel-iommu-remove-host-bridge-devices-from-identity.patch
Patch1908: intel-iommu-add-domain-check-in-domain_remove_one_dev_info.patch
# linux1394 git patches
Patch2200: linux-2.6-firewire-git-update.patch
@ -728,7 +697,6 @@ Patch2201: linux-2.6-firewire-git-pending.patch
Patch2802: linux-2.6-silence-acpi-blacklist.patch
# media patches
Patch2898: cx88-Fix-HVR4000-IR-keymap.patch
Patch2899: linux-2.6-v4l-dvb-fixes.patch
Patch2900: linux-2.6-v4l-dvb-update.patch
Patch2901: linux-2.6-v4l-dvb-experimental.patch
@ -745,38 +713,21 @@ Patch12016: disable-i8042-check-on-apple-mac.patch
Patch12018: neuter_intel_microcode_load.patch
Patch12101: apple_backlight.patch
Patch12102: efifb_update.patch
Patch12200: acpi_reboot.patch
# Runtime power management
Patch12203: linux-2.6-usb-pci-autosuspend.patch
Patch12204: linux-2.6-enable-more-pci-autosuspend.patch
Patch12303: dmar-disable-when-ricoh-multifunction.patch
Patch12305: printk-do-not-mangle-valid-userspace-syslog-prefixes.patch
Patch12306: scsi-sd-downgrade-caching-printk-from-error-to-notice.patch
#netconsole fixes
Patch12400: linux-2.6-netconsole-deadlock.patch
# CVE-2011-1581
Patch12402: bonding-incorrect-tx-queue-offset.patch
# Restore reliable stack backtraces, and hopefully fix RHBZ #700718
Patch12403: x86-dumpstack-correct-stack-dump-info-when-frame-pointer-is-available.patch
# Fix breakage of PCI network adapter names on older Dell systems
Patch12404: x86-pci-preserve-existing-pci-bfsort-whitelist-for-dell-systems.patch
Patch12407: scsi_dh_hp_sw-fix-deadlock-in-start_stop_endio.patch
Patch12416: bluetooth-device-ids-for-ath3k-on-pegatron-lucid-tablets.patch
Patch12418: ath5k-disable-fast-channel-switching-by-default.patch
Patch12419: iwlagn-use-cts-to-self-protection-on-5000-adapters-series.patch
Patch12420: crypto-aesni_intel-merge-with-fpu_ko.patch
@ -1203,8 +1154,6 @@ do
done
%endif
ApplyOptionalPatch git-linus.diff
ApplyPatch linux-2.6-makefile-after_link.patch
#
@ -1217,9 +1166,7 @@ ApplyOptionalPatch linux-2.6-compile-fixes.patch
# revert patches from upstream that conflict or that we get via other means
ApplyOptionalPatch linux-2.6-upstream-reverts.patch -R
ApplyPatch linux-2.6-hotfixes.patch
# Roland's utrace ptrace replacement.
# utrace
ApplyPatch linux-2.6-utrace-revert-make-ptrace-functions-static.patch
ApplyPatch linux-2.6-tracehook.patch
ApplyPatch linux-2.6-utrace.patch
@ -1231,22 +1178,6 @@ ApplyPatch ksm-fix-null-pointer-dereference-in-scan-get-next-rmap-item.patch
# Architecture patches
# x86(-64)
# Restore reliable stack backtraces, and hopefully
# fix RHBZ #700718
ApplyPatch x86-dumpstack-correct-stack-dump-info-when-frame-pointer-is-available.patch
#
# Intel IOMMU
#
# from 2.6.39.2
ApplyPatch intel-iommu-flush-unmaps-at-domain_exit.patch
ApplyPatch intel-iommu-only-unlink-device-domains-from-iommu.patch
ApplyPatch intel-iommu-check-for-identity-mapping-candidate-using.patch
ApplyPatch intel-iommu-speed-up-processing-of-the-identity_mapping.patch
ApplyPatch intel-iommu-dont-cache-iova-above-32bit.patch
ApplyPatch intel-iommu-use-coherent-dma-mask-when-requested.patch
ApplyPatch intel-iommu-remove-host-bridge-devices-from-identity.patch
ApplyPatch intel-iommu-add-domain-check-in-domain_remove_one_dev_info.patch
#
# PowerPC
@ -1289,10 +1220,8 @@ ApplyPatch acpi-ec-add-delay-before-write.patch
ApplyPatch linux-2.6-acpi-debug-infinite-loop.patch
# Various low-impact patches to aid debugging.
ApplyPatch linux-2.6-debug-sizeof-structs.patch
ApplyPatch linux-2.6-debug-taint-vm.patch
ApplyPatch linux-2.6-debug-vm-would-have-oomkilled.patch
ApplyPatch linux-2.6-debug-always-inline-kzalloc.patch
#
# PCI
@ -1302,8 +1231,6 @@ ApplyPatch linux-2.6-defaults-pci_no_msi.patch
ApplyPatch linux-2.6-defaults-pci_use_crs.patch
# enable ASPM by default on hardware we expect to work
ApplyPatch linux-2.6-defaults-aspm.patch
# fixes for ASPM powersave mode
ApplyPatch pci-pcie-links-may-not-get-configured-for-aspm-under-powersave-mode.patch
ApplyPatch pci-enable-aspm-state-clearing-regardless-of-policy.patch
# Fix breakage of PCI network adapter names on older Dell systems
ApplyPatch x86-pci-preserve-existing-pci-bfsort-whitelist-for-dell-systems.patch
@ -1313,14 +1240,10 @@ ApplyPatch x86-pci-preserve-existing-pci-bfsort-whitelist-for-dell-systems.patch
#
# SCSI / block Bits.
#
ApplyPatch block-queue-refcount.patch
ApplyPatch block-export-blk_-get-put-_queue.patch
ApplyPatch block-blkdev_get-should-access-bd_disk-only-after.patch
# rhbz#577968
ApplyPatch cfq-iosched-fix-locking-around-ioc-ioc-data-assignment.patch
# libata
ApplyPatch ahci-add-another-pci-id-for-marvell.patch
# Fix drive detection failure on mvsas (rhbz#705019)
ApplyPatch libata-sas-only-set-frozen-flag-if-new-eh-is-supported.patch
@ -1336,8 +1259,6 @@ ApplyPatch hda_intel-prealloc-4mb-dmabuffer.patch
ApplyPatch linux-2.6-input-kill-stupid-messages.patch
ApplyPatch linux-2.6.30-no-pcspkr-modalias.patch
ApplyPatch revert-hid-magicmouse-ignore-ivalid-report-id-while-switching.patch
ApplyPatch input-wacom-add-support-for-lenovo-tablet-id-0xe6.patch
ApplyPatch hid-ntrig-deref-unclaimed-input.patch
ApplyPatch hid-multitouch-add-support-for-elo-touchsystems.patch
# stop floppy.ko from autoloading during udev...
@ -1375,7 +1296,6 @@ ApplyPatch fix_xen_guest_on_old_EC2.patch
# DRM core
# Nouveau DRM
ApplyPatch drm-ttm-move-notify.patch
ApplyOptionalPatch drm-nouveau-fixes.patch
ApplyOptionalPatch drm-nouveau-updates.patch
@ -1385,18 +1305,11 @@ ApplyPatch drm-intel-big-hammer.patch
ApplyPatch drm-intel-make-lvds-work.patch
ApplyPatch linux-2.6-intel-iommu-igfx.patch
ApplyPatch drm-intel-edp-fixes.patch
ApplyPatch drm-i915-fix-pipelined-fencing.patch
ApplyPatch drm-intel-eeebox-eb1007-quirk.patch
ApplyPatch drm-intel-restore-mode.patch
ApplyPatch drm-i915-snb-irq-stalls-fix.patch
ApplyPatch drm-i915-apply-hwstam-workaround-for-bsd-ring-on-sandybridge.patch
# radeon DRM (add cayman support)
ApplyPatch drm-radeon-fix-regression-on-atom-cards-with-hardcoded-EDID-record.patch -R
ApplyPatch drm-radeon-update.patch
ApplyPatch drm-radeon-update2.patch
ApplyPatch drm-radeon-pageflip-oops-fix.patch
ApplyPatch drm-radeon-update3.patch
# linux1394 git patches
#ApplyPatch linux-2.6-firewire-git-update.patch
@ -1407,7 +1320,6 @@ ApplyPatch linux-2.6-silence-acpi-blacklist.patch
# V4L/DVB updates/fixes/experimental drivers
# apply if non-empty
ApplyPatch cx88-Fix-HVR4000-IR-keymap.patch -R
ApplyOptionalPatch linux-2.6-v4l-dvb-fixes.patch
ApplyOptionalPatch linux-2.6-v4l-dvb-update.patch
ApplyOptionalPatch linux-2.6-v4l-dvb-experimental.patch
@ -1420,11 +1332,6 @@ ApplyPatch add-appleir-usb-driver.patch
ApplyPatch neuter_intel_microcode_load.patch
# various fixes for Apple and EFI
ApplyPatch apple_backlight.patch
ApplyPatch efifb_update.patch
ApplyPatch acpi_reboot.patch
# Runtime PM
#ApplyPatch linux-2.6-usb-pci-autosuspend.patch
### Broken by implicit notify support & ACPICA rebase
@ -1433,27 +1340,13 @@ ApplyPatch acpi_reboot.patch
# rhbz#605888
ApplyPatch dmar-disable-when-ricoh-multifunction.patch
# rhbz#691888
ApplyPatch printk-do-not-mangle-valid-userspace-syslog-prefixes.patch
ApplyPatch scsi-sd-downgrade-caching-printk-from-error-to-notice.patch
#rhbz 668231
ApplyPatch linux-2.6-netconsole-deadlock.patch
# CVE-2011-1581
ApplyPatch bonding-incorrect-tx-queue-offset.patch
ApplyPatch scsi_dh_hp_sw-fix-deadlock-in-start_stop_endio.patch
ApplyPatch bluetooth-device-ids-for-ath3k-on-pegatron-lucid-tablets.patch
# rhbz#709122
ApplyPatch ath5k-disable-fast-channel-switching-by-default.patch
# rhbz#648732
ApplyPatch iwlagn-use-cts-to-self-protection-on-5000-adapters-series.patch
# rhbz#589390
ApplyPatch crypto-aesni_intel-merge-with-fpu_ko.patch
@ -2065,6 +1958,9 @@ fi
# and build.
%changelog
* Wed Jun 29 2011 Dave Jones <davej@redhat.com>
- 2.6.39
* Mon Jun 27 2011 Dave Jones <davej@redhat.com>
- Disable CONFIG_CRYPTO_MANAGER_DISABLE_TESTS, as this also disables FIPS (rhbz 716942)

27
linux-2.6-acpi-debug-infinite-loop.patch
View File

@ -1,16 +1,3 @@
--- linux-2.6.34.noarch/drivers/acpi/acpica/dsopcode.c~ 2010-07-01 14:40:44.000000000 -0400
+++ linux-2.6.34.noarch/drivers/acpi/acpica/dsopcode.c 2010-07-01 14:48:56.000000000 -0400
@@ -1276,6 +1276,10 @@ acpi_ds_exec_end_control_op(struct acpi_
* loop does not implement a timeout.
*/
control_state->control.loop_count++;
+ if ((control_state->control.loop_count > 1) && (control_state->control.loop_count % 0xffff == 0))
+ printk("ACPI: While loop taking a really long time. loop_count=0x%x\n",
+ control_state->control.loop_count);
+
if (control_state->control.loop_count >
ACPI_MAX_LOOP_ITERATIONS) {
status = AE_AML_INFINITE_LOOP;
--- linux-2.6.34.noarch/drivers/acpi/acpica/acconfig.h~ 2010-07-01 14:49:03.000000000 -0400
+++ linux-2.6.34.noarch/drivers/acpi/acpica/acconfig.h 2010-07-01 14:49:17.000000000 -0400
@@ -117,7 +117,7 @@
@ -22,3 +9,17 @@
/* Maximum sleep allowed via Sleep() operator */
--- a/drivers/acpi/acpica/dscontrol.c
+++ b/drivers/acpi/acpica/dscontrol.c
@@ -212,6 +212,11 @@ acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
* loop does not implement a timeout.
*/
control_state->control.loop_count++;
+ if ((control_state->control.loop_count > 1) &&
+ (control_state->control.loop_count % 0xffff == 0))
+ printk("ACPI: While loop taking a really long time. loop_count=0x%x\n",
+ control_state->control.loop_count);
+
if (control_state->control.loop_count >
ACPI_MAX_LOOP_ITERATIONS) {
status = AE_AML_INFINITE_LOOP;

22
linux-2.6-crash-driver.patch
View File

@ -220,20 +220,18 @@ index 5eb1ba7..3e525d2 100644
/*
* Fix up the linear direct mapping of the kernel to avoid cache attribute
* conflicts.
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 3141dd3..153658c 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -471,6 +471,8 @@ config LEGACY_PTYS
security. This option enables these legacy devices; on most
systems, it is safe to say N.
--- linux-2.6.39.noarch/drivers/char/Kconfig~ 2011-06-29 23:41:24.386370545 -0400
+++ linux-2.6.39.noarch/drivers/char/Kconfig 2011-06-29 23:42:11.984193335 -0400
@@ -15,6 +15,9 @@ config DEVKMEM
kind of kernel debugging operations.
When in doubt, say "N".
+config CRASH
+ tristate "Crash Utility memory driver"
config LEGACY_PTY_COUNT
int "Maximum number of legacy PTY in use"
+ tristate "Crash Utility memory driver"
+
config STALDRV
bool "Stallion multiport serial support"
depends on SERIAL_NONSTANDARD
diff --git a/drivers/char/crash.c b/drivers/char/crash.c
new file mode 100644
index 0000000..e5437de

25
linux-2.6-debug-always-inline-kzalloc.patch
View File

@ -1,25 +0,0 @@
From 76ec0e2e6d6edf81abc0331d5e7873ef7b2f6019 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@phobos.i.jkkm.org>
Date: Wed, 8 Jul 2009 13:06:01 -0400
Subject: [PATCH 6/6] fedora: linux-2.6-debug-always-inline-kzalloc.patch
---
include/linux/slab.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 2da8372..d4ef74f 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -310,7 +310,7 @@ static inline void *kmem_cache_zalloc(struct kmem_cache *k, gfp_t flags)
* @size: how many bytes of memory are required.
* @flags: the type of memory to allocate (see kmalloc).
*/
-static inline void *kzalloc(size_t size, gfp_t flags)
+static __always_inline void *kzalloc(size_t size, gfp_t flags)
{
return kmalloc(size, flags | __GFP_ZERO);
}
--
1.6.2.5

33
linux-2.6-debug-sizeof-structs.patch
View File

@ -1,33 +0,0 @@
diff --git a/init/main.c b/init/main.c
index 7449819..98cfaae 100644
--- a/init/main.c
+++ b/init/main.c
@@ -369,6 +369,11 @@ static void __init setup_nr_cpu_ids(void)
nr_cpu_ids = find_last_bit(cpumask_bits(cpu_possible_mask),NR_CPUS) + 1;
}
+#include <../fs/ext4/ext4.h>
+#include <linux/ext3_fs_i.h>
+#include <linux/skbuff.h>
+#include <linux/sched.h>
+
/* Called by boot processor to activate the rest. */
static void __init smp_init(void)
{
@@ -391,6 +395,16 @@ static void __init smp_init(void)
/* Any cleanup work */
printk(KERN_INFO "Brought up %ld CPUs\n", (long)num_online_cpus());
smp_cpus_done(setup_max_cpus);
+
+ printk(KERN_DEBUG "sizeof(vma)=%u bytes\n", (unsigned int) sizeof(struct vm_area_struct));
+ printk(KERN_DEBUG "sizeof(page)=%u bytes\n", (unsigned int) sizeof(struct page));
+ printk(KERN_DEBUG "sizeof(inode)=%u bytes\n", (unsigned int) sizeof(struct inode));
+ printk(KERN_DEBUG "sizeof(dentry)=%u bytes\n", (unsigned int) sizeof(struct dentry));
+ printk(KERN_DEBUG "sizeof(ext3inode)=%u bytes\n", (unsigned int) sizeof(struct ext3_inode_info));
+ printk(KERN_DEBUG "sizeof(ext4inode)=%u bytes\n", (unsigned int) sizeof(struct ext4_inode_info));
+ printk(KERN_DEBUG "sizeof(buffer_head)=%u bytes\n", (unsigned int) sizeof(struct buffer_head));
+ printk(KERN_DEBUG "sizeof(skbuff)=%u bytes\n", (unsigned int) sizeof(struct sk_buff));
+ printk(KERN_DEBUG "sizeof(task_struct)=%u bytes\n", (unsigned int) sizeof(struct task_struct));
}
#endif

15
linux-2.6-hotfixes.patch
View File

@ -1,15 +0,0 @@
fixes:
implicit declaration of function kzalloc
--- linux-2.6.34.noarch/drivers/usb/serial/qcserial.c~ 2010-06-08 15:19:41.000000000 -0400
+++ linux-2.6.34.noarch/drivers/usb/serial/qcserial.c 2010-06-08 15:19:47.000000000 -0400
@@ -11,6 +11,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/usb.h>

14
linux-2.6-i386-nx-emulation.patch
View File

@ -46,7 +46,7 @@
#endif /* _ASM_X86_DESC_H */
--- a/arch/x86/include/asm/mmu.h
+++ b/arch/x86/include/asm/mmu.h
@@ -7,12 +7,19 @@
@@ -7,18 +7,25 @@
/*
* The x86 doesn't have a mmu context, but
* we put the segment information here.
@ -59,10 +59,16 @@
int size;
struct mutex lock;
void *vdso;
#ifdef CONFIG_X86_64
/* True if mm supports a task running in 32 bit compatibility mode. */
unsigned short ia32_compat;
#endif
+#ifdef CONFIG_X86_32
+ struct desc_struct user_cs;
+ unsigned long exec_limit;
+#endif
} mm_context_t;
#ifdef CONFIG_SMP
@ -132,7 +138,7 @@
.store_gdt = native_store_gdt,
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -243,7 +243,10 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
@@ -243,7 +243,10 @@ int copy_thread(unsigned long clone_flag
void
start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
{
@ -141,8 +147,8 @@
set_user_gs(regs, 0);
+
regs->fs = 0;
set_fs(USER_DS);
regs->ds = __USER_DS;
regs->es = __USER_DS;
@@ -252,6 +255,11 @@ start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
regs->cs = __USER_CS;
regs->ip = new_ip;
@ -472,8 +478,8 @@
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -101,6 +101,9 @@ struct bio_list;
struct fs_struct;
struct perf_event_context;
struct blk_plug;
+extern int disable_nx;
+extern int print_fatal_signals;

56
linux-2.6-netconsole-deadlock.patch
View File

@ -1,56 +0,0 @@
commit 13f172ff26563995049abe73f6eeba828de3c09d
Author: Neil Horman <nhorman@tuxdriver.com>
Date: Fri Apr 22 08:10:59 2011 +0000
netconsole: fix deadlock when removing net driver that netconsole is using (v2)
A deadlock was reported to me recently that occured when netconsole was being
used in a virtual guest. If the virtio_net driver was removed while netconsole
was setup to use an interface that was driven by that driver, the guest
deadlocked. No backtrace was provided because netconsole was the only console
configured, but it became clear pretty quickly what the problem was. In
netconsole_netdev_event, if we get an unregister event, we call
__netpoll_cleanup with the target_list_lock held and irqs disabled.
__netpoll_cleanup can, if pending netpoll packets are waiting call
cancel_delayed_work_sync, which is a sleeping path. the might_sleep call in
that path gets triggered, causing a console warning to be issued. The
netconsole write handler of course tries to take the target_list_lock again,
which we already hold, causing deadlock.
The fix is pretty striaghtforward. Simply drop the target_list_lock and
re-enable irqs prior to calling __netpoll_cleanup, the re-acquire the lock, and
restart the loop. Confirmed by myself to fix the problem reported.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
CC: "David S. Miller" <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index dfb67eb..eb41e44 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -671,6 +671,7 @@ static int netconsole_netdev_event(struct notifier_block *this,
goto done;
spin_lock_irqsave(&target_list_lock, flags);
+restart:
list_for_each_entry(nt, &target_list, list) {
netconsole_target_get(nt);
if (nt->np.dev == dev) {
@@ -683,9 +684,16 @@ static int netconsole_netdev_event(struct notifier_block *this,
* rtnl_lock already held
*/
if (nt->np.dev) {
+ spin_unlock_irqrestore(
+ &target_list_lock,
+ flags);
__netpoll_cleanup(&nt->np);
+ spin_lock_irqsave(&target_list_lock,
+ flags);
dev_put(nt->np.dev);
nt->np.dev = NULL;
+ netconsole_target_put(nt);
+ goto restart;
}
/* Fall through */
case NETDEV_GOING_DOWN:

203
linux-2.6-upstream-reverts.patch
View File

@ -1,203 +0,0 @@
From 97bfd0acd32e9639c9136e03955d574655d5cc2b Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Thu, 19 May 2011 14:14:43 +1000
Subject: drm/radeon/kms: add wait idle ioctl for eg->cayman
From: Dave Airlie <airlied@redhat.com>
commit 97bfd0acd32e9639c9136e03955d574655d5cc2b upstream.
None of the latest GPUs had this hooked up, this is necessary for
correct operation in a lot of cases, however we should test this on a few
GPUs in these families as we've had problems in this area before.
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/gpu/drm/radeon/radeon_asic.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -782,6 +782,7 @@ static struct radeon_asic evergreen_asic
.hpd_fini = &evergreen_hpd_fini,
.hpd_sense = &evergreen_hpd_sense,
.hpd_set_polarity = &evergreen_hpd_set_polarity,
+ .ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.pm_misc = &evergreen_pm_misc,
.pm_prepare = &evergreen_pm_prepare,
@@ -828,6 +829,7 @@ static struct radeon_asic sumo_asic = {
.hpd_fini = &evergreen_hpd_fini,
.hpd_sense = &evergreen_hpd_sense,
.hpd_set_polarity = &evergreen_hpd_set_polarity,
+ .ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.pm_misc = &evergreen_pm_misc,
.pm_prepare = &evergreen_pm_prepare,
@@ -874,6 +876,8 @@ static struct radeon_asic btc_asic = {
.hpd_fini = &evergreen_hpd_fini,
.hpd_sense = &evergreen_hpd_sense,
.hpd_set_polarity = &evergreen_hpd_set_polarity,
+ .ioctl_wait_idle = r600_ioctl_wait_idle,
+ .ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
.pm_misc = &evergreen_pm_misc,
.pm_prepare = &evergreen_pm_prepare,
From f25a5c63bfa017498c9adecb24d649ae96ba5c68 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Thu, 19 May 2011 11:07:57 -0400
Subject: drm/radeon/evergreen/btc/fusion: setup hdp to invalidate and
flush when asked
From: Alex Deucher <alexdeucher@gmail.com>
commit f25a5c63bfa017498c9adecb24d649ae96ba5c68 upstream.
This needs to be explicitly set on btc. It's set by default
on evergreen/fusion, so it fine to just unconditionally enable it for
all chips.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/gpu/drm/radeon/evergreen.c | 6 +++++-
drivers/gpu/drm/radeon/evergreend.h | 2 ++
2 files changed, 7 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1585,7 +1585,7 @@ static void evergreen_gpu_init(struct ra
u32 sq_stack_resource_mgmt_2;
u32 sq_stack_resource_mgmt_3;
u32 vgt_cache_invalidation;
- u32 hdp_host_path_cntl;
+ u32 hdp_host_path_cntl, tmp;
int i, j, num_shader_engines, ps_thread_count;
switch (rdev->family) {
@@ -2145,6 +2145,10 @@ static void evergreen_gpu_init(struct ra
for (i = SQ_ALU_CONST_BUFFER_SIZE_HS_0; i < 0x29000; i += 4)
WREG32(i, 0);
+ tmp = RREG32(HDP_MISC_CNTL);
+ tmp |= HDP_FLUSH_INVALIDATE_CACHE;
+ WREG32(HDP_MISC_CNTL, tmp);
+
hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL);
WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl);
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -64,6 +64,8 @@
#define GB_BACKEND_MAP 0x98FC
#define DMIF_ADDR_CONFIG 0xBD4
#define HDP_ADDR_CONFIG 0x2F48
+#define HDP_MISC_CNTL 0x2F4C
+#define HDP_FLUSH_INVALIDATE_CACHE (1 << 0)
#define CC_SYS_RB_BACKEND_DISABLE 0x3F88
#define GC_USER_RB_BACKEND_DISABLE 0x9B7C
From alexdeucher@gmail.com Mon May 9 16:35:34 2011
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 6 May 2011 14:29:55 -0400
Subject: [stable] [PATCH] drm/radeon/kms: fix gart setup on fusion parts (v2) backport
To: stable@kernel.org
Cc: Alex Deucher <alexdeucher@gmail.com>, airlied@redhat.com, gregkh@suse.de
Message-ID: <1304706595-9781-1-git-send-email-alexdeucher@gmail.com>
From: Alex Deucher <alexdeucher@gmail.com>
Backport of 8aeb96f80232e9a701b5c4715504f4c9173978bd
(drm/radeon/kms: fix gart setup on fusion parts (v2))
to the stable tree.
Out of the entire GART/VM subsystem, the hw designers changed
the location of 3 regs.
v2: airlied: add parameter for userspace to work from.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/gpu/drm/radeon/evergreen.c | 17 +++++++++--------
drivers/gpu/drm/radeon/evergreend.h | 5 +++++
drivers/gpu/drm/radeon/radeon_kms.c | 3 +++
include/drm/radeon_drm.h | 1 +
4 files changed, 18 insertions(+), 8 deletions(-)
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -869,9 +869,15 @@ int evergreen_pcie_gart_enable(struct ra
SYSTEM_ACCESS_MODE_NOT_IN_SYS |
SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU |
EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
- WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
- WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
- WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
+ if (rdev->flags & RADEON_IS_IGP) {
+ WREG32(FUS_MC_VM_MD_L1_TLB0_CNTL, tmp);
+ WREG32(FUS_MC_VM_MD_L1_TLB1_CNTL, tmp);
+ WREG32(FUS_MC_VM_MD_L1_TLB2_CNTL, tmp);
+ } else {
+ WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
+ WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
+ WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
+ }
WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
@@ -2930,11 +2936,6 @@ static int evergreen_startup(struct rade
rdev->asic->copy = NULL;
dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
}
- /* XXX: ontario has problems blitting to gart at the moment */
- if (rdev->family == CHIP_PALM) {
- rdev->asic->copy = NULL;
- radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size);
- }
/* allocate wb buffer */
r = radeon_wb_init(rdev);
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -221,6 +221,11 @@
#define MC_VM_MD_L1_TLB0_CNTL 0x2654
#define MC_VM_MD_L1_TLB1_CNTL 0x2658
#define MC_VM_MD_L1_TLB2_CNTL 0x265C
+
+#define FUS_MC_VM_MD_L1_TLB0_CNTL 0x265C
+#define FUS_MC_VM_MD_L1_TLB1_CNTL 0x2660
+#define FUS_MC_VM_MD_L1_TLB2_CNTL 0x2664
+
#define MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR 0x203C
#define MC_VM_SYSTEM_APERTURE_HIGH_ADDR 0x2038
#define MC_VM_SYSTEM_APERTURE_LOW_ADDR 0x2034
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -205,6 +205,9 @@ int radeon_info_ioctl(struct drm_device
/* return clock value in KHz */
value = rdev->clock.spll.reference_freq * 10;
break;
+ case RADEON_INFO_FUSION_GART_WORKING:
+ value = 1;
+ break;
default:
DRM_DEBUG_KMS("Invalid request %d\n", info->request);
return -EINVAL;
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -908,6 +908,7 @@ struct drm_radeon_cs {
#define RADEON_INFO_WANT_HYPERZ 0x07
#define RADEON_INFO_WANT_CMASK 0x08 /* get access to CMASK on r300 */
#define RADEON_INFO_CLOCK_CRYSTAL_FREQ 0x09 /* clock crystal frequency */
+#define RADEON_INFO_FUSION_GART_WORKING 0x0c /* fusion writes to GTT were broken before this */
struct drm_radeon_info {
uint32_t request;

778
linux-2.6-utrace-ptrace.patch
View File

@ -48,7 +48,7 @@ new file mode 100644
index ...a5bcb9e 100644
--- /dev/null
+++ b/kernel/ptrace-utrace.c
@@ -0,0 +1,1187 @@
@@ -0,0 +1,1186 @@
+/*
+ * linux/kernel/ptrace.c
+ *
@ -65,7 +65,6 @@ index ...a5bcb9e 100644
+#include <linux/mm.h>
+#include <linux/highmem.h>
+#include <linux/pagemap.h>
+#include <linux/smp_lock.h>
+#include <linux/ptrace.h>
+#include <linux/utrace.h>
+#include <linux/security.h>
@ -1248,389 +1247,6 @@ index e275608..72ea65c 100644
#include <linux/security.h>
#include <linux/signal.h>
#include <linux/audit.h>
@@ -24,7 +23,320 @@
#include <linux/regset.h>
#include <linux/hw_breakpoint.h>
+int __ptrace_may_access(struct task_struct *task, unsigned int mode)
+{
+ const struct cred *cred = current_cred(), *tcred;
+
+ /* May we inspect the given task?
+ * This check is used both for attaching with ptrace
+ * and for allowing access to sensitive information in /proc.
+ *
+ * ptrace_attach denies several cases that /proc allows
+ * because setting up the necessary parent/child relationship
+ * or halting the specified task is impossible.
+ */
+ int dumpable = 0;
+ /* Don't let security modules deny introspection */
+ if (task == current)
+ return 0;
+ rcu_read_lock();
+ tcred = __task_cred(task);
+ if ((cred->uid != tcred->euid ||
+ cred->uid != tcred->suid ||
+ cred->uid != tcred->uid ||
+ cred->gid != tcred->egid ||
+ cred->gid != tcred->sgid ||
+ cred->gid != tcred->gid) &&
+ !capable(CAP_SYS_PTRACE)) {
+ rcu_read_unlock();
+ return -EPERM;
+ }
+ rcu_read_unlock();
+ smp_rmb();
+ if (task->mm)
+ dumpable = get_dumpable(task->mm);
+ if (!dumpable && !capable(CAP_SYS_PTRACE))
+ return -EPERM;
+
+ return security_ptrace_access_check(task, mode);
+}
+
+bool ptrace_may_access(struct task_struct *task, unsigned int mode)
+{
+ int err;
+ task_lock(task);
+ err = __ptrace_may_access(task, mode);
+ task_unlock(task);
+ return !err;
+}
+
+/*
+ * Called with irqs disabled, returns true if childs should reap themselves.
+ */
+static int ignoring_children(struct sighand_struct *sigh)
+{
+ int ret;
+ spin_lock(&sigh->siglock);
+ ret = (sigh->action[SIGCHLD-1].sa.sa_handler == SIG_IGN) ||
+ (sigh->action[SIGCHLD-1].sa.sa_flags & SA_NOCLDWAIT);
+ spin_unlock(&sigh->siglock);
+ return ret;
+}
+
+/*
+ * Called with tasklist_lock held for writing.
+ * Unlink a traced task, and clean it up if it was a traced zombie.
+ * Return true if it needs to be reaped with release_task().
+ * (We can't call release_task() here because we already hold tasklist_lock.)
+ *
+ * If it's a zombie, our attachedness prevented normal parent notification
+ * or self-reaping. Do notification now if it would have happened earlier.
+ * If it should reap itself, return true.
+ *
+ * If it's our own child, there is no notification to do. But if our normal
+ * children self-reap, then this child was prevented by ptrace and we must
+ * reap it now, in that case we must also wake up sub-threads sleeping in
+ * do_wait().
+ */
+bool __ptrace_detach(struct task_struct *tracer, struct task_struct *p)
+{
+ __ptrace_unlink(p);
+
+ if (p->exit_state == EXIT_ZOMBIE) {
+ if (!task_detached(p) && thread_group_empty(p)) {
+ if (!same_thread_group(p->real_parent, tracer))
+ do_notify_parent(p, p->exit_signal);
+ else if (ignoring_children(tracer->sighand)) {
+ __wake_up_parent(p, tracer);
+ p->exit_signal = -1;
+ }
+ }
+ if (task_detached(p)) {
+ /* Mark it as in the process of being reaped. */
+ p->exit_state = EXIT_DEAD;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len)
+{
+ int copied = 0;
+
+ while (len > 0) {
+ char buf[128];
+ int this_len, retval;
+
+ this_len = (len > sizeof(buf)) ? sizeof(buf) : len;
+ retval = access_process_vm(tsk, src, buf, this_len, 0);
+ if (!retval) {
+ if (copied)
+ break;
+ return -EIO;
+ }
+ if (copy_to_user(dst, buf, retval))
+ return -EFAULT;
+ copied += retval;
+ src += retval;
+ dst += retval;
+ len -= retval;
+ }
+ return copied;
+}
+
+int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len)
+{
+ int copied = 0;
+
+ while (len > 0) {
+ char buf[128];
+ int this_len, retval;
+
+ this_len = (len > sizeof(buf)) ? sizeof(buf) : len;
+ if (copy_from_user(buf, src, this_len))
+ return -EFAULT;
+ retval = access_process_vm(tsk, dst, buf, this_len, 1);
+ if (!retval) {
+ if (copied)
+ break;
+ return -EIO;
+ }
+ copied += retval;
+ src += retval;
+ dst += retval;
+ len -= retval;
+ }
+ return copied;
+}
+
+#ifdef CONFIG_HAVE_ARCH_TRACEHOOK
+
+static const struct user_regset *
+find_regset(const struct user_regset_view *view, unsigned int type)
+{
+ const struct user_regset *regset;
+ int n;
+
+ for (n = 0; n < view->n; ++n) {
+ regset = view->regsets + n;
+ if (regset->core_note_type == type)
+ return regset;
+ }
+
+ return NULL;
+}
+
+int ptrace_regset(struct task_struct *task, int req, unsigned int type,
+ struct iovec *kiov)
+{
+ const struct user_regset_view *view = task_user_regset_view(task);
+ const struct user_regset *regset = find_regset(view, type);
+ int regset_no;
+
+ if (!regset || (kiov->iov_len % regset->size) != 0)
+ return -EINVAL;
+
+ regset_no = regset - view->regsets;
+ kiov->iov_len = min(kiov->iov_len,
+ (__kernel_size_t) (regset->n * regset->size));
+
+ if (req == PTRACE_GETREGSET)
+ return copy_regset_to_user(task, view, regset_no, 0,
+ kiov->iov_len, kiov->iov_base);
+ else
+ return copy_regset_from_user(task, view, regset_no, 0,
+ kiov->iov_len, kiov->iov_base);
+}
+
+#endif
+
+static struct task_struct *ptrace_get_task_struct(pid_t pid)
+{
+ struct task_struct *child;
+
+ rcu_read_lock();
+ child = find_task_by_vpid(pid);
+ if (child)
+ get_task_struct(child);
+ rcu_read_unlock();
+
+ if (!child)
+ return ERR_PTR(-ESRCH);
+ return child;
+}
+
+#ifndef arch_ptrace_attach
+#define arch_ptrace_attach(child) do { } while (0)
+#endif
+
+SYSCALL_DEFINE4(ptrace, long, request, long, pid, unsigned long, addr,
+ unsigned long, data)
+{
+ struct task_struct *child;
+ long ret;
+
+ if (request == PTRACE_TRACEME) {
+ ret = ptrace_traceme();
+ if (!ret)
+ arch_ptrace_attach(current);
+ goto out;
+ }
+ child = ptrace_get_task_struct(pid);
+ if (IS_ERR(child)) {
+ ret = PTR_ERR(child);
+ goto out;
+ }
+
+ if (request == PTRACE_ATTACH) {
+ ret = ptrace_attach(child);
+ /*
+ * Some architectures need to do book-keeping after
+ * a ptrace attach.
+ */
+ if (!ret)
+ arch_ptrace_attach(child);
+ goto out_put_task_struct;
+ }
+
+ ret = ptrace_check_attach(child, request == PTRACE_KILL);
+ if (ret < 0)
+ goto out_put_task_struct;
+
+ ret = arch_ptrace(child, request, addr, data);
+
+ out_put_task_struct:
+ put_task_struct(child);
+ out:
+ return ret;
+}
+
+int generic_ptrace_peekdata(struct task_struct *tsk, unsigned long addr,
+ unsigned long data)
+{
+ unsigned long tmp;
+ int copied;
+
+ copied = access_process_vm(tsk, addr, &tmp, sizeof(tmp), 0);
+ if (copied != sizeof(tmp))
+ return -EIO;
+ return put_user(tmp, (unsigned long __user *)data);
+}
+
+int generic_ptrace_pokedata(struct task_struct *tsk, unsigned long addr,
+ unsigned long data)
+{
+ int copied;
+
+ copied = access_process_vm(tsk, addr, &data, sizeof(data), 1);
+ return (copied == sizeof(data)) ? 0 : -EIO;
+}
+
+#if defined CONFIG_COMPAT
+#include <linux/compat.h>
+
+asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid,
+ compat_long_t addr, compat_long_t data)
+{
+ struct task_struct *child;
+ long ret;
+
+ if (request == PTRACE_TRACEME) {
+ ret = ptrace_traceme();
+ goto out;
+ }
+
+ child = ptrace_get_task_struct(pid);
+ if (IS_ERR(child)) {
+ ret = PTR_ERR(child);
+ goto out;
+ }
+
+ if (request == PTRACE_ATTACH) {
+ ret = ptrace_attach(child);
+ /*
+ * Some architectures need to do book-keeping after
+ * a ptrace attach.
+ */
+ if (!ret)
+ arch_ptrace_attach(child);
+ goto out_put_task_struct;
+ }
+
+ ret = ptrace_check_attach(child, request == PTRACE_KILL);
+ if (!ret)
+ ret = compat_arch_ptrace(child, request, addr, data);
+
+ out_put_task_struct:
+ put_task_struct(child);
+ out:
+ return ret;
+}
+#endif /* CONFIG_COMPAT */
+
+#ifndef CONFIG_UTRACE
/*
* ptrace a task: make the debugger its new parent and
* move it to the ptrace list.
@@ -117,61 +429,6 @@ int ptrace_check_attach(struct task_stru
return ret;
}
-int __ptrace_may_access(struct task_struct *task, unsigned int mode)
-{
- const struct cred *cred = current_cred(), *tcred;
-
- /* May we inspect the given task?
- * This check is used both for attaching with ptrace
- * and for allowing access to sensitive information in /proc.
- *
- * ptrace_attach denies several cases that /proc allows
- * because setting up the necessary parent/child relationship
- * or halting the specified task is impossible.
- */
- int dumpable = 0;
- /* Don't let security modules deny introspection */
- if (task == current)
- return 0;
- rcu_read_lock();
- tcred = __task_cred(task);
- if ((cred->uid != tcred->euid ||
- cred->uid != tcred->suid ||
- cred->uid != tcred->uid ||
- cred->gid != tcred->egid ||
- cred->gid != tcred->sgid ||
- cred->gid != tcred->gid) &&
- !capable(CAP_SYS_PTRACE)) {
- rcu_read_unlock();
- return -EPERM;
- }
- rcu_read_unlock();
- smp_rmb();
- if (task->mm)
- dumpable = get_dumpable(task->mm);
- if (!dumpable && !capable(CAP_SYS_PTRACE))
- return -EPERM;
-
- return security_ptrace_access_check(task, mode);
-}
-
-bool ptrace_may_access(struct task_struct *task, unsigned int mode)
-{
- int err;
- task_lock(task);
- err = __ptrace_may_access(task, mode);
- task_unlock(task);
- return !err;
-}
-
-/*
- * For experimental use of utrace, exclude ptrace on the same task.
- */
-static inline bool exclude_ptrace(struct task_struct *task)
-{
- return unlikely(!!task_utrace_flags(task));
-}
-
int ptrace_attach(struct task_struct *task)
{
int retval;
@@ -195,8 +452,6 @@ int ptrace_attach(struct task_struct *ta
task_lock(task);
@ -1955,11 +1571,399 @@ index e275608..72ea65c 100644
int compat_ptrace_request(struct task_struct *child, compat_long_t request,
compat_ulong_t addr, compat_ulong_t data)
{
@@ -851,45 +876,8 @@ int compat_ptrace_request(struct task_st
--- linux-2.6.39.noarch/kernel/ptrace.c~ 2011-06-30 01:26:39.872164118 -0400
+++ linux-2.6.39.noarch/kernel/ptrace.c 2011-06-30 01:30:09.682400285 -0400
@@ -24,8 +24,321 @@
#include <linux/regset.h>
#include <linux/hw_breakpoint.h>
+int __ptrace_may_access(struct task_struct *task, unsigned int mode)
+{
+ const struct cred *cred = current_cred(), *tcred;
+
+ /* May we inspect the given task?
+ * This check is used both for attaching with ptrace
+ * and for allowing access to sensitive information in /proc.
+ *
+ * ptrace_attach denies several cases that /proc allows
+ * because setting up the necessary parent/child relationship
+ * or halting the specified task is impossible.
+ */
+ int dumpable = 0;
+ /* Don't let security modules deny introspection */
+ if (task == current)
+ return 0;
+ rcu_read_lock();
+ tcred = __task_cred(task);
+ if ((cred->uid != tcred->euid ||
+ cred->uid != tcred->suid ||
+ cred->uid != tcred->uid ||
+ cred->gid != tcred->egid ||
+ cred->gid != tcred->sgid ||
+ cred->gid != tcred->gid) &&
+ !capable(CAP_SYS_PTRACE)) {
+ rcu_read_unlock();
+ return -EPERM;
+ }
+ rcu_read_unlock();
+ smp_rmb();
+ if (task->mm)
+ dumpable = get_dumpable(task->mm);
+ if (!dumpable && !capable(CAP_SYS_PTRACE))
+ return -EPERM;
+
+ return security_ptrace_access_check(task, mode);
+}
+
+bool ptrace_may_access(struct task_struct *task, unsigned int mode)
+{
+ int err;
+ task_lock(task);
+ err = __ptrace_may_access(task, mode);
+ task_unlock(task);
+ return !err;
+}
/*
+ * Called with irqs disabled, returns true if childs should reap themselves.
+ */
+static int ignoring_children(struct sighand_struct *sigh)
+{
+ int ret;
+ spin_lock(&sigh->siglock);
+ ret = (sigh->action[SIGCHLD-1].sa.sa_handler == SIG_IGN) ||
+ (sigh->action[SIGCHLD-1].sa.sa_flags & SA_NOCLDWAIT);
+ spin_unlock(&sigh->siglock);
+ return ret;
+}
+
+/*
+ * Called with tasklist_lock held for writing.
+ * Unlink a traced task, and clean it up if it was a traced zombie.
+ * Return true if it needs to be reaped with release_task().
+ * (We can't call release_task() here because we already hold tasklist_lock.)
+ *
+ * If it's a zombie, our attachedness prevented normal parent notification
+ * or self-reaping. Do notification now if it would have happened earlier.
+ * If it should reap itself, return true.
+ *
+ * If it's our own child, there is no notification to do. But if our normal
+ * children self-reap, then this child was prevented by ptrace and we must
+ * reap it now, in that case we must also wake up sub-threads sleeping in
+ * do_wait().
+ */
+bool __ptrace_detach(struct task_struct *tracer, struct task_struct *p)
+{
+ __ptrace_unlink(p);
+
+ if (p->exit_state == EXIT_ZOMBIE) {
+ if (!task_detached(p) && thread_group_empty(p)) {
+ if (!same_thread_group(p->real_parent, tracer))
+ do_notify_parent(p, p->exit_signal);
+ else if (ignoring_children(tracer->sighand)) {
+ __wake_up_parent(p, tracer);
+ p->exit_signal = -1;
+ }
+ }
+ if (task_detached(p)) {
+ /* Mark it as in the process of being reaped. */
+ p->exit_state = EXIT_DEAD;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len)
+{
+ int copied = 0;
+
+ while (len > 0) {
+ char buf[128];
+ int this_len, retval;
+
+ this_len = (len > sizeof(buf)) ? sizeof(buf) : len;
+ retval = access_process_vm(tsk, src, buf, this_len, 0);
+ if (!retval) {
+ if (copied)
+ break;
+ return -EIO;
+ }
+ if (copy_to_user(dst, buf, retval))
+ return -EFAULT;
+ copied += retval;
+ src += retval;
+ dst += retval;
+ len -= retval;
+ }
+ return copied;
+}
+
+int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len)
+{
+ int copied = 0;
+
+ while (len > 0) {
+ char buf[128];
+ int this_len, retval;
+
+ this_len = (len > sizeof(buf)) ? sizeof(buf) : len;
+ if (copy_from_user(buf, src, this_len))
+ return -EFAULT;
+ retval = access_process_vm(tsk, dst, buf, this_len, 1);
+ if (!retval) {
+ if (copied)
+ break;
+ return -EIO;
+ }
+ copied += retval;
+ src += retval;
+ dst += retval;
+ len -= retval;
+ }
+ return copied;
+}
+
+#ifdef CONFIG_HAVE_ARCH_TRACEHOOK
+
+static const struct user_regset *
+find_regset(const struct user_regset_view *view, unsigned int type)
+{
+ const struct user_regset *regset;
+ int n;
+
+ for (n = 0; n < view->n; ++n) {
+ regset = view->regsets + n;
+ if (regset->core_note_type == type)
+ return regset;
+ }
+
+ return NULL;
+}
+
+int ptrace_regset(struct task_struct *task, int req, unsigned int type,
+ struct iovec *kiov)
+{
+ const struct user_regset_view *view = task_user_regset_view(task);
+ const struct user_regset *regset = find_regset(view, type);
+ int regset_no;
+
+ if (!regset || (kiov->iov_len % regset->size) != 0)
+ return -EINVAL;
+
+ regset_no = regset - view->regsets;
+ kiov->iov_len = min(kiov->iov_len,
+ (__kernel_size_t) (regset->n * regset->size));
+
+ if (req == PTRACE_GETREGSET)
+ return copy_regset_to_user(task, view, regset_no, 0,
+ kiov->iov_len, kiov->iov_base);
+ else
+ return copy_regset_from_user(task, view, regset_no, 0,
+ kiov->iov_len, kiov->iov_base);
+}
+
+#endif
+
+static struct task_struct *ptrace_get_task_struct(pid_t pid)
+{
+ struct task_struct *child;
+
+ rcu_read_lock();
+ child = find_task_by_vpid(pid);
+ if (child)
+ get_task_struct(child);
+ rcu_read_unlock();
+
+ if (!child)
+ return ERR_PTR(-ESRCH);
+ return child;
+}
+
+#ifndef arch_ptrace_attach
+#define arch_ptrace_attach(child) do { } while (0)
+#endif
+
+SYSCALL_DEFINE4(ptrace, long, request, long, pid, unsigned long, addr,
+ unsigned long, data)
+{
+ struct task_struct *child;
+ long ret;
+
+ if (request == PTRACE_TRACEME) {
+ ret = ptrace_traceme();
+ if (!ret)
+ arch_ptrace_attach(current);
+ goto out;
+ }
+
+ child = ptrace_get_task_struct(pid);
+ if (IS_ERR(child)) {
+ ret = PTR_ERR(child);
+ goto out;
+ }
+
+ if (request == PTRACE_ATTACH) {
+ ret = ptrace_attach(child);
+ /*
+ * Some architectures need to do book-keeping after
+ * a ptrace attach.
+ */
+ if (!ret)
+ arch_ptrace_attach(child);
+ goto out_put_task_struct;
+ }
+
+ ret = ptrace_check_attach(child, request == PTRACE_KILL);
+ if (ret < 0)
+ goto out_put_task_struct;
+
+ ret = arch_ptrace(child, request, addr, data);
+
+ out_put_task_struct:
+ put_task_struct(child);
+ out:
+ return ret;
+}
+
+int generic_ptrace_peekdata(struct task_struct *tsk, unsigned long addr,
+ unsigned long data)
+{
+ unsigned long tmp;
+ int copied;
+
+ copied = access_process_vm(tsk, addr, &tmp, sizeof(tmp), 0);
+ if (copied != sizeof(tmp))
+ return -EIO;
+ return put_user(tmp, (unsigned long __user *)data);
+}
+
+int generic_ptrace_pokedata(struct task_struct *tsk, unsigned long addr,
+ unsigned long data)
+{
+ int copied;
+
+ copied = access_process_vm(tsk, addr, &data, sizeof(data), 1);
+ return (copied == sizeof(data)) ? 0 : -EIO;
+}
+
+#if defined CONFIG_COMPAT
+#include <linux/compat.h>
+
+asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid,
+ compat_long_t addr, compat_long_t data)
+{
+ struct task_struct *child;
+ long ret;
+
+ if (request == PTRACE_TRACEME) {
+ ret = ptrace_traceme();
+ goto out;
+ }
+
+ child = ptrace_get_task_struct(pid);
+ if (IS_ERR(child)) {
+ ret = PTR_ERR(child);
+ goto out;
+ }
+
+ if (request == PTRACE_ATTACH) {
+ ret = ptrace_attach(child);
+ /*
+ * Some architectures need to do book-keeping after
+ * a ptrace attach.
+ */
+ if (!ret)
+ arch_ptrace_attach(child);
+ goto out_put_task_struct;
+ }
+
+ ret = ptrace_check_attach(child, request == PTRACE_KILL);
+ if (!ret)
+ ret = compat_arch_ptrace(child, request, addr, data);
+
+ out_put_task_struct:
+ put_task_struct(child);
+ out:
+ return ret;
+}
+#endif /* CONFIG_COMPAT */
+
+#ifndef CONFIG_UTRACE
+/*
* ptrace a task: make the debugger its new parent and
* move it to the ptrace list.
*
@@ -117,64 +430,6 @@ int ptrace_check_attach(struct task_stru
return ret;
}
-int __ptrace_may_access(struct task_struct *task, unsigned int mode)
-{
- const struct cred *cred = current_cred(), *tcred;
-
- /* May we inspect the given task?
- * This check is used both for attaching with ptrace
- * and for allowing access to sensitive information in /proc.
- *
- * ptrace_attach denies several cases that /proc allows
- * because setting up the necessary parent/child relationship
- * or halting the specified task is impossible.
- */
- int dumpable = 0;
- /* Don't let security modules deny introspection */
- if (task == current)
- return 0;
- rcu_read_lock();
- tcred = __task_cred(task);
- if (cred->user->user_ns == tcred->user->user_ns &&
- (cred->uid == tcred->euid &&
- cred->uid == tcred->suid &&
- cred->uid == tcred->uid &&
- cred->gid == tcred->egid &&
- cred->gid == tcred->sgid &&
- cred->gid == tcred->gid))
- goto ok;
- if (ns_capable(tcred->user->user_ns, CAP_SYS_PTRACE))
- goto ok;
- rcu_read_unlock();
- return -EPERM;
-ok:
- rcu_read_unlock();
- smp_rmb();
- if (task->mm)
- dumpable = get_dumpable(task->mm);
- if (!dumpable && !task_ns_capable(task, CAP_SYS_PTRACE))
- return -EPERM;
-
- return security_ptrace_access_check(task, mode);
-}
-
-bool ptrace_may_access(struct task_struct *task, unsigned int mode)
-{
- int err;
- task_lock(task);
- err = __ptrace_may_access(task, mode);
- task_unlock(task);
- return !err;
-}
-
-/*
- * For experimental use of utrace, exclude ptrace on the same task.
- */
-static inline bool exclude_ptrace(struct task_struct *task)
-{
- return unlikely(!!task_utrace_flags(task));
-}
-
int ptrace_attach(struct task_struct *task)
{
int retval;
@@ -624,44 +879,8 @@ int compat_ptrace_request(struct task_st
return ret;
}
-asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid,
- compat_long_t addr, compat_long_t data)
-{
@ -1998,7 +2002,7 @@ index e275608..72ea65c 100644
- return ret;
-}
#endif /* CONFIG_COMPAT */
+#endif /* CONFIG_UTRACE */
+#endif /* CONFIG_UTRACE */
#ifdef CONFIG_HAVE_HW_BREAKPOINT
int ptrace_get_breakpoints(struct task_struct *tsk)

1326
linux-2.6-v4l-dvb-experimental.patch
View File

File diff suppressed because it is too large Load Diff

7725
linux-2.6-v4l-dvb-update.patch
View File

File diff suppressed because it is too large Load Diff

112
pci-pcie-links-may-not-get-configured-for-aspm-under-powersave-mode.patch
View File

@ -1,112 +0,0 @@
From: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
Date: Mon, 21 Mar 2011 03:29:08 +0000 (+0000)
Subject: PCI: PCIe links may not get configured for ASPM under POWERSAVE mode
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=1a680b7c325882188865f05b9a88d32f75f26495
PCI: PCIe links may not get configured for ASPM under POWERSAVE mode
v3 -> v2: Moved ASPM enabling logic to pci_set_power_state()
v2 -> v1: Preserved the logic in pci_raw_set_power_state()
: Added ASPM enabling logic after scanning Root Bridge
: http://marc.info/?l=linux-pci&m=130046996216391&w=2
v1 : http://marc.info/?l=linux-pci&m=130013164703283&w=2
The assumption made in commit 41cd766b065970ff6f6c89dd1cf55fa706c84a3d
(PCI: Don't enable aspm before drivers have had a chance to veto it) that
pci_enable_device() will result in re-configuring ASPM when aspm_policy is
POWERSAVE is no longer valid. This is due to commit
97c145f7c87453cec90e91238fba5fe2c1561b32 (PCI: read current power state
at enable time) which resets dev->current_state to D0. Due to this the
call to pcie_aspm_pm_state_change() is never made. Note the equality check
(below) that returns early:
./drivers/pci/pci.c: pci_raw_set_pci_power_state()
546 /* Check if we're already there */
547 if (dev->current_state == state)
548 return 0;
Therefore OSPM never configures the PCIe links for ASPM to turn them "on".
Fix it by configuring ASPM from the pci_enable_device() code path. This
also allows a driver such as the e1000e networking driver a chance to
disable ASPM (L0s, L1), if need be, prior to enabling the device. A
driver may perform this action if the device is known to mis-behave
wrt ASPM.
Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index b714d78..2472e71 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -740,6 +740,12 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
if (!__pci_complete_power_transition(dev, state))
error = 0;
+ /*
+ * When aspm_policy is "powersave" this call ensures
+ * that ASPM is configured.
+ */
+ if (!error && dev->bus->self)
+ pcie_aspm_powersave_config_link(dev->bus->self);
return error;
}
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index bbdb4fd..e61b82e 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -708,6 +708,28 @@ void pcie_aspm_pm_state_change(struct pci_dev *pdev)
up_read(&pci_bus_sem);
}
+void pcie_aspm_powersave_config_link(struct pci_dev *pdev)
+{
+ struct pcie_link_state *link = pdev->link_state;
+
+ if (aspm_disabled || !pci_is_pcie(pdev) || !link)
+ return;
+
+ if (aspm_policy != POLICY_POWERSAVE)
+ return;
+
+ if ((pdev->pcie_type != PCI_EXP_TYPE_ROOT_PORT) &&
+ (pdev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM))
+ return;
+
+ down_read(&pci_bus_sem);
+ mutex_lock(&aspm_lock);
+ pcie_config_aspm_path(link);
+ pcie_set_clkpm(link, policy_to_clkpm_state(link));
+ mutex_unlock(&aspm_lock);
+ up_read(&pci_bus_sem);
+}
+
/*
* pci_disable_link_state - disable pci device's link state, so the link will
* never enter specific states
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index ce68105..67cb3ae 100644
--- a/include/linux/pci-aspm.h
+++ b/include/linux/pci-aspm.h
@@ -26,6 +26,7 @@
extern void pcie_aspm_init_link_state(struct pci_dev *pdev);
extern void pcie_aspm_exit_link_state(struct pci_dev *pdev);
extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
+extern void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
extern void pci_disable_link_state(struct pci_dev *pdev, int state);
extern void pcie_clear_aspm(void);
extern void pcie_no_aspm(void);
@@ -39,6 +40,9 @@ static inline void pcie_aspm_exit_link_state(struct pci_dev *pdev)
static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev)
{
}
+static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev)
+{
+}
static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
{
}

214
printk-do-not-mangle-valid-userspace-syslog-prefixes.patch
View File

@ -1,214 +0,0 @@
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Sun, 13 Mar 2011 02:19:51 +0000 (+0100)
Subject: printk: do not mangle valid userspace syslog prefixes
X-Git-Tag: v2.6.39-rc1~471^2
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=9d90c8d9cde929cbc575098e825d7c29d9f45054
printk: do not mangle valid userspace syslog prefixes
printk: do not mangle valid userspace syslog prefixes with /dev/kmsg
Log messages passed to the kernel log by using /dev/kmsg or /dev/ttyprintk
might contain a syslog prefix including the syslog facility value.
This makes printk to recognize these headers properly, extract the real log
level from it to use, and add the prefix as a proper prefix to the
log buffer, instead of wrongly printing it as the log message text.
Before:
$ echo '<14>text' > /dev/kmsg
$ dmesg -r
<4>[135159.594810] <14>text
After:
$ echo '<14>text' > /dev/kmsg
$ dmesg -r
<14>[ 50.750654] text
Cc: Lennart Poettering <lennart@poettering.net>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
diff --git a/kernel/printk.c b/kernel/printk.c
index 2ddbdc7..5e3d042 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -499,6 +499,71 @@ static void _call_console_drivers(unsigned start,
}
/*
+ * Parse the syslog header <[0-9]*>. The decimal value represents 32bit, the
+ * lower 3 bit are the log level, the rest are the log facility. In case
+ * userspace passes usual userspace syslog messages to /dev/kmsg or
+ * /dev/ttyprintk, the log prefix might contain the facility. Printk needs
+ * to extract the correct log level for in-kernel processing, and not mangle
+ * the original value.
+ *
+ * If a prefix is found, the length of the prefix is returned. If 'level' is
+ * passed, it will be filled in with the log level without a possible facility
+ * value. If 'special' is passed, the special printk prefix chars are accepted
+ * and returned. If no valid header is found, 0 is returned and the passed
+ * variables are not touched.
+ */
+static size_t log_prefix(const char *p, unsigned int *level, char *special)
+{
+ unsigned int lev = 0;
+ char sp = '\0';
+ size_t len;
+
+ if (p[0] != '<' || !p[1])
+ return 0;
+ if (p[2] == '>') {
+ /* usual single digit level number or special char */
+ switch (p[1]) {
+ case '0' ... '7':
+ lev = p[1] - '0';
+ break;
+ case 'c': /* KERN_CONT */
+ case 'd': /* KERN_DEFAULT */
+ sp = p[1];
+ break;
+ default:
+ return 0;
+ }
+ len = 3;
+ } else {
+ /* multi digit including the level and facility number */
+ char *endp = NULL;
+
+ if (p[1] < '0' && p[1] > '9')
+ return 0;
+
+ lev = (simple_strtoul(&p[1], &endp, 10) & 7);
+ if (endp == NULL || endp[0] != '>')
+ return 0;
+ len = (endp + 1) - p;
+ }
+
+ /* do not accept special char if not asked for */
+ if (sp && !special)
+ return 0;
+
+ if (special) {
+ *special = sp;
+ /* return special char, do not touch level */
+ if (sp)
+ return len;
+ }
+
+ if (level)
+ *level = lev;
+ return len;
+}
+
+/*
* Call the console drivers, asking them to write out
* log_buf[start] to log_buf[end - 1].
* The console_lock must be held.
@@ -513,13 +578,9 @@ static void call_console_drivers(unsigned start, unsigned end)
cur_index = start;
start_print = start;
while (cur_index != end) {
- if (msg_level < 0 && ((end - cur_index) > 2) &&
- LOG_BUF(cur_index + 0) == '<' &&
- LOG_BUF(cur_index + 1) >= '0' &&
- LOG_BUF(cur_index + 1) <= '7' &&
- LOG_BUF(cur_index + 2) == '>') {
- msg_level = LOG_BUF(cur_index + 1) - '0';
- cur_index += 3;
+ if (msg_level < 0 && ((end - cur_index) > 2)) {
+ /* strip log prefix */
+ cur_index += log_prefix(&LOG_BUF(cur_index), &msg_level, NULL);
start_print = cur_index;
}
while (cur_index != end) {
@@ -717,6 +778,8 @@ asmlinkage int vprintk(const char *fmt, va_list args)
unsigned long flags;
int this_cpu;
char *p;
+ size_t plen;
+ char special;
boot_delay_msec();
printk_delay();
@@ -757,45 +820,52 @@ asmlinkage int vprintk(const char *fmt, va_list args)
printed_len += vscnprintf(printk_buf + printed_len,
sizeof(printk_buf) - printed_len, fmt, args);
-
p = printk_buf;
- /* Do we have a loglevel in the string? */
- if (p[0] == '<') {
- unsigned char c = p[1];
- if (c && p[2] == '>') {
- switch (c) {
- case '0' ... '7': /* loglevel */
- current_log_level = c - '0';
- /* Fallthrough - make sure we're on a new line */
- case 'd': /* KERN_DEFAULT */
- if (!new_text_line) {
- emit_log_char('\n');
- new_text_line = 1;
- }
- /* Fallthrough - skip the loglevel */
- case 'c': /* KERN_CONT */
- p += 3;
- break;
+ /* Read log level and handle special printk prefix */
+ plen = log_prefix(p, &current_log_level, &special);
+ if (plen) {
+ p += plen;
+
+ switch (special) {
+ case 'c': /* Strip <c> KERN_CONT, continue line */
+ plen = 0;
+ break;
+ case 'd': /* Strip <d> KERN_DEFAULT, start new line */
+ plen = 0;
+ default:
+ if (!new_text_line) {
+ emit_log_char('\n');
+ new_text_line = 1;
}
}
}
/*
- * Copy the output into log_buf. If the caller didn't provide
- * appropriate log level tags, we insert them here
+ * Copy the output into log_buf. If the caller didn't provide
+ * the appropriate log prefix, we insert them here
*/
- for ( ; *p; p++) {
+ for (; *p; p++) {
if (new_text_line) {
- /* Always output the token */
- emit_log_char('<');
- emit_log_char(current_log_level + '0');
- emit_log_char('>');
- printed_len += 3;
new_text_line = 0;
+ if (plen) {
+ /* Copy original log prefix */
+ int i;
+
+ for (i = 0; i < plen; i++)
+ emit_log_char(printk_buf[i]);
+ printed_len += plen;
+ } else {
+ /* Add log prefix */
+ emit_log_char('<');
+ emit_log_char(current_log_level + '0');
+ emit_log_char('>');
+ printed_len += 3;
+ }
+
if (printk_time) {
- /* Follow the token with the time */
+ /* Add the current time stamp */
char tbuf[50], *tp;
unsigned tlen;
unsigned long long t;

32
scsi_dh_hp_sw-fix-deadlock-in-start_stop_endio.patch
View File

@ -1,32 +0,0 @@
From 7a1e9d829f8bd821466c5ea834ad6f378740d2be Mon Sep 17 00:00:00 2001
From: Mike Snitzer <snitzer@redhat.com>
Date: Tue, 25 Jan 2011 11:52:17 -0500
Subject: [SCSI] scsi_dh_hp_sw: fix deadlock in start_stop_endio
The use of blk_execute_rq_nowait() implies __blk_put_request() is needed
in start_stop_endio() rather than blk_put_request() --
blk_finish_request() is called with queue lock already held.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
drivers/scsi/device_handler/scsi_dh_hp_sw.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/device_handler/scsi_dh_hp_sw.c b/drivers/scsi/device_handler/scsi_dh_hp_sw.c
index e391664..d0363c8 100644
--- a/drivers/scsi/device_handler/scsi_dh_hp_sw.c
+++ b/drivers/scsi/device_handler/scsi_dh_hp_sw.c
@@ -225,7 +225,8 @@ static void start_stop_endio(struct request *req, int error)
}
}
done:
- blk_put_request(req);
+ req->end_io_data = NULL;
+ __blk_put_request(req->q, req);
if (h->callback_fn) {
h->callback_fn(h->callback_data, err);
h->callback_fn = h->callback_data = NULL;
--
1.7.5.1

3
sources
View File

@ -1,2 +1 @@
7d471477bfa67546f902da62227fa976 linux-2.6.38.tar.bz2
c0f416f6a2e916633f697287cc7cb914 patch-2.6.38.8.bz2
1aab7a741abe08d42e8eccf20de61e05 linux-2.6.39.tar.bz2

352
x86-dumpstack-correct-stack-dump-info-when-frame-pointer-is-available.patch
View File

@ -1,352 +0,0 @@
From: Namhyung Kim <namhyung@gmail.com>
Date: Fri, 18 Mar 2011 02:40:06 +0000 (+0900)
Subject: x86, dumpstack: Correct stack dump info when frame pointer is available
X-Git-Tag: v2.6.39-rc1~64^2~7
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=e8e999cf3cc733482e390b02ff25a64cecdc0b64
x86, dumpstack: Correct stack dump info when frame pointer is available
Current stack dump code scans entire stack and check each entry
contains a pointer to kernel code. If CONFIG_FRAME_POINTER=y it
could mark whether the pointer is valid or not based on value of
the frame pointer. Invalid entries could be preceded by '?' sign.
However this was not going to happen because scan start point
was always higher than the frame pointer so that they could not
meet.
Commit 9c0729dc8062 ("x86: Eliminate bp argument from the stack
tracing routines") delayed bp acquisition point, so the bp was
read in lower frame, thus all of the entries were marked
invalid.
This patch fixes this by reverting above commit while retaining
stack_frame() helper as suggested by Frederic Weisbecker.
End result looks like below:
before:
[ 3.508329] Call Trace:
[ 3.508551] [<ffffffff814f35c9>] ? panic+0x91/0x199
[ 3.508662] [<ffffffff814f3739>] ? printk+0x68/0x6a
[ 3.508770] [<ffffffff81a981b2>] ? mount_block_root+0x257/0x26e
[ 3.508876] [<ffffffff81a9821f>] ? mount_root+0x56/0x5a
[ 3.508975] [<ffffffff81a98393>] ? prepare_namespace+0x170/0x1a9
[ 3.509216] [<ffffffff81a9772b>] ? kernel_init+0x1d2/0x1e2
[ 3.509335] [<ffffffff81003894>] ? kernel_thread_helper+0x4/0x10
[ 3.509442] [<ffffffff814f6880>] ? restore_args+0x0/0x30
[ 3.509542] [<ffffffff81a97559>] ? kernel_init+0x0/0x1e2
[ 3.509641] [<ffffffff81003890>] ? kernel_thread_helper+0x0/0x10
after:
[ 3.522991] Call Trace:
[ 3.523351] [<ffffffff814f35b9>] panic+0x91/0x199
[ 3.523468] [<ffffffff814f3729>] ? printk+0x68/0x6a
[ 3.523576] [<ffffffff81a981b2>] mount_block_root+0x257/0x26e
[ 3.523681] [<ffffffff81a9821f>] mount_root+0x56/0x5a
[ 3.523780] [<ffffffff81a98393>] prepare_namespace+0x170/0x1a9
[ 3.523885] [<ffffffff81a9772b>] kernel_init+0x1d2/0x1e2
[ 3.523987] [<ffffffff81003894>] kernel_thread_helper+0x4/0x10
[ 3.524228] [<ffffffff814f6880>] ? restore_args+0x0/0x30
[ 3.524345] [<ffffffff81a97559>] ? kernel_init+0x0/0x1e2
[ 3.524445] [<ffffffff81003890>] ? kernel_thread_helper+0x0/0x10
-v5:
* fix build breakage with oprofile
-v4:
* use 0 instead of regs->bp
* separate out printk changes
-v3:
* apply comment from Frederic
* add a couple of printk fixes
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Soren Sandmann <ssp@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Robert Richter <robert.richter@amd.com>
LKML-Reference: <1300416006-3163-1-git-send-email-namhyung@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
diff --git a/arch/x86/include/asm/kdebug.h b/arch/x86/include/asm/kdebug.h
index 518bbbb..fe2cc6e 100644
--- a/arch/x86/include/asm/kdebug.h
+++ b/arch/x86/include/asm/kdebug.h
@@ -26,7 +26,7 @@ extern void die(const char *, struct pt_regs *,long);
extern int __must_check __die(const char *, struct pt_regs *, long);
extern void show_registers(struct pt_regs *regs);
extern void show_trace(struct task_struct *t, struct pt_regs *regs,
- unsigned long *sp);
+ unsigned long *sp, unsigned long bp);
extern void __show_regs(struct pt_regs *regs, int all);
extern void show_regs(struct pt_regs *regs);
extern unsigned long oops_begin(void);
diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h
index 52b5c7e..d7e89c8 100644
--- a/arch/x86/include/asm/stacktrace.h
+++ b/arch/x86/include/asm/stacktrace.h
@@ -47,7 +47,7 @@ struct stacktrace_ops {
};
void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
- unsigned long *stack,
+ unsigned long *stack, unsigned long bp,
const struct stacktrace_ops *ops, void *data);
#ifdef CONFIG_X86_32
@@ -86,11 +86,11 @@ stack_frame(struct task_struct *task, struct pt_regs *regs)
extern void
show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
- unsigned long *stack, char *log_lvl);
+ unsigned long *stack, unsigned long bp, char *log_lvl);
extern void
show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
- unsigned long *sp, char *log_lvl);
+ unsigned long *sp, unsigned long bp, char *log_lvl);
extern unsigned int code_bytes;
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 279bc9d..3061276 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1792,7 +1792,7 @@ perf_callchain_kernel(struct perf_callchain_entry *entry, struct pt_regs *regs)
perf_callchain_store(entry, regs->ip);
- dump_trace(NULL, regs, NULL, &backtrace_ops, entry);
+ dump_trace(NULL, regs, NULL, 0, &backtrace_ops, entry);
}
#ifdef CONFIG_COMPAT
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
index 220a1c1..999e279 100644
--- a/arch/x86/kernel/dumpstack.c
+++ b/arch/x86/kernel/dumpstack.c
@@ -175,21 +175,21 @@ static const struct stacktrace_ops print_trace_ops = {
void
show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
- unsigned long *stack, char *log_lvl)
+ unsigned long *stack, unsigned long bp, char *log_lvl)
{
printk("%sCall Trace:\n", log_lvl);
- dump_trace(task, regs, stack, &print_trace_ops, log_lvl);
+ dump_trace(task, regs, stack, bp, &print_trace_ops, log_lvl);
}
void show_trace(struct task_struct *task, struct pt_regs *regs,
- unsigned long *stack)
+ unsigned long *stack, unsigned long bp)
{
- show_trace_log_lvl(task, regs, stack, "");
+ show_trace_log_lvl(task, regs, stack, bp, "");
}
void show_stack(struct task_struct *task, unsigned long *sp)
{
- show_stack_log_lvl(task, NULL, sp, "");
+ show_stack_log_lvl(task, NULL, sp, 0, "");
}
/*
@@ -197,14 +197,16 @@ void show_stack(struct task_struct *task, unsigned long *sp)
*/
void dump_stack(void)
{
+ unsigned long bp;
unsigned long stack;
+ bp = stack_frame(current, NULL);
printk("Pid: %d, comm: %.20s %s %s %.*s\n",
current->pid, current->comm, print_tainted(),
init_utsname()->release,
(int)strcspn(init_utsname()->version, " "),
init_utsname()->version);
- show_trace(NULL, NULL, &stack);
+ show_trace(NULL, NULL, &stack, bp);
}
EXPORT_SYMBOL(dump_stack);
diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c
index 74cc1ed..3b97a80 100644
--- a/arch/x86/kernel/dumpstack_32.c
+++ b/arch/x86/kernel/dumpstack_32.c
@@ -17,12 +17,11 @@
#include <asm/stacktrace.h>
-void dump_trace(struct task_struct *task,
- struct pt_regs *regs, unsigned long *stack,
+void dump_trace(struct task_struct *task, struct pt_regs *regs,
+ unsigned long *stack, unsigned long bp,
const struct stacktrace_ops *ops, void *data)
{
int graph = 0;
- unsigned long bp;
if (!task)
task = current;
@@ -35,7 +34,9 @@ void dump_trace(struct task_struct *task,
stack = (unsigned long *)task->thread.sp;
}
- bp = stack_frame(task, regs);
+ if (!bp)
+ bp = stack_frame(task, regs);
+
for (;;) {
struct thread_info *context;
@@ -55,7 +56,7 @@ EXPORT_SYMBOL(dump_trace);
void
show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
- unsigned long *sp, char *log_lvl)
+ unsigned long *sp, unsigned long bp, char *log_lvl)
{
unsigned long *stack;
int i;
@@ -77,7 +78,7 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
touch_nmi_watchdog();
}
printk(KERN_CONT "\n");
- show_trace_log_lvl(task, regs, sp, log_lvl);
+ show_trace_log_lvl(task, regs, sp, bp, log_lvl);
}
@@ -102,7 +103,7 @@ void show_registers(struct pt_regs *regs)
u8 *ip;
printk(KERN_EMERG "Stack:\n");
- show_stack_log_lvl(NULL, regs, &regs->sp, KERN_EMERG);
+ show_stack_log_lvl(NULL, regs, &regs->sp, 0, KERN_EMERG);
printk(KERN_EMERG "Code: ");
diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c
index a6b6fcf..e71c98d 100644
--- a/arch/x86/kernel/dumpstack_64.c
+++ b/arch/x86/kernel/dumpstack_64.c
@@ -139,8 +139,8 @@ fixup_bp_irq_link(unsigned long bp, unsigned long *stack,
* severe exception (double fault, nmi, stack fault, debug, mce) hardware stack
*/
-void dump_trace(struct task_struct *task,
- struct pt_regs *regs, unsigned long *stack,
+void dump_trace(struct task_struct *task, struct pt_regs *regs,
+ unsigned long *stack, unsigned long bp,
const struct stacktrace_ops *ops, void *data)
{
const unsigned cpu = get_cpu();
@@ -150,7 +150,6 @@ void dump_trace(struct task_struct *task,
struct thread_info *tinfo;
int graph = 0;
unsigned long dummy;
- unsigned long bp;
if (!task)
task = current;
@@ -161,7 +160,8 @@ void dump_trace(struct task_struct *task,
stack = (unsigned long *)task->thread.sp;
}
- bp = stack_frame(task, regs);
+ if (!bp)
+ bp = stack_frame(task, regs);
/*
* Print function call entries in all stacks, starting at the
* current stack address. If the stacks consist of nested
@@ -225,7 +225,7 @@ EXPORT_SYMBOL(dump_trace);
void
show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
- unsigned long *sp, char *log_lvl)
+ unsigned long *sp, unsigned long bp, char *log_lvl)
{
unsigned long *irq_stack_end;
unsigned long *irq_stack;
@@ -269,7 +269,7 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
preempt_enable();
printk(KERN_CONT "\n");
- show_trace_log_lvl(task, regs, sp, log_lvl);
+ show_trace_log_lvl(task, regs, sp, bp, log_lvl);
}
void show_registers(struct pt_regs *regs)
@@ -298,7 +298,7 @@ void show_registers(struct pt_regs *regs)
printk(KERN_EMERG "Stack:\n");
show_stack_log_lvl(NULL, regs, (unsigned long *)sp,
- KERN_EMERG);
+ 0, KERN_EMERG);
printk(KERN_EMERG "Code: ");
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 99fa3ad..d46cbe4 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -87,7 +87,7 @@ void exit_thread(void)
void show_regs(struct pt_regs *regs)
{
show_registers(regs);
- show_trace(NULL, regs, (unsigned long *)kernel_stack_pointer(regs));
+ show_trace(NULL, regs, (unsigned long *)kernel_stack_pointer(regs), 0);
}
void show_regs_common(void)
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
index 938c8e1..6515733 100644
--- a/arch/x86/kernel/stacktrace.c
+++ b/arch/x86/kernel/stacktrace.c
@@ -73,7 +73,7 @@ static const struct stacktrace_ops save_stack_ops_nosched = {
*/
void save_stack_trace(struct stack_trace *trace)
{
- dump_trace(current, NULL, NULL, &save_stack_ops, trace);
+ dump_trace(current, NULL, NULL, 0, &save_stack_ops, trace);
if (trace->nr_entries < trace->max_entries)
trace->entries[trace->nr_entries++] = ULONG_MAX;
}
@@ -81,14 +81,14 @@ EXPORT_SYMBOL_GPL(save_stack_trace);
void save_stack_trace_regs(struct stack_trace *trace, struct pt_regs *regs)
{
- dump_trace(current, regs, NULL, &save_stack_ops, trace);
+ dump_trace(current, regs, NULL, 0, &save_stack_ops, trace);
if (trace->nr_entries < trace->max_entries)
trace->entries[trace->nr_entries++] = ULONG_MAX;
}
void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
{
- dump_trace(tsk, NULL, NULL, &save_stack_ops_nosched, trace);
+ dump_trace(tsk, NULL, NULL, 0, &save_stack_ops_nosched, trace);
if (trace->nr_entries < trace->max_entries)
trace->entries[trace->nr_entries++] = ULONG_MAX;
}
diff --git a/arch/x86/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c
index 72cbec1..2d49d4e 100644
--- a/arch/x86/oprofile/backtrace.c
+++ b/arch/x86/oprofile/backtrace.c
@@ -126,7 +126,7 @@ x86_backtrace(struct pt_regs * const regs, unsigned int depth)
if (!user_mode_vm(regs)) {
unsigned long stack = kernel_stack_pointer(regs);
if (depth)
- dump_trace(NULL, regs, (unsigned long *)stack,
+ dump_trace(NULL, regs, (unsigned long *)stack, 0,
&backtrace_ops, &depth);
return;
}