Linux v5.2-rc5
This commit is contained in:
Justin M. Forbes
parent
f29ebb198c
commit
899f9fafd5
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@ -1,106 +0,0 @@
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From d004ab4e282082ddb645ff48d3f62a28fc5d69ef Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
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Date: Wed, 15 May 2019 12:27:23 +0200
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Subject: [PATCH] platform/x86: asus-wmi: Only Tell EC the OS will handle
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display hotkeys from asus_nb_wmi
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Commit 78f3ac76d9e5 ("platform/x86: asus-wmi: Tell the EC the OS will
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handle the display off hotkey") causes the backlight to be permanently off
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on various EeePC laptop models using the eeepc-wmi driver (Asus EeePC
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1015BX, Asus EeePC 1025C).
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The asus_wmi_set_devstate(ASUS_WMI_DEVID_BACKLIGHT, 2, NULL) call added
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by that commit is made conditional in this commit and only enabled in
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the quirk_entry structs in the asus-nb-wmi driver fixing the broken
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display / backlight on various EeePC laptop models.
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Cc: João Paulo Rechi Vita <jprvita@endlessm.com>
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Fixes: 78f3ac76d9e5 ("platform/x86: asus-wmi: Tell the EC the OS will handle the display off hotkey")
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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---
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drivers/platform/x86/asus-nb-wmi.c | 8 ++++++++
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drivers/platform/x86/asus-wmi.c | 2 +-
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drivers/platform/x86/asus-wmi.h | 1 +
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3 files changed, 10 insertions(+), 1 deletion(-)
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diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
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index 81642102bf65..8d9e30dbb5af 100644
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--- a/drivers/platform/x86/asus-nb-wmi.c
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+++ b/drivers/platform/x86/asus-nb-wmi.c
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@@ -65,10 +65,12 @@ static bool asus_q500a_i8042_filter(unsigned char data, unsigned char str,
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static struct quirk_entry quirk_asus_unknown = {
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.wapf = 0,
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+ .wmi_backlight_set_devstate = true,
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};
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static struct quirk_entry quirk_asus_q500a = {
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.i8042_filter = asus_q500a_i8042_filter,
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+ .wmi_backlight_set_devstate = true,
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};
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/*
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@@ -79,26 +81,32 @@ static struct quirk_entry quirk_asus_q500a = {
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static struct quirk_entry quirk_asus_x55u = {
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.wapf = 4,
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.wmi_backlight_power = true,
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+ .wmi_backlight_set_devstate = true,
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.no_display_toggle = true,
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};
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static struct quirk_entry quirk_asus_wapf4 = {
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.wapf = 4,
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+ .wmi_backlight_set_devstate = true,
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};
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static struct quirk_entry quirk_asus_x200ca = {
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.wapf = 2,
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+ .wmi_backlight_set_devstate = true,
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};
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static struct quirk_entry quirk_asus_ux303ub = {
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.wmi_backlight_native = true,
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+ .wmi_backlight_set_devstate = true,
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};
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static struct quirk_entry quirk_asus_x550lb = {
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+ .wmi_backlight_set_devstate = true,
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.xusb2pr = 0x01D9,
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};
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static struct quirk_entry quirk_asus_forceals = {
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+ .wmi_backlight_set_devstate = true,
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.wmi_force_als_set = true,
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};
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diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
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index 3e4336025e8f..9b18a184e0aa 100644
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--- a/drivers/platform/x86/asus-wmi.c
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+++ b/drivers/platform/x86/asus-wmi.c
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@@ -2146,7 +2146,7 @@ static int asus_wmi_add(struct platform_device *pdev)
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err = asus_wmi_backlight_init(asus);
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if (err && err != -ENODEV)
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goto fail_backlight;
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- } else
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+ } else if (asus->driver->quirks->wmi_backlight_set_devstate)
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err = asus_wmi_set_devstate(ASUS_WMI_DEVID_BACKLIGHT, 2, NULL);
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if (asus_wmi_has_fnlock_key(asus)) {
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diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h
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index 0930be770688..4f31b68642a0 100644
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--- a/drivers/platform/x86/asus-wmi.h
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+++ b/drivers/platform/x86/asus-wmi.h
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@@ -31,6 +31,7 @@ struct quirk_entry {
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bool store_backlight_power;
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bool wmi_backlight_power;
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bool wmi_backlight_native;
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+ bool wmi_backlight_set_devstate;
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bool wmi_force_als_set;
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int wapf;
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/*
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--
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2.21.0
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2
gitrev
2
gitrev
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@ -1 +1 @@
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72a20cee5d99d231809ee4d3d2c09a96a25451e2
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9e0babf2c06c73cda2c0cd37a1653d823adb40ec
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13
kernel.spec
13
kernel.spec
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@ -67,9 +67,9 @@ Summary: The Linux kernel
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# The next upstream release sublevel (base_sublevel+1)
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%define upstream_sublevel %(echo $((%{base_sublevel} + 1)))
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# The rc snapshot level
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%global rcrev 4
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%global rcrev 5
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# The git snapshot level
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%define gitrev 3
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%define gitrev 0
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# Set rpm version accordingly
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%define rpmversion 5.%{upstream_sublevel}.0
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%endif
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@ -580,12 +580,6 @@ Patch527: v2-powerpc-mm-mark-more-tlb-functions-as-__always_inline.patch
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Patch530: crypto-ghash-fix-unaligned-memory-access-in-ghash_setkey.patch
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# https://patchwork.kernel.org/patch/10817377/
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Patch532: usb-dwc2-Fix-DMA-cache-alignment-issues.patch
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# 1697069 LCD panel an Asus EeePC 1025C not lighting up, submitted upstream
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Patch533: 0001-platform-x86-asus-wmi-Only-Tell-EC-the-OS-will-handl.patch
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# Fix for new Logitech wireless keyboard support in 5.2, submitted upstream
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Patch534: 0001-HID-logitech-dj-Fix-forwarding-of-very-long-HID-repo.patch
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@ -1830,6 +1824,9 @@ fi
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#
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#
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%changelog
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* Mon Jun 17 2019 Justin M. Forbes <jforbes@fedoraproject.org> - 5.2.0-0.rc5.git0.1
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- Linux v5.2-rc5
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* Mon Jun 17 2019 Justin M. Forbes <jforbes@fedoraproject.org>
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- Disable debugging options.
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3
sources
3
sources
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@ -1,3 +1,2 @@
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SHA512 (linux-5.1.tar.xz) = ae96f347badc95f1f3acf506c52b6cc23c0bd09ce8f4ce6705d4b4058b62593059bba1bc603c8d8b00a2f19131e7e56c31ac62b45883a346fa61d655e178f236
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SHA512 (patch-5.2-rc4.xz) = 75051f22668bcbfdafdf31c65e25d3b5647450c5b8a7bc64f2f081cb400728b0328df4dbb83f3c7de9cbabedf8064d9474643f1d703cdc1166b184611fdbd28c
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SHA512 (patch-5.2-rc4-git3.xz) = 83ab7aabb425358558b354057444335e5896fb291d98351e6de04a0ec06647aee94d50a9c4c1952f77a0071b59aded2dc6e4ec48ad5a37a7a36a27d56de050c4
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SHA512 (patch-5.2-rc5.xz) = ee7caea50dccd299182da1453ca2a6f3f4947d544da81703e00b7f63e7c99d19975d4a34261282bbce36a8cf08060a60e51c095189a3aa43fdc34b67b05004c7
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@ -1,107 +0,0 @@
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From patchwork Mon Feb 18 06:37:30 2019
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: 7bit
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X-Patchwork-Submitter: Martin Schiller <ms@dev.tdt.de>
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X-Patchwork-Id: 10817377
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Return-Path: <linux-usb-owner@kernel.org>
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by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A292C1399
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for <patchwork-linux-usb@patchwork.kernel.org>;
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Mon, 18 Feb 2019 06:47:00 +0000 (UTC)
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by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8F0912A092
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for <patchwork-linux-usb@patchwork.kernel.org>;
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for <patchwork-linux-usb@patchwork.kernel.org>;
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Mon, 18 Feb 2019 06:37:39 +0000 (UTC)
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From: Martin Schiller <ms@dev.tdt.de>
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To: hminas@synopsys.com, gregkh@linuxfoundation.org,
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felipe.balbi@linux.intel.com, a.seppala@gmail.com,
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dianders@chromium.org
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Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
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Martin Schiller <ms@dev.tdt.de>
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Subject: [PATCH] usb: dwc2: Fix DMA cache alignment issues
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Date: Mon, 18 Feb 2019 07:37:30 +0100
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Message-Id: <20190218063730.26870-1-ms@dev.tdt.de>
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X-Mailer: git-send-email 2.11.0
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Sender: linux-usb-owner@vger.kernel.org
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Precedence: bulk
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List-ID: <linux-usb.vger.kernel.org>
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X-Mailing-List: linux-usb@vger.kernel.org
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X-Virus-Scanned: ClamAV using ClamSMTP
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Insert a padding between data and the stored_xfer_buffer pointer to
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ensure they are not on the same cache line.
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Otherwise, the stored_xfer_buffer gets corrupted for IN URBs on
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non-cache-coherent systems. (In my case: Lantiq xRX200 MIPS)
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Fixes: 3bc04e28a030 ("usb: dwc2: host: Get aligned DMA in a more supported way")
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Fixes: 56406e017a88 ("usb: dwc2: Fix DMA alignment to start at allocated boundary")
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Signed-off-by: Martin Schiller <ms@dev.tdt.de>
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Tested-by: Douglas Anderson <dianders@chromium.org>
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Reviewed-by: Douglas Anderson <dianders@chromium.org>
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Acked-by: Minas Harutyunyan <hminas@synopsys.com>
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---
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drivers/usb/dwc2/hcd.c | 10 +++++++---
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1 file changed, 7 insertions(+), 3 deletions(-)
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diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
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index dd82fa516f3f..f3035dd4db25 100644
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--- a/drivers/usb/dwc2/hcd.c
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+++ b/drivers/usb/dwc2/hcd.c
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@@ -2664,8 +2664,10 @@ static void dwc2_free_dma_aligned_buffer(struct urb *urb)
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return;
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/* Restore urb->transfer_buffer from the end of the allocated area */
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- memcpy(&stored_xfer_buffer, urb->transfer_buffer +
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- urb->transfer_buffer_length, sizeof(urb->transfer_buffer));
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+ memcpy(&stored_xfer_buffer,
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+ PTR_ALIGN(urb->transfer_buffer + urb->transfer_buffer_length,
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+ dma_get_cache_alignment()),
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+ sizeof(urb->transfer_buffer));
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if (usb_urb_dir_in(urb)) {
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if (usb_pipeisoc(urb->pipe))
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@@ -2697,6 +2699,7 @@ static int dwc2_alloc_dma_aligned_buffer(struct urb *urb, gfp_t mem_flags)
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* DMA
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*/
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kmalloc_size = urb->transfer_buffer_length +
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+ (dma_get_cache_alignment() - 1) +
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sizeof(urb->transfer_buffer);
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kmalloc_ptr = kmalloc(kmalloc_size, mem_flags);
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@@ -2707,7 +2710,8 @@ static int dwc2_alloc_dma_aligned_buffer(struct urb *urb, gfp_t mem_flags)
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* Position value of original urb->transfer_buffer pointer to the end
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* of allocation for later referencing
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*/
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- memcpy(kmalloc_ptr + urb->transfer_buffer_length,
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+ memcpy(PTR_ALIGN(kmalloc_ptr + urb->transfer_buffer_length,
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+ dma_get_cache_alignment()),
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&urb->transfer_buffer, sizeof(urb->transfer_buffer));
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if (usb_urb_dir_out(urb))
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