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Another pvops update before F12 reaches EOL

This commit is contained in:
Michael Young 2010-11-29 22:30:32 +00:00
parent 2279d902a9
commit 31a9581dfd
2 changed files with 648 additions and 13 deletions
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5
kernel.spec
View File

@ -48,7 +48,7 @@ Summary: The Linux kernel
# reset this by hand to 1 (or to 0 and then use rpmdev-bumpspec).
# scripts/rebase.sh should be made to do that for you, actually.
#
%global baserelease 174
%global baserelease 174.1
%global fedora_build %{baserelease}
# base_sublevel is the kernel version we're starting with and patching
@ -2227,6 +2227,9 @@ fi
%kernel_variant_files -k vmlinux %{with_kdump} kdump
%changelog
* Mon Nov 29 2010 Michael Young <m.a.young@durham.ac.uk>
- Another pvops update before F12 reaches EOL
* Fri Nov 26 2010 Kyle McMartin <kyle@redhat.com>
- netlink-make-nlmsg_find_attr-take-a-const-ptr.patch: quiet build warning
the INET_DIAG fix caused.

656
xen.pvops.patch
View File

@ -6308,7 +6308,7 @@ index 0000000..0f45638
+early_param("xen_emul_unplug", parse_xen_emul_unplug);
+#endif
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index ad0047f..86b7221 100644
index ad0047f..1a1934a 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -10,6 +10,7 @@
@ -6483,14 +6483,14 @@ index ad0047f..86b7221 100644
+ if (map[i].type == E820_RAM && end > mem_end) {
+ /* RAM off the end - may be partially included */
+ u64 delta = min(map[i].size, end - mem_end);
+
- e820_add_region(0, PFN_PHYS((u64)max_pfn), E820_RAM);
+ map[i].size -= delta;
+ end -= delta;
+
+ extra_pages += PFN_DOWN(delta);
+ }
- e820_add_region(0, PFN_PHYS((u64)max_pfn), E820_RAM);
+
+ if (map[i].size > 0 && end > xen_extra_mem_start)
+ xen_extra_mem_start = end;
+
@ -6512,12 +6512,26 @@ index ad0047f..86b7221 100644
*/
e820_add_region(ISA_START_ADDRESS, ISA_END_ADDRESS - ISA_START_ADDRESS,
E820_RESERVED);
@@ -67,6 +223,29 @@ char * __init xen_memory_setup(void)
@@ -67,21 +223,30 @@ char * __init xen_memory_setup(void)
sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
- return "Xen";
-}
+ extra_pages += xen_return_unused_memory(xen_start_info->nr_pages, &e820);
+
-static void xen_idle(void)
-{
- local_irq_disable();
-
- if (need_resched())
- local_irq_enable();
- else {
- current_thread_info()->status &= ~TS_POLLING;
- smp_mb__after_clear_bit();
- safe_halt();
- current_thread_info()->status |= TS_POLLING;
- }
+ /*
+ * Clamp the amount of extra memory to a EXTRA_MEM_RATIO
+ * factor the base size. On non-highmem systems, the base
@ -6539,10 +6553,11 @@ index ad0047f..86b7221 100644
+
+ xen_add_extra_mem(extra_pages);
+
return "Xen";
+ return "Xen";
}
@@ -156,6 +335,8 @@ void __init xen_arch_setup(void)
/*
@@ -156,6 +321,8 @@ void __init xen_arch_setup(void)
struct physdev_set_iopl set_iopl;
int rc;
@ -6551,7 +6566,7 @@ index ad0047f..86b7221 100644
HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_4gb_segments);
HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_writable_pagetables);
@@ -182,13 +363,17 @@ void __init xen_arch_setup(void)
@@ -182,13 +349,21 @@ void __init xen_arch_setup(void)
}
#endif
@ -6565,10 +6580,15 @@ index ad0047f..86b7221 100644
MAX_GUEST_CMDLINE > COMMAND_LINE_SIZE ?
COMMAND_LINE_SIZE : MAX_GUEST_CMDLINE);
pm_idle = xen_idle;
- paravirt_disable_iospace();
- pm_idle = xen_idle;
-
- paravirt_disable_iospace();
+ /* Set up idle, making sure it calls safe_halt() pvop */
+#ifdef CONFIG_X86_32
+ boot_cpu_data.hlt_works_ok = 1;
+#endif
+ pm_idle = default_idle;
fiddle_vdso();
}
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
@ -9346,6 +9366,44 @@ index a6ee32b..a7c6529 100644
}
void xen_raw_printk(const char *fmt, ...)
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index cbaf420..163459d 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -8,7 +8,6 @@
#include <linux/bug.h>
#include <linux/device.h>
-#include <linux/ethtool.h>
#include <linux/firewire.h>
#include <linux/firewire-constants.h>
#include <linux/highmem.h>
@@ -1333,17 +1332,6 @@ static int fwnet_change_mtu(struct net_device *net, int new_mtu)
return 0;
}
-static void fwnet_get_drvinfo(struct net_device *net,
- struct ethtool_drvinfo *info)
-{
- strcpy(info->driver, KBUILD_MODNAME);
- strcpy(info->bus_info, "ieee1394");
-}
-
-static const struct ethtool_ops fwnet_ethtool_ops = {
- .get_drvinfo = fwnet_get_drvinfo,
-};
-
static const struct net_device_ops fwnet_netdev_ops = {
.ndo_open = fwnet_open,
.ndo_stop = fwnet_stop,
@@ -1362,7 +1350,6 @@ static void fwnet_init_dev(struct net_device *net)
net->hard_header_len = FWNET_HLEN;
net->type = ARPHRD_IEEE1394;
net->tx_queue_len = 10;
- SET_ETHTOOL_OPS(net, &fwnet_ethtool_ops);
}
/* caller must hold fwnet_device_mutex */
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 0e27d98..f5e2572 100644
--- a/drivers/gpu/drm/drm_drv.c
@ -9612,6 +9670,54 @@ index 3d5b8b0..8b05e38 100644
}
}
ttm->state = tt_unpopulated;
diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index a4e9dcb..62ab09e 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -58,7 +58,6 @@
#include <linux/tcp.h>
#include <linux/skbuff.h>
#include <linux/bitops.h>
-#include <linux/ethtool.h>
#include <asm/uaccess.h>
#include <asm/delay.h>
#include <asm/unaligned.h>
@@ -173,8 +172,6 @@ static netdev_tx_t ether1394_tx(struct sk_buff *skb,
struct net_device *dev);
static void ether1394_iso(struct hpsb_iso *iso);
-static const struct ethtool_ops ethtool_ops;
-
static int ether1394_write(struct hpsb_host *host, int srcid, int destid,
quadlet_t *data, u64 addr, size_t len, u16 flags);
static void ether1394_add_host(struct hpsb_host *host);
@@ -525,8 +522,6 @@ static void ether1394_init_dev(struct net_device *dev)
dev->header_ops = &ether1394_header_ops;
dev->netdev_ops = &ether1394_netdev_ops;
- SET_ETHTOOL_OPS(dev, &ethtool_ops);
-
dev->watchdog_timeo = ETHER1394_TIMEOUT;
dev->flags = IFF_BROADCAST | IFF_MULTICAST;
dev->features = NETIF_F_HIGHDMA;
@@ -1698,17 +1693,6 @@ fail:
return NETDEV_TX_OK;
}
-static void ether1394_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
- strcpy(info->driver, driver_name);
- strcpy(info->bus_info, "ieee1394"); /* FIXME provide more detail? */
-}
-
-static const struct ethtool_ops ethtool_ops = {
- .get_drvinfo = ether1394_get_drvinfo
-};
-
static int __init ether1394_init_module(void)
{
int err;
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index b115726..80a072e 100644
--- a/drivers/input/xen-kbdfront.c
@ -9657,6 +9763,462 @@ index b2f71f7..b7feb84 100644
default y
help
The network device frontend driver allows the kernel to
diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index 406f064..c063b53 100644
--- a/drivers/net/bmac.c
+++ b/drivers/net/bmac.c
@@ -1236,15 +1236,8 @@ static void bmac_reset_and_enable(struct net_device *dev)
}
spin_unlock_irqrestore(&bp->lock, flags);
}
-static void bmac_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
-{
- struct bmac_data *bp = netdev_priv(dev);
- strcpy(info->driver, "bmac");
- strcpy(info->bus_info, dev_name(&bp->mdev->ofdev.dev));
-}
static const struct ethtool_ops bmac_ethtool_ops = {
- .get_drvinfo = bmac_get_drvinfo,
.get_link = ethtool_op_get_link,
};
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 66dace6..8238fa2 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -772,11 +772,6 @@ static void mpc52xx_fec_reset(struct net_device *dev)
/* ethtool interface */
-static void mpc52xx_fec_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
- strcpy(info->driver, DRIVER_NAME);
-}
static int mpc52xx_fec_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
@@ -811,7 +806,6 @@ static void mpc52xx_fec_set_msglevel(struct net_device *dev, u32 level)
}
static const struct ethtool_ops mpc52xx_fec_ethtool_ops = {
- .get_drvinfo = mpc52xx_fec_get_drvinfo,
.get_settings = mpc52xx_fec_get_settings,
.set_settings = mpc52xx_fec_set_settings,
.get_link = ethtool_op_get_link,
diff --git a/drivers/net/pasemi_mac_ethtool.c b/drivers/net/pasemi_mac_ethtool.c
index 28a8622..29ff9ad 100644
--- a/drivers/net/pasemi_mac_ethtool.c
+++ b/drivers/net/pasemi_mac_ethtool.c
@@ -77,21 +77,6 @@ pasemi_mac_ethtool_get_settings(struct net_device *netdev,
return phy_ethtool_gset(phydev, cmd);
}
-static void
-pasemi_mac_ethtool_get_drvinfo(struct net_device *netdev,
- struct ethtool_drvinfo *drvinfo)
-{
- struct pasemi_mac *mac;
- mac = netdev_priv(netdev);
-
- /* clear and fill out info */
- memset(drvinfo, 0, sizeof(struct ethtool_drvinfo));
- strncpy(drvinfo->driver, "pasemi_mac", 12);
- strcpy(drvinfo->version, "N/A");
- strcpy(drvinfo->fw_version, "N/A");
- strncpy(drvinfo->bus_info, pci_name(mac->pdev), 32);
-}
-
static u32
pasemi_mac_ethtool_get_msglevel(struct net_device *netdev)
{
@@ -150,7 +135,6 @@ static void pasemi_mac_get_strings(struct net_device *netdev, u32 stringset,
const struct ethtool_ops pasemi_mac_ethtool_ops = {
.get_settings = pasemi_mac_ethtool_get_settings,
- .get_drvinfo = pasemi_mac_ethtool_get_drvinfo,
.get_msglevel = pasemi_mac_ethtool_get_msglevel,
.set_msglevel = pasemi_mac_ethtool_set_msglevel,
.get_link = ethtool_op_get_link,
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index b58965a..7f9a4f4 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -83,7 +83,6 @@ earlier 3Com products.
#include <linux/skbuff.h>
#include <linux/if_arp.h>
#include <linux/ioport.h>
-#include <linux/ethtool.h>
#include <linux/bitops.h>
#include <linux/mii.h>
@@ -249,7 +248,6 @@ static int el3_rx(struct net_device *dev, int worklimit);
static int el3_close(struct net_device *dev);
static void el3_tx_timeout(struct net_device *dev);
static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static const struct ethtool_ops netdev_ethtool_ops;
static void set_rx_mode(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
@@ -300,7 +298,6 @@ static int tc574_probe(struct pcmcia_device *link)
link->conf.ConfigIndex = 1;
dev->netdev_ops = &el3_netdev_ops;
- SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
dev->watchdog_timeo = TX_TIMEOUT;
return tc574_config(link);
@@ -1083,16 +1080,6 @@ static int el3_rx(struct net_device *dev, int worklimit)
return worklimit;
}
-static void netdev_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
- strcpy(info->driver, "3c574_cs");
-}
-
-static const struct ethtool_ops netdev_ethtool_ops = {
- .get_drvinfo = netdev_get_drvinfo,
-};
-
/* Provide ioctl() calls to examine the MII xcvr state. */
static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 3131a59..40e5e7c 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -33,7 +33,6 @@
#include <linux/timer.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
-#include <linux/ethtool.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/crc32.h>
@@ -98,7 +97,6 @@ static netdev_tx_t axnet_start_xmit(struct sk_buff *skb,
static struct net_device_stats *get_stats(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
static void axnet_tx_timeout(struct net_device *dev);
-static const struct ethtool_ops netdev_ethtool_ops;
static irqreturn_t ei_irq_wrapper(int irq, void *dev_id);
static void ei_watchdog(u_long arg);
static void axnet_reset_8390(struct net_device *dev);
@@ -186,7 +184,6 @@ static int axnet_probe(struct pcmcia_device *link)
dev->netdev_ops = &axnet_netdev_ops;
- SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
dev->watchdog_timeo = TX_TIMEOUT;
return axnet_config(link);
@@ -683,16 +680,6 @@ reschedule:
add_timer(&info->watchdog);
}
-static void netdev_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
- strcpy(info->driver, "axnet_cs");
-}
-
-static const struct ethtool_ops netdev_ethtool_ops = {
- .get_drvinfo = netdev_get_drvinfo,
-};
-
/*====================================================================*/
static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c
index 06618af..db0c890 100644
--- a/drivers/net/pcmcia/ibmtr_cs.c
+++ b/drivers/net/pcmcia/ibmtr_cs.c
@@ -52,7 +52,6 @@
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/module.h>
-#include <linux/ethtool.h>
#include <linux/netdevice.h>
#include <linux/trdevice.h>
#include <linux/ibmtr.h>
@@ -120,16 +119,6 @@ typedef struct ibmtr_dev_t {
struct tok_info *ti;
} ibmtr_dev_t;
-static void netdev_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
- strcpy(info->driver, "ibmtr_cs");
-}
-
-static const struct ethtool_ops netdev_ethtool_ops = {
- .get_drvinfo = netdev_get_drvinfo,
-};
-
/*======================================================================
ibmtr_attach() creates an "instance" of the driver, allocating
@@ -170,8 +159,6 @@ static int __devinit ibmtr_attach(struct pcmcia_device *link)
link->irq.Instance = info->dev = dev;
- SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
-
return ibmtr_config(link);
} /* ibmtr_attach */
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 94c9ad2..1b673b0 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -36,7 +36,6 @@
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/delay.h>
-#include <linux/ethtool.h>
#include <linux/netdevice.h>
#include <linux/log2.h>
#include <linux/etherdevice.h>
@@ -111,7 +110,6 @@ static void pcnet_release(struct pcmcia_device *link);
static int pcnet_open(struct net_device *dev);
static int pcnet_close(struct net_device *dev);
static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static const struct ethtool_ops netdev_ethtool_ops;
static irqreturn_t ei_irq_wrapper(int irq, void *dev_id);
static void ei_watchdog(u_long arg);
static void pcnet_reset_8390(struct net_device *dev);
@@ -654,8 +652,6 @@ static int pcnet_config(struct pcmcia_device *link)
ei_status.word16 = 1;
ei_status.reset_8390 = &pcnet_reset_8390;
- SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
-
if (info->flags & (IS_DL10019|IS_DL10022))
mii_phy_probe(dev);
@@ -1175,18 +1171,6 @@ reschedule:
/*====================================================================*/
-static void netdev_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
- strcpy(info->driver, "pcnet_cs");
-}
-
-static const struct ethtool_ops netdev_ethtool_ops = {
- .get_drvinfo = netdev_get_drvinfo,
-};
-
-/*====================================================================*/
-
static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c
index 8d60300..0926832 100644
--- a/drivers/net/sc92031.c
+++ b/drivers/net/sc92031.c
@@ -1255,16 +1255,6 @@ static int sc92031_ethtool_set_settings(struct net_device *dev,
return 0;
}
-static void sc92031_ethtool_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *drvinfo)
-{
- struct sc92031_priv *priv = netdev_priv(dev);
- struct pci_dev *pdev = priv->pdev;
-
- strcpy(drvinfo->driver, SC92031_NAME);
- strcpy(drvinfo->bus_info, pci_name(pdev));
-}
-
static void sc92031_ethtool_get_wol(struct net_device *dev,
struct ethtool_wolinfo *wolinfo)
{
@@ -1386,7 +1376,6 @@ static void sc92031_ethtool_get_ethtool_stats(struct net_device *dev,
static const struct ethtool_ops sc92031_ethtool_ops = {
.get_settings = sc92031_ethtool_get_settings,
.set_settings = sc92031_ethtool_set_settings,
- .get_drvinfo = sc92031_ethtool_get_drvinfo,
.get_wol = sc92031_ethtool_get_wol,
.set_wol = sc92031_ethtool_set_wol,
.nway_reset = sc92031_ethtool_nway_reset,
diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c
index 0f2ca598..44159be 100644
--- a/drivers/net/tulip/xircom_cb.c
+++ b/drivers/net/tulip/xircom_cb.c
@@ -27,7 +27,6 @@
#include <linux/skbuff.h>
#include <linux/delay.h>
#include <linux/init.h>
-#include <linux/ethtool.h>
#include <linux/bitops.h>
#include <asm/uaccess.h>
@@ -179,19 +178,6 @@ static void print_binary(unsigned int number)
}
#endif
-static void netdev_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
- struct xircom_private *private = netdev_priv(dev);
-
- strcpy(info->driver, "xircom_cb");
- strcpy(info->bus_info, pci_name(private->pdev));
-}
-
-static const struct ethtool_ops netdev_ethtool_ops = {
- .get_drvinfo = netdev_get_drvinfo,
-};
-
static const struct net_device_ops netdev_ops = {
.ndo_open = xircom_open,
.ndo_stop = xircom_close,
@@ -277,7 +263,6 @@ static int __devinit xircom_probe(struct pci_dev *pdev, const struct pci_device_
setup_descriptors(private);
dev->netdev_ops = &netdev_ops;
- SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
pci_set_drvdata(pdev, dev);
if (register_netdev(dev)) {
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index f450bc9..2109514 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -820,17 +820,7 @@ static netdev_tx_t hso_net_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
-static void hso_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
-{
- struct hso_net *odev = netdev_priv(net);
-
- strncpy(info->driver, driver_name, ETHTOOL_BUSINFO_LEN);
- strncpy(info->version, DRIVER_VERSION, ETHTOOL_BUSINFO_LEN);
- usb_make_path(odev->parent->usb, info->bus_info, sizeof info->bus_info);
-}
-
static const struct ethtool_ops ops = {
- .get_drvinfo = hso_get_drvinfo,
.get_link = ethtool_op_get_link
};
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index e391ef9..47d1926 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -767,14 +767,6 @@ static int kaweth_close(struct net_device *net)
return 0;
}
-static void kaweth_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
-{
- struct kaweth_device *kaweth = netdev_priv(dev);
-
- strlcpy(info->driver, driver_name, sizeof(info->driver));
- usb_make_path(kaweth->dev, info->bus_info, sizeof (info->bus_info));
-}
-
static u32 kaweth_get_link(struct net_device *dev)
{
struct kaweth_device *kaweth = netdev_priv(dev);
@@ -783,7 +775,6 @@ static u32 kaweth_get_link(struct net_device *dev)
}
static const struct ethtool_ops ops = {
- .get_drvinfo = kaweth_get_drvinfo,
.get_link = kaweth_get_link
};
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 1c88c2e..2e65100 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -44,7 +44,6 @@
#include <linux/if_arp.h>
#include <linux/ioport.h>
#include <linux/skbuff.h>
-#include <linux/ethtool.h>
#include <linux/ieee80211.h>
#include <pcmcia/cs_types.h>
@@ -101,8 +100,6 @@ static int ray_dev_config(struct net_device *dev, struct ifmap *map);
static struct net_device_stats *ray_get_stats(struct net_device *dev);
static int ray_dev_init(struct net_device *dev);
-static const struct ethtool_ops netdev_ethtool_ops;
-
static int ray_open(struct net_device *dev);
static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb,
struct net_device *dev);
@@ -362,7 +359,6 @@ static int ray_probe(struct pcmcia_device *p_dev)
/* Raylink entries in the device structure */
dev->netdev_ops = &ray_netdev_ops;
- SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
dev->wireless_handlers = &ray_handler_def;
#ifdef WIRELESS_SPY
local->wireless_data.spy_data = &local->spy_data;
@@ -1106,18 +1102,6 @@ AP to AP 1 1 dest AP src AP dest source
}
} /* end encapsulate_frame */
-/*===========================================================================*/
-
-static void netdev_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
- strcpy(info->driver, "ray_cs");
-}
-
-static const struct ethtool_ops netdev_ethtool_ops = {
- .get_drvinfo = netdev_get_drvinfo,
-};
-
/*====================================================================*/
/*------------------------------------------------------------------*/
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 4f1e0cf..22b2b43 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -29,7 +29,6 @@
#include <linux/delay.h>
#include <linux/types.h>
-#include <linux/ethtool.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/in.h>
@@ -1436,15 +1435,6 @@ static struct iw_statistics *wl3501_get_wireless_stats(struct net_device *dev)
return wstats;
}
-static void wl3501_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
-{
- strlcpy(info->driver, wl3501_dev_info, sizeof(info->driver));
-}
-
-static const struct ethtool_ops ops = {
- .get_drvinfo = wl3501_get_drvinfo
-};
-
/**
* wl3501_detach - deletes a driver "instance"
* @link - FILL_IN
@@ -1936,7 +1926,6 @@ static int wl3501_probe(struct pcmcia_device *p_dev)
this->p_dev = p_dev;
dev->wireless_data = &this->wireless_data;
dev->wireless_handlers = &wl3501_handler_def;
- SET_ETHTOOL_OPS(dev, &ops);
netif_stop_queue(dev);
p_dev->priv = p_dev->irq.Instance = dev;
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 1a11d95..3f71199 100644
--- a/drivers/net/xen-netfront.c
@ -36798,6 +37360,76 @@ index 680dcbb..4f701c2 100644
if (nr || force_flush)
flush_tlb_kernel_range(*start, *end);
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 450862e..ff35ce3 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -179,14 +179,24 @@ static int ethtool_get_drvinfo(struct net_device *dev, void __user *useraddr)
struct ethtool_drvinfo info;
const struct ethtool_ops *ops = dev->ethtool_ops;
- if (!ops->get_drvinfo)
- return -EOPNOTSUPP;
-
memset(&info, 0, sizeof(info));
info.cmd = ETHTOOL_GDRVINFO;
- ops->get_drvinfo(dev, &info);
+ if (ops && ops->get_drvinfo) {
+ ops->get_drvinfo(dev, &info);
+ } else if (dev->dev.parent && dev->dev.parent->driver) {
+ strlcpy(info.bus_info, dev_name(dev->dev.parent),
+ sizeof(info.bus_info));
+ strlcpy(info.driver, dev->dev.parent->driver->name,
+ sizeof(info.driver));
+ } else {
+ return -EOPNOTSUPP;
+ }
- if (ops->get_sset_count) {
+ /*
+ * this method of obtaining string set info is deprecated;
+ * Use ETHTOOL_GSSET_INFO instead.
+ */
+ if (ops && ops->get_sset_count) {
int rc;
rc = ops->get_sset_count(dev, ETH_SS_TEST);
@@ -206,9 +216,9 @@ static int ethtool_get_drvinfo(struct net_device *dev, void __user *useraddr)
if (ops->get_stats_count)
info.n_stats = ops->get_stats_count(dev);
}
- if (ops->get_regs_len)
+ if (ops && ops->get_regs_len)
info.regdump_len = ops->get_regs_len(dev);
- if (ops->get_eeprom_len)
+ if (ops && ops->get_eeprom_len)
info.eedump_len = ops->get_eeprom_len(dev);
if (copy_to_user(useraddr, &info, sizeof(info)))
@@ -945,12 +955,19 @@ int dev_ethtool(struct net *net, struct ifreq *ifr)
if (!dev || !netif_device_present(dev))
return -ENODEV;
- if (!dev->ethtool_ops)
- return -EOPNOTSUPP;
-
- if (copy_from_user(&ethcmd, useraddr, sizeof (ethcmd)))
+ if (copy_from_user(&ethcmd, useraddr, sizeof(ethcmd)))
return -EFAULT;
+ if (!dev->ethtool_ops) {
+ /* ETHTOOL_GDRVINFO does not require any driver support.
+ * It is also unprivileged and does not change anything,
+ * so we can take a shortcut to it. */
+ if (ethcmd == ETHTOOL_GDRVINFO)
+ return ethtool_get_drvinfo(dev, useraddr);
+ else
+ return -EOPNOTSUPP;
+ }
+
/* Allow some commands to be done by anyone */
switch(ethcmd) {
case ETHTOOL_GDRVINFO:
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index d4fd895..4ab8c97 100644
--- a/net/core/rtnetlink.c