- 07 Nov, 2014 13 commits
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stephen hemminger authored
The entries in the Kbuild files are incorrectly sorted. Matters for aesthetics only. Signed-off-by:
Stephen Hemminger <stephen@networkplumber.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Andy Shevchenko authored
This patch fixes the following sparse warnings. One is fixed by casting return value to a return type of the function. The others by creating a specific stmmac_platform.h which provides the bits related to the platform driver. drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c:59:29: warning: incorrect type in return expression (different address spaces) drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c:59:29: expected void * drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c:59:29: got void [noderef] <asn:2>*reg drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c:64:29: warning: symbol 'meson6_dwmac_data' was not declared. Should it be static? drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c:354:29: warning: symbol 'stih4xx_dwmac_data' was not declared. Should it be static? drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c:361:29: warning: symbol 'stid127_dwmac_data' was not declared. Should it be static? drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c:133:29: warning: symbol 'sun7i_gmac_data' was not declared. Should it be static? Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Andy Shevchenko authored
There is a kernel helper to dump buffers in a hexdecimal format. This patch substitutes the open coded function by calling that helper. The output is slightly changed: - no lead space - ASCII part will be printed along with the dump - offset is longer than 3 characters (now 8) Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Herbert Xu says: ==================== Replace skb_copy_datagram_const_iovec with iterator version This patch series adds the helper skb_copy_datagram_iter, which is meant to replace both skb_copy_datagram_iovec and its evil twin skb_copy_datagram_const_iovec. It then converts tun and macvtap over to the new helper and finally removes skb_copy_datagram_const_iovec which is only used by tun and macvtap. The copy_to_iter return value issue pointed out by Al has now been fixed. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Herbert Xu authored
Now that both macvtap and tun are using skb_copy_datagram_iter, we can kill the abomination that is skb_copy_datagram_const_iovec. Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Herbert Xu authored
This patch removes the use of skb_copy_datagram_const_iovec in favour of the iovec iterator-based skb_copy_datagram_iter. Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Herbert Xu authored
This patch removes the use of skb_copy_datagram_const_iovec in favour of the iovec iterator-based skb_copy_datagram_iter. Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Herbert Xu authored
This patch adds skb_copy_datagram_iter, which is identical to skb_copy_datagram_iovec except that it operates on iov_iter instead of iovec. Eventually all users of skb_copy_datagram_iovec should switch over to iov_iter and then we can remove skb_copy_datagram_iovec. Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Tom Herbert authored
Add definition to vxlan nla_policy for UDP checksum. This is necessary to enable UDP checksums on VXLAN. In some instances, enabling UDP checksums can improve performance on receive for devices that return legacy checksum-unnecessary for UDP/IP. Also, UDP checksum provides some protection against VNI corruption. Testing: Ran 200 instances of TCP_STREAM and TCP_RR on bnx2x. TCP_STREAM IPv4, without UDP checksums 14.41% TX CPU utilization 25.71% RX CPU utilization 9083.4 Mbps IPv4, with UDP checksums 13.99% TX CPU utilization 13.40% RX CPU utilization 9095.65 Mbps TCP_RR IPv4, without UDP checksums 94.08% TX CPU utilization 156/248/462 90/95/99% latencies 1.12743e+06 tps IPv4, with UDP checksums 94.43% TX CPU utilization 158/250/462 90/95/99% latencies 1.13345e+06 tps Signed-off-by:
Tom Herbert <therbert@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Tom Lendacky says: ==================== amd-xgbe: AMD XGBE driver updates 2014-11-06 The following series of patches fixes a couple of bugs that slipped through my last series. - Free channel structure after freeing the per channel interrupts - If an skb error allocation occurs during receive processing check whether more descriptors are associated with the packet or whether to start on a new packet This patch series is based on net-next. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Lendacky, Thomas authored
If the skb allocation fails during receive processing, the driver would continue reading descriptors without first determining if there were any more descriptors for the current packet. Update the code to check whether more descriptors are associated with the current packet or whether to move on to the next descriptor as a new packet. Signed-off-by:
Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Lendacky, Thomas authored
The channel structure is freed before freeing the per channel interrupts resulting in a kernel oops. Move the call to free the channel structure to after the freeing of the per channel interrupts. Signed-off-by:
Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 06 Nov, 2014 27 commits
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Manish Chopra authored
o Poll for the link events only if firmware doesn't have capability to notify the driver for the link events. Signed-off-by:
Manish Chopra <manish.chopra@qlogic.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Govindarajulu Varadarajan authored
When we reuse the rx buffer, we need to update the desc. If not hardware sees stale value. In the following crash, when mtu is changed, hardware sees old rx buffer value and crashes on skb_put. Fix this by using enic_queue_rq_desc helper function which updates the necessary desc. [ 64.657376] skbuff: skb_over_panic: text:ffffffffa041f55d len:9010 put:9010 head:ffff8800d3ca9fc0 data:ffff8800d3caa000 tail:0x2372 end:0x640 dev:enp0s3 [ 64.659965] ------------[ cut here ]------------ [ 64.661322] kernel BUG at net/core/skbuff.c:100! [ 64.662644] invalid opcode: 0000 [#1] PREEMPT SMP [ 64.664001] Modules linked in: rpcsec_gss_krb5 auth_rpcgss oid_registry nfsv4 cirrus ttm drm_kms_helper drm enic psmouse microcode evdev serio_raw syscopyarea sysfillrect sysimgblt i2c_piix4 i2c_core pcspkr nfs lockd grace sunrpc fscache ext4 crc16 mbcache jbd2 sd_mod ata_generic virtio_balloon ata_piix libata uhci_hcd virtio_pci virtio_ring usbcore usb_common virtio scsi_mod [ 64.664834] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.17.0-netnext-10335-g942396b0-dirty #273 [ 64.664834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.664834] task: ffffffff81a1d580 ti: ffffffff81a00000 task.ti: ffffffff81a00000 [ 64.664834] RIP: 0010:[<ffffffff81392cf1>] [<ffffffff81392cf1>] skb_panic+0x61/0x70 [ 64.664834] RSP: 0018:ffff880210603d48 EFLAGS: 00010292 [ 64.664834] RAX: 000000000000008c RBX: ffff88020b0f6930 RCX: 0000000000000000 [ 64.664834] RDX: 000000000000008c RSI: ffffffff8178b288 RDI: 00000000ffffffff [ 64.664834] RBP: ffff880210603d68 R08: 0000000000000001 R09: 0000000000000001 [ 64.664834] R10: 00000000000005ce R11: 0000000000000001 R12: ffff88020b1f0b40 [ 64.664834] R13: 000000000000a332 R14: ffff880209a1a000 R15: 0000000000000001 [ 64.664834] FS: 0000000000000000(0000) GS:ffff880210600000(0000) knlGS:0000000000000000 [ 64.664834] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 64.664834] CR2: 00007f6752935e48 CR3: 0000000035743000 CR4: 00000000000006f0 [ 64.664834] Stack: [ 64.664834] ffff8800d3caa000 0000000000002372 0000000000000640 ffff88020b1f0000 [ 64.664834] ffff880210603d78 ffffffff81392d54 ffff880210603e08 ffffffffa041f55d [ 64.664834] 0000000000000296 ffffffff00000000 00008e7e00008e7e ffff880200002332 [ 64.664834] Call Trace: [ 64.664834] <IRQ> [ 64.664834] [ 64.664834] [<ffffffff81392d54>] skb_put+0x54/0x60 [ 64.664834] [<ffffffffa041f55d>] enic_rq_service.constprop.47+0x3ad/0x730 [enic] [ 64.664834] [<ffffffffa041fa79>] enic_poll_msix_rq+0x199/0x370 [enic] [ 64.664834] [<ffffffff813a5499>] net_rx_action+0x139/0x210 [ 64.664834] [<ffffffff81290db3>] ? __this_cpu_preempt_check+0x13/0x20 [ 64.664834] [<ffffffff8106110e>] __do_softirq+0x14e/0x280 [ 64.664834] [<ffffffff8106152e>] irq_exit+0x8e/0xb0 [ 64.664834] [<ffffffff8100fd21>] do_IRQ+0x61/0x100 [ 64.664834] [<ffffffff814a2bf2>] common_interrupt+0x72/0x72 fixes: a03bb56e ("enic: implement rx_copybreak") Signed-off-by:
Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Govindarajulu Varadarajan authored
In case of error in rx path, we free the buf->os_buf but we do not make it NULL. In next iteration we use the skb which is already freed. This causes the following crash. [ 886.154772] general protection fault: 0000 [#1] PREEMPT SMP [ 886.154851] Modules linked in: rpcsec_gss_krb5 auth_rpcgss oid_registry nfsv4 microcode evdev cirrus ttm drm_kms_helper drm enic syscopyarea sysfillrect sysimgblt psmouse i2c_piix4 serio_raw pcspkr i2c_core nfs lockd grace sunrpc fscache ext4 crc16 mbcache jbd2 sd_mod crc_t10dif crct10dif_common ata_generic ata_piix virtio_balloon libata scsi_mod uhci_hcd usbcore virtio_pci virtio_ring virtio usb_common [ 886.155199] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.17.0-netnext-05668-g876bc7f #272 [ 886.155263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 886.155304] task: ffffffff81a1d580 ti: ffffffff81a00000 task.ti: ffffffff81a00000 [ 886.155356] RIP: 0010:[<ffffffff81384030>] [<ffffffff81384030>] kfree_skb_list+0x10/0x30 [ 886.155418] RSP: 0018:ffff880210603d48 EFLAGS: 00010206 [ 886.155456] RAX: 0000000000000020 RBX: 0000000000000000 RCX: 0000000000000000 [ 886.155504] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 004500084e000017 [ 886.155553] RBP: ffff880210603d50 R08: 00000000fe13d1b6 R09: 0000000000000001 [ 886.155601] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880209ff2f00 [ 886.155650] R13: ffff88020ac0fe40 R14: ffff880209ff2f00 R15: ffff8800da8e3a80 [ 886.155699] FS: 0000000000000000(0000) GS:ffff880210600000(0000) knlGS:0000000000000000 [ 886.155774] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 886.155814] CR2: 00007f0e0c925000 CR3: 0000000035e8b000 CR4: 00000000000006f0 [ 886.155865] Stack: [ 886.155882] 0000000000000000 ffff880210603d78 ffffffff81383f79 ffff880209ff2f00 [ 886.155942] ffff88020b0c0b40 000000000000c000 ffff880210603d90 ffffffff81383faf [ 886.156001] ffff880209ff2f00 ffff880210603da8 ffffffff8138406d ffff88020b1b08c0 [ 886.156061] Call Trace: [ 886.156080] <IRQ> [ 886.156095] [ 886.156112] [<ffffffff81383f79>] skb_release_data+0xa9/0xc0 [ 886.157656] [<ffffffff81383faf>] skb_release_all+0x1f/0x30 [ 886.159195] [<ffffffff8138406d>] consume_skb+0x1d/0x40 [ 886.160719] [<ffffffff813942e5>] __dev_kfree_skb_any+0x35/0x40 [ 886.162224] [<ffffffffa02dc1d5>] enic_rq_service.constprop.47+0xe5/0x5a0 [enic] [ 886.163756] [<ffffffffa02dc829>] enic_poll_msix_rq+0x199/0x370 [enic] [ 886.164730] [<ffffffff81397e29>] net_rx_action+0x139/0x210 [ 886.164730] [<ffffffff8105fb2e>] __do_softirq+0x14e/0x280 [ 886.164730] [<ffffffff8105ff2e>] irq_exit+0x8e/0xb0 [ 886.164730] [<ffffffff8100fc1d>] do_IRQ+0x5d/0x100 [ 886.164730] [<ffffffff81496832>] common_interrupt+0x72/0x72 fixes: a03bb56e ("enic: implement rx_copybreak") Signed-off-by:
Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Eli Cohen says: ==================== mlx5_core fixes for 3.18 the following two patches fix races to could lead to kernel panic in some cases. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eli Cohen authored
When events arrive at driver load, the event handler gets called even before the spinlock and list are initialized. Fix this by moving the initialization before EQs creation. Signed-off-by:
Eli Cohen <eli@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eli Cohen authored
After the EQ is created, it can possibly generate interrupts and the interrupt handler is referencing eq->dev. It is therefore required to set eq->dev before calling request_irq() so if an event is generated before request_irq() returns, we will have a valid eq->dev field. Signed-off-by:
Eli Cohen <eli@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/pshelar/openvswitchDavid S. Miller authored
Pravin B Shelar says: ==================== Open vSwitch First two patches are related to OVS MPLS support. Rest of patches are mostly refactoring and minor improvements to openvswitch. v1-v2: - Fix conflicts due to "gue: Remote checksum offload" ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Sowmini Varadhan says: ==================== sunvnet: bug fixes This patch series has a coding-style fix and a bug fix. The coding style fix (patch 1) is the extra indentation flagged by Ben Hutchings: http://marc.info/?l=linux-netdev&m=141529243409594&w=2 The bugfix (patch 2) is the following: when vnet_event_napi() is called as part of napi_resume (i.e., continuation of a previous NAPI read that was truncated due to budget constraints), and then finds no more packets to read, the code was trying to avoid an additional trip through ldc_rx as an optimization. However, when this corner case happens, we would need to reset a number of dring state bits such as rcv_nxt carefully, which quickly becomes complex and hacky. The cleaner solution is to just roll back to vnet_poll, re-enable interrupts and set up dring state as was done in the pre-NAPI version of the driver. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Sowmini Varadhan authored
vnet_event_napi() may be called as part of the NAPI ->poll, to resume reading descriptor rings. When no data is available, descriptor ring state (e.g., rcv_nxt) needs to be reset carefully to stay in lock-step with ldc_read(). In the interest of simplicity, the best way to do this is to return from vnet_event_napi() when there are no more packets to read. The next trip through ldc_rx will correctly set up the dring state. Signed-off-by:
Sowmini Varadhan <sowmini.varadhan@oracle.com> Tested-by:
David Stevens <david.stevens@oracle.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Sowmini Varadhan authored
remove redundant tab. Signed-off-by:
Sowmini Varadhan <sowmini.varadhan@oracle.com> Reported-by:
Ben Hutchings <ben@decadent.org.uk> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Hayes Wang says: ==================== r8152: rtl_ops_init modify Initialize the ops through tp->version. This could skip checking each VID/PID. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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hayeswang authored
The PIDs are only used in the id table, so the definitions are unnacessary. Remove them wouldn't have confusion. Signed-off-by:
Hayes Wang <hayeswang@realtek.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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hayeswang authored
Replace using VID/PID with using tp->version to initialize the ops. Signed-off-by:
Hayes Wang <hayeswang@realtek.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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hayeswang authored
Move r8152b_get_version() to the location before rtl_ops_init(). Then, the rtl_ops_init() could use tp->version. Signed-off-by:
Hayes Wang <hayeswang@realtek.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Joe Perches authored
It's unused now, just delete it. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Joe Perches authored
Commit 64ce2073 ("[NET]: Make NETDEBUG pure printk wrappers") originally had these NETDEBUG printks as always emitting. Commit a2a316fd ("[NET]: Replace CONFIG_NET_DEBUG with sysctl") added a net_msg_warn sysctl to these NETDEBUG uses. Convert these NETDEBUG uses to normal pr_info calls. This changes the output prefix from "ESP: " to include "IPSec: " for the ipv4 case and "IPv6: " for the ipv6 case. These output lines are now like the other messages in the files. Other miscellanea: Neaten the arithmetic spacing to be consistent with other arithmetic spacing in the files. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Joe Perches authored
These messages aren't useful as there's a generic dump_stack() on OOM. Neaten the comment and if test above the OOM by separating the assign in if into an allocation then if test. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Andrew Lunn authored
The mv88e6172 is very similar to the mv88e6171. So extend the mv88e6171 driver to support it. Signed-off-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Andrew Lunn authored
When the ports phys are connected to the switches internal MDIO bus, we need to connect the phy to the slave netdev, otherwise auto-negotiation etc, does not work. Signed-off-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
Fixes: 4bba3925 ("[PKT_SCHED]: Prefix tc actions with act_") Signed-off-by:
Jiri Pirko <jiri@resnulli.us> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Ryo Munakata authored
Signed-off-by:
Ryo Munakata <ryomnktml@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Mugunthan V N authored
when cpsw is build as modulea and simple insert and removal of module creates a deadlock, due to delete timer. the timer is created and destroyed in cpsw_ale_start and cpsw_ale_stop which are from device open and close. root@am437x-evm:~# modprobe -r ti_cpsw [ 158.505333] INFO: trying to register non-static key. [ 158.510623] the code is fine but needs lockdep annotation. [ 158.516448] turning off the locking correctness validator. [ 158.522282] CPU: 0 PID: 1339 Comm: modprobe Not tainted 3.14.23-00445-gd41c88f #44 [ 158.530359] [<c0015380>] (unwind_backtrace) from [<c0012088>] (show_stack+0x10/0x14) [ 158.538603] [<c0012088>] (show_stack) from [<c054ad70>] (dump_stack+0x78/0x94) [ 158.546295] [<c054ad70>] (dump_stack) from [<c0088008>] (__lock_acquire+0x176c/0x1b74) [ 158.554711] [<c0088008>] (__lock_acquire) from [<c0088944>] (lock_acquire+0x9c/0x104) [ 158.563043] [<c0088944>] (lock_acquire) from [<c004e520>] (del_timer_sync+0x44/0xd8) [ 158.571289] [<c004e520>] (del_timer_sync) from [<bf2eac1c>] (cpsw_ale_destroy+0x10/0x3c [ti_cpsw]) [ 158.580821] [<bf2eac1c>] (cpsw_ale_destroy [ti_cpsw]) from [<bf2eb268>] (cpsw_remove+0x30/0xa0 [ti_cpsw]) [ 158.591000] [<bf2eb268>] (cpsw_remove [ti_cpsw]) from [<c035ef44>] (platform_drv_remove+0x18/0x1c) [ 158.600527] [<c035ef44>] (platform_drv_remove) from [<c035d8bc>] (__device_release_driver+0x70/0xc8) [ 158.610236] [<c035d8bc>] (__device_release_driver) from [<c035e0d4>] (driver_detach+0xb4/0xb8) [ 158.619386] [<c035e0d4>] (driver_detach) from [<c035d6e4>] (bus_remove_driver+0x4c/0x90) [ 158.627988] [<c035d6e4>] (bus_remove_driver) from [<c00af2a8>] (SyS_delete_module+0x10c/0x198) [ 158.637144] [<c00af2a8>] (SyS_delete_module) from [<c000e580>] (ret_fast_syscall+0x0/0x48) [ 179.524727] INFO: rcu_sched detected stalls on CPUs/tasks: {} (detected by 0, t=2102 jiffies, g=1487, c=1486, q=6) [ 179.535741] INFO: Stall ended before state dump start Signed-off-by:
Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Karl Beldan authored
ATM, txq_reclaim will dequeue and free an skb for each tx desc released by the hw that has TX_LAST_DESC set. However, in case of TSO, each hw desc embedding the last part of a segment has TX_LAST_DESC set, losing the one-to-one 'last skb frag'/'TX_LAST_DESC set' correspondance, which causes data corruption. Fix this by checking TX_ENABLE_INTERRUPT instead of TX_LAST_DESC, and warn when trying to dequeue from an empty txq (which can be symptomatic of releasing skbs prematurely). Fixes: 3ae8f4e0 ('net: mv643xx_eth: Implement software TSO') Reported-by:
Slawomir Gajzner <slawomir.gajzner@gmail.com> Reported-by:
Julien D'Ascenzio <jdascenzio@yahoo.fr> Signed-off-by:
Karl Beldan <karl.beldan@rivierawaves.com> Cc: Ian Campbell <ijc@hellion.org.uk> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Shradha Shah says: ==================== sfc: Clean up Siena SR-IOV support in preparation for EF10 SR-IOV support This patch series provides a base and clean up for the upcoming EF10 SRIOV patches. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Shradha Shah authored
Also add dummy functions where required to avoid NULL pointer dereference. Signed-off-by:
Shradha Shah <sshah@solarflare.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Shradha Shah authored
Patch in preparation for the upcoming EF10 sriov support. Signed-off-by:
Shradha Shah <sshah@solarflare.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Shradha Shah authored
This patch series provides a base and cleanup for the upcoming EF10 SRIOV support. This patch moves the VF state into siena_nic_data as a basis to save the VF state based on nic type. Signed-off-by:
Shradha Shah <sshah@solarflare.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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