- 03 1月, 2015 3 次提交
-
-
由 Kostya Belezko 提交于
Altera network device doesn't come up after ifconfig eth0 down ifconfig eth0 up The reason behind is clearing priv->phydev during tse_shutdown(). The phydev is not restored back at tse_open(). Resubmiting as to follow Tobias Klauser suggestion. phy_start/phy_stop are called on each ifup/ifdown and phy_disconnect is called once during the module removal. Signed-off-by: NKostya Belezko <bkostya@hotmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jack Morgenstein 提交于
We shouldn't call UNMAP_FA here, this is done in mlx4_load_one. If mlx4_query_func fails, we need to invoke CLOSE_HCA for both native and master. Fixes: a0eacca9 ('net/mlx4_core: Refactor mlx4_load_one') Signed-off-by: NJack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Maor Gottlieb 提交于
Previously, mlx4_mt_rereg_write filled the MPT's entity_size with the old MTT's page shift, which could result in using an incorrect offset. Fix the initialization to be after we calculate the new MTT offset. In addition, assign mtt order to -1 after calling mlx4_mtt_cleanup. This is necessary in order to mark the MTT as invalid and avoid freeing it later. Fixes: e630664c ('mlx4_core: Add helper functions to support MR re-registration') Signed-off-by: NMaor Gottlieb <maorg@mellanox.com> Signed-off-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 01 1月, 2015 8 次提交
-
-
由 Yongjian Xu 提交于
If the check of adapter fails and goes into the 'else' branch, the return value 'err' should not still be zero. Signed-off-by: NYongjian Xu <xuyongjiande@gmail.com> Acked-by: NShahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Julia Lawall 提交于
Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Julia Lawall 提交于
Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Julia Lawall 提交于
Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> The patch also modifies the test of mgp->cmd to satisfy checkpatch. Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Julia Lawall 提交于
Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Joe Perches 提交于
I didn't notice that return in the code, fix it by adding a goto out instead to free the memory. Fixes: > New smatch warnings: > drivers/net/ethernet/intel/i40e/i40e_debugfs.c:832 i40e_dbg_dump_desc() warn: possible memory leak of 'ring' Reported-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NJoe Perches <joe@perches.com> Tested-by: NJim Young <james.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 Todd Fujinaka 提交于
Remove a FIXME comment that was missed in a commit on 1/2007. Signed-off-by: NTodd Fujinaka <todd.fujinaka@intel.com> Reported-by: Nnick <xerofoify@gmail.com> Tested-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 John W. Linville 提交于
Although it doesn't explicitly say so, commit 60ffa478 ("e100: Fix MDIO/MDIO-X") appears to be intended to revert the earlier commit 64895145 ("e100: fixed e100 MDI/MDI-X issues"). However, careful examination reveals that the attempted revert actually _inverted_ the test for eeprom_mdix_enabled. That is bound to program a few PHYs incorrectly... https://bugzilla.redhat.com/show_bug.cgi?id=1156417Signed-off-by: N"John W. Linville" <linville@tuxdriver.com> Tested-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
- 27 12月, 2014 4 次提交
-
-
由 Jia-Ju Bai 提交于
For linux-3.18.0 The driver lacks pci_disable_device in error handling code of ne2k_pci_init_one, so the device enabled by pci_enable_device is not disabled when errors occur. This patch fixes this problem. Signed-off-by: NJia-Ju Bai <baijiaju1990@163.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jesse Gross 提交于
GSO isn't the only offload feature with restrictions that potentially can't be expressed with the current features mechanism. Checksum is another although it's a general issue that could in theory apply to anything. Even if it may be possible to implement these restrictions in other ways, it can result in duplicate code or inefficient per-packet behavior. This generalizes ndo_gso_check so that drivers can remove any features that don't make sense for a given packet, similar to netif_skb_features(). It also converts existing driver restrictions to the new format, completing the work that was done to support tunnel protocols since the issues apply to checksums as well. By actually removing features from the set that are used to do offloading, it solves another problem with the existing interface. In these cases, GSO would run with the original set of features and not do anything because it appears that segmentation is not required. CC: Tom Herbert <therbert@google.com> CC: Joe Stringer <joestringer@nicira.com> CC: Eric Dumazet <edumazet@google.com> CC: Hayes Wang <hayeswang@realtek.com> Signed-off-by: NJesse Gross <jesse@nicira.com> Acked-by: NTom Herbert <therbert@google.com> Fixes: 04ffcb25 ("net: Add ndo_gso_check") Tested-by: NHayes Wang <hayeswang@realtek.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Nicholas Mc Guire 提交于
The second init_completion call should be a reinit_completion here. patch is against 3.18.0 linux-next Signed-off-by: NNicholas Mc Guire <der.herr@hofr.at> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
This property is no longer used in the code yet the code looks for it in the device tree. It does not cause an error if it's not in the tree. Signed-off-by: NKedareswara rao Appana <appanad@xilinx.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 23 12月, 2014 9 次提交
-
-
由 Hariprasad Shenai 提交于
Decode and display Port Type and Module Type for ethtool get_settings() call Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amir Vadai 提交于
iowrite32() will byteswap it's argument on big endian archs. iowrite32be() will byteswap on little endian archs. Since we don't want to do this unnecessary byteswap on the fast path, doorbell is stored in the NIC's native endianness. Using the right iowrite() according to the arch endianness. CC: Wei Yang <weiyang@linux.vnet.ibm.com> CC: David Laight <david.laight@aculab.com> Fixes: 6a4e8121 ("net/mlx4_en: Avoid calling bswap in tx fast path") Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jia-Ju Bai 提交于
For linux-3.18.0 The driver lacks netif_napi_del in the normal path and error path to match the call of netif_napi_add in rtl8139_init_one. This patch fixes this problem. Signed-off-by: NJia-Ju Bai <baijiaju1990@163.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jia-Ju Bai 提交于
For linux-3.18.0 When pci_request_regions is failed in rtl8139_init_board, pci_disable_device is not called to disable the device which are enabled by pci_enable_device, because of disable_dev_on_err is not assigned 1. This patch fix this problem. Signed-off-by: NJia-Ju Bai <baijiaju1990@163.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Wolfram Sang 提交于
This platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: NWolfram Sang <wsa@the-dreams.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Daniel Glöckner 提交于
The s6000 Xtensa support has been removed from the kernel in 4006e565. There are no other chips using this driver. While the Mentor/Alcatel PE-MCXMAC IP core is also used in other designs (Freescale Gianfar/UCC, QLogic NetXen, Solarflare, Agere ET-1310, Netlogic XLR/XLS), none of these use this driver as it heavily depends on the s6000 DMA engine. In fact, there is no code sharing across any of the aforementioned devices. Signed-off-by: NDaniel Glöckner <dg@emlix.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Rickard Strandqvist 提交于
Remove the function port_cfg_dis_learn() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: NRickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Prashant Sreedharan 提交于
During driver load in tg3_init_one, if the driver detects DMA activity before intializing the chip tg3_halt is called. As part of tg3_halt interrupts are disabled using routine tg3_disable_ints. This routine was using mailbox value which was not initialized (default value is 0). As a result driver was writing 0x00000001 to pci config space register 0, which is the vendor id / device id. This driver bug was exposed because of the commit a7877b17a667 (PCI: Check only the Vendor ID to identify Configuration Request Retry). Also this issue is only seen in older generation chipsets like 5722 because config space write to offset 0 from driver is possible. The newer generation chips ignore writes to offset 0. Also without commit a7877b17a667, for these older chips when a GRC reset is issued the Bootcode would reprogram the vendor id/device id, which is the reason this bug was masked earlier. Fixed by initializing the interrupt mailbox registers before calling tg3_halt. Please queue for -stable. Reported-by: NNils Holland <nholland@tisys.org> Reported-by: NMarcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: NPrashant Sreedharan <prashant@broadcom.com> Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Huacai Chen 提交于
Both stmmac_open() and stmmac_resume() call stmmac_hw_setup(), and stmmac_hw_setup() call stmmac_init_ptp() unconditionally. However, only stmmac_release() calls stmmac_release_ptp(). Since stmmac_suspend() doesn't call stmmac_release_ptp(), stmmac_resume() also needn't call stmmac_init_ptp(). This patch also fix a "scheduling while atomic" problem when resume from suspend/hibernation. Because stmmac_init_ptp() will trigger scheduling while stmmac_resume() hold a spinlock. Callgraph of "scheduling while atomic": stmmac_resume() --> stmmac_hw_setup() --> stmmac_init_ptp() --> stmmac_ptp_register() --> ptp_clock_register() --> device_create() --> device_create_groups_vargs() --> device_add() --> devtmpfs_create_node() --> wait_for_common() --> schedule_timeout() --> __schedule() Signed-off-by: NHuacai Chen <chenhc@lemote.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 20 12月, 2014 2 次提交
-
-
Hardware always provides compliment of IP pseudo checksum. Stack expects whole packet checksum without pseudo checksum if CHECKSUM_COMPLETE is set. This causes checksum error in nf & ovs. kernel: qg-19546f09-f2: hw csum failure kernel: CPU: 9 PID: 0 Comm: swapper/9 Tainted: GF O-------------- 3.10.0-123.8.1.el7.x86_64 #1 kernel: Hardware name: Cisco Systems Inc UCSB-B200-M3/UCSB-B200-M3, BIOS B200M3.2.2.3.0.080820141339 08/08/2014 kernel: ffff881218f40000 df68243feb35e3a8 ffff881237a43ab8 ffffffff815e237b kernel: ffff881237a43ad0 ffffffff814cd4ca ffff8829ec71eb00 ffff881237a43af0 kernel: ffffffff814c6232 0000000000000286 ffff8829ec71eb00 ffff881237a43b00 kernel: Call Trace: kernel: <IRQ> [<ffffffff815e237b>] dump_stack+0x19/0x1b kernel: [<ffffffff814cd4ca>] netdev_rx_csum_fault+0x3a/0x40 kernel: [<ffffffff814c6232>] __skb_checksum_complete_head+0x62/0x70 kernel: [<ffffffff814c6251>] __skb_checksum_complete+0x11/0x20 kernel: [<ffffffff8155a20c>] nf_ip_checksum+0xcc/0x100 kernel: [<ffffffffa049edc7>] icmp_error+0x1f7/0x35c [nf_conntrack_ipv4] kernel: [<ffffffff814cf419>] ? netif_rx+0xb9/0x1d0 kernel: [<ffffffffa040eb7b>] ? internal_dev_recv+0xdb/0x130 [openvswitch] kernel: [<ffffffffa04c8330>] nf_conntrack_in+0xf0/0xa80 [nf_conntrack] kernel: [<ffffffff81509380>] ? inet_del_offload+0x40/0x40 kernel: [<ffffffffa049e302>] ipv4_conntrack_in+0x22/0x30 [nf_conntrack_ipv4] kernel: [<ffffffff815005ca>] nf_iterate+0xaa/0xc0 kernel: [<ffffffff81509380>] ? inet_del_offload+0x40/0x40 kernel: [<ffffffff81500664>] nf_hook_slow+0x84/0x140 kernel: [<ffffffff81509380>] ? inet_del_offload+0x40/0x40 kernel: [<ffffffff81509dd4>] ip_rcv+0x344/0x380 Hardware verifies IP & tcp/udp header checksum but does not provide payload checksum, use CHECKSUM_UNNECESSARY. Set it only if its valid IP tcp/udp packet. Cc: Jiri Benc <jbenc@redhat.com> Cc: Stefan Assmann <sassmann@redhat.com> Reported-by: NSunil Choudhary <schoudha@redhat.com> Signed-off-by: NGovindarajulu Varadarajan <_govind@gmx.com> Reviewed-by: NJiri Benc <jbenc@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Li RongQing 提交于
when skb_gso_segment returns error, the original skb should be freed Signed-off-by: NLi RongQing <roy.qing.li@gmail.com> Acked-by: NDavid L Stevens <david.stevens@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 19 12月, 2014 3 次提交
-
-
由 Sriharsha Basavapatna 提交于
An earlier commit to resolve an issue with encapsulation offloads missed setting a bit in the outer netdev features flag. This results in loss of TSO feature on a VxLAN interface. Fixes: 630f4b70 ("Export tunnel offloads only when a VxLAN tunnel is created") Signed-off-by: NSriharsha Basavapatna <sriharsha.basavapatna@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jiri Benc 提交于
Noticed when debugging ptp. Signed-off-by: NJiri Benc <jbenc@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Hariprasad Shenai 提交于
QSA module was getting decoded as QSFP module in ethtool get settings, this patch fixes it. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 17 12月, 2014 3 次提交
-
-
由 Or Gerlitz 提交于
The current implementations all use dev_uc_add_excl() and such whose API doesn't support vlans, so we can't make it with NICs HW for now. Fixes: f6f6424b ('net: make vid as a parameter for ndo_fdb_add/ndo_fdb_del') Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Reviewed-by: NJiri Pirko <jiri@resnulli.us> Acked-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Ido Shamay 提交于
This commit contains 2 fixes for the 128B CQE/EQE stride feaure. Wei found that mlx4_QUERY_HCA function marked the wrong capability in flags (64B CQE/EQE), when CQE/EQE stride feature was enabled. Also added small fix in initial CQE ownership bit assignment, when CQE is size is not default 32B. Fixes: 77507aa2 (net/mlx4: Enable CQE/EQE stride support) Signed-off-by: NWei Yang <weiyang@linux.vnet.ibm.com> Signed-off-by: NIdo Shamay <idos@mellanox.com> Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Nimrod Andy 提交于
Do camera capture test on i.MX6q sabresd board, and save the capture data to nfs rootfs. The command is: gst-launch-1.0 -e imxv4l2src device=/dev/video1 num-buffers=2592000 ! tee name=t ! queue ! imxv4l2sink sync=false t. ! queue ! vpuenc ! queue ! mux. pulsesrc num-buffers=3720937 blocksize=4096 ! 'audio/x-raw, rate=44100, channels=2' ! queue ! imxmp3enc ! mpegaudioparse ! queue ! mux. qtmux name=mux ! filesink location=video_recording_long.mov After about 10 hours running, there have net watchdog timeout kernel dump: ... WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:264 dev_watchdog+0x2b4/0x2d8() NETDEV WATCHDOG: eth0 (fec): transmit queue 0 timed out CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.24-01051-gdb840b7 #440 [<80014e6c>] (unwind_backtrace) from [<800118ac>] (show_stack+0x10/0x14) [<800118ac>] (show_stack) from [<806ae3f0>] (dump_stack+0x78/0xc0) [<806ae3f0>] (dump_stack) from [<8002b504>] (warn_slowpath_common+0x68/0x8c) [<8002b504>] (warn_slowpath_common) from [<8002b558>] (warn_slowpath_fmt+0x30/0x40) [<8002b558>] (warn_slowpath_fmt) from [<8055e0d4>] (dev_watchdog+0x2b4/0x2d8) [<8055e0d4>] (dev_watchdog) from [<800352d8>] (call_timer_fn.isra.33+0x24/0x8c) [<800352d8>] (call_timer_fn.isra.33) from [<800354c4>] (run_timer_softirq+0x184/0x220) [<800354c4>] (run_timer_softirq) from [<8002f420>] (__do_softirq+0xc0/0x22c) [<8002f420>] (__do_softirq) from [<8002f804>] (irq_exit+0xa8/0xf4) [<8002f804>] (irq_exit) from [<8000ee5c>] (handle_IRQ+0x54/0xb4) [<8000ee5c>] (handle_IRQ) from [<80008598>] (gic_handle_irq+0x28/0x5c) [<80008598>] (gic_handle_irq) from [<800123c0>] (__irq_svc+0x40/0x74) Exception stack(0x80d27f18 to 0x80d27f60) 7f00: 80d27f60 0000014c 7f20: 8858c60e 0000004d 884e4540 0000004d ab7250d0 80d34348 00000000 00000000 7f40: 00000001 00000000 00000017 80d27f60 800702a4 80476e6c 600f0013 ffffffff [<800123c0>] (__irq_svc) from [<80476e6c>] (cpuidle_enter_state+0x50/0xe0) [<80476e6c>] (cpuidle_enter_state) from [<80476fa8>] (cpuidle_idle_call+0xac/0x154) [<80476fa8>] (cpuidle_idle_call) from [<8000f174>] (arch_cpu_idle+0x8/0x44) [<8000f174>] (arch_cpu_idle) from [<80064c54>] (cpu_startup_entry+0x100/0x158) [<80064c54>] (cpu_startup_entry) from [<80cd8a9c>] (start_kernel+0x304/0x368) ---[ end trace 09ebd32fb032f86d ]--- ... There might have a race in napi_schedule(), leaving interrupts disabled forever. After these patch, the case still work more than 40 hours running. Signed-off-by: NFugang Duan <B38611@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 16 12月, 2014 8 次提交
-
-
由 Florian Fainelli 提交于
There is no need to do the following: select FIXED_PHY if SYSTEMPORT=y, as this implies that we will not be able to build and/or run the driver correctly when built as a module, which is no longer an issue since commit 37e9a690 ("net: phy: export fixed_phy_register()") Fixes: a3862db2 ("net: systemport: hook SYSTEMPORT driver in the build") Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Florian Fainelli 提交于
There is no need to do the following: select FIXED_PHY if BCMGENET=y, as this implies that we will not be able to build and/or run the driver correctly when built as a module, which is no longer an issue since commit 37e9a690 ("net: phy: export fixed_phy_register()") Fixes: b0ba512e225d ("net: bcmgenet: enable driver to work without device tree" Fixes: bdaa53bd ("net: bcmgenet: hook into the build system") Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Haggai Eran 提交于
* Add a handler function pointer in the mlx5_core_qp struct for page fault events. Handle page fault events by calling the handler function, if not NULL. * Add on-demand paging capability query command. * Export command for resuming QPs after page faults. * Add various constants related to paging support. Signed-off-by: NSagi Grimberg <sagig@mellanox.com> Signed-off-by: NShachar Raindel <raindel@mellanox.com> Signed-off-by: NHaggai Eran <haggaie@mellanox.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
-
由 Yuval Shaia 提交于
Move check for DPDP out of the loop to make the code more readable. Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
-
由 Cyrille Pitchen 提交于
Inside macb_probe(), when devm_request_irq() fails on queue q, there is no need to call devm_free_irq() on queues 0..q-1 because the managed device resources are released later when calling free_netdev(). Also removing devm_free_irq() call from macb_remove() for the same reason. Signed-off-by: NCyrille Pitchen <cyrille.pitchen@atmel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Cyrille Pitchen 提交于
fix a bug introduced by the multiqueue support patch: "net/macb: add TX multiqueue support for gem" the "bp" pointer to the netdev private data was dereferenced and used after the associated memory had been freed by calling free_netdev(). Signed-off-by: NCyrille Pitchen <cyrille.pitchen@atmel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Geert Uytterhoeven 提交于
If CONFIG_OF is not set: drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c: In function ‘sti_dwmac_parse_data’: drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c:318: warning: ‘rs’ is used uninitialized in this function of_property_read_string() will return -ENOSYS in this case, and rs will be an uninitialized pointer. While the fallback clock selection is already selected correctly in this case, the string comparisons should be skipped too, else the system will crash while dereferencing the uninitialized pointer. Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Tobias Klauser 提交于
If GPIOLIB=n the following build errors occur: drivers/net/ethernet/smsc/smc91x.c: In function 'try_toggle_control_gpio': drivers/net/ethernet/smsc/smc91x.c:2204:2: error: implicit declaration of function 'devm_gpiod_get_index' [-Werror=implicit-function-declaration] drivers/net/ethernet/smsc/smc91x.c:2204:7: warning: assignment makes pointer from integer without a cast [enabled by default] drivers/net/ethernet/smsc/smc91x.c:2213:2: error: implicit declaration of function 'gpiod_direction_output' [-Werror=implicit-function-declaration] drivers/net/ethernet/smsc/smc91x.c:2216:3: error: implicit declaration of function 'devm_gpiod_put' [-Werror=implicit-function-declaration] drivers/net/ethernet/smsc/smc91x.c:2222:2: error: implicit declaration of function 'gpiod_set_value_cansleep' [-Werror=implicit-function-declaration] Fix this by letting the driver depend on GPIOLIB if OF is selected. Fixes: 7d2911c4 ("net: smc91x: Fix gpios for device tree based booting") Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: NTobias Klauser <tklauser@distanz.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-