Jakub Kicinski a4dcfbc4ee ethernet: alx: fix order of calls on resume ... netif_device_attach() will unpause the queues so we can't call it before __alx_open(). This went undetected until commit b0999223f2 ("alx: add ability to allocate and free alx_napi structures") but now if stack tries to xmit immediately on resume before __alx_open() we'll crash on the NAPI being null: BUG: kernel NULL pointer dereference, address: 0000000000000198 CPU: 0 PID: 12 Comm: ksoftirqd/0 Tainted: G OE 5.10.0-3-amd64 #1 Debian 5.10.13-1 Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./H77-D3H, BIOS F15 11/14/2013 RIP: 0010:alx_start_xmit+0x34/0x650 [alx] Code: 41 56 41 55 41 54 55 53 48 83 ec 20 0f b7 57 7c 8b 8e b0 0b 00 00 39 ca 72 06 89 d0 31 d2 f7 f1 89 d2 48 8b 84 df RSP: 0018:ffffb09240083d28 EFLAGS: 00010297 RAX: 0000000000000000 RBX: ffffa04d80ae7800 RCX: 0000000000000004 RDX: 0000000000000000 RSI: ffffa04d80afa000 RDI: ffffa04e92e92a00 RBP: 0000000000000042 R08: 0000000000000100 R09: ffffa04ea3146700 R10: 0000000000000014 R11: 0000000000000000 R12: ffffa04e92e92100 R13: 0000000000000001 R14: ffffa04e92e92a00 R15: ffffa04e92e92a00 FS: 0000000000000000(0000) GS:ffffa0508f600000(0000) knlGS:0000000000000000 i915 0000:00:02.0: vblank wait timed out on crtc 0 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000198 CR3: 000000004460a001 CR4: 00000000001706f0 Call Trace: dev_hard_start_xmit+0xc7/0x1e0 sch_direct_xmit+0x10f/0x310 Cc: <stable@vger.kernel.org> # 4.9+ Fixes: bc2bebe8de ("alx: remove WoL support") Reported-by: Zbynek Michl <zbynek.michl@gmail.com> Link: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=983595 Signed-off-by: Jakub Kicinski <kuba@kernel.org> Tested-by: Zbynek Michl <zbynek.michl@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-03-05 15:05:33 -08:00
..
alx	ethernet: alx: fix order of calls on resume	2021-03-05 15:05:33 -08:00
atl1c	atl1c: fix error return code in atl1c_probe()	2020-11-18 11:00:17 -08:00
atl1e	atl1e: fix error return code in atl1e_probe()	2020-11-18 11:02:15 -08:00
atlx	net: atheros: simplify the return expression of atl2_phy_setup_autoneg_adv()	2020-12-08 16:22:54 -08:00
ag71xx.c	net: ag71xx: remove unnecessary MTU reservation	2021-02-22 17:45:25 -08:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	net: ethernet: add ag71xx driver	2019-05-26 13:22:50 -07:00