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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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2dcb79cde6
Fix following crash that occurs when the driver is processing rx packets while the device is not initialized yet $ rmmod mt7615e [ 67.210261] mt7615e 0000:01:00.0: Message -239 (seq 2) timeout $ modprobe mt7615e [ 72.406937] bus=0x1, slot = 0x0, irq=0x16 [ 72.436590] CPU 0 Unable to handle kernel paging request at virtual address 00000004, epc == 8eec4240, ra == 8eec41e0 [ 72.450291] mt7615e 0000:01:00.0: Firmware is not ready for download [ 72.457724] Oops[#1]: [ 72.470494] mt7615e: probe of 0000:01:00.0 failed with error -5 [ 72.474829] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.14.114 #0 [ 72.498702] task: 805769e0 task.stack: 80564000 [ 72.507709] $ 0 : 00000000 00000001 00000000 00000001 [ 72.518106] $ 4 : 8f704dbc 00000000 00000000 8f7046c0 [ 72.528500] $ 8 : 00000024 8045e98c 81210008 11000000 [ 72.538895] $12 : 8fc09f60 00000008 00000019 00000033 [ 72.549289] $16 : 8f704d80 e00000ff 8f0c7800 3c182406 [ 72.559684] $20 : 00000006 8ee615a0 4e000108 00000000 [ 72.570078] $24 : 0000004c 8000cf94 [ 72.580474] $28 : 80564000 8fc09e38 00000001 8eec41e0 [ 72.590869] Hi : 00000001 [ 72.596582] Lo : 00000000 [ 72.602319] epc : 8eec4240 mt7615_mac_fill_rx+0xac/0x494 [mt7615e] [ 72.614953] ra : 8eec41e0 mt7615_mac_fill_rx+0x4c/0x494 [mt7615e] [ 72.627580] Status: 11008403 KERNEL EXL IE [ 72.635899] Cause : 40800008 (ExcCode 02) [ 72.643860] BadVA : 00000004 [ 72.649573] PrId : 0001992f (MIPS 1004Kc) [ 72.657704] Modules linked in: mt7615e pppoe ppp_async pppox ppp_generic nf_conntrack_ipv6 mt76x2e mt76x2_common mt76x02_lib mt7603e mt76 mac80211 iptable_nat ipt_REJECT ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_mu] [ 72.792717] Process swapper/0 (pid: 0, threadinfo=80564000, task=805769e0, tls=00000000) [ 72.808799] Stack : 8f0c7800 00000800 8f0c7800 8032b874 00000000 40000000 8f704d80 8ee615a0 [ 72.825428] 8dc88010 00000001 8ee615e0 8eec09b0 8dc88010 8032b914 8f3aee80 80567d20 [ 72.842055] 00000000 8ee615e0 40000000 8f0c7800 00000108 8eec9944 00000000 00000000 [ 72.858682] 80508f10 80510000 00000001 80567d20 8ee615a0 00000000 00000000 8ee61c00 [ 72.875308] 8ee61c40 00000040 80610000 80580000 00000000 8ee615dc 8ee61a68 00000001 [ 72.891936] ... [ 72.896793] Call Trace: [ 72.901649] [<8eec4240>] mt7615_mac_fill_rx+0xac/0x494 [mt7615e] [ 72.913602] [<8eec09b0>] mt7615_queue_rx_skb+0xe4/0x12c [mt7615e] [ 72.925734] [<8eec9944>] mt76_dma_cleanup+0x390/0x42c [mt76] [ 72.936988] Code: ae020018 8ea20004 24030001 <94420004> |
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| .. | ||
| appletalk | ||
| arcnet | ||
| bonding | ||
| caif | ||
| can | ||
| dsa | ||
| ethernet | ||
| fddi | ||
| fjes | ||
| hamradio | ||
| hippi | ||
| hyperv | ||
| ieee802154 | ||
| ipvlan | ||
| netdevsim | ||
| phy | ||
| plip | ||
| ppp | ||
| slip | ||
| team | ||
| usb | ||
| vmxnet3 | ||
| wan | ||
| wimax | ||
| wireless | ||
| xen-netback | ||
| dummy.c | ||
| eql.c | ||
| geneve.c | ||
| gtp.c | ||
| ifb.c | ||
| Kconfig | ||
| LICENSE.SRC | ||
| loopback.c | ||
| macsec.c | ||
| macvlan.c | ||
| macvtap.c | ||
| Makefile | ||
| mdio.c | ||
| mii.c | ||
| net_failover.c | ||
| netconsole.c | ||
| nlmon.c | ||
| ntb_netdev.c | ||
| rionet.c | ||
| sb1000.c | ||
| Space.c | ||
| sungem_phy.c | ||
| tap.c | ||
| thunderbolt.c | ||
| tun.c | ||
| veth.c | ||
| virtio_net.c | ||
| vrf.c | ||
| vsockmon.c | ||
| vxlan.c | ||
| xen-netfront.c | ||