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029c1c2059
mirror_ubuntu-kernels/drivers/net/ethernet
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Jon Hunter 029c1c2059 net: stmmac: dwc-qos: Disable split header for Tegra194 
There is a long-standing issue with the Synopsys DWC Ethernet driver
for Tegra194 where random system crashes have been observed [0]. The
problem occurs when the split header feature is enabled in the stmmac
driver. In the bad case, a larger than expected buffer length is
received and causes the calculation of the total buffer length to
overflow. This results in a very large buffer length that causes the
kernel to crash. Why this larger buffer length is received is not clear,
however, the feedback from the NVIDIA design team is that the split
header feature is not supported for Tegra194. Therefore, disable split
header support for Tegra194 to prevent these random crashes from
occurring.

[0] https://lore.kernel.org/linux-tegra/b0b17697-f23e-8fa5-3757-604a86f3a095@nvidia.com/

Fixes: 67afd6d1cf ("net: stmmac: Add Split Header support and enable it in XGMAC cores")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20220706083913.13750-1-jonathanh@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-07 17:05:01 -07:00
..
3com eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
8390
actions
adaptec eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
aeroflex
agere
alacritech slic: remove a copy of the NAPI_POLL_WEIGHT define 2022-04-29 11:56:41 +01:00
allwinner
alteon
altera net: altera: Fix refcount leak in altera_tse_mdio_create 2022-06-08 20:52:41 -07:00
amazon eth: remove remaining copies of the NAPI_POLL_WEIGHT define 2022-04-30 14:00:45 +01:00
amd amd-xgbe: Use platform_irq_count() 2022-06-13 23:12:39 -07:00
apm drivers: net: xgene: Fix regression in CRC stripping 2022-03-23 10:30:05 -07:00
apple net: ethernet: Prepare cleanup of powerpc's asm/prom.h 2022-05-05 15:53:02 -07:00
aquantia Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-05-12 16:15:30 -07:00
arc eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
asix
atheros eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
broadcom net: bgmac: Fix an erroneous kfree() in bgmac_remove() 2022-06-14 19:16:36 -07:00
brocade eth: remove remaining copies of the NAPI_POLL_WEIGHT define 2022-04-30 14:00:45 +01:00
cadence Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-05-23 21:19:17 -07:00
calxeda net: calxedaxgmac: Fix typo (doubled "the") 2022-04-11 20:49:21 -07:00
cavium net: thunderx: remove null check after call container_of() 2022-05-17 17:39:49 -07:00
chelsio Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-05-12 16:15:30 -07:00
cirrus cirrus: cs89x0: fix typo in comment 2022-05-22 20:44:29 +01:00
cisco
cortina eth: remove copies of the NAPI_POLL_WEIGHT define 2022-04-29 11:56:41 +01:00
davicom
dec eth: de4x5: remove support for Generic DECchip & DIGITAL EtherWORKS PCI/EISA 2022-05-23 11:43:51 +01:00
dlink
emulex net: make drivers set the TSO limit not the GSO limit 2022-05-06 12:07:56 +01:00
engleder tsnep: Add free running cycle counter support 2022-05-10 09:48:09 +02:00
ezchip eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
faraday net: ftgmac100: Disable hardware checksum on AST2600 2022-05-18 14:03:30 +01:00
freescale net: enetc: Use pci_release_region() to release some resources 2022-05-28 20:20:42 +01:00
fujitsu
fungible net: switch to netif_napi_add_tx() 2022-05-05 15:54:12 -07:00
google
hisilicon net: hns3: fix tm port shapping of fibre port is incorrect after driver initialization 2022-06-13 11:56:01 +01:00
huawei hinic: Replace memcpy() with direct assignment 2022-06-22 11:04:32 -07:00
i825xx Networking changes for 5.18. 2022-03-24 13:13:26 -07:00
ibm ibmvnic: Properly dispose of all skbs during a failover. 2022-07-04 11:09:57 +01:00
intel i40e: Fix VF's MAC Address change on VM 2022-06-30 13:09:00 -07:00
litex
marvell octeon_ep: use bitwise AND 2022-06-27 21:56:35 -07:00
mediatek net: ethernet: mtk_eth_soc: fix misuse of mem alloc interface netdev[napi]_alloc_frag 2022-06-08 20:37:27 -07:00
mellanox net/mlx5e: Fix matchall police parameters validation 2022-07-06 12:44:39 +01:00
micrel net: micrel: Fix KS8851 Kconfig 2022-04-05 17:32:05 -07:00
microchip net: lan966x: hardcode the number of external ports 2022-07-05 17:52:08 -07:00
microsoft eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
moxa eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
mscc net: mscc: ocelot: switch from {,un}set to {,un}assign for tag_8021q CPU ports 2022-05-23 10:39:54 +01:00
myricom eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
natsemi net: remove comments that mention obsolete __SLOW_DOWN_IO 2022-04-26 17:09:24 -07:00
neterion Revert "drivers/net/ethernet/neterion/vxge: Fix a use-after-free bug in vxge-main.c" 2022-06-22 13:15:49 +01:00
netronome nfp: flower: restructure flow-key for gre+vlan combination 2022-06-09 22:02:38 -07:00
ni
nvidia eth: remove remaining copies of the NAPI_POLL_WEIGHT define 2022-04-30 14:00:45 +01:00
nxp eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
oki-semi eth: pch_gbe: remove a copy of the NAPI_POLL_WEIGHT define 2022-04-29 11:56:41 +01:00
packetengines
pasemi
pensando ionic: fix missing pci_release_regions() on error in ionic_probe() 2022-05-09 15:49:12 -07:00
qlogic Bitmap patches for 5.19-rc1 2022-06-04 14:04:27 -07:00
qualcomm
rdc
realtek r8169: fix accessing unset transport header 2022-07-06 19:53:21 -07:00
renesas ravb: Add support for RZ/V2M 2022-05-16 10:14:27 +01:00
rocker net: switch to netif_napi_add_tx() 2022-05-05 15:54:12 -07:00
samsung
seeq
sfc sfc/siena: fix wrong tx channel offset with efx_separate_tx_channels 2022-06-01 17:47:17 -07:00
sgi
silan
sis
smsc epic100: fix use after free on rmmod 2022-06-27 21:48:51 -07:00
socionext net: switch to netif_napi_add_tx() 2022-05-05 15:54:12 -07:00
stmicro net: stmmac: dwc-qos: Disable split header for Tegra194 2022-07-07 17:05:01 -07:00
sun Networking changes for 5.19. 2022-05-25 12:22:58 -07:00
sunplus net: ethernet: SP7021: fix a use after free of skb->len 2022-05-19 17:46:56 -07:00
synopsys net: allow gso_max_size to exceed 65536 2022-05-16 10:18:55 +01:00
tehuti
ti net: ethernet: ti: am65-cpsw-nuss: Fix some refcount leaks 2022-05-27 08:00:40 +01:00
toshiba eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
tundra
vertexcom
via eth: velocity: remove a copy of the NAPI_POLL_WEIGHT define 2022-04-29 11:56:42 +01:00
wiznet eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
xilinx net: axienet: add missing error return code in axienet_probe() 2022-06-16 11:08:38 -07:00
xircom
xscale eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
dnet.c
dnet.h
ec_bhf.c
ethoc.c
fealnx.c
jme.c jme: remove an unnecessary indirection 2022-05-05 15:53:28 -07:00
jme.h jme: remove an unnecessary indirection 2022-05-05 15:53:28 -07:00
Kconfig net: ethernet: Add driver for Sunplus SP7021 2022-05-10 11:31:32 +02:00
korina.c
lantiq_etop.c eth: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
lantiq_xrx200.c net: switch to netif_napi_add_tx() 2022-05-05 15:54:12 -07:00
Makefile net: ethernet: Add driver for Sunplus SP7021 2022-05-10 11:31:32 +02:00