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| author |   Moritz Fischer <mdf@kernel.org> | 2020-10-28 10:21:25 -0700 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2020-10-30 17:14:38 -0700 |
| commit | c1181f42ff1e7e0158184baee171dd54e67c353a (patch) | |
| tree | b84b8abaa576687171dd5ef42a83dbab817b64d0 /.clang-format | |
| parent | net: phy: marvell: add special handling of Finisar modules with 88E1111 (diff) | |
| download | wireguard-linux-c1181f42ff1e7e0158184baee171dd54e67c353a.tar.xz wireguard-linux-c1181f42ff1e7e0158184baee171dd54e67c353a.zip | |
net: dec: tulip: de2104x: Add shutdown handler to stop NIC
The driver does not implement a shutdown handler which leads to issues
when using kexec in certain scenarios. The NIC keeps on fetching
descriptors which gets flagged by the IOMMU with errors like this:
DMAR: DMAR:[DMA read] Request device [5e:00.0]fault addr fffff000
DMAR: DMAR:[DMA read] Request device [5e:00.0]fault addr fffff000
DMAR: DMAR:[DMA read] Request device [5e:00.0]fault addr fffff000
DMAR: DMAR:[DMA read] Request device [5e:00.0]fault addr fffff000
DMAR: DMAR:[DMA read] Request device [5e:00.0]fault addr fffff000
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Link: https://lore.kernel.org/r/20201028172125.496942-1-mdf@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to '.clang-format')
0 files changed, 0 insertions, 0 deletions