nvme-pci: enhance timeout kernel log

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Kernel configs don't necessarily have opcode decoding, and some opcodes
are not even decodable. It is still interesting for debugging SSD issues
to know what opcode is timing out, what request type it came from, and
the data size (if applicable).

Also print the command_id along side blk-mq's tag to help match commands
with protocol wire traces and firmware logs,

Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>

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This commit is contained in:

Keith Busch 2023-12-06 10:48:30 -08:00

parent a7de1dea76

commit 172fb49600

1 changed files with 13 additions and 10 deletions

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23

drivers/nvme/host/pci.c

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