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| author | Kashyap, Desai <kashyap.desai@lsi.com> | 2009-10-07 05:57:40 (GMT) |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-10-29 17:03:24 (GMT) |
| commit | 9b53b39243cf23a0b68eaa16c37ce16eada69a46 (patch) | |
| tree | 3802e17dde9b8329b342f781b8e5b238472d7c38 /include/asm-generic/cmpxchg.h | |
| parent | e39e145dfb78d4e20d89139d2576306b4279c126 (diff) | |
| download | linux-fsl-qoriq-9b53b39243cf23a0b68eaa16c37ce16eada69a46.tar.xz | |
[SCSI] mptspi: Fix for incorrect data underrun errata
Errata:
Certain conditions on the scsi bus may casue the 53C1030 to incorrectly signal
a SCSI_DATA_UNDERRUN to the host.
Workaround 1:
For an Errata on LSI53C1030 When the length of request data
and transfer data are different with result of command (READ or VERIFY),
DID_SOFT_ERROR is set.
Workaround 2:
For potential trouble on LSI53C1030. It is checked whether the length of
request data is equal to the length of transfer and residual.
MEDIUM_ERROR is set by incorrect data.
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'include/asm-generic/cmpxchg.h')
0 files changed, 0 insertions, 0 deletions