03 Oct, 2011
1 commit
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Kill the local smp response buffer.
Besides being unnecessary, it is too small (currently truncates
responses to 60 bytes). The mid-layer will have already allocated a
sufficiently sized buffer, just kmap and copy into it directly.Cc:
Reported-by: Derick Marks
Tested-by: Derick Marks
Signed-off-by: Dan Williams
Signed-off-by: James Bottomley
03 Jul, 2011
7 commits
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Instead of duplicating the smp request buffer reuse the one provided by
libsas. This future proofs the driver to support arbitrarily large smp
requests, and shrinks the request structure size by ~700 bytes.Signed-off-by: Dan Williams
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Signed-off-by: Dave Jiang
Signed-off-by: Dan Williams -
Signed-off-by: Dave Jiang
Signed-off-by: Dan Williams -
The struct smp_request data structure has be fixed up for Linux consumption.
This probably should go to scsi/sas.h eventually.Signed-off-by: Dave Jiang
Signed-off-by: Dan Williams -
Converting to Linux native format. However the isci driver does a lot of
the calculation based on the max size of this data structure and the
Linux data structure only has a pointer to the response data. Thus the
sizeof(struct ssp_response_iu) will be incorrect and we need to define
the max size.Signed-off-by: Dave Jiang
Signed-off-by: Dan Williams -
Fixup of SSP command IU and SSP task IU to something that looks like Linux
Signed-off-by: Dave Jiang
Signed-off-by: Dan Williams -
* Removing all intel_sata and intel_ata defines
* Removing the usage of SAT_PROTOCOL_*. We can get everything from sas_task
* Moved SATA FIS types to local sas.h. These defines will have to go
into include/scsi/sas.h eventually.
* Added offsets for SATA FIS header in order to grab the valuesSigned-off-by: Dave Jiang
Signed-off-by: Dan Williams
