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4 Commits

Author SHA1 Message Date
Tomas Henzl
ddcae01746 esas2r: fir error handling in do_fm_api 
This patch fixes an error path and rearranges error handling.

Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Acked-by: Bradley Grove <bgrove@attotech.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-11-25 15:42:51 +01:00
Bradley Grove
9588d24e36 [SCSI] esas2r: Directly call kernel functions for atomic bit operations 
Previously the code embedded the kernel's test_bit/clear_bit
functions in wrappers that accepted u32 parameters.  The
wrapper cast these parameters to longs before passing them
to the kernel's bit functions.   This did not work properly
on platforms with 64-bit longs.

Signed-off-by: Bradley Grove <bgrove@attotech.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-10-25 09:58:59 +01:00
Bradley Grove
8d3ac48408 [SCSI] esas2r: smatch - Remove test for impossible condition (uint8 > 255) 
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Bradley Grove <bgrove@attotech.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-06 11:13:53 -07:00
Bradley Grove
26780d9e12 [SCSI] esas2r: ATTO Technology ExpressSAS 6G SAS/SATA RAID Adapter Driver 
This is a new driver for ATTO Technology's ExpressSAS series of hardware RAID
adapters.  It supports the following adapters:

    - ExpressSAS R60F
    - ExpressSAS R680
    - ExpressSAS R608
    - ExpressSAS R644

Signed-off-by: Bradley Grove <bgrove@attotech.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-03 07:27:58 -07:00