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58 Commits

Author SHA1 Message Date
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 4079bc8b7d [SCSI] esas2r: Remove null test for stack allocated fw_coredump_buffer 
Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: Bradley Grove <bgrove@attotech.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-06 11:22:35 -07:00
Bradley Grove ef11851b34 [SCSI] esas2r: coccinelle - Replace memcpy with struct assignment 
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bradley Grove <bgrove@attotech.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2013-09-06 11:13:54 -07:00
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 eaf74a06f1 [SCSI] esas2r: smatch - Fix overrun due to sprintf appending NULL 
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 11:13:52 -07:00
Bradley Grove 64d29bd83e [SCSI] esas2r: smatch - Fix dereference that occurs prior to check 
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 11:13:25 -07:00
Bradley Grove c88d2dddb0 [SCSI] esas2r: smatch - Use biwise rather than logical AND for checking if any bit set 
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 10:37:19 -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