commit eee549e1e3a4ec87353a5b85a51a7896394981d5
author Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Wed Feb 07 08:40:58 2018 -0800
committer Martin K. Petersen <martin.petersen@oracle.com> Tue Feb 13 21:37:04 2018 -0500
tree 9716f4e639c07ed541d917fa37d3c2783f1a6ab3
parent a5799d74d965c8a04812ae6a6b26cafb2c099981

scsi: aacraid: Auto detect INTx or MSIx mode during sync cmd processing

During sync command processing, if legacy INTx status indicates command
is not completed, sample the MSIx register and check if it indicates
command completion, set controller MSIx enabled flag.

Signed-off-by: Prasad B Munirathnam <prasad.munirathnam@microsemi.com>
Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Reviewed-by: Dave Carroll <david.carroll@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>