[PATCH 1/4] scsi: mpt2sas: try 64 bit DMA when 32 bit DMA fails

Current code gives up when 32 bit DMA is not supported. This patch tests 64 bit support before bailing out in such conditions. Signed-off-by: Sinan Kaya --- drivers/scsi/mpt2sas/mpt2sas_base.c | 21 - 1 file changed, 20 insertions(+), 1 deletion(-) diff --git

[PATCH 1/4] scsi: mpt2sas: try 64 bit DMA when 32 bit DMA fails

Current code gives up when 32 bit DMA is not supported. This patch tests 64 bit support before bailing out in such conditions. Signed-off-by: Sinan Kaya --- drivers/scsi/mpt2sas/mpt2sas_base.c | 21 - 1 file changed, 20 insertions(+), 1 deletion(-)