diff options
Diffstat (limited to 'drivers/scsi/megaraid')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.h | 6 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fp.c | 21 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.c | 4 |
4 files changed, 18 insertions, 15 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index e5f416f8042d..e8f892647681 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -33,9 +33,9 @@ /* * MegaRAID SAS Driver meta data */ -#define MEGASAS_VERSION "00.00.06.14-rc1" -#define MEGASAS_RELDATE "Jan. 6, 2012" -#define MEGASAS_EXT_VERSION "Fri. Jan. 6 17:00:00 PDT 2012" +#define MEGASAS_VERSION "00.00.06.15-rc1" +#define MEGASAS_RELDATE "Mar. 19, 2012" +#define MEGASAS_EXT_VERSION "Mon. Mar. 19 17:00:00 PDT 2012" /* * Device IDs diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 8b300be44284..dc27598785e5 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -18,7 +18,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * FILE: megaraid_sas_base.c - * Version : v00.00.06.14-rc1 + * Version : v00.00.06.15-rc1 * * Authors: LSI Corporation * Sreenivas Bagalkote diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c index 294abb0defa6..e3d251a2e26a 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fp.c +++ b/drivers/scsi/megaraid/megaraid_sas_fp.c @@ -362,15 +362,20 @@ MR_BuildRaidContext(struct megasas_instance *instance, /* assume this IO needs the full row - we'll adjust if not true */ regSize = stripSize; - /* If IO spans more than 1 strip, fp is not possible - FP is not possible for writes on non-0 raid levels - FP is not possible if LD is not capable */ - if (num_strips > 1 || (!isRead && raid->level != 0) || - !raid->capability.fpCapable) { + /* Check if we can send this I/O via FastPath */ + if (raid->capability.fpCapable) { + if (isRead) + io_info->fpOkForIo = (raid->capability.fpReadCapable && + ((num_strips == 1) || + raid->capability. + fpReadAcrossStripe)); + else + io_info->fpOkForIo = (raid->capability.fpWriteCapable && + ((num_strips == 1) || + raid->capability. + fpWriteAcrossStripe)); + } else io_info->fpOkForIo = FALSE; - } else { - io_info->fpOkForIo = TRUE; - } if (numRows == 1) { /* single-strip IOs can always lock only the data needed */ diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index bfd87fab39aa..a610cf1d4847 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -634,9 +634,7 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) fusion->reply_frames_desc_phys; IOCInitMessage->SystemRequestFrameBaseAddress = fusion->io_request_frames_phys; - /* Set to 0 for none or 1 MSI-X vectors */ - IOCInitMessage->HostMSIxVectors = (instance->msix_vectors > 0 ? - instance->msix_vectors : 0); + IOCInitMessage->HostMSIxVectors = instance->msix_vectors; init_frame = (struct megasas_init_frame *)cmd->frame; memset(init_frame, 0, MEGAMFI_FRAME_SIZE); |