Hi James, This patch adds 1024 max outstanding command support for Series 7 and above controllers. Signed-off-by: Mahesh Rajashekhara <Mahesh_Rajashekhara@xxxxxxxxxxxxxx> --- drivers/scsi/aacraid/aacraid.h | 8 ++++++-- drivers/scsi/aacraid/comminit.c | 11 ++++++++++- 2 files changed, 16 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 742f5d7..a6f7190 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -12,13 +12,13 @@ *----------------------------------------------------------------------------*/ #ifndef AAC_DRIVER_BUILD -# define AAC_DRIVER_BUILD 29801 +# define AAC_DRIVER_BUILD 30000 # define AAC_DRIVER_BRANCH "-ms" #endif #define MAXIMUM_NUM_CONTAINERS 32 #define AAC_NUM_MGT_FIB 8 -#define AAC_NUM_IO_FIB (512 - AAC_NUM_MGT_FIB) +#define AAC_NUM_IO_FIB (1024 - AAC_NUM_MGT_FIB) #define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB) #define AAC_MAX_LUN (8) @@ -36,6 +36,10 @@ #define CONTAINER_TO_ID(cont) (cont) #define CONTAINER_TO_LUN(cont) (0) +#define PMC_DEVICE_S7 0x28c +#define PMC_DEVICE_S8 0x28d +#define PMC_DEVICE_S9 0x28f + #define aac_phys_to_logical(x) ((x)+1) #define aac_logical_to_phys(x) ((x)?(x)-1:0) diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 8e5d3be..3f75995 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -404,7 +404,13 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) dev->max_fib_size = status[1] & 0xFFE0; host->sg_tablesize = status[2] >> 16; dev->sg_tablesize = status[2] & 0xFFFF; - host->can_queue = (status[3] & 0xFFFF) - AAC_NUM_MGT_FIB; + if (dev->pdev->device == PMC_DEVICE_S7 || + dev->pdev->device == PMC_DEVICE_S8 || + dev->pdev->device == PMC_DEVICE_S9) + host->can_queue = ((status[3] >> 16) ? (status[3] >> 16) : + (status[3] & 0xFFFF)) - AAC_NUM_MGT_FIB; + else + host->can_queue = (status[3] & 0xFFFF) - AAC_NUM_MGT_FIB; dev->max_num_aif = status[4] & 0xFFFF; /* * NOTE: @@ -452,6 +458,9 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) } } + if (host->can_queue > AAC_NUM_IO_FIB) + host->can_queue = AAC_NUM_IO_FIB; + /* * Ok now init the communication subsystem */ -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
