diff options
| author | Chad Dupuis <chad.dupuis@qlogic.com> | 2013-01-30 03:34:37 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-02-22 11:28:49 +0000 |
| commit | 8d93f5502221cc8eb420da65dc86a5ef07b038d0 (patch) | |
| tree | 650bd96fe243dfbd73388b88ac8c90464f0780a3 /drivers/scsi/qla2xxx/qla_def.h | |
| parent | 6d1f6621fa12800fc84f62db9e0b7a6b623eb439 (diff) | |
[SCSI] qla2xxx: Determine the number of outstanding commands based on available resources.
Base the number of outstanding requests the driver will keep track of on the
available resources instead of being hard-coded.
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 6e7727f46d43..a84bb8d6ff74 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -253,8 +253,8 @@ #define LOOP_DOWN_TIME 255 /* 240 */ #define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30) -/* Maximum outstanding commands in ISP queues (1-65535) */ -#define MAX_OUTSTANDING_COMMANDS 1024 +#define DEFAULT_OUTSTANDING_COMMANDS 1024 +#define MIN_OUTSTANDING_COMMANDS 128 /* ISP request and response entry counts (37-65535) */ #define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */ @@ -2533,8 +2533,9 @@ struct req_que { uint16_t qos; uint16_t vp_idx; struct rsp_que *rsp; - srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS]; + srb_t **outstanding_cmds; uint32_t current_outstanding_cmd; + uint16_t num_outstanding_cmds; int max_q_depth; }; @@ -2561,7 +2562,7 @@ struct qlt_hw_data { void *target_lport_ptr; struct qla_tgt_func_tmpl *tgt_ops; struct qla_tgt *qla_tgt; - struct qla_tgt_cmd *cmds[MAX_OUTSTANDING_COMMANDS]; + struct qla_tgt_cmd *cmds[DEFAULT_OUTSTANDING_COMMANDS]; uint16_t current_handle; struct qla_tgt_vp_map *tgt_vp_map; @@ -2887,6 +2888,7 @@ struct qla_hw_data { #define RISC_START_ADDRESS_2300 0x800 #define RISC_START_ADDRESS_2400 0x100000 uint16_t fw_xcb_count; + uint16_t fw_iocb_count; uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */ uint8_t fw_seriallink_options[4]; @@ -3248,8 +3250,6 @@ struct qla_tgt_vp_map { #define NVRAM_DELAY() udelay(10) -#define INVALID_HANDLE (MAX_OUTSTANDING_COMMANDS+1) - /* * Flash support definitions */ |