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[SCSI] Revert "qla2xxx: Ramp down queue depth for attached SCSI devices when driver resources are low."

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This reverts commit 3c290d0b5f

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>
This commit is contained in:
Chad Dupuis
2013-10-30 03:38:14 -04:00
committed by James Bottomley
parent 8f476115b2
commit 50280c014d
6 changed files with 10 additions and 142 deletions
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17
drivers/scsi/qla2xxx/qla_def.h
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@@ -2734,7 +2734,6 @@ struct req_que {
srb_t **outstanding_cmds;
uint32_t current_outstanding_cmd;
uint16_t num_outstanding_cmds;
#define MAX_Q_DEPTH 32
int max_q_depth;
dma_addr_t dma_fx00;
@@ -3303,12 +3302,6 @@ struct qla_hw_data {
struct work_struct idc_state_handler;
struct work_struct nic_core_unrecoverable;
#define HOST_QUEUE_RAMPDOWN_INTERVAL (60 * HZ)
#define HOST_QUEUE_RAMPUP_INTERVAL (30 * HZ)
unsigned long host_last_rampdown_time;
unsigned long host_last_rampup_time;
int cfg_lun_q_depth;
struct mr_data_fx00 mr;
struct qlt_hw_data tgt;
@@ -3372,12 +3365,10 @@ typedef struct scsi_qla_host {
#define MPI_RESET_NEEDED 19 /* Initiate MPI FW reset */
#define ISP_QUIESCE_NEEDED 20 /* Driver need some quiescence */
#define SCR_PENDING 21 /* SCR in target mode */
#define HOST_RAMP_DOWN_QUEUE_DEPTH 22
#define HOST_RAMP_UP_QUEUE_DEPTH 23
#define PORT_UPDATE_NEEDED 24
#define FX00_RESET_RECOVERY 25
#define FX00_TARGET_SCAN 26
#define FX00_CRITEMP_RECOVERY 27
#define PORT_UPDATE_NEEDED 22
#define FX00_RESET_RECOVERY 23
#define FX00_TARGET_SCAN 24
#define FX00_CRITEMP_RECOVERY 25
uint32_t device_flags;
#define SWITCH_FOUND BIT_0