diff options
author | Anirban Chakraborty <anirban.chakraborty@qlogic.com> | 2009-02-08 23:50:11 -0500 |
---|---|---|
committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-02-10 11:15:19 -0500 |
commit | 618a752319503a64d1b66615e8ea2a0e7edaf914 (patch) | |
tree | 194fc6230e5264c2795b42fb99956d9477590ce4 /drivers/scsi/qla2xxx/qla_init.c | |
parent | e916141c6889e2a35869d7057ef1cc5e5a2e86eb (diff) |
[SCSI] qla2xxx: Remove interrupt request bit check in the response processing path in multiq mode.
Correct response-queue-0 processing by instructing the firmware
to run with interrupt-handshaking disabled, similarly to what is
now done for all non-0 response queues. Since all
response-queues now run in the same mode, the driver no longer
needs the hot-path 'is-disabled-HCCR' test.
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index f6368a1d3021..986501759ad4 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c | |||
@@ -1226,9 +1226,8 @@ qla24xx_config_rings(struct scsi_qla_host *vha) | |||
1226 | icb->firmware_options_2 |= | 1226 | icb->firmware_options_2 |= |
1227 | __constant_cpu_to_le32(BIT_18); | 1227 | __constant_cpu_to_le32(BIT_18); |
1228 | 1228 | ||
1229 | icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_22); | 1229 | icb->firmware_options_2 &= __constant_cpu_to_le32(~BIT_22); |
1230 | icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_23); | 1230 | icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_23); |
1231 | ha->rsp_q_map[0]->options = icb->firmware_options_2; | ||
1232 | 1231 | ||
1233 | WRT_REG_DWORD(®->isp25mq.req_q_in, 0); | 1232 | WRT_REG_DWORD(®->isp25mq.req_q_in, 0); |
1234 | WRT_REG_DWORD(®->isp25mq.req_q_out, 0); | 1233 | WRT_REG_DWORD(®->isp25mq.req_q_out, 0); |
@@ -3493,7 +3492,7 @@ qla25xx_init_queues(struct qla_hw_data *ha) | |||
3493 | rsp = ha->rsp_q_map[i]; | 3492 | rsp = ha->rsp_q_map[i]; |
3494 | if (rsp) { | 3493 | if (rsp) { |
3495 | rsp->options &= ~BIT_0; | 3494 | rsp->options &= ~BIT_0; |
3496 | ret = qla25xx_init_rsp_que(base_vha, rsp, rsp->options); | 3495 | ret = qla25xx_init_rsp_que(base_vha, rsp); |
3497 | if (ret != QLA_SUCCESS) | 3496 | if (ret != QLA_SUCCESS) |
3498 | DEBUG2_17(printk(KERN_WARNING | 3497 | DEBUG2_17(printk(KERN_WARNING |
3499 | "%s Rsp que:%d init failed\n", __func__, | 3498 | "%s Rsp que:%d init failed\n", __func__, |
@@ -3507,7 +3506,7 @@ qla25xx_init_queues(struct qla_hw_data *ha) | |||
3507 | if (req) { | 3506 | if (req) { |
3508 | /* Clear outstanding commands array. */ | 3507 | /* Clear outstanding commands array. */ |
3509 | req->options &= ~BIT_0; | 3508 | req->options &= ~BIT_0; |
3510 | ret = qla25xx_init_req_que(base_vha, req, req->options); | 3509 | ret = qla25xx_init_req_que(base_vha, req); |
3511 | if (ret != QLA_SUCCESS) | 3510 | if (ret != QLA_SUCCESS) |
3512 | DEBUG2_17(printk(KERN_WARNING | 3511 | DEBUG2_17(printk(KERN_WARNING |
3513 | "%s Req que:%d init failed\n", __func__, | 3512 | "%s Req que:%d init failed\n", __func__, |