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| author | James Bottomley <jejb@mulgrave.(none)> | 2005-10-28 14:41:19 -0500 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.(none)> | 2005-10-28 14:41:19 -0500 |
| commit | 72df8325f4808330977d8f54c3458d30615dcb54 (patch) | |
| tree | 690f9503fd3d5b08dedfa9d74ea75e15fe00320b /drivers/scsi/qla2xxx/qla_iocb.c | |
| parent | aa353de649f1ba05a71b2f5b8eb1e99632ab54eb (diff) | |
| download | linux-72df8325f4808330977d8f54c3458d30615dcb54.tar.gz linux-72df8325f4808330977d8f54c3458d30615dcb54.tar.bz2 linux-72df8325f4808330977d8f54c3458d30615dcb54.zip | |
[SCSI] qla2xxx: fix unnecessary activation of blk tag queue
From: 'Andrew Vasquez' <andrew.vasquez@qlogic.com>
Drop scsi_populate_tag_msg() interrogation.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Rejections fixed up and
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_iocb.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_iocb.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index 17f5697feba6..7ec0b8d6f07b 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -303,7 +303,6 @@ qla2x00_start_scsi(srb_t *sp) uint16_t req_cnt; uint16_t tot_dsds; struct device_reg_2xxx __iomem *reg; - char tag[2]; /* Setup device pointers. */ ret = 0; @@ -388,18 +387,6 @@ qla2x00_start_scsi(srb_t *sp) /* Update tagged queuing modifier */ cmd_pkt->control_flags = __constant_cpu_to_le16(CF_SIMPLE_TAG); - if (scsi_populate_tag_msg(cmd, tag)) { - switch (tag[0]) { - case MSG_HEAD_TAG: - cmd_pkt->control_flags = - __constant_cpu_to_le16(CF_HEAD_TAG); - break; - case MSG_ORDERED_TAG: - cmd_pkt->control_flags = - __constant_cpu_to_le16(CF_ORDERED_TAG); - break; - } - } /* Load SCSI command packet. */ memcpy(cmd_pkt->scsi_cdb, cmd->cmnd, cmd->cmd_len); @@ -741,7 +728,6 @@ qla24xx_start_scsi(srb_t *sp) uint16_t req_cnt; uint16_t tot_dsds; struct device_reg_24xx __iomem *reg; - char tag[2]; /* Setup device pointers. */ ret = 0; @@ -816,6 +802,7 @@ qla24xx_start_scsi(srb_t *sp) cmd_pkt->handle = handle; /* Zero out remaining portion of packet. */ + /* tagged queuing modifier -- default is TSK_SIMPLE (0). */ clr_ptr = (uint32_t *)cmd_pkt + 2; memset(clr_ptr, 0, REQUEST_ENTRY_SIZE - 8); cmd_pkt->dseg_count = cpu_to_le16(tot_dsds); @@ -828,18 +815,6 @@ qla24xx_start_scsi(srb_t *sp) int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun); - /* Update tagged queuing modifier -- default is TSK_SIMPLE (0). */ - if (scsi_populate_tag_msg(cmd, tag)) { - switch (tag[0]) { - case MSG_HEAD_TAG: - cmd_pkt->task = TSK_HEAD_OF_QUEUE; - break; - case MSG_ORDERED_TAG: - cmd_pkt->task = TSK_ORDERED; - break; - } - } - /* Load SCSI command packet. */ memcpy(cmd_pkt->fcp_cdb, cmd->cmnd, cmd->cmd_len); host_to_fcp_swap(cmd_pkt->fcp_cdb, sizeof(cmd_pkt->fcp_cdb)); |