diff options
author | Armen Baloyan <armen.baloyan@qlogic.com> | 2014-02-26 13:15:18 +0400 |
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committer | James Bottomley <JBottomley@Parallels.com> | 2014-03-15 21:18:53 +0400 |
commit | 4440e46d5db7b445a961a84444849b2a31fa7fd1 (patch) | |
tree | 749aabd6001295df16788f7423351ead583c0b98 /drivers/scsi/qla2xxx/qla_iocb.c | |
parent | faef62d134631c1f390006d51d49c76033f9504f (diff) | |
download | linux-4440e46d5db7b445a961a84444849b2a31fa7fd1.tar.xz |
[SCSI] qla2xxx: Add IOCB Abort command asynchronous handling.
Send aborts to the firmware via the request/response queue mechanism.
Signed-off-by: Armen Baloyan <armen.baloyan@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_iocb.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_iocb.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index 0aad5e412aa7..8c5dec2e3b6d 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -2585,6 +2585,29 @@ queuing_error: return QLA_FUNCTION_FAILED; } +void +qla24xx_abort_iocb(srb_t *sp, struct abort_entry_24xx *abt_iocb) +{ + struct srb_iocb *aio = &sp->u.iocb_cmd; + scsi_qla_host_t *vha = sp->fcport->vha; + struct req_que *req = vha->req; + + memset(abt_iocb, 0, sizeof(struct abort_entry_24xx)); + abt_iocb->entry_type = ABORT_IOCB_TYPE; + abt_iocb->entry_count = 1; + abt_iocb->handle = cpu_to_le32(MAKE_HANDLE(req->id, sp->handle)); + abt_iocb->nport_handle = cpu_to_le16(sp->fcport->loop_id); + abt_iocb->handle_to_abort = + cpu_to_le32(MAKE_HANDLE(req->id, aio->u.abt.cmd_hndl)); + abt_iocb->port_id[0] = sp->fcport->d_id.b.al_pa; + abt_iocb->port_id[1] = sp->fcport->d_id.b.area; + abt_iocb->port_id[2] = sp->fcport->d_id.b.domain; + abt_iocb->vp_index = vha->vp_idx; + abt_iocb->req_que_no = cpu_to_le16(req->id); + /* Send the command to the firmware */ + wmb(); +} + int qla2x00_start_sp(srb_t *sp) { @@ -2638,7 +2661,9 @@ qla2x00_start_sp(srb_t *sp) qlafx00_fxdisc_iocb(sp, pkt); break; case SRB_ABT_CMD: - qlafx00_abort_iocb(sp, pkt); + IS_QLAFX00(ha) ? + qlafx00_abort_iocb(sp, pkt) : + qla24xx_abort_iocb(sp, pkt); break; default: break; |