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| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2010-05-04 15:01:25 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-05-16 18:21:44 -0400 |
| commit | 99b0bec7bbf3350d1a920a7138fa62c456a8ecf1 (patch) | |
| tree | 89e2265ec02f650e11a3ae8c53bcba295f9b3f76 /drivers/scsi/qla2xxx/qla_init.c | |
| parent | 6a03b4cd78f3f2695a2d0e6343d555b3de0e67c1 (diff) | |
| download | kernel_samsung_smdk4412-99b0bec7bbf3350d1a920a7138fa62c456a8ecf1.zip kernel_samsung_smdk4412-99b0bec7bbf3350d1a920a7138fa62c456a8ecf1.tar.gz kernel_samsung_smdk4412-99b0bec7bbf3350d1a920a7138fa62c456a8ecf1.tar.bz2 | |
[SCSI] qla2xxx: Further generalization of SRB CTX infrastructure.
Prepare CTX infrastructure for additional asynchronous
executions, add generic done() operator, pull CMD definitions.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 43 |
1 files changed, 33 insertions, 10 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 55540d2..c3c2c36 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -117,13 +117,22 @@ qla2x00_async_logio_timeout(srb_t *sp) DEBUG2(printk(KERN_WARNING "scsi(%ld:%x): Async-%s timeout.\n", - fcport->vha->host_no, sp->handle, - lio->ctx.type == SRB_LOGIN_CMD ? "login": "logout")); + fcport->vha->host_no, sp->handle, lio->ctx.name)); if (lio->ctx.type == SRB_LOGIN_CMD) qla2x00_post_async_logout_work(fcport->vha, fcport, NULL); } +static void +qla2x00_async_login_ctx_done(srb_t *sp) +{ + struct srb_logio *lio = sp->ctx; + + qla2x00_post_async_login_done_work(sp->fcport->vha, sp->fcport, + lio->data); + lio->ctx.free(sp); +} + int qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport, uint16_t *data) @@ -141,7 +150,9 @@ qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport, lio = sp->ctx; lio->ctx.type = SRB_LOGIN_CMD; + lio->ctx.name = "login"; lio->ctx.timeout = qla2x00_async_logio_timeout; + lio->ctx.done = qla2x00_async_login_ctx_done; lio->flags |= SRB_LOGIN_COND_PLOGI; if (data[1] & QLA_LOGIO_LOGIN_RETRIED) lio->flags |= SRB_LOGIN_RETRIED; @@ -163,6 +174,16 @@ done: return rval; } +static void +qla2x00_async_logout_ctx_done(srb_t *sp) +{ + struct srb_logio *lio = sp->ctx; + + qla2x00_post_async_logout_done_work(sp->fcport->vha, sp->fcport, + lio->data); + lio->ctx.free(sp); +} + int qla2x00_async_logout(struct scsi_qla_host *vha, fc_port_t *fcport) { @@ -179,7 +200,9 @@ qla2x00_async_logout(struct scsi_qla_host *vha, fc_port_t *fcport) lio = sp->ctx; lio->ctx.type = SRB_LOGOUT_CMD; + lio->ctx.name = "logout"; lio->ctx.timeout = qla2x00_async_logio_timeout; + lio->ctx.done = qla2x00_async_logout_ctx_done; rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) goto done_free_sp; @@ -202,17 +225,17 @@ qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport, uint16_t *data) { int rval; - uint8_t opts = 0; switch (data[0]) { case MBS_COMMAND_COMPLETE: - if (fcport->flags & FCF_FCP2_DEVICE) - opts |= BIT_1; - rval = qla2x00_get_port_database(vha, fcport, opts); - if (rval != QLA_SUCCESS) - qla2x00_mark_device_lost(vha, fcport, 1, 0); - else - qla2x00_update_fcport(vha, fcport); + if (fcport->flags & FCF_FCP2_DEVICE) { + rval = qla2x00_get_port_database(vha, fcport, BIT_1); + if (rval != QLA_SUCCESS) { + qla2x00_mark_device_lost(vha, fcport, 1, 0); + break; + } + } + qla2x00_update_fcport(vha, fcport); break; case MBS_COMMAND_ERROR: if (data[1] & QLA_LOGIO_LOGIN_RETRIED) |