diff options
| author | Jeff Skirvin <jeffrey.d.skirvin@intel.com> | 2012-03-09 07:41:50 +0100 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2012-05-17 23:33:37 +0200 |
| commit | 726980d56908f2e230624394f03743689db3110c (patch) | |
| tree | 6aca898ea8f57c276088feb2eed5770fba6dfd86 /drivers/scsi/isci/host.c | |
| parent | isci: Handle all suspending TC completions (diff) | |
| download | linux-726980d56908f2e230624394f03743689db3110c.tar.xz linux-726980d56908f2e230624394f03743689db3110c.zip | |
isci: Terminate outstanding TCs on TX/RX RNC suspensions.
TCs must only be terminated when RNCs are suspended.
Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/scsi/isci/host.c')
| -rw-r--r-- | drivers/scsi/isci/host.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c index 5832b13e7b07..d241b5722eb3 100644 --- a/drivers/scsi/isci/host.c +++ b/drivers/scsi/isci/host.c @@ -2696,18 +2696,18 @@ enum sci_status sci_controller_terminate_request(struct isci_host *ihost, __func__, ihost->sm.current_state_id); return SCI_FAILURE_INVALID_STATE; } - status = sci_io_request_terminate(ireq); - if (status != SCI_SUCCESS) - return status; - - /* - * Utilize the original post context command and or in the POST_TC_ABORT - * request sub-type. - */ - sci_controller_post_request(ihost, - ireq->post_context | SCU_CONTEXT_COMMAND_REQUEST_POST_TC_ABORT); - return SCI_SUCCESS; + if ((status == SCI_SUCCESS) && + !test_bit(IREQ_PENDING_ABORT, &ireq->flags) && + !test_and_set_bit(IREQ_TC_ABORT_POSTED, &ireq->flags)) { + /* Utilize the original post context command and or in the + * POST_TC_ABORT request sub-type. + */ + sci_controller_post_request( + ihost, ireq->post_context | + SCU_CONTEXT_COMMAND_REQUEST_POST_TC_ABORT); + } + return status; } /** |