diff options
Diffstat (limited to 'drivers/scsi/isci/remote_node_context.c')
| -rw-r--r-- | drivers/scsi/isci/remote_node_context.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/scsi/isci/remote_node_context.c b/drivers/scsi/isci/remote_node_context.c index adbb4b8..85bf5ec 100644 --- a/drivers/scsi/isci/remote_node_context.c +++ b/drivers/scsi/isci/remote_node_context.c @@ -52,7 +52,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ - +#include <scsi/sas_ata.h> #include "host.h" #include "isci.h" #include "remote_device.h" @@ -315,7 +315,7 @@ static void sci_remote_node_context_ready_state_enter(struct sci_base_state_mach if ((dest_select == RNC_DEST_SUSPENDED) || (dest_select == RNC_DEST_SUSPENDED_RESUME)) { sci_remote_node_context_suspend( - rnc, SCI_SOFTWARE_SUSPENSION, + rnc, SCI_SW_SUSPEND_NORMAL, SCI_SOFTWARE_SUSPEND_EXPECTED_EVENT, NULL, NULL); if (dest_select == RNC_DEST_SUSPENDED_RESUME) { @@ -352,8 +352,10 @@ static void sci_remote_node_context_await_suspend_state_exit( { struct sci_remote_node_context *rnc = container_of(sm, typeof(*rnc), sm); + struct isci_remote_device *idev = rnc_to_dev(rnc); - isci_dev_set_hang_detection_timeout(rnc_to_dev(rnc), 0); + if (dev_is_sata(idev->domain_dev)) + isci_dev_set_hang_detection_timeout(idev, 0); } static const struct sci_base_state sci_remote_node_context_state_table[] = { @@ -556,7 +558,7 @@ enum sci_status sci_remote_node_context_suspend( suspend_type); /* Disable automatic state continuations if explicitly suspending. */ - if ((suspend_reason != SCI_SOFTWARE_SUSPENSION) || + if ((suspend_reason == SCI_HW_SUSPEND) || (sci_rnc->destination_state == RNC_DEST_FINAL)) dest_param = sci_rnc->destination_state; @@ -612,8 +614,13 @@ enum sci_status sci_remote_node_context_suspend( wake_up_all(&ihost->eventq); /* Let observers look. */ return SCI_SUCCESS; } - if (suspend_reason == SCI_SOFTWARE_SUSPENSION) { - isci_dev_set_hang_detection_timeout(idev, 0x00000001); + if ((suspend_reason == SCI_SW_SUSPEND_NORMAL) || + (suspend_reason == SCI_SW_SUSPEND_LINKHANG_DETECT)) { + + if ((suspend_reason == SCI_SW_SUSPEND_LINKHANG_DETECT) + && dev_is_sata(idev->domain_dev)) + isci_dev_set_hang_detection_timeout(idev, 0x00000001); + sci_remote_device_post_request( idev, SCI_SOFTWARE_SUSPEND_CMD); } |