diff options
Diffstat (limited to 'drivers/scsi/libsas/sas_scsi_host.c')
-rw-r--r-- | drivers/scsi/libsas/sas_scsi_host.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index eee21a060d93..56d698af073d 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c | |||
@@ -940,13 +940,13 @@ int sas_slave_configure(struct scsi_device *scsi_dev) | |||
940 | sas_read_port_mode_page(scsi_dev); | 940 | sas_read_port_mode_page(scsi_dev); |
941 | 941 | ||
942 | if (scsi_dev->tagged_supported) { | 942 | if (scsi_dev->tagged_supported) { |
943 | scsi_adjust_queue_depth(scsi_dev, MSG_SIMPLE_TAG, SAS_DEF_QD); | 943 | scsi_adjust_queue_depth(scsi_dev, SAS_DEF_QD); |
944 | } else { | 944 | } else { |
945 | SAS_DPRINTK("device %llx, LUN %llx doesn't support " | 945 | SAS_DPRINTK("device %llx, LUN %llx doesn't support " |
946 | "TCQ\n", SAS_ADDR(dev->sas_addr), | 946 | "TCQ\n", SAS_ADDR(dev->sas_addr), |
947 | scsi_dev->lun); | 947 | scsi_dev->lun); |
948 | scsi_dev->tagged_supported = 0; | 948 | scsi_dev->tagged_supported = 0; |
949 | scsi_adjust_queue_depth(scsi_dev, 0, 1); | 949 | scsi_adjust_queue_depth(scsi_dev, 1); |
950 | } | 950 | } |
951 | 951 | ||
952 | scsi_dev->allow_restart = 1; | 952 | scsi_dev->allow_restart = 1; |
@@ -967,7 +967,7 @@ int sas_change_queue_depth(struct scsi_device *sdev, int depth, int reason) | |||
967 | case SCSI_QDEPTH_RAMP_UP: | 967 | case SCSI_QDEPTH_RAMP_UP: |
968 | if (!sdev->tagged_supported) | 968 | if (!sdev->tagged_supported) |
969 | depth = 1; | 969 | depth = 1; |
970 | scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth); | 970 | scsi_adjust_queue_depth(sdev, depth); |
971 | break; | 971 | break; |
972 | case SCSI_QDEPTH_QFULL: | 972 | case SCSI_QDEPTH_QFULL: |
973 | scsi_track_queue_full(sdev, depth); | 973 | scsi_track_queue_full(sdev, depth); |
@@ -979,19 +979,11 @@ int sas_change_queue_depth(struct scsi_device *sdev, int depth, int reason) | |||
979 | return depth; | 979 | return depth; |
980 | } | 980 | } |
981 | 981 | ||
982 | int sas_change_queue_type(struct scsi_device *scsi_dev, int qt) | 982 | int sas_change_queue_type(struct scsi_device *scsi_dev, int type) |
983 | { | 983 | { |
984 | struct domain_device *dev = sdev_to_domain_dev(scsi_dev); | 984 | if (dev_is_sata(sdev_to_domain_dev(scsi_dev))) |
985 | |||
986 | if (dev_is_sata(dev)) | ||
987 | return -EINVAL; | 985 | return -EINVAL; |
988 | 986 | return scsi_change_queue_type(scsi_dev, type); | |
989 | if (!scsi_dev->tagged_supported) | ||
990 | return 0; | ||
991 | |||
992 | scsi_adjust_queue_depth(scsi_dev, qt, scsi_dev->queue_depth); | ||
993 | |||
994 | return qt; | ||
995 | } | 987 | } |
996 | 988 | ||
997 | int sas_bios_param(struct scsi_device *scsi_dev, | 989 | int sas_bios_param(struct scsi_device *scsi_dev, |