Merge branch 'postmerge' into for-linus

[karo-tx-linux.git] / drivers / scsi / sd.c

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 196240dcf26e4c7c2192f78682a40b750e3fd51f..c1c555242d0d715d46c051955deacea4a819d634 100644 (file)
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1136,10 +1136,6 @@ static int sd_open(struct block_device *bdev, fmode_t mode)
 
        sdev = sdkp->device;
 
-       retval = scsi_autopm_get_device(sdev);
-       if (retval)
-               goto error_autopm;
-
        /*
         * If the device is in error recovery, wait until it is done.
         * If the device is offline, then disallow any access to it.
@@ -1184,8 +1180,6 @@ static int sd_open(struct block_device *bdev, fmode_t mode)
        return 0;
 
 error_out:
-       scsi_autopm_put_device(sdev);
-error_autopm:
        scsi_disk_put(sdkp);
        return retval;  
 }
@@ -1220,7 +1214,6 @@ static void sd_release(struct gendisk *disk, fmode_t mode)
         * XXX is followed by a "rmmod sd_mod"?
         */
 
-       scsi_autopm_put_device(sdev);
        scsi_disk_put(sdkp);
 }
 
@@ -1381,14 +1374,9 @@ static unsigned int sd_check_events(struct gendisk *disk, unsigned int clearing)
        retval = -ENODEV;
 
        if (scsi_block_when_processing_errors(sdp)) {
-               retval = scsi_autopm_get_device(sdp);
-               if (retval)
-                       goto out;
-
                sshdr  = kzalloc(sizeof(*sshdr), GFP_KERNEL);
                retval = scsi_test_unit_ready(sdp, SD_TIMEOUT, SD_MAX_RETRIES,
                                              sshdr);
-               scsi_autopm_put_device(sdp);
        }
 
        /* failed to execute TUR, assume media not present */
@@ -1438,8 +1426,9 @@ static int sd_sync_cache(struct scsi_disk *sdkp)
                 * Leave the rest of the command zero to indicate
                 * flush everything.
                 */
-               res = scsi_execute_req(sdp, cmd, DMA_NONE, NULL, 0, &sshdr,
-                                      SD_FLUSH_TIMEOUT, SD_MAX_RETRIES, NULL);
+               res = scsi_execute_req_flags(sdp, cmd, DMA_NONE, NULL, 0,
+                                            &sshdr, SD_FLUSH_TIMEOUT,
+                                            SD_MAX_RETRIES, NULL, REQ_PM);
                if (res == 0)
                        break;
        }
@@ -2857,6 +2846,7 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
 
        sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n",
                  sdp->removable ? "removable " : "");
+       blk_pm_runtime_init(sdp->request_queue, dev);
        scsi_autopm_put_device(sdp);
        put_device(&sdkp->dev);
 }
@@ -3040,8 +3030,8 @@ static int sd_start_stop_device(struct scsi_disk *sdkp, int start)
        if (!scsi_device_online(sdp))
                return -ENODEV;
 
-       res = scsi_execute_req(sdp, cmd, DMA_NONE, NULL, 0, &sshdr,
-                              SD_TIMEOUT, SD_MAX_RETRIES, NULL);
+       res = scsi_execute_req_flags(sdp, cmd, DMA_NONE, NULL, 0, &sshdr,
+                              SD_TIMEOUT, SD_MAX_RETRIES, NULL, REQ_PM);
        if (res) {
                sd_printk(KERN_WARNING, sdkp, "START_STOP FAILED\n");
                sd_print_result(sdkp, res);