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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-15 21:07:59 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-15 21:07:59 -0400
commit84c3d4aaec3338201b449034beac41635866bddf (patch)
tree3412951682fb2dd4feb8a5532f8efbaf8b345933 /drivers/scsi/sd.c
parent43d2548bb2ef7e6d753f91468a746784041e522d (diff)
parentfafa3a3f16723997f039a0193997464d66dafd8f (diff)
Merge commit 'origin/master'
Manual merge of: arch/powerpc/Kconfig arch/powerpc/kernel/stacktrace.c arch/powerpc/mm/slice.c arch/ppc/kernel/smp.c
Diffstat (limited to 'drivers/scsi/sd.c')
-rw-r--r--drivers/scsi/sd.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 01cefbb2d539..d53312c42547 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1124,6 +1124,8 @@ sd_spinup_disk(struct scsi_disk *sdkp)
1124 cmd[1] = 1; /* Return immediately */ 1124 cmd[1] = 1; /* Return immediately */
1125 memset((void *) &cmd[2], 0, 8); 1125 memset((void *) &cmd[2], 0, 8);
1126 cmd[4] = 1; /* Start spin cycle */ 1126 cmd[4] = 1; /* Start spin cycle */
1127 if (sdkp->device->start_stop_pwr_cond)
1128 cmd[4] |= 1 << 4;
1127 scsi_execute_req(sdkp->device, cmd, DMA_NONE, 1129 scsi_execute_req(sdkp->device, cmd, DMA_NONE,
1128 NULL, 0, &sshdr, 1130 NULL, 0, &sshdr,
1129 SD_TIMEOUT, SD_MAX_RETRIES); 1131 SD_TIMEOUT, SD_MAX_RETRIES);
@@ -1790,6 +1792,9 @@ static int sd_start_stop_device(struct scsi_disk *sdkp, int start)
1790 if (start) 1792 if (start)
1791 cmd[4] |= 1; /* START */ 1793 cmd[4] |= 1; /* START */
1792 1794
1795 if (sdp->start_stop_pwr_cond)
1796 cmd[4] |= start ? 1 << 4 : 3 << 4; /* Active or Standby */
1797
1793 if (!scsi_device_online(sdp)) 1798 if (!scsi_device_online(sdp))
1794 return -ENODEV; 1799 return -ENODEV;
1795 1800