Merge commit 'v2.6.32-rc5' into for-2.6.33

1 files changed, 14 insertions, 4 deletions

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index dad0449475b6..aaccc8ecfa8f 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2508,8 +2508,6 @@ int dasd_generic_restore_device(struct ccw_device *cdev)
 	device->stopped &= ~DASD_UNRESUMED_PM;
 
 	dasd_schedule_device_bh(device);
-	if (device->block)
-		dasd_schedule_block_bh(device->block);
 
 	if (device->discipline->restore)
 		rc = device->discipline->restore(device);
@@ -2520,6 +2518,9 @@ int dasd_generic_restore_device(struct ccw_device *cdev)
 		 */
 		device->stopped |= DASD_UNRESUMED_PM;
 
+	if (device->block)
+		dasd_schedule_block_bh(device->block);
+
 	dasd_put_device(device);
 	return 0;
 }
@@ -2532,6 +2533,7 @@ static struct dasd_ccw_req *dasd_generic_build_rdc(struct dasd_device *device,
 {
 	struct dasd_ccw_req *cqr;
 	struct ccw1 *ccw;
+	unsigned long *idaw;
 
 	cqr = dasd_smalloc_request(magic, 1 /* RDC */, rdc_buffer_size, device);
 
@@ -2545,9 +2547,17 @@ static struct dasd_ccw_req *dasd_generic_build_rdc(struct dasd_device *device,
 
 	ccw = cqr->cpaddr;
 	ccw->cmd_code = CCW_CMD_RDC;
-	ccw->cda = (__u32)(addr_t)rdc_buffer;
-	ccw->count = rdc_buffer_size;
+	if (idal_is_needed(rdc_buffer, rdc_buffer_size)) {
+		idaw = (unsigned long *) (cqr->data);
+		ccw->cda = (__u32)(addr_t) idaw;
+		ccw->flags = CCW_FLAG_IDA;
+		idaw = idal_create_words(idaw, rdc_buffer, rdc_buffer_size);
+	} else {
+		ccw->cda = (__u32)(addr_t) rdc_buffer;
+		ccw->flags = 0;
+	}
 
+	ccw->count = rdc_buffer_size;
 	cqr->startdev = device;
 	cqr->memdev = device;
 	cqr->expires = 10*HZ;