[SCSI] Merge branch 'linus'

[pandora-kernel.git] / drivers / scsi / sd.c

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 8404423..878b17a 100644 (file)
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -384,9 +384,9 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
        struct scsi_device *sdp = q->queuedata;
        struct gendisk *disk = rq->rq_disk;
        struct scsi_disk *sdkp;
-       sector_t block = rq->sector;
+       sector_t block = blk_rq_pos(rq);
        sector_t threshold;
-       unsigned int this_count = rq->nr_sectors;
+       unsigned int this_count = blk_rq_sectors(rq);
        int ret, host_dif;
 
        if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
@@ -413,10 +413,10 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
                                        this_count));
 
        if (!sdp || !scsi_device_online(sdp) ||
-           block + rq->nr_sectors > get_capacity(disk)) {
+           block + blk_rq_sectors(rq) > get_capacity(disk)) {
                SCSI_LOG_HLQUEUE(2, scmd_printk(KERN_INFO, SCpnt,
-                                               "Finishing %ld sectors\n",
-                                               rq->nr_sectors));
+                                               "Finishing %u sectors\n",
+                                               blk_rq_sectors(rq)));
                SCSI_LOG_HLQUEUE(2, scmd_printk(KERN_INFO, SCpnt,
                                                "Retry with 0x%p\n", SCpnt));
                goto out;
@@ -463,7 +463,7 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
         * for this.
         */
        if (sdp->sector_size == 1024) {
-               if ((block & 1) || (rq->nr_sectors & 1)) {
+               if ((block & 1) || (blk_rq_sectors(rq) & 1)) {
                        scmd_printk(KERN_ERR, SCpnt,
                                    "Bad block number requested\n");
                        goto out;
@@ -473,7 +473,7 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
                }
        }
        if (sdp->sector_size == 2048) {
-               if ((block & 3) || (rq->nr_sectors & 3)) {
+               if ((block & 3) || (blk_rq_sectors(rq) & 3)) {
                        scmd_printk(KERN_ERR, SCpnt,
                                    "Bad block number requested\n");
                        goto out;
@@ -483,7 +483,7 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
                }
        }
        if (sdp->sector_size == 4096) {
-               if ((block & 7) || (rq->nr_sectors & 7)) {
+               if ((block & 7) || (blk_rq_sectors(rq) & 7)) {
                        scmd_printk(KERN_ERR, SCpnt,
                                    "Bad block number requested\n");
                        goto out;
@@ -512,10 +512,10 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
        }
 
        SCSI_LOG_HLQUEUE(2, scmd_printk(KERN_INFO, SCpnt,
-                                       "%s %d/%ld 512 byte blocks.\n",
+                                       "%s %d/%u 512 byte blocks.\n",
                                        (rq_data_dir(rq) == WRITE) ?
                                        "writing" : "reading", this_count,
-                                       rq->nr_sectors));
+                                       blk_rq_sectors(rq)));
 
        /* Set RDPROTECT/WRPROTECT if disk is formatted with DIF */
        host_dif = scsi_host_dif_capable(sdp->host, sdkp->protection_type);
@@ -971,8 +971,8 @@ static struct block_device_operations sd_fops = {
 
 static unsigned int sd_completed_bytes(struct scsi_cmnd *scmd)
 {
-       u64 start_lba = scmd->request->sector;
-       u64 end_lba = scmd->request->sector + (scsi_bufflen(scmd) / 512);
+       u64 start_lba = blk_rq_pos(scmd->request);
+       u64 end_lba = blk_rq_pos(scmd->request) + (scsi_bufflen(scmd) / 512);
        u64 bad_lba;
        int info_valid;
 
@@ -1510,7 +1510,7 @@ got_data:
                 */
                sector_size = 512;
        }
-       blk_queue_hardsect_size(sdp->request_queue, sector_size);
+       blk_queue_logical_block_size(sdp->request_queue, sector_size);
 
        {
                char cap_str_2[10], cap_str_10[10];
@@ -1902,24 +1902,6 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
        index = sdkp->index;
        dev = &sdp->sdev_gendev;
 
-       if (!sdp->request_queue->rq_timeout) {
-               if (sdp->type != TYPE_MOD)
-                       blk_queue_rq_timeout(sdp->request_queue, SD_TIMEOUT);
-               else
-                       blk_queue_rq_timeout(sdp->request_queue,
-                                            SD_MOD_TIMEOUT);
-       }
-
-       device_initialize(&sdkp->dev);
-       sdkp->dev.parent = &sdp->sdev_gendev;
-       sdkp->dev.class = &sd_disk_class;
-       dev_set_name(&sdkp->dev, dev_name(&sdp->sdev_gendev));
-
-       if (device_add(&sdkp->dev))
-               goto out_free_index;
-
-       get_device(&sdp->sdev_gendev);
-
        if (index < SD_MAX_DISKS) {
                gd->major = sd_major((index & 0xf0) >> 4);
                gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00);
@@ -1954,11 +1936,6 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
 
        sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n",
                  sdp->removable ? "removable " : "");
-
-       return;
-
- out_free_index:
-       ida_remove(&sd_index_ida, index);
 }
 
 /**
@@ -2026,6 +2003,24 @@ static int sd_probe(struct device *dev)
        sdkp->openers = 0;
        sdkp->previous_state = 1;
 
+       if (!sdp->request_queue->rq_timeout) {
+               if (sdp->type != TYPE_MOD)
+                       blk_queue_rq_timeout(sdp->request_queue, SD_TIMEOUT);
+               else
+                       blk_queue_rq_timeout(sdp->request_queue,
+                                            SD_MOD_TIMEOUT);
+       }
+
+       device_initialize(&sdkp->dev);
+       sdkp->dev.parent = &sdp->sdev_gendev;
+       sdkp->dev.class = &sd_disk_class;
+       dev_set_name(&sdkp->dev, dev_name(&sdp->sdev_gendev));
+
+       if (device_add(&sdkp->dev))
+               goto out_free_index;
+
+       get_device(&sdp->sdev_gendev);
+
        async_schedule(sd_probe_async, sdkp);
 
        return 0;
@@ -2055,8 +2050,10 @@ static int sd_probe(struct device *dev)
  **/
 static int sd_remove(struct device *dev)
 {
-       struct scsi_disk *sdkp = dev_get_drvdata(dev);
+       struct scsi_disk *sdkp;
 
+       async_synchronize_full();
+       sdkp = dev_get_drvdata(dev);
        device_del(&sdkp->dev);
        del_gendisk(sdkp->disk);
        sd_shutdown(dev);