Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6

[linux-2.6-omap-h63xx.git] / drivers / block / ps3disk.c

diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index aa8b890c80d7fa0c27f6d6baa27f266314863d40..06d0552cf49cb228b149ecb4d19d612a6e50b87b 100644 (file)
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -91,30 +91,29 @@ static void ps3disk_scatter_gather(struct ps3_storage_device *dev,
                                   struct request *req, int gather)
 {
        unsigned int offset = 0;
-       struct bio *bio;
-       sector_t sector;
+       struct req_iterator iter;
        struct bio_vec *bvec;
-       unsigned int i = 0, j;
+       unsigned int i = 0;
        size_t size;
        void *buf;
 
-       rq_for_each_bio(bio, req) {
-               sector = bio->bi_sector;
+       rq_for_each_segment(bvec, req, iter) {
+               unsigned long flags;
                dev_dbg(&dev->sbd.core,
                        "%s:%u: bio %u: %u segs %u sectors from %lu\n",
-                       __func__, __LINE__, i, bio_segments(bio),
-                       bio_sectors(bio), sector);
-               bio_for_each_segment(bvec, bio, j) {
-                       size = bvec->bv_len;
-                       buf = __bio_kmap_atomic(bio, j, KM_IRQ0);
-                       if (gather)
-                               memcpy(dev->bounce_buf+offset, buf, size);
-                       else
-                               memcpy(buf, dev->bounce_buf+offset, size);
-                       offset += size;
-                       flush_kernel_dcache_page(bio_iovec_idx(bio, j)->bv_page);
-                       __bio_kunmap_atomic(bio, KM_IRQ0);
-               }
+                       __func__, __LINE__, i, bio_segments(iter.bio),
+                       bio_sectors(iter.bio),
+                       (unsigned long)iter.bio->bi_sector);
+
+               size = bvec->bv_len;
+               buf = bvec_kmap_irq(bvec, &flags);
+               if (gather)
+                       memcpy(dev->bounce_buf+offset, buf, size);
+               else
+                       memcpy(buf, dev->bounce_buf+offset, size);
+               offset += size;
+               flush_kernel_dcache_page(bvec->bv_page);
+               bvec_kunmap_irq(bvec, &flags);
                i++;
        }
 }
@@ -130,12 +129,13 @@ static int ps3disk_submit_request_sg(struct ps3_storage_device *dev,
 
 #ifdef DEBUG
        unsigned int n = 0;
-       struct bio *bio;
+       struct bio_vec *bv;
+       struct req_iterator iter;
 
-       rq_for_each_bio(bio, req)
+       rq_for_each_segment(bv, req, iter)
                n++;
        dev_dbg(&dev->sbd.core,
-               "%s:%u: %s req has %u bios for %lu sectors %lu hard sectors\n",
+               "%s:%u: %s req has %u bvecs for %lu sectors %lu hard sectors\n",
                __func__, __LINE__, op, n, req->nr_sectors,
                req->hard_nr_sectors);
 #endif