diff options
Diffstat (limited to 'drivers/block/xen-blkfront.c')
-rw-r--r-- | drivers/block/xen-blkfront.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 05a31e55d278..9c09694b2520 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c | |||
@@ -346,15 +346,14 @@ static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size) | |||
346 | 346 | ||
347 | /* Hard sector size and max sectors impersonate the equiv. hardware. */ | 347 | /* Hard sector size and max sectors impersonate the equiv. hardware. */ |
348 | blk_queue_logical_block_size(rq, sector_size); | 348 | blk_queue_logical_block_size(rq, sector_size); |
349 | blk_queue_max_sectors(rq, 512); | 349 | blk_queue_max_hw_sectors(rq, 512); |
350 | 350 | ||
351 | /* Each segment in a request is up to an aligned page in size. */ | 351 | /* Each segment in a request is up to an aligned page in size. */ |
352 | blk_queue_segment_boundary(rq, PAGE_SIZE - 1); | 352 | blk_queue_segment_boundary(rq, PAGE_SIZE - 1); |
353 | blk_queue_max_segment_size(rq, PAGE_SIZE); | 353 | blk_queue_max_segment_size(rq, PAGE_SIZE); |
354 | 354 | ||
355 | /* Ensure a merged request will fit in a single I/O ring slot. */ | 355 | /* Ensure a merged request will fit in a single I/O ring slot. */ |
356 | blk_queue_max_phys_segments(rq, BLKIF_MAX_SEGMENTS_PER_REQUEST); | 356 | blk_queue_max_segments(rq, BLKIF_MAX_SEGMENTS_PER_REQUEST); |
357 | blk_queue_max_hw_segments(rq, BLKIF_MAX_SEGMENTS_PER_REQUEST); | ||
358 | 357 | ||
359 | /* Make sure buffer addresses are sector-aligned. */ | 358 | /* Make sure buffer addresses are sector-aligned. */ |
360 | blk_queue_dma_alignment(rq, 511); | 359 | blk_queue_dma_alignment(rq, 511); |
@@ -1050,7 +1049,7 @@ static const struct block_device_operations xlvbd_block_fops = | |||
1050 | }; | 1049 | }; |
1051 | 1050 | ||
1052 | 1051 | ||
1053 | static struct xenbus_device_id blkfront_ids[] = { | 1052 | static const struct xenbus_device_id blkfront_ids[] = { |
1054 | { "vbd" }, | 1053 | { "vbd" }, |
1055 | { "" } | 1054 | { "" } |
1056 | }; | 1055 | }; |