diff options
Diffstat (limited to 'block/blk-settings.c')
| -rw-r--r-- | block/blk-settings.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c index c50ecf0ea3b1..05e826793e4e 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -144,6 +144,7 @@ void blk_set_stacking_limits(struct queue_limits *lim) lim->discard_zeroes_data = 1; lim->max_segments = USHRT_MAX; lim->max_hw_sectors = UINT_MAX; + lim->max_segment_size = UINT_MAX; lim->max_sectors = UINT_MAX; lim->max_write_same_sectors = UINT_MAX; } @@ -195,17 +196,17 @@ EXPORT_SYMBOL(blk_queue_make_request); /** * blk_queue_bounce_limit - set bounce buffer limit for queue * @q: the request queue for the device - * @dma_mask: the maximum address the device can handle + * @max_addr: the maximum address the device can handle * * Description: * Different hardware can have different requirements as to what pages * it can do I/O directly to. A low level driver can call * blk_queue_bounce_limit to have lower memory pages allocated as bounce - * buffers for doing I/O to pages residing above @dma_mask. + * buffers for doing I/O to pages residing above @max_addr. **/ -void blk_queue_bounce_limit(struct request_queue *q, u64 dma_mask) +void blk_queue_bounce_limit(struct request_queue *q, u64 max_addr) { - unsigned long b_pfn = dma_mask >> PAGE_SHIFT; + unsigned long b_pfn = max_addr >> PAGE_SHIFT; int dma = 0; q->bounce_gfp = GFP_NOIO; |