diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/blk-settings.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c index a9f37f530b15..18fab5193d81 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c | |||
@@ -140,7 +140,7 @@ void blk_queue_bounce_limit(struct request_queue *q, u64 dma_addr) | |||
140 | /* Assume anything <= 4GB can be handled by IOMMU. | 140 | /* Assume anything <= 4GB can be handled by IOMMU. |
141 | Actually some IOMMUs can handle everything, but I don't | 141 | Actually some IOMMUs can handle everything, but I don't |
142 | know of a way to test this here. */ | 142 | know of a way to test this here. */ |
143 | if (b_pfn < (min_t(u64, 0xffffffff, BLK_BOUNCE_HIGH) >> PAGE_SHIFT)) | 143 | if (b_pfn <= (min_t(u64, 0xffffffff, BLK_BOUNCE_HIGH) >> PAGE_SHIFT)) |
144 | dma = 1; | 144 | dma = 1; |
145 | q->bounce_pfn = max_low_pfn; | 145 | q->bounce_pfn = max_low_pfn; |
146 | #else | 146 | #else |