diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blk-mq-dma.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/blk-mq-dma.h b/include/linux/blk-mq-dma.h index e5cb5e46fc92..881880095e0d 100644 --- a/include/linux/blk-mq-dma.h +++ b/include/linux/blk-mq-dma.h @@ -47,14 +47,15 @@ static inline bool blk_rq_dma_map_coalesce(struct dma_iova_state *state) * @dma_dev: device to unmap from * @state: DMA IOVA state * @mapped_len: number of bytes to unmap + * @is_p2p: true if mapped with PCI_P2PDMA_MAP_BUS_ADDR * * Returns %false if the callers need to manually unmap every DMA segment * mapped using @iter or %true if no work is left to be done. */ static inline bool blk_rq_dma_unmap(struct request *req, struct device *dma_dev, - struct dma_iova_state *state, size_t mapped_len) + struct dma_iova_state *state, size_t mapped_len, bool is_p2p) { - if (req->cmd_flags & REQ_P2PDMA) + if (is_p2p) return true; if (dma_use_iova(state)) { |