From: Leon Romanovsky <leonro@nvidia.com>

After introduction of dma_map_phys(), there is no need to convert
from physical address to struct page in order to map page. So let's
use it directly.

Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
 block/blk-mq-dma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/block/blk-mq-dma.c b/block/blk-mq-dma.c
index 449950029872..4ba7b0323da4 100644
--- a/block/blk-mq-dma.c
+++ b/block/blk-mq-dma.c
@@ -93,8 +93,8 @@ static bool blk_dma_map_bus(struct blk_dma_iter *iter, struct phys_vec *vec)
 static bool blk_dma_map_direct(struct request *req, struct device *dma_dev,
 		struct blk_dma_iter *iter, struct phys_vec *vec)
 {
-	iter->addr = dma_map_page(dma_dev, phys_to_page(vec->paddr),
-			offset_in_page(vec->paddr), vec->len, rq_dma_dir(req));
+	iter->addr = dma_map_phys(dma_dev, vec->paddr, vec->len,
+			rq_dma_dir(req), 0);
 	if (dma_mapping_error(dma_dev, iter->addr)) {
 		iter->status = BLK_STS_RESOURCE;
 		return false;

-- 
2.51.0

On Fri, Oct 17, 2025 at 08:31:58AM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@nvidia.com>
> 
> After introduction of dma_map_phys(), there is no need to convert
> from physical address to struct page in order to map page. So let's
> use it directly.
> 
> Reviewed-by: Keith Busch <kbusch@kernel.org>
> Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

You forgot to pick up my review from last round.

On Fri, Oct 17, 2025 at 08:18:48AM +0200, Christoph Hellwig wrote:
> On Fri, Oct 17, 2025 at 08:31:58AM +0300, Leon Romanovsky wrote:
> > From: Leon Romanovsky <leonro@nvidia.com>
> > 
> > After introduction of dma_map_phys(), there is no need to convert
> > from physical address to struct page in order to map page. So let's
> > use it directly.
> > 
> > Reviewed-by: Keith Busch <kbusch@kernel.org>
> > Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
> 
> You forgot to pick up my review from last round.

I'm sorry that I missed your Reviewed-by tag.

Thanks