19 Nov
2025
19 Nov
'25
1:30 p.m.
On Wed, Nov 19, 2025 at 05:54:55AM +0000, Tian, Kevin wrote:
From: Leon Romanovsky leon@kernel.org Sent: Tuesday, November 11, 2025 5:58 PM
- if (dma->state && dma_use_iova(dma->state)) {
WARN_ON_ONCE(mapped_len != size);then "goto err_unmap_dma".
It never should happen, there is no need to provide error unwind to something that you won't get.
Reviewed-by: Kevin Tian kevin.tian@intel.com
Thanks