iommu/sprd: Release dma buffer to avoid memory leak

Browse source

When attaching to a domain, the driver would alloc a DMA buffer which
is used to store address mapping table, and it need to be released
when the IOMMU domain is freed.

Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Link: https://lore.kernel.org/r/20230331033124.864691-2-zhang.lyra@gmail.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

...

This commit is contained in:

Chunyan Zhang 2023-03-31 11:31:23 +08:00 • committed by Joerg Roedel

parent e8d018dd02

commit 9afea57384

1 changed files with 22 additions and 7 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

29

drivers/iommu/sprd-iommu.c

View file