jchzhou/kernel-sophgo-sg2044-revyos-6.17-src
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

dma-mapping: fix direction in dma_alloc direction traces

Browse Source 
commit 16abbabc004bedeeaa702e11913da9d4fa70e63a upstream.

Set __entry->dir to the actual "dir" parameter of all trace events
in dma_alloc_class. This struct member was left uninitialized by
mistake.

Signed-off-by: Petr Tesarik <ptesarik@suse.com>
Fixes: 3afff779a7 ("dma-mapping: trace dma_alloc/free direction")
Cc: stable@vger.kernel.org
Reviewed-by: Sean Anderson <sean.anderson@linux.dev>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20251001061028.412258-1-ptesarik@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Petr Tesarik
2025-10-01 08:10:28 +02:00
committed by Greg Kroah-Hartman
parent 02a4679ef9
commit ab826974bc
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/trace/events/dma.h
View File

@@ -134,6 +134,7 @@ DECLARE_EVENT_CLASS(dma_alloc_class,
__entry->dma_addr = dma_addr;
__entry->size = size;
__entry->flags = flags;
__entry->dir = dir;
__entry->attrs = attrs;
),