media: rc: ttusbir: respect DMA coherency rules

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Buffers must not share a cache line with other data structures.
Allocate separately.

Fixes: 0938069fa0 ("[media] rc: Add support for the TechnoTrend USB IR Receiver")
Cc: stable@vger.kernel.org
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

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Oliver Neukum 2026-02-11 19:11:04 +01:00 • committed by Hans Verkuil

parent eac69475b0

commit 50acaad3d2

1 changed files with 9 additions and 4 deletions

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drivers/media/rc/ttusbir.c

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