[PATCH v2] drm/etnaviv: fix DMA direction handling for cached RW buffers

Philipp Zabel p.zabel at pengutronix.de
Mon Jun 24 12:12:04 UTC 2024


On Fr, 2024-06-21 at 19:11 +0200, Lucas Stach wrote:
> The dma sync operation needs to be done with DMA_BIDIRECTIONAL when
> the BO is prepared for both read and write operations.
> 
> Fixes: a8c21a5451d8 ("drm/etnaviv: add initial etnaviv DRM driver")
> Signed-off-by: Lucas Stach <l.stach at pengutronix.de>

Reviewed-by: Philipp Zabel <p.zabel at pengutronix.de>


regards
Philipp


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