[PATCH v2] drm/panfrost: Sync IRQ by job's timeout handler
AngeloGioacchino Del Regno
angelogioacchino.delregno at collabora.com
Mon Jul 24 08:43:11 UTC 2023
Il 23/07/23 02:01, Dmitry Osipenko ha scritto:
> Panfrost IRQ handler may stuck for a long time, for example this happens
> when there is a bad HDMI connection and HDMI handler takes a long time to
> finish processing, holding Panfrost. Make Panfrost's job timeout handler
> to sync IRQ before checking fence signal status in order to prevent
> spurious job timeouts due to a slow IRQ processing.
>
> Signed-off-by: Dmitry Osipenko <dmitry.osipenko at collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
Also, on MediaTek MT8192 and MT8195 Chromebooks:
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
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