5 Sep
2024
5 Sep
'24
7:46 a.m.
On Mon, 2 Sep 2024 16:11:51 +0100 Steven Price steven.price@arm.com wrote:
On 02/09/2024 14:02, Adrián Larumbe wrote:
In the off-chance that waiting for the firmware to signal its booted status timed out in the fast reset path, one must flush the cache lines for the entire FW VM address space before reloading the regions, otherwise stale values eventually lead to a scheduler job timeout.
Fixes: 647810ec2476 ("drm/panthor: Add the MMU/VM logical block") Cc: stable@vger.kernel.org Signed-off-by: Adrián Larumbe adrian.larumbe@collabora.com Acked-by: Liviu Dudau liviu.dudau@arm.com
Reviewed-by: Steven Price steven.price@arm.com
Pushed to drm-misc-fixes.