Re: [PATCH 1/3] drm/panfrost: Clear MMU irqs before handling the fault

2021-02-01 Thread Steven Price
On 01/02/2021 08:21, Boris Brezillon wrote: When a fault is handled it will unblock the GPU which will continue executing its shader and might fault almost immediately on a different page. If we clear interrupts after handling the fault we might miss new faults, so clear them before. Cc:

[PATCH 1/3] drm/panfrost: Clear MMU irqs before handling the fault

2021-02-01 Thread Boris Brezillon
When a fault is handled it will unblock the GPU which will continue executing its shader and might fault almost immediately on a different page. If we clear interrupts after handling the fault we might miss new faults, so clear them before. Cc: Fixes: 187d2929206e ("drm/panfrost: Add support for