Re: [PATCH v2 2/5] drm/panthor: Call panthor_gpu_coherency_init() after PM resume()

2025-04-04 Thread Steven Price
On 01/04/2025 19:23, Boris Brezillon wrote: > When the device is coherent, panthor_gpu_coherency_init() will read > GPU_COHERENCY_FEATURES to make sure the GPU supports the ACE-Lite > coherency protocol, which will fail if the clocks/power-domains are > not enabled when the read is done. Move the >

[PATCH v2 2/5] drm/panthor: Call panthor_gpu_coherency_init() after PM resume()

2025-04-01 Thread Boris Brezillon
When the device is coherent, panthor_gpu_coherency_init() will read GPU_COHERENCY_FEATURES to make sure the GPU supports the ACE-Lite coherency protocol, which will fail if the clocks/power-domains are not enabled when the read is done. Move the panthor_gpu_coherency_init() call after the device ha