Re: [PATCH 08/13] drm/qxl: Acquire reservation lock in GEM pin/unpin callbacks

On Tue, Feb 27, 2024 at 6:39 AM Thomas Zimmermann wrote: > > Acquire the reservation lock directly in GEM pin callback. Same for > unpin. Prepares for further changes. > > Dma-buf locking semantics require callers to hold the buffer's > reservation lock when invoking the pin and unpin callbacks. P

[PATCH 08/13] drm/qxl: Acquire reservation lock in GEM pin/unpin callbacks

Acquire the reservation lock directly in GEM pin callback. Same for unpin. Prepares for further changes. Dma-buf locking semantics require callers to hold the buffer's reservation lock when invoking the pin and unpin callbacks. Prepare qxl accordingly by pushing locking out of the implementation.