This series addresses some minor improvements to the writeback functionality. The first patch intends to reduce the critical section of a spinlock by removing assignments that don't need to be protected by a lock. The second patch enables the support for ARGB8888 on the writeback. Finally, the third patch refactors the pixel conversion functions of the writeback functionality. This patch is a follow-up of a previous patchset [1], in which Melissa suggested to apply the same refactor to the writeback pixel conversion functions. [1] https://lore.kernel.org/dri-devel/20230418130525.128733-1-mcanal@xxxxxxxxxx/T/ Best Regards, - Maíra Maíra Canal (3): drm/vkms: Reduce critical section drm/vkms: Enable ARGB8888 support for writeback drm/vkms: Isolate writeback pixel conversion functions drivers/gpu/drm/vkms/vkms_composer.c | 4 +- drivers/gpu/drm/vkms/vkms_drv.h | 4 +- drivers/gpu/drm/vkms/vkms_formats.c | 140 +++++++++++--------------- drivers/gpu/drm/vkms/vkms_formats.h | 2 +- drivers/gpu/drm/vkms/vkms_writeback.c | 9 +- 5 files changed, 68 insertions(+), 91 deletions(-) -- 2.40.1
