Re: [PATCH] drm/vkms: guarantee vblank when capturing crc

2020-08-06 Thread Melissa Wen
On 08/04, dan...@ffwll.ch wrote: > On Sat, Aug 01, 2020 at 03:49:29PM -0300, Melissa Wen wrote: > > VKMS needs vblank interrupts enabled to capture CRC. When vblank is > > disabled, tests like kms_cursor_crc and kms_pipe_crc_basic getting stuck > > waiting for a capture that will not occur until

Re: [PATCH] drm/vkms: guarantee vblank when capturing crc

2020-08-04 Thread daniel
On Sat, Aug 01, 2020 at 03:49:29PM -0300, Melissa Wen wrote: > VKMS needs vblank interrupts enabled to capture CRC. When vblank is > disabled, tests like kms_cursor_crc and kms_pipe_crc_basic getting stuck > waiting for a capture that will not occur until vkms wakes up. This > patch ensures that

[PATCH] drm/vkms: guarantee vblank when capturing crc

2020-08-01 Thread Melissa Wen
VKMS needs vblank interrupts enabled to capture CRC. When vblank is disabled, tests like kms_cursor_crc and kms_pipe_crc_basic getting stuck waiting for a capture that will not occur until vkms wakes up. This patch ensures that vblank remains enabled as long as the CRC capture is needed. It