Zhikai Zhai 4a4077b4b6 drm/amd/display: Update Cursor request mode to the beginning prefetch always ... [Why] The double buffer cursor registers is updated by the cursor vupdate event. There is a gap between vupdate and cursor data fetch if cursor fetch data reletive to cursor position. Cursor corruption will happen if we update the cursor surface in this gap. [How] Modify the cursor request mode to the beginning prefetch always and avoid wraparound calculation issues. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Zhikai Zhai <zhikai.zhai@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2025-02-12 21:02:59 -05:00
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dcn31_hubp.c	drm/amd/display: Update Cursor request mode to the beginning prefetch always	2025-02-12 21:02:59 -05:00
dcn31_hubp.h