On Sun, 2020-12-13 at 17:22 +, Simon Ser wrote:
> Can you add some drm_dbg_atomic logs when the damage is invalid, to make it
> easier for user-space to understand why an atomic commit failed?
sure, this is enough? will wait for a couple of more days before send another
version.
diff --git
Can you add some drm_dbg_atomic logs when the damage is invalid, to make it
easier for user-space to understand why an atomic commit failed?
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Userspace can set a damage clip with a negative coordinate, negative
width or height or larger than the plane.
This invalid values could cause issues in some HW or even worst enable
security flaws.
Cc: Gwan-gyeong Mun
Cc: Sean Paul
Cc: Fabio Estevam
Cc: Deepak Rawat
Cc: dri-devel@lists.freedes
