Hi Leandro, On Fri, 31 Jul 2026 at 16:43, Leandro Ribeiro <[email protected]> wrote: > Commit 860e748bddcc ("drm: ensure blend mode supported if pixel format > with alpha exposed") introduced a WARN() to let driver developers know > that a previously valid behavior should now be changed. > > But WARN() should not be used for that, as it's a kernel warning report > mechanism for conditions that are not expected to happen. It also > produces a stack trace. Instead, a simple warning-level log message > should have been used, as drivers were expected to trigger the > condition. > > This is causing problems for fuzzers, as they may stop when encountering > a "BUG:" or "WARNING:" in the logs. > > Replace WARN() with drm_warn() in this function, avoiding these issues. > > Fixes: 860e748bddcc ("drm: ensure blend mode supported if pixel format with > alpha exposed") > Signed-off-by: Leandro Ribeiro <[email protected]>
Thanks, this is: Reviewed-by: Daniel Stone <[email protected]> I'll fix up the newline when applying. Cheers, Daniel
