On Thu, 10 Dec 2009 00:04:53 +0100, Michel Dänzer <[email protected]> wrote: > From: Michel Dänzer <[email protected]> > > Fixes http://bugs.freedesktop.org/show_bug.cgi?id=25536 . > > There should be no reason for the pitch to actually change when none of the > other dimensions do, and this could lead to incorrectly freeing the system > memory copy when allocating a GPU copy, resulting in loss of valid pixmap > contents.
One can imagine the driver wanting to change padding requirements to hit some different tiling mode; is this not a reasonable thing to account for? And, of course, why would someone send a devKind that wasn't the same without intending to change it? Sure seems like you're masking a bug in other code. -- [email protected]
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