Re: [PATCH RFC xserver] glamor: Fix pixmap offset for bitplane in glamor_copy_fbo_cpu

2016-10-04 Thread Michel Dänzer
On 04/10/16 08:28 PM, Olivier Fourdan wrote: > Commit cba28d5 - glamor: Handle bitplane in glamor_copy_fbo_cpu > instroduced a regression as the computed pixmap offset would not match > the qactual coordinates and write data elsewhere in memory causing a > segfault in fbBltOne(). > > Translate

[PATCH RFC xserver] glamor: Fix pixmap offset for bitplane in glamor_copy_fbo_cpu

2016-10-04 Thread Olivier Fourdan
Commit cba28d5 - glamor: Handle bitplane in glamor_copy_fbo_cpu instroduced a regression as the computed pixmap offset would not match the qactual coordinates and write data elsewhere in memory causing a segfault in fbBltOne(). Translate the pixmap coordinates so that the data is read and written