Re: [PATCH] drm/i915: Use fixed offset for PTEs location

2021-10-01 Thread Matt Roper
On Thu, Sep 30, 2021 at 03:01:19PM -0700, Matt Roper wrote: > On Sun, Sep 26, 2021 at 10:10:05PM +0200, Michal Wajdeczko wrote: > > We assumed that for all modern GENs the PTEs and register space are > > split in the GTTMMADR BAR, but while it is true, we should rather use > > fixed offset as it is

Re: [PATCH] drm/i915: Use fixed offset for PTEs location

2021-09-30 Thread Matt Roper
On Sun, Sep 26, 2021 at 10:10:05PM +0200, Michal Wajdeczko wrote: > We assumed that for all modern GENs the PTEs and register space are > split in the GTTMMADR BAR, but while it is true, we should rather use > fixed offset as it is defined in the specification. > > Bspec: 4409, 4457, 4604, 11181,

[PATCH] drm/i915: Use fixed offset for PTEs location

2021-09-26 Thread Michal Wajdeczko
We assumed that for all modern GENs the PTEs and register space are split in the GTTMMADR BAR, but while it is true, we should rather use fixed offset as it is defined in the specification. Bspec: 4409, 4457, 4604, 11181, 9027, 13246, 13321, 44980 Signed-off-by: Michal Wajdeczko Cc: CQ Tang Cc: