diff options
| author | Ben Widawsky <benjamin.widawsky@intel.com> | 2014-02-21 13:06:34 -0800 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-03-05 21:30:00 +0100 |
| commit | 5abbcca30d69836df38527cb705c15bbe64712f8 (patch) | |
| tree | 5f22497164533fc47a41580c019e8052177fe269 /drivers/gpu/drm/i915/intel_fbdev.c | |
| parent | b146520ff9130bdc6c32e4a282d61576605e64a2 (diff) | |
drm/i915/bdw: Kill ppgtt->num_pt_pages
With the original PPGTT implementation if the number of PDPs was not a
power of two, the number of pages for the page tables would end up being
rounded up. The code actually had a bug here afaict, but this is a
theoretical bug as I don't believe this can actually occur with the
current code/HW..
With the rework of the page table allocations, there is no longer a
distinction between number of page table pages, and number of page
directory entries. To avoid confusion, kill the redundant (and newer)
struct member.
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_fbdev.c')
0 files changed, 0 insertions, 0 deletions