A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 10:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

agp/intel-gtt: export the gtt pagetable iomapping

Browse source 
We need this because ppgtt page directory entries need to be in the
global gtt pagetable.

Reviewed-by: Ben Widawsky <[email protected]>
Tested-by: Chris Wilson <[email protected]>
Tested-by: Eugeni Dodonov <[email protected]>
Reviewed-by: Eugeni Dodonov <[email protected]>
Signed-Off-by: Daniel Vetter <[email protected]>
This commit is contained in:
Daniel Vetter 2012-02-09 17:15:45 +01:00
commit 428ccb21b7
2 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/drm/intel-gtt.h
View file

@ -17,6 +17,8 @@ const struct intel_gtt {
unsigned int do_idle_maps : 1;
/* Share the scratch page dma with ppgtts. */
dma_addr_t scratch_page_dma;
/* for ppgtt PDE access */
u32 __iomem *gtt;
} *intel_gtt_get(void);
void intel_gtt_chipset_flush(void);