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drm/i915/gtt: Introduce i915_page_dir_dma_addr
authorMika Kuoppala <mika.kuoppala@linux.intel.com>
Thu, 25 Jun 2015 15:35:06 +0000 (18:35 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 26 Jun 2015 08:50:52 +0000 (10:50 +0200)
commitb1843402d8fc75ad065d125ab1c7323bbec19b60
treebf86406df2cd1c9c310b014e0a0f219155d7f72ctree | snapshot
parent058379fd1036cd60ae4576d7f3c70583247d45cccommit | diff
drm/i915/gtt: Introduce i915_page_dir_dma_addr

The legacy mode mm switch and the execlist context assignment
needs dma address for the page directories.

Introduce a function that encapsulates the scratch_pd dma
fallback if no pd is found.

v2: Rebase, s/ring/req

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Michel Thierry <michel.thierry@intel.com> (v1)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem_gtt.c diff | blob | history
drivers/gpu/drm/i915/i915_gem_gtt.h diff | blob | history
drivers/gpu/drm/i915/intel_lrc.c diff | blob | history
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