This new patchset addresses most of the comments from v2. It still teardowns pagetables (which I plan to ammend shortly), but I think there were already enough changes to justify it. For GEN8, it has also been extended to work in logical ring submission (lrc) mode, as it will be the preferred mode of operation. I also tried to update the lrc code at the same time the ppgtt refactoring occurred, leaving only one patch that is exclusively for lrc. This list can be seen in 3 parts: [01-09] Include code rework for PPGTT (all GENs). [10-15] Adds page table allocation for GEN6/GEN7 [16-25] Enables dynamic allocation in GEN8,for both legacy and execlist submission modes. Ben Widawsky (22): drm/i915/trace: Fix offsets for 64b drm/i915: Rename to GEN8_LEGACY_PDPES drm/i915: Setup less PPGTT on failed page_directory drm/i915/gen8: Un-hardcode number of page directories drm/i915: Range clearing is PPGTT agnostic drm/i915: page table abstractions drm/i915: Complete page table structures drm/i915: Create page table allocators drm/i915: Track GEN6 page table usage drm/i915: Extract context switch skip and pd load logic drm/i915: Track page table reload need drm/i915: Initialize all contexts drm/i915: Finish gen6/7 dynamic page table allocation drm/i915/bdw: Use dynamic allocation idioms on free drm/i915/bdw: page directories rework allocation drm/i915/bdw: pagetable allocation rework drm/i915/bdw: Update pdp switch and point unused PDPs to scratch page drm/i915: num_pd_pages/num_pd_entries isn't useful drm/i915: Extract PPGTT param from page_directory alloc drm/i915/bdw: Split out mappings drm/i915/bdw: begin bitmap tracking drm/i915/bdw: Dynamic page table allocations Michel Thierry (3): drm/i915: Plumb drm_device through page tables operations drm/i915: Add dynamic page trace events drm/i915/bdw: Support dynamic pdp updates in lrc mode drivers/gpu/drm/i915/i915_debugfs.c | 7 +- drivers/gpu/drm/i915/i915_gem.c | 11 + drivers/gpu/drm/i915/i915_gem_context.c | 62 +- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 11 + drivers/gpu/drm/i915/i915_gem_gtt.c | 1184 ++++++++++++++++++++-------- drivers/gpu/drm/i915/i915_gem_gtt.h | 217 ++++- drivers/gpu/drm/i915/i915_trace.h | 123 ++- drivers/gpu/drm/i915/intel_lrc.c | 80 +- 8 files changed, 1329 insertions(+), 366 deletions(-) -- 2.1.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
