Hi Chris, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on v4.17 next-20180605] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Chris-Wilson/drm-i915-gtt-Invalidate-GGTT-caches-after-writing-the-gen6-page-directories/20180607-003348 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-randconfig-x007-201822 (attached as .config) compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/gpu/drm/i915/i915_gem_gtt.c: In function 'gen6_write_page_range': >> drivers/gpu/drm/i915/i915_gem_gtt.c:1747:28: error: 'struct i915_hw_ppgtt' has no member named 'vm' gen6_ggtt_invalidate(ppgtt->vm.i915); ^~ drivers/gpu/drm/i915/i915_gem_gtt.c: In function 'gen6_alloc_va_range': drivers/gpu/drm/i915/i915_gem_gtt.c:1963:29: error: 'struct i915_hw_ppgtt' has no member named 'vm' gen6_ggtt_invalidate(ppgtt->vm.i915); ^~ vim +1747 drivers/gpu/drm/i915/i915_gem_gtt.c 1734 1735 /* Write all the page tables found in the ppgtt structure to incrementing page 1736 * directories. */ 1737 static void gen6_write_page_range(struct i915_hw_ppgtt *ppgtt, 1738 u32 start, u32 length) 1739 { 1740 struct i915_page_table *pt; 1741 unsigned int pde; 1742 1743 gen6_for_each_pde(pt, &ppgtt->pd, start, length, pde) 1744 gen6_write_pde(ppgtt, pde, pt); 1745 1746 mark_tlbs_dirty(ppgtt); > 1747 gen6_ggtt_invalidate(ppgtt->vm.i915); 1748 } 1749 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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