From 772d5bdf2ba7ce390b685c0a5934cf524854ecbc Mon Sep 17 00:00:00 2001 From: Matthew Auld Date: Wed, 27 Jan 2021 13:14:16 +0000 Subject: [PATCH] drm/i915: move engine scratch to LMEM Prefer allocating the engine scratch from LMEM on dgfx. v2: flatten the chain Signed-off-by: Matthew Auld Reviewed-by: Chris Wilson Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20210127131417.393872-7-matthew.auld@intel.com Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/gt/intel_gt.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index 9ac67e0..35ff68a 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -4,6 +4,8 @@ */ #include "debugfs_gt.h" + +#include "gem/i915_gem_lmem.h" #include "i915_drv.h" #include "intel_context.h" #include "intel_gt.h" @@ -378,11 +380,13 @@ static int intel_gt_init_scratch(struct intel_gt *gt, unsigned int size) struct i915_vma *vma; int ret; - obj = i915_gem_object_create_stolen(i915, size); + obj = i915_gem_object_create_lmem(i915, size, I915_BO_ALLOC_VOLATILE); + if (IS_ERR(obj)) + obj = i915_gem_object_create_stolen(i915, size); if (IS_ERR(obj)) obj = i915_gem_object_create_internal(i915, size); if (IS_ERR(obj)) { - DRM_ERROR("Failed to allocate scratch page\n"); + drm_err(&i915->drm, "Failed to allocate scratch page\n"); return PTR_ERR(obj); } -- 2.7.4