From: Matthew Auld Date: Wed, 9 Feb 2022 11:16:52 +0000 (+0000) Subject: drm/i915/ttm: tweak priority hint selection X-Git-Tag: v5.18-rc1~134^2~15^2^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ba2c5d15022a565da187d90e2fe44768e33e5034;p=thirdparty%2Fkernel%2Flinux.git drm/i915/ttm: tweak priority hint selection For some reason we are selecting PRIO_HAS_PAGES when we don't have mm.pages, and vice versa. v2(Thomas): - Add missing fixes tag Fixes: 213d50927763 ("drm/i915/ttm: Introduce a TTM i915 gem object backend") Signed-off-by: Matthew Auld Cc: Thomas Hellström Reviewed-by: Thomas Hellström Link: https://patchwork.freedesktop.org/patch/msgid/20220209111652.468762-1-matthew.auld@intel.com --- diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c index 84cae740b4a52..1eb2fd81c5b6b 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c @@ -840,11 +840,9 @@ void i915_ttm_adjust_lru(struct drm_i915_gem_object *obj) } else if (obj->mm.madv != I915_MADV_WILLNEED) { bo->priority = I915_TTM_PRIO_PURGE; } else if (!i915_gem_object_has_pages(obj)) { - if (bo->priority < I915_TTM_PRIO_HAS_PAGES) - bo->priority = I915_TTM_PRIO_HAS_PAGES; + bo->priority = I915_TTM_PRIO_NO_PAGES; } else { - if (bo->priority > I915_TTM_PRIO_NO_PAGES) - bo->priority = I915_TTM_PRIO_NO_PAGES; + bo->priority = I915_TTM_PRIO_HAS_PAGES; } ttm_bo_move_to_lru_tail(bo, bo->resource, NULL);