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authorMatthew Auld <matthew.auld@intel.com>2017-10-09 12:00:24 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2017-10-09 17:07:29 +0100
commit84e8978e62fea661787a216e7fe9abac8f1e056e (patch)
tree4f62a5dc8622833977cd8079c9faf41b9f0179ab /drivers/gpu/drm/i915/selftests/huge_pages.c
parent43ae70d97c5195f48d903df31ecac4c5397b2f1e (diff)
drm/i915: s/sg_mask/sg_page_sizes/
It's a little unclear what the sg_mask actually is, so prefer the more meaningful name of sg_page_sizes. Suggested-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20171009110024.29114-1-matthew.auld@intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/huge_pages.c')
-rw-r--r--drivers/gpu/drm/i915/selftests/huge_pages.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/selftests/huge_pages.c b/drivers/gpu/drm/i915/selftests/huge_pages.c
index b8495882e5b0..b8b9d0822199 100644
--- a/drivers/gpu/drm/i915/selftests/huge_pages.c
+++ b/drivers/gpu/drm/i915/selftests/huge_pages.c
@@ -68,7 +68,7 @@ static int get_huge_pages(struct drm_i915_gem_object *obj)
unsigned int page_mask = obj->mm.page_mask;
struct sg_table *st;
struct scatterlist *sg;
- unsigned int sg_mask;
+ unsigned int sg_page_sizes;
u64 rem;
st = kmalloc(sizeof(*st), GFP);
@@ -83,7 +83,7 @@ static int get_huge_pages(struct drm_i915_gem_object *obj)
rem = obj->base.size;
sg = st->sgl;
st->nents = 0;
- sg_mask = 0;
+ sg_page_sizes = 0;
/*
* Our goal here is simple, we want to greedily fill the object from
@@ -104,7 +104,7 @@ static int get_huge_pages(struct drm_i915_gem_object *obj)
goto err;
sg_set_page(sg, page, page_size, 0);
- sg_mask |= page_size;
+ sg_page_sizes |= page_size;
st->nents++;
rem -= page_size;
@@ -124,8 +124,8 @@ static int get_huge_pages(struct drm_i915_gem_object *obj)
obj->mm.madv = I915_MADV_DONTNEED;
- GEM_BUG_ON(sg_mask != obj->mm.page_mask);
- __i915_gem_object_set_pages(obj, st, sg_mask);
+ GEM_BUG_ON(sg_page_sizes != obj->mm.page_mask);
+ __i915_gem_object_set_pages(obj, st, sg_page_sizes);
return 0;
@@ -192,7 +192,7 @@ static int fake_get_huge_pages(struct drm_i915_gem_object *obj)
const u64 max_len = rounddown_pow_of_two(UINT_MAX);
struct sg_table *st;
struct scatterlist *sg;
- unsigned int sg_mask;
+ unsigned int sg_page_sizes;
u64 rem;
st = kmalloc(sizeof(*st), GFP);
@@ -208,7 +208,7 @@ static int fake_get_huge_pages(struct drm_i915_gem_object *obj)
rem = obj->base.size;
sg = st->sgl;
st->nents = 0;
- sg_mask = 0;
+ sg_page_sizes = 0;
do {
unsigned int page_size = get_largest_page_size(i915, rem);
unsigned int len = min(page_size * div_u64(rem, page_size),
@@ -221,7 +221,7 @@ static int fake_get_huge_pages(struct drm_i915_gem_object *obj)
sg_dma_len(sg) = len;
sg_dma_address(sg) = page_size;
- sg_mask |= len;
+ sg_page_sizes |= len;
st->nents++;
@@ -236,7 +236,7 @@ static int fake_get_huge_pages(struct drm_i915_gem_object *obj)
obj->mm.madv = I915_MADV_DONTNEED;
- __i915_gem_object_set_pages(obj, st, sg_mask);
+ __i915_gem_object_set_pages(obj, st, sg_page_sizes);
return 0;
}