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authorBen Widawsky <benjamin.widawsky@intel.com>2014-04-06 14:57:05 -0700
committerBen Widawsky <benjamin.widawsky@intel.com>2014-06-20 16:07:33 -0700
commitfb95318b6ca86dfd20a40a48f4928cdfabe9f1b2 (patch)
tree00e6d7bcc0e0f073176805e194c82bfc1f0509e6
parent1e86bd94b04cedce026a492b7a8ff9518c5ac6f9 (diff)
drm/i915: Rename to GEN8_LEGACY_PDPES
In gen8, 32b PPGTT has always had one "pdp" (it doesn't actually have one, but it resembles having one). The #define was confusing as is, and using "PDPE" is a much better description. sed -i 's/GEN8_LEGACY_PDPS/GEN8_LEGACY_PDPES/' drivers/gpu/drm/i915/*.[ch] Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c6
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.h6
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 2f79561b24b7..dafdbedfaa6c 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -326,7 +326,7 @@ static void gen8_ppgtt_insert_entries(struct i915_address_space *vm,
pt_vaddr = NULL;
for_each_sg_page(pages->sgl, &sg_iter, pages->nents, 0) {
- if (WARN_ON(pdpe >= GEN8_LEGACY_PDPS))
+ if (WARN_ON(pdpe >= GEN8_LEGACY_PDPES))
break;
if (pt_vaddr == NULL)
@@ -440,7 +440,7 @@ bail:
static int gen8_ppgtt_allocate_page_tables(struct i915_hw_ppgtt *ppgtt,
const int max_pdp)
{
- struct page **pt_pages[GEN8_LEGACY_PDPS];
+ struct page **pt_pages[GEN8_LEGACY_PDPES];
int i, ret;
for (i = 0; i < max_pdp; i++) {
@@ -491,7 +491,7 @@ static int gen8_ppgtt_allocate_page_directories(struct i915_hw_ppgtt *ppgtt,
return -ENOMEM;
ppgtt->num_pd_pages = 1 << get_order(max_pdp << PAGE_SHIFT);
- BUG_ON(ppgtt->num_pd_pages > GEN8_LEGACY_PDPS);
+ BUG_ON(ppgtt->num_pd_pages > GEN8_LEGACY_PDPES);
return 0;
}
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index 2ee92ff4aec0..1a17680d3e49 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -84,7 +84,7 @@ typedef gen8_gtt_pte_t gen8_ppgtt_pde_t;
#define GEN8_PDE_MASK 0x1ff
#define GEN8_PTE_SHIFT 12
#define GEN8_PTE_MASK 0x1ff
-#define GEN8_LEGACY_PDPS 4
+#define GEN8_LEGACY_PDPES 4
#define GEN8_PTES_PER_PAGE (PAGE_SIZE / sizeof(gen8_gtt_pte_t))
#define GEN8_PDES_PER_PAGE (PAGE_SIZE / sizeof(gen8_ppgtt_pde_t))
@@ -248,12 +248,12 @@ struct i915_hw_ppgtt {
unsigned num_pd_pages; /* gen8+ */
union {
struct page **pt_pages;
- struct page **gen8_pt_pages[GEN8_LEGACY_PDPS];
+ struct page **gen8_pt_pages[GEN8_LEGACY_PDPES];
};
struct page *pd_pages;
union {
uint32_t pd_offset;
- dma_addr_t pd_dma_addr[GEN8_LEGACY_PDPS];
+ dma_addr_t pd_dma_addr[GEN8_LEGACY_PDPES];
};
union {
dma_addr_t *pt_dma_addr;