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path: root/drivers/gpu/drm/ttm/ttm_pool.c
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Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_pool.c')
-rw-r--r--drivers/gpu/drm/ttm/ttm_pool.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_pool.c b/drivers/gpu/drm/ttm/ttm_pool.c
index baf27c70a419..ff6fab4122bb 100644
--- a/drivers/gpu/drm/ttm/ttm_pool.c
+++ b/drivers/gpu/drm/ttm/ttm_pool.c
@@ -48,6 +48,7 @@
#include <drm/ttm/ttm_bo.h>
#include "ttm_module.h"
+#include "ttm_pool_internal.h"
#ifdef CONFIG_FAULT_INJECTION
#include <linux/fault-inject.h>
@@ -148,7 +149,7 @@ static struct page *ttm_pool_alloc_page(struct ttm_pool *pool, gfp_t gfp_flags,
gfp_flags |= __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN |
__GFP_THISNODE;
- if (!pool->use_dma_alloc) {
+ if (!ttm_pool_uses_dma_alloc(pool)) {
p = alloc_pages_node(pool->nid, gfp_flags, order);
if (p)
p->private = order;
@@ -200,7 +201,7 @@ static void ttm_pool_free_page(struct ttm_pool *pool, enum ttm_caching caching,
set_pages_wb(p, 1 << order);
#endif
- if (!pool || !pool->use_dma_alloc) {
+ if (!pool || !ttm_pool_uses_dma_alloc(pool)) {
__free_pages(p, order);
return;
}
@@ -243,7 +244,7 @@ static int ttm_pool_map(struct ttm_pool *pool, unsigned int order,
{
dma_addr_t addr;
- if (pool->use_dma_alloc) {
+ if (ttm_pool_uses_dma_alloc(pool)) {
struct ttm_pool_dma *dma = (void *)p->private;
addr = dma->addr;
@@ -265,7 +266,7 @@ static void ttm_pool_unmap(struct ttm_pool *pool, dma_addr_t dma_addr,
unsigned int num_pages)
{
/* Unmapped while freeing the page */
- if (pool->use_dma_alloc)
+ if (ttm_pool_uses_dma_alloc(pool))
return;
dma_unmap_page(pool->dev, dma_addr, (long)num_pages << PAGE_SHIFT,
@@ -339,7 +340,7 @@ static struct ttm_pool_type *ttm_pool_select_type(struct ttm_pool *pool,
enum ttm_caching caching,
unsigned int order)
{
- if (pool->use_dma_alloc)
+ if (ttm_pool_uses_dma_alloc(pool))
return &pool->caching[caching].orders[order];
#ifdef CONFIG_X86
@@ -348,7 +349,7 @@ static struct ttm_pool_type *ttm_pool_select_type(struct ttm_pool *pool,
if (pool->nid != NUMA_NO_NODE)
return &pool->caching[caching].orders[order];
- if (pool->use_dma32)
+ if (ttm_pool_uses_dma32(pool))
return &global_dma32_write_combined[order];
return &global_write_combined[order];
@@ -356,7 +357,7 @@ static struct ttm_pool_type *ttm_pool_select_type(struct ttm_pool *pool,
if (pool->nid != NUMA_NO_NODE)
return &pool->caching[caching].orders[order];
- if (pool->use_dma32)
+ if (ttm_pool_uses_dma32(pool))
return &global_dma32_uncached[order];
return &global_uncached[order];
@@ -396,7 +397,7 @@ static unsigned int ttm_pool_shrink(void)
/* Return the allocation order based for a page */
static unsigned int ttm_pool_page_order(struct ttm_pool *pool, struct page *p)
{
- if (pool->use_dma_alloc) {
+ if (ttm_pool_uses_dma_alloc(pool)) {
struct ttm_pool_dma *dma = (void *)p->private;
return dma->vaddr & ~PAGE_MASK;
@@ -719,7 +720,7 @@ static int __ttm_pool_alloc(struct ttm_pool *pool, struct ttm_tt *tt,
if (ctx->gfp_retry_mayfail)
gfp_flags |= __GFP_RETRY_MAYFAIL;
- if (pool->use_dma32)
+ if (ttm_pool_uses_dma32(pool))
gfp_flags |= GFP_DMA32;
else
gfp_flags |= GFP_HIGHUSER;
@@ -977,7 +978,7 @@ long ttm_pool_backup(struct ttm_pool *pool, struct ttm_tt *tt,
return -EINVAL;
if ((!ttm_backup_bytes_avail() && !flags->purge) ||
- pool->use_dma_alloc || ttm_tt_is_backed_up(tt))
+ ttm_pool_uses_dma_alloc(pool) || ttm_tt_is_backed_up(tt))
return -EBUSY;
#ifdef CONFIG_X86
@@ -1014,7 +1015,7 @@ long ttm_pool_backup(struct ttm_pool *pool, struct ttm_tt *tt,
if (flags->purge)
return shrunken;
- if (pool->use_dma32)
+ if (ttm_pool_uses_dma32(pool))
gfp = GFP_DMA32;
else
gfp = GFP_HIGHUSER;
@@ -1068,7 +1069,7 @@ void ttm_pool_init(struct ttm_pool *pool, struct device *dev,
{
unsigned int i, j;
- WARN_ON(!dev && use_dma_alloc);
+ WARN_ON(!dev && ttm_pool_uses_dma_alloc(pool));
pool->dev = dev;
pool->nid = nid;
@@ -1239,7 +1240,7 @@ int ttm_pool_debugfs(struct ttm_pool *pool, struct seq_file *m)
{
unsigned int i;
- if (!pool->use_dma_alloc && pool->nid == NUMA_NO_NODE) {
+ if (!ttm_pool_uses_dma_alloc(pool) && pool->nid == NUMA_NO_NODE) {
seq_puts(m, "unused\n");
return 0;
}
@@ -1250,7 +1251,7 @@ int ttm_pool_debugfs(struct ttm_pool *pool, struct seq_file *m)
for (i = 0; i < TTM_NUM_CACHING_TYPES; ++i) {
if (!ttm_pool_select_type(pool, i, 0))
continue;
- if (pool->use_dma_alloc)
+ if (ttm_pool_uses_dma_alloc(pool))
seq_puts(m, "DMA ");
else
seq_printf(m, "N%d ", pool->nid);