Driver internal users shouldn't be limited in their allocation size.
Signed-off-by: Christian König <deathsimple@xxxxxxxxxxx>
---
drivers/gpu/drm/radeon/radeon_gem.c | 10 ++++++++++
drivers/gpu/drm/radeon/radeon_object.c | 9 ---------
2 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index f38fbcc..dfee7bb 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -53,6 +53,7 @@ int radeon_gem_object_create(struct radeon_device *rdev, int size,
struct drm_gem_object **obj)
{
struct radeon_bo *robj;
+ unsigned long max_size;
int r;
*obj = NULL;
@@ -60,6 +61,15 @@ int radeon_gem_object_create(struct radeon_device *rdev, int size,
if (alignment < PAGE_SIZE) {
alignment = PAGE_SIZE;
}
+
+ /* maximun bo size is the minimun btw visible vram and gtt size */
+ max_size = min(rdev->mc.visible_vram_size, rdev->mc.gtt_size);
+ if (size > max_size) {
+ printk(KERN_WARNING "%s:%d alloc size %dMb bigger than %ldMb limit\n",
+ __func__, __LINE__, size >> 20, max_size >> 20);
+ return -ENOMEM;
+ }
+
r = radeon_bo_create(rdev, size, alignment, kernel, initial_domain, NULL, &robj);
if (r) {
if (r != -ERESTARTSYS)
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 8b27dd6..f404944 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -105,7 +105,6 @@ int radeon_bo_create(struct radeon_device *rdev,
struct radeon_bo *bo;
enum ttm_bo_type type;
unsigned long page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT;
- unsigned long max_size = 0;
size_t acc_size;
int r;
@@ -121,14 +120,6 @@ int radeon_bo_create(struct radeon_device *rdev,
}
*bo_ptr = NULL;
- /* maximun bo size is the minimun btw visible vram and gtt size */
- max_size = min(rdev->mc.visible_vram_size, rdev->mc.gtt_size);
- if ((page_align << PAGE_SHIFT) >= max_size) {
- printk(KERN_WARNING "%s:%d alloc size %ldM bigger than %ldMb limit\n",
- __func__, __LINE__, page_align >> (20 - PAGE_SHIFT), max_size >> 20);
- return -ENOMEM;
- }
-
acc_size = ttm_bo_dma_acc_size(&rdev->mman.bdev, size,
sizeof(struct radeon_bo));
--
1.7.9.5
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