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sna: Assume that future hardware only gets more flexible 

E.g. that BLT can always write to cacheable memory, inflexible fences
are a thing of the past, etc.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-12-05 09:24:02 +00:00
parent b82bfcb54a
commit 14069f4864
2 changed files with 3 additions and 3 deletions
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4
src/sna/kgem.c
View File

@ -833,7 +833,7 @@ static int kgem_get_screen_index(struct kgem *kgem)
return sna->scrn->scrnIndex;
}
void kgem_init(struct kgem *kgem, int fd, struct pci_device *dev, int gen)
void kgem_init(struct kgem *kgem, int fd, struct pci_device *dev, unsigned gen)
{
struct drm_i915_gem_get_aperture aperture;
size_t totalram;
@ -1008,7 +1008,7 @@ void kgem_init(struct kgem *kgem, int fd, struct pci_device *dev, int gen)
kgem->max_gpu_size = totalram / 4;
half_gpu_max = kgem->max_gpu_size / 2;
if (kgem->gen >= 040)
if (gen >= 040)
kgem->max_cpu_size = half_gpu_max;
else
kgem->max_cpu_size = kgem->max_object_size;

2
src/sna/kgem.h
View File

@ -207,7 +207,7 @@ struct kgem {
#define KGEM_EXEC_SIZE(K) (int)(ARRAY_SIZE((K)->exec)-KGEM_EXEC_RESERVED)
#define KGEM_RELOC_SIZE(K) (int)(ARRAY_SIZE((K)->reloc)-KGEM_RELOC_RESERVED)
void kgem_init(struct kgem *kgem, int fd, struct pci_device *dev, int gen);
void kgem_init(struct kgem *kgem, int fd, struct pci_device *dev, unsigned gen);
void kgem_reset(struct kgem *kgem);
struct kgem_bo *kgem_create_map(struct kgem *kgem,