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gpu: nvgpu: Per chip default big page size

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Make default big page size query a HAL op instead of per-platform
constant. This allows querying for default big page size without
accessing Linux specific gk20a_platform structure.

JIRA NVGPU-38

Change-Id: Ibfbd1319764fdae5fdb06700fb64d23f6f3dd01a
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master/r/1507928
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Terje Bergstrom
2017-06-22 12:55:17 -07:00
committed by mobile promotions
parent 82c0c96290
commit 001c7c3185
12 changed files with 21 additions and 25 deletions
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drivers/gpu/nvgpu/gk20a/gk20a.h
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@@ -674,6 +674,7 @@ struct gpu_ops {
void (*set_big_page_size)(struct gk20a *g,
struct nvgpu_mem *mem, int size);
u32 (*get_big_page_sizes)(void);
u32 (*get_default_big_page_size)(void);
u32 (*get_physical_addr_bits)(struct gk20a *g);
int (*init_mm_setup_hw)(struct gk20a *g);
bool (*is_bar1_supported)(struct gk20a *g);