diff options
author | Terje Bergstrom <tbergstrom@nvidia.com> | 2015-01-19 17:50:57 -0500 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-04-04 21:04:45 -0400 |
commit | 4aef10c9507a19fb288936b88b0faeb62a520817 (patch) | |
tree | 0c773b9c18e3c9d318783c0cd575b6bb94f2bf30 /drivers/gpu/nvgpu/vgpu | |
parent | f4883ab97af69610c0507c245f69eef00d203a28 (diff) |
gpu: nvgpu: Set compression page per SoC
Compression page size varies depending on architecture. Make it
129kB on gk20a and gm20b.
Also export some common functions from gm20b.
Bug 1592495
Change-Id: Ifb1c5b15d25fa961dab097021080055fc385fecd
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/673790
Diffstat (limited to 'drivers/gpu/nvgpu/vgpu')
-rw-r--r-- | drivers/gpu/nvgpu/vgpu/mm_vgpu.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c index 2dd8cb68..6817b107 100644 --- a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c +++ b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c | |||
@@ -39,7 +39,6 @@ static int vgpu_init_mm_setup_sw(struct gk20a *g) | |||
39 | 39 | ||
40 | /* gk20a_init_gpu_characteristics expects this to be populated */ | 40 | /* gk20a_init_gpu_characteristics expects this to be populated */ |
41 | vm->big_page_size = big_page_size; | 41 | vm->big_page_size = big_page_size; |
42 | vm->compression_page_size = big_page_size; | ||
43 | vm->pde_stride = vm->big_page_size << 10; | 42 | vm->pde_stride = vm->big_page_size << 10; |
44 | vm->pde_stride_shift = ilog2(vm->pde_stride); | 43 | vm->pde_stride_shift = ilog2(vm->pde_stride); |
45 | 44 | ||