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author | Arto Merilainen <amerilainen@nvidia.com> | 2014-02-20 08:26:58 -0500 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-03-18 15:09:00 -0400 |
commit | c38dae5b522a9b2ce5996d82968d846187f3e152 (patch) | |
tree | ab94a888c0eeef902524171f1dfa16a3db57a84e /drivers | |
parent | fa6f7f882d42022fb419371116124943c1eb82e1 (diff) |
gpu: nvgpu: Export pde coverage
This patch adds a field to the gpu capability ioctl to allow
requesting the maximum VA a single PDE entry can hold.
Bug 1456570
Change-Id: I5cf29c8816fa6ea396c36419e6821c27a805b8af
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/gk20a.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c index 4cc500de..ad35c9ae 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gk20a.c | |||
@@ -1602,6 +1602,8 @@ int gk20a_init_gpu_characteristics(struct gk20a *g) | |||
1602 | 1602 | ||
1603 | gpu->big_page_size = g->mm.big_page_size; | 1603 | gpu->big_page_size = g->mm.big_page_size; |
1604 | gpu->compression_page_size = g->mm.compression_page_size; | 1604 | gpu->compression_page_size = g->mm.compression_page_size; |
1605 | gpu->pde_coverage_bit_count = g->mm.pde_stride_shift; | ||
1606 | gpu->reserved = 0; | ||
1605 | 1607 | ||
1606 | return 0; | 1608 | return 0; |
1607 | } | 1609 | } |