diff options
author | Terje Bergstrom <tbergstrom@nvidia.com> | 2016-08-17 18:16:15 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2016-09-27 16:22:43 -0400 |
commit | 27b47b1969d7d9cdd3de9fd6f0131ad357f4b0fa (patch) | |
tree | 6524e294b7067438d50f67ed2ba8e24838f3fe53 /drivers/gpu/nvgpu/gk20a | |
parent | 5c049b5c793a14a3cb936b23e503b07e6ac5c0d6 (diff) |
gpu: nvgpu: Use bitmap allocator for PMU DMEM
Switch from buddy to bitmap allocator for PMU DMEM. PMU DMEM is small
and we cannot allocate it sparsely.
JIRA DNVGPU-85
Change-Id: Ia23d25abab593fb0d92a2329d9878da7a72bc6ca
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1203974
(cherry picked from commit 78216c9d5f0974f94ce0f818db854ef08211d4e4)
Reviewed-on: http://git-master/r/1222682
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/pmu_gk20a.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c index 2540ab12..f041c9c1 100644 --- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c | |||
@@ -3628,7 +3628,7 @@ static int pmu_process_init_msg(struct pmu_gk20a *pmu, | |||
3628 | pv->get_pmu_init_msg_pmu_sw_mg_size(init)) & | 3628 | pv->get_pmu_init_msg_pmu_sw_mg_size(init)) & |
3629 | ~(PMU_DMEM_ALLOC_ALIGNMENT - 1); | 3629 | ~(PMU_DMEM_ALLOC_ALIGNMENT - 1); |
3630 | u32 size = end - start; | 3630 | u32 size = end - start; |
3631 | gk20a_buddy_allocator_init(&pmu->dmem, "gk20a_pmu_dmem", | 3631 | gk20a_bitmap_allocator_init(&pmu->dmem, "gk20a_pmu_dmem", |
3632 | start, size, | 3632 | start, size, |
3633 | PMU_DMEM_ALLOC_ALIGNMENT, 0); | 3633 | PMU_DMEM_ALLOC_ALIGNMENT, 0); |
3634 | } | 3634 | } |