From 27b47b1969d7d9cdd3de9fd6f0131ad357f4b0fa Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Wed, 17 Aug 2016 15:16:15 -0700 Subject: 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 Reviewed-on: http://git-master/r/1203974 (cherry picked from commit 78216c9d5f0974f94ce0f818db854ef08211d4e4) Reviewed-on: http://git-master/r/1222682 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/pmu_gk20a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') 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, pv->get_pmu_init_msg_pmu_sw_mg_size(init)) & ~(PMU_DMEM_ALLOC_ALIGNMENT - 1); u32 size = end - start; - gk20a_buddy_allocator_init(&pmu->dmem, "gk20a_pmu_dmem", + gk20a_bitmap_allocator_init(&pmu->dmem, "gk20a_pmu_dmem", start, size, PMU_DMEM_ALLOC_ALIGNMENT, 0); } -- cgit v1.2.2