From 001c7c3185d9b087f89f48a41bee27d2d06721f6 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Thu, 22 Jun 2017 12:55:17 -0700 Subject: gpu: nvgpu: Per chip default big page size 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 Reviewed-on: https://git-master/r/1507928 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit --- drivers/gpu/nvgpu/gk20a/mm_gk20a.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/mm_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c index fa6b5109..52053c14 100644 --- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c @@ -2124,7 +2124,7 @@ static int gk20a_init_bar1_vm(struct mm_gk20a *mm) int err; struct gk20a *g = gk20a_from_mm(mm); struct nvgpu_mem *inst_block = &mm->bar1.inst_block; - u32 big_page_size = gk20a_get_platform(g->dev)->default_big_page_size; + u32 big_page_size = g->ops.mm.get_default_big_page_size(); mm->bar1.aperture_size = bar1_aperture_size_mb_gk20a() << 20; gk20a_dbg_info("bar1 vm size = 0x%x", mm->bar1.aperture_size); @@ -2156,7 +2156,7 @@ static int gk20a_init_system_vm(struct mm_gk20a *mm) int err; struct gk20a *g = gk20a_from_mm(mm); struct nvgpu_mem *inst_block = &mm->pmu.inst_block; - u32 big_page_size = gk20a_get_platform(g->dev)->default_big_page_size; + u32 big_page_size = g->ops.mm.get_default_big_page_size(); u32 low_hole, aperture_size; /* @@ -2207,7 +2207,7 @@ static int gk20a_init_hwpm(struct mm_gk20a *mm) static int gk20a_init_cde_vm(struct mm_gk20a *mm) { struct gk20a *g = gk20a_from_mm(mm); - u32 big_page_size = gk20a_get_platform(g->dev)->default_big_page_size; + u32 big_page_size = g->ops.mm.get_default_big_page_size(); mm->cde.vm = nvgpu_vm_init(g, big_page_size, big_page_size << 10, @@ -2222,7 +2222,7 @@ static int gk20a_init_cde_vm(struct mm_gk20a *mm) static int gk20a_init_ce_vm(struct mm_gk20a *mm) { struct gk20a *g = gk20a_from_mm(mm); - u32 big_page_size = gk20a_get_platform(g->dev)->default_big_page_size; + u32 big_page_size = g->ops.mm.get_default_big_page_size(); mm->ce.vm = nvgpu_vm_init(g, big_page_size, big_page_size << 10, -- cgit v1.2.2