From d33fb5a9645ef95a97fcf6b3f8f10d9a812ade6d Mon Sep 17 00:00:00 2001 From: Konsta Holtta Date: Thu, 7 Jul 2016 10:36:46 +0300 Subject: gpu: nvgpu: use vidmem by default in gmmu_alloc variants For devices that have vidmem available, use the vidmem allocator in gk20a_gmmu_alloc{,attr,_map,_map_attr}. For others, use sysmem. Because all of the buffers haven't been tested to work in vidmem yet, rename calls to gk20a_gmmu_alloc{,attr,_map,_map_attr} to have _sys at the end to declare explicitly that vidmem is used. Enabling vidmem for each now is a matter of removing "_sys" from the function call. Jira DNVGPU-18 Change-Id: Ibe42f67eff2c2b68c36582e978ace419dc815dc5 Signed-off-by: Konsta Holtta Reviewed-on: http://git-master/r/1176805 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/gk20a/ltc_common.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/ltc_common.c') diff --git a/drivers/gpu/nvgpu/gk20a/ltc_common.c b/drivers/gpu/nvgpu/gk20a/ltc_common.c index a4d16b67..45607154 100644 --- a/drivers/gpu/nvgpu/gk20a/ltc_common.c +++ b/drivers/gpu/nvgpu/gk20a/ltc_common.c @@ -68,7 +68,7 @@ static int gk20a_ltc_alloc_phys_cbc(struct gk20a *g, { struct gr_gk20a *gr = &g->gr; - return gk20a_gmmu_alloc_attr(g, DMA_ATTR_FORCE_CONTIGUOUS, + return gk20a_gmmu_alloc_attr_sys(g, DMA_ATTR_FORCE_CONTIGUOUS, compbit_backing_size, &gr->compbit_store.mem); } @@ -78,7 +78,7 @@ static int gk20a_ltc_alloc_virt_cbc(struct gk20a *g, { struct gr_gk20a *gr = &g->gr; - return gk20a_gmmu_alloc_attr(g, DMA_ATTR_NO_KERNEL_MAPPING, + return gk20a_gmmu_alloc_attr_sys(g, DMA_ATTR_NO_KERNEL_MAPPING, compbit_backing_size, &gr->compbit_store.mem); } -- cgit v1.2.2