From 80197d2c9daa8e2320cc0b15741904eb3c1b9ba7 Mon Sep 17 00:00:00 2001 From: Konsta Holtta Date: Mon, 5 Jun 2017 17:40:44 +0300 Subject: gpu: nvgpu: split vidmem_is_vidmem As the vidmem_is_vidmem flag has got two separate meanings in one bit, split it in two bits into the enabled() API: Add NVGPU_MM_HONORS_APERTURE bit, which is the same as vidmem_is_vidmem with its original meaning, and use it to test which aperture bits to write to hardware. Add NVGPU_MM_UNIFIED_MEMORY bit, which has the opposite meaning: that the GPU shares the SoC memory. When this flag is false, the GPU has its own local video memory. Jira NVGPU-86 Change-Id: I2d0bed3b1ede5a712be99323d3035b154bb23c3a Signed-off-by: Konsta Holtta Reviewed-on: http://git-master/r/1496080 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gp10b/fifo_gp10b.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/nvgpu/gp10b/fifo_gp10b.c') diff --git a/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c b/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c index 386318e7..cfc2eb8d 100644 --- a/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c +++ b/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c @@ -68,8 +68,8 @@ int channel_gp10b_commit_userd(struct channel_gk20a *c) nvgpu_mem_wr32(g, &c->inst_block, ram_in_ramfc_w() + ram_fc_userd_w(), - (g->mm.vidmem_is_vidmem ? - pbdma_userd_target_sys_mem_ncoh_f() : + nvgpu_aperture_mask(g, &g->fifo.userd, + pbdma_userd_target_sys_mem_ncoh_f(), pbdma_userd_target_vid_mem_f()) | pbdma_userd_addr_f(addr_lo)); -- cgit v1.2.2