From 848af2ce6de6140323a6ffe3075bf8021e119434 Mon Sep 17 00:00:00 2001 From: Timo Alho Date: Sun, 4 Mar 2018 23:31:06 -0800 Subject: Revert "Revert "Revert "gpu: nvgpu: Get coherency on gv100 + NVLINK working""" This reverts commit 89fbf39a05483917c0a9f3453fd94c724bc37375. Bug 2075315 Change-Id: Id34a0376be5160b164931926ec600f77edf69667 Signed-off-by: Timo Alho Reviewed-on: https://git-master.nvidia.com/r/1668487 Reviewed-by: svc-mobile-coverity --- drivers/gpu/nvgpu/gk20a/gr_gk20a.c | 33 ++++++++++++++------------------- 1 file changed, 14 insertions(+), 19 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/gr_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c index bdb54325..7160ab6f 100644 --- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c @@ -742,14 +742,13 @@ void gr_gk20a_ctx_patch_write(struct gk20a *g, static u32 fecs_current_ctx_data(struct gk20a *g, struct nvgpu_mem *inst_block) { - u64 ptr = nvgpu_inst_block_addr(g, inst_block) >> - ram_in_base_shift_v(); + u32 ptr = u64_lo32(nvgpu_inst_block_addr(g, inst_block) + >> ram_in_base_shift_v()); u32 aperture = nvgpu_aperture_mask(g, inst_block, - gr_fecs_current_ctx_target_sys_mem_ncoh_f(), - gr_fecs_current_ctx_target_sys_mem_coh_f(), - gr_fecs_current_ctx_target_vid_mem_f()); + gr_fecs_current_ctx_target_sys_mem_ncoh_f(), + gr_fecs_current_ctx_target_vid_mem_f()); - return gr_fecs_current_ctx_ptr_f(u64_lo32(ptr)) | aperture | + return gr_fecs_current_ctx_ptr_f(ptr) | aperture | gr_fecs_current_ctx_valid_f(1); } @@ -2172,18 +2171,16 @@ void gr_gk20a_load_falcon_bind_instblk(struct gk20a *g) inst_ptr = nvgpu_inst_block_addr(g, &ucode_info->inst_blk_desc); gk20a_writel(g, gr_fecs_new_ctx_r(), - gr_fecs_new_ctx_ptr_f(inst_ptr >> 12) | - nvgpu_aperture_mask(g, &ucode_info->inst_blk_desc, + gr_fecs_new_ctx_ptr_f(inst_ptr >> 12) | + nvgpu_aperture_mask(g, &ucode_info->inst_blk_desc, gr_fecs_new_ctx_target_sys_mem_ncoh_f(), - gr_fecs_new_ctx_target_sys_mem_coh_f(), gr_fecs_new_ctx_target_vid_mem_f()) | - gr_fecs_new_ctx_valid_m()); + gr_fecs_new_ctx_valid_m()); gk20a_writel(g, gr_fecs_arb_ctx_ptr_r(), - gr_fecs_arb_ctx_ptr_ptr_f(inst_ptr >> 12) | - nvgpu_aperture_mask(g, &ucode_info->inst_blk_desc, + gr_fecs_arb_ctx_ptr_ptr_f(inst_ptr >> 12) | + nvgpu_aperture_mask(g, &ucode_info->inst_blk_desc, gr_fecs_arb_ctx_ptr_target_sys_mem_ncoh_f(), - gr_fecs_arb_ctx_ptr_target_sys_mem_coh_f(), gr_fecs_arb_ctx_ptr_target_vid_mem_f())); gk20a_writel(g, gr_fecs_arb_ctx_cmd_r(), 0x7); @@ -4387,9 +4384,8 @@ static int gk20a_init_gr_setup_hw(struct gk20a *g) gk20a_writel(g, fb_mmu_debug_wr_r(), nvgpu_aperture_mask(g, &gr->mmu_wr_mem, - fb_mmu_debug_wr_aperture_sys_mem_ncoh_f(), - fb_mmu_debug_wr_aperture_sys_mem_coh_f(), - fb_mmu_debug_wr_aperture_vid_mem_f()) | + fb_mmu_debug_wr_aperture_sys_mem_ncoh_f(), + fb_mmu_debug_wr_aperture_vid_mem_f()) | fb_mmu_debug_wr_vol_false_f() | fb_mmu_debug_wr_addr_f(addr)); @@ -4398,9 +4394,8 @@ static int gk20a_init_gr_setup_hw(struct gk20a *g) gk20a_writel(g, fb_mmu_debug_rd_r(), nvgpu_aperture_mask(g, &gr->mmu_rd_mem, - fb_mmu_debug_wr_aperture_sys_mem_ncoh_f(), - fb_mmu_debug_wr_aperture_sys_mem_coh_f(), - fb_mmu_debug_rd_aperture_vid_mem_f()) | + fb_mmu_debug_wr_aperture_sys_mem_ncoh_f(), + fb_mmu_debug_rd_aperture_vid_mem_f()) | fb_mmu_debug_rd_vol_false_f() | fb_mmu_debug_rd_addr_f(addr)); -- cgit v1.2.2