From cdcbda97e64ec7b57f60c0183698ca41004378a0 Mon Sep 17 00:00:00 2001 From: seshendra Gadagottu Date: Wed, 7 Jun 2017 16:59:47 -0700 Subject: gpu: nvgpu: gv11b: fbhub: num_ltcs are read only In gv11b fbhub num_ltcs is read only, even though register spec says it is rw. The number of ltcs are populated by hw and no need for sw to set those values. GPUT19X-70 Change-Id: Ib9861894cacb70cf54b4958083e55d39a3a85e19 Signed-off-by: seshendra Gadagottu Reviewed-on: http://git-master/r/1497992 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/gv11b/fb_gv11b.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/gpu/nvgpu/gv11b/fb_gv11b.c') diff --git a/drivers/gpu/nvgpu/gv11b/fb_gv11b.c b/drivers/gpu/nvgpu/gv11b/fb_gv11b.c index 7698d968..21d8cba3 100644 --- a/drivers/gpu/nvgpu/gv11b/fb_gv11b.c +++ b/drivers/gpu/nvgpu/gv11b/fb_gv11b.c @@ -67,12 +67,9 @@ static void gv11b_fb_init_fs_state(struct gk20a *g) { nvgpu_log(g, gpu_dbg_fn, "initialize gv11b fb"); - nvgpu_log(g, gpu_dbg_info, "fbhub active ltcs %u", + nvgpu_log(g, gpu_dbg_info, "fbhub active ltcs %x", gk20a_readl(g, fb_fbhub_num_active_ltcs_r())); - gk20a_writel(g, fb_mmu_num_active_ltcs_r(), - fb_mmu_num_active_ltcs_count_f(g->ltc_count)); - nvgpu_log(g, gpu_dbg_info, "mmu active ltcs %u", fb_mmu_num_active_ltcs_count_v( gk20a_readl(g, fb_mmu_num_active_ltcs_r()))); -- cgit v1.2.2