From 207e2ac7d12e62df476f4828136a4c15e156f8a6 Mon Sep 17 00:00:00 2001 From: seshendra Gadagottu Date: Wed, 22 Feb 2017 10:04:31 -0800 Subject: gpu: nvgpu: gv11b: reading max veid number To get maximum number of subctx, sw should read NV_PGRAPH_PRI_FE_CHIP_DEF_INFO_MAX_VEID_COUNT instead of LITTER_NUM_SUBCTX. JIRA GV11B-72 Change-Id: I4d675ba49d8a600da77e7b60da449d9e5ba48971 Signed-off-by: seshendra Gadagottu Reviewed-on: http://git-master/r/1309591 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Seema Khowala GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/gv11b/gr_gv11b.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/nvgpu/gv11b/gr_gv11b.c') diff --git a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c index c5390fe4..a67b1476 100644 --- a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c +++ b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c @@ -1657,8 +1657,10 @@ static void gv11b_write_bundle_veid_state(struct gk20a *g, u32 index) struct av_list_gk20a *sw_veid_bundle_init = &g->gr.ctx_vars.sw_veid_bundle_init; u32 j; - u32 num_subctx = nvgpu_get_litter_value(g, GPU_LIT_NUM_SUBCTX); - u32 err = 0; + u32 data = gk20a_readl(g, gr_pri_fe_chip_def_info_r()); + u32 num_subctx, err = 0; + + num_subctx = gr_pri_fe_chip_def_info_max_veid_count_v(data); for (j = 0; j < num_subctx; j++) { -- cgit v1.2.2