From c258832b99468adba3cc19a38ba07234cd00de93 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Mon, 30 Mar 2015 11:21:27 -0700 Subject: gpu: nvgpu: gp10b: Correct steady state CB size Program steady state CB size to be the HW default. Bug 1626065 Change-Id: If0bdc5a649f307b6adab4e914a6201222b8453f8 Signed-off-by: Terje Bergstrom Reviewed-on: http://git-master/r/725106 --- drivers/gpu/nvgpu/gp10b/gr_gp10b.c | 2 +- drivers/gpu/nvgpu/gp10b/hw_gr_gp10b.h | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c index 1b7dd405..f91ef1ba 100644 --- a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c +++ b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c @@ -110,7 +110,7 @@ int gr_gp10b_commit_global_cb_manager(struct gk20a *g, gr_gk20a_ctx_patch_write(g, ch_ctx, gr_gpc0_ppc0_cbm_beta_steady_state_cb_size_r() + temp + proj_ppc_in_gpc_stride_v() * ppc_index, - gr->alpha_cb_default_size * gr->pes_tpc_count[ppc_index][gpc_index], + gr_gpc0_ppc0_cbm_beta_steady_state_cb_size_v_default_v(), patch); attrib_offset_in_chunk += gr->attrib_cb_size * diff --git a/drivers/gpu/nvgpu/gp10b/hw_gr_gp10b.h b/drivers/gpu/nvgpu/gp10b/hw_gr_gp10b.h index 72f1d68c..02674d6b 100644 --- a/drivers/gpu/nvgpu/gp10b/hw_gr_gp10b.h +++ b/drivers/gpu/nvgpu/gp10b/hw_gr_gp10b.h @@ -2174,6 +2174,14 @@ static inline u32 gr_gpc0_ppc0_cbm_beta_steady_state_cb_size_r(void) { return 0x005030f0; } +static inline u32 gr_gpc0_ppc0_cbm_beta_steady_state_cb_size_v_f(u32 v) +{ + return (v & 0x3fffff) << 0; +} +static inline u32 gr_gpc0_ppc0_cbm_beta_steady_state_cb_size_v_default_v(void) +{ + return 0x00030000; +} static inline u32 gr_gpccs_falcon_addr_r(void) { return 0x0041a0ac; -- cgit v1.2.2