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path: root/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
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Diffstat (limited to 'drivers/gpu/nvgpu/gp10b/gr_gp10b.c')
-rw-r--r--drivers/gpu/nvgpu/gp10b/gr_gp10b.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
index a6d72907..78be072f 100644
--- a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
@@ -49,8 +49,6 @@
49#include <nvgpu/hw/gp10b/hw_mc_gp10b.h> 49#include <nvgpu/hw/gp10b/hw_mc_gp10b.h>
50#include <nvgpu/hw/gp10b/hw_fuse_gp10b.h> 50#include <nvgpu/hw/gp10b/hw_fuse_gp10b.h>
51 51
52#define NVGPU_GFXP_WFI_TIMEOUT_US 100LL
53
54bool gr_gp10b_is_valid_class(struct gk20a *g, u32 class_num) 52bool gr_gp10b_is_valid_class(struct gk20a *g, u32 class_num)
55{ 53{
56 bool valid = false; 54 bool valid = false;
@@ -2336,11 +2334,8 @@ int gp10b_gr_fuse_override(struct gk20a *g)
2336int gr_gp10b_init_preemption_state(struct gk20a *g) 2334int gr_gp10b_init_preemption_state(struct gk20a *g)
2337{ 2335{
2338 u32 debug_2; 2336 u32 debug_2;
2339 u64 sysclk_rate; 2337 struct gr_gk20a *gr = &g->gr;
2340 u32 sysclk_cycles; 2338 u32 sysclk_cycles = gr->gfxp_wfi_timeout_count;
2341
2342 sysclk_rate = g->ops.clk.get_rate(g, CTRL_CLK_DOMAIN_GPCCLK);
2343 sysclk_cycles = (u32)((sysclk_rate * NVGPU_GFXP_WFI_TIMEOUT_US) / 1000000ULL);
2344 gk20a_writel(g, gr_fe_gfxp_wfi_timeout_r(), 2339 gk20a_writel(g, gr_fe_gfxp_wfi_timeout_r(),
2345 gr_fe_gfxp_wfi_timeout_count_f(sysclk_cycles)); 2340 gr_fe_gfxp_wfi_timeout_count_f(sysclk_cycles));
2346 2341