diff --git a/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c b/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c index 9d82a986d..c893c6818 100644 --- a/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c @@ -26,12 +26,14 @@ void gk20a_reset_priv_ring(struct gk20a *g) { - u32 data; + u32 data = 0; if (tegra_platform_is_linsim()) return; - data = gk20a_readl(g, trim_sys_gpc2clk_out_r()); + /* Skipping read and then writeback to this reg, as we are just getting + * out of reset, and before this call, the reg is not written to*/ + data = set_field(data, trim_sys_gpc2clk_out_bypdiv_m(), trim_sys_gpc2clk_out_bypdiv_f(0));