From d830140db7262750aa54d9c340b3227e87be8022 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Wed, 9 Apr 2014 11:40:16 +0300 Subject: gpu: nvgpu: Do not wait for FE idle on linsim Waiting for FE idle hangs on simulation, so skip it. Change-Id: I4f49eab725fcf2eb0b8340040a79731e16a1a0a0 Signed-off-by: Terje Bergstrom Reviewed-on: http://git-master/r/394053 Reviewed-on: http://git-master/r/396374 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Arto Merilainen Reviewed-by: Kevin Huang (Eng-SW) Reviewed-by: Bo Yan --- drivers/gpu/nvgpu/gk20a/gr_gk20a.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/nvgpu/gk20a/gr_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c index 5eaa4d64..aedd2055 100644 --- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c @@ -328,6 +328,9 @@ static int gr_gk20a_wait_fe_idle(struct gk20a *g, unsigned long end_jiffies, u32 val; u32 delay = expect_delay; + if (tegra_platform_is_linsim()) + return 0; + gk20a_dbg_fn(""); do { -- cgit v1.2.2