From d0a77f558ef8d101059c6238abd46a9a97191564 Mon Sep 17 00:00:00 2001 From: Konsta Holtta Date: Mon, 3 Jul 2017 13:49:27 +0300 Subject: gpu: nvgpu: use u32 for timeout API duration A negative value in the timeout duration does not have any special uses, so change the duration type to u32 (from just int). Delete some unnecessary typecasts to int. Also change MAX_SCHEDULE_TIMEOUT to ULONG_MAX in default gr idle timeout because the value is in milliseconds instead of scheduling units and to drop unnecessary Linux dependency. Change-Id: I5cf6febd4f1cb00c46fe159603436a9ac3b003ac Signed-off-by: Konsta Holtta Reviewed-on: https://git-master/r/1512565 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/gr_gk20a.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (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 c5dab0b5..4dfb6ee8 100644 --- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c @@ -344,8 +344,7 @@ int gr_gk20a_wait_idle(struct gk20a *g, unsigned long duration_ms, gr_engine_id = gk20a_fifo_get_gr_engine_id(g); - nvgpu_timeout_init(g, &timeout, (int)duration_ms, - NVGPU_TIMER_CPU_TIMER); + nvgpu_timeout_init(g, &timeout, duration_ms, NVGPU_TIMER_CPU_TIMER); do { /* fmodel: host gets fifo_engine_status(gr) from gr @@ -398,8 +397,7 @@ int gr_gk20a_wait_fe_idle(struct gk20a *g, unsigned long duration_ms, gk20a_dbg_fn(""); - nvgpu_timeout_init(g, &timeout, (int)duration_ms, - NVGPU_TIMER_CPU_TIMER); + nvgpu_timeout_init(g, &timeout, duration_ms, NVGPU_TIMER_CPU_TIMER); do { val = gk20a_readl(g, gr_status_r()); -- cgit v1.2.2