From 15ec5722be8f483f6d9c1cd0bfd61a7e2bcbfca2 Mon Sep 17 00:00:00 2001 From: Deepak Nibade Date: Wed, 25 Apr 2018 03:08:49 -0700 Subject: gpu: nvgpu: add HAL to handle nonstall interrupts Add new HAL gops.mc.isr_nonstall() to handle nonstall interrupts We already handle nonstall interrupts in nvgpu_intr_nonstall() But this API is completely in linux specific code Separate out os-independent code to handle nonstall interrupts in new API mc_gk20a_isr_nonstall() and set it to HAL gops.mc.isr_nonstall() for all existing chips Call this HAL from nvgpu_intr_nonstall() Jira NVGPUT-8 Change-Id: Iec6a56db03158a72a256f7eee8989a0a8a42ae2f Signed-off-by: Deepak Nibade Reviewed-on: https://git-master.nvidia.com/r/1706589 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/mc_gk20a.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/nvgpu/gk20a/mc_gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/mc_gk20a.h b/drivers/gpu/nvgpu/gk20a/mc_gk20a.h index 870a1d3f..1ce308b8 100644 --- a/drivers/gpu/nvgpu/gk20a/mc_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/mc_gk20a.h @@ -32,6 +32,7 @@ u32 mc_gk20a_intr_stall(struct gk20a *g); void mc_gk20a_intr_stall_pause(struct gk20a *g); void mc_gk20a_intr_stall_resume(struct gk20a *g); u32 mc_gk20a_intr_nonstall(struct gk20a *g); +int mc_gk20a_isr_nonstall(struct gk20a *g); void mc_gk20a_intr_nonstall_pause(struct gk20a *g); void mc_gk20a_intr_nonstall_resume(struct gk20a *g); void gk20a_mc_enable(struct gk20a *g, u32 units); -- cgit v1.2.2