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gpu: nvgpu: add intr_top_enable fifo gops

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This is required for enabling fifo interrupts for nvgpu-next.

JIRA NVGPU-4864

Change-Id: I5c09105296a01b82505023ecf576d71ce74f7a31
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2313013
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Seema Khowala
2020-03-15 16:34:57 -07:00
committed by Alex Waterman
parent d0ffb335dc
commit b7767a604f
2 changed files with 8 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/nvgpu/common/fifo/fifo.c
View File

@@ -256,10 +256,14 @@ static void disable_fifo_interrupts(struct gk20a *g)
g->ops.fifo.intr_0_enable(g, false);
g->ops.fifo.intr_1_enable(g, false);
nvgpu_mc_intr_stall_unit_config(g, MC_INTR_UNIT_FIFO,
if (g->ops.fifo.intr_top_enable == NULL) {
nvgpu_mc_intr_stall_unit_config(g, MC_INTR_UNIT_FIFO,
MC_INTR_DISABLE);
nvgpu_mc_intr_nonstall_unit_config(g, MC_INTR_UNIT_FIFO,
nvgpu_mc_intr_nonstall_unit_config(g, MC_INTR_UNIT_FIFO,
MC_INTR_DISABLE);
} else {
g->ops.fifo.intr_top_enable(g, MC_INTR_DISABLE);
}
}
int nvgpu_fifo_suspend(struct gk20a *g)

3
drivers/gpu/nvgpu/include/nvgpu/gops_fifo.h
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -189,6 +189,7 @@ struct gops_fifo {
unsigned int id_type);
void (*intr_set_recover_mask)(struct gk20a *g);
void (*intr_unset_recover_mask)(struct gk20a *g);
void (*intr_top_enable)(struct gk20a *g, bool enable);
void (*intr_0_enable)(struct gk20a *g, bool enable);
void (*intr_1_enable)(struct gk20a *g, bool enable);
bool (*handle_sched_error)(struct gk20a *g);