Files
linux-nvgpu/drivers/gpu/nvgpu/common/cic/rm/rm_intr.c
Richard Zhao 9ab1271269 gpu: nvgpu: common: fix compile error of new compile flags
It's preparing to add bellow CFLAGS:
    -Werror -Wall -Wextra \
    -Wmissing-braces -Wpointer-arith -Wundef \
    -Wconversion -Wsign-conversion \
    -Wformat-security \
    -Wmissing-declarations -Wredundant-decls -Wimplicit-fallthrough

Jira GVSCI-11640

Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Change-Id: Ia8f508c65071aa4775d71b8ee5dbf88a33b5cbd5
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2555056
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-01-13 12:36:14 -08:00

107 lines
3.0 KiB
C

/*
* Copyright (c) 2021-2022, 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"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include <nvgpu/cic_rm.h>
#include <nvgpu/gk20a.h>
#include "cic_rm_priv.h"
void nvgpu_cic_rm_set_irq_stall(struct gk20a *g, u32 value)
{
nvgpu_atomic_set(&g->cic_rm->sw_irq_stall_pending, (int)value);
}
void nvgpu_cic_rm_set_irq_nonstall(struct gk20a *g, u32 value)
{
nvgpu_atomic_set(&g->cic_rm->sw_irq_nonstall_pending, (int)value);
}
int nvgpu_cic_rm_broadcast_last_irq_stall(struct gk20a *g)
{
int err = 0;
err = nvgpu_cond_broadcast(
&g->cic_rm->sw_irq_stall_last_handled_cond);
if (err != 0) {
nvgpu_err(g,
"Last IRQ stall cond_broadcast failed err=%d",
err);
}
return err;
}
int nvgpu_cic_rm_broadcast_last_irq_nonstall(struct gk20a *g)
{
int err = 0;
err = nvgpu_cond_broadcast(
&g->cic_rm->sw_irq_nonstall_last_handled_cond);
if (err != 0) {
nvgpu_err(g,
"Last IRQ nonstall cond_broadcast failed err=%d",
err);
}
return err;
}
int nvgpu_cic_rm_wait_for_stall_interrupts(struct gk20a *g, u32 timeout)
{
/* wait until all stalling irqs are handled */
return NVGPU_COND_WAIT(&g->cic_rm->sw_irq_stall_last_handled_cond,
nvgpu_atomic_read(&g->cic_rm->sw_irq_stall_pending) == 0,
timeout);
}
int nvgpu_cic_rm_wait_for_nonstall_interrupts(struct gk20a *g, u32 timeout)
{
/* wait until all non-stalling irqs are handled */
return NVGPU_COND_WAIT(&g->cic_rm->sw_irq_nonstall_last_handled_cond,
nvgpu_atomic_read(&g->cic_rm->sw_irq_nonstall_pending) == 0,
timeout);
}
void nvgpu_cic_rm_wait_for_deferred_interrupts(struct gk20a *g)
{
int ret;
ret = nvgpu_cic_rm_wait_for_stall_interrupts(g, 0U);
if (ret != 0) {
nvgpu_err(g, "wait for stall interrupts failed %d", ret);
}
ret = nvgpu_cic_rm_wait_for_nonstall_interrupts(g, 0U);
if (ret != 0) {
nvgpu_err(g, "wait for nonstall interrupts failed %d", ret);
}
}
#ifdef CONFIG_NVGPU_NON_FUSA
void nvgpu_cic_rm_log_pending_intrs(struct gk20a *g)
{
if (g->ops.mc.log_pending_intrs != NULL) {
g->ops.mc.log_pending_intrs(g);
}
}
#endif