Files
linux-nvgpu/drivers/gpu/nvgpu/hal/fifo/fifo_gk20a.h
Debarshi Dutta 6f9dfeaab1 gpu: nvgpu: fix misra violations in hal.fifo and common.fifo
The following misra violations are fixed in the current patch.

1) misra_c_2012_directive_4_7_violation: Calling function
"nvgpu_report_host_err" which returns error information without testing
the error information.

2) misra_c_2012_directive_4_7_violation: The variable "intr_0_en_mask"
which contains error information hasn't been tested.

3) misra_c_2012_directive_4_7_violation: Calling function
"gv11b_fifo_intr_0_error_mask(g)" which returns error information
without testing the error information.

4) misra_c_2012_rule_8_6_violation: "gk20a_fifo_bar1_snooping_disable"
is declared but never defined.

5) misra_c_2012_rule_8_6_violation: "gm20b_fuse_check_priv_security" is
declared but never defined.

6) misra_c_2012_rule_8_6_violation: "gm20b_fuse_status_opt_gpc" is
declared but never defined.

Jira NVGPU-3881

Change-Id: I731cd1d99649e07cb39aa75c4715e17eedd4d927
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2188161
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:01:38 -06:00

39 lines
1.6 KiB
C

/*
* GK20A graphics fifo (gr host)
*
* Copyright (c) 2011-2019, 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.
*/
#ifndef NVGPU_FIFO_GK20A_H
#define NVGPU_FIFO_GK20A_H
#include <nvgpu/types.h>
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
int gk20a_init_fifo_reset_enable_hw(struct gk20a *g);
int gk20a_init_fifo_setup_hw(struct gk20a *g);
void gk20a_fifo_bar1_snooping_disable(struct gk20a *g);
#endif
void gk20a_fifo_init_pbdma_map(struct gk20a *g, u32 *pbdma_map, u32 num_pbdma);
u32 gk20a_fifo_get_runlist_timeslice(struct gk20a *g);
u32 gk20a_fifo_get_pb_timeslice(struct gk20a *g);
#endif /* NVGPU_FIFO_GK20A_H */