Files
linux-nvgpu/drivers/gpu/nvgpu/common/gr/gr_priv.h
Seshendra Gadagottu 57be9a09fd gpu: nvgpu: remove circular dependency between gr and fifo
channel.c calling nvgpu_gr_flush_channel_tlb() creating circular
dependency between gr and fifo. Avoid this by moving channel tlb
related data to struct nvgpu_gr_intr in gr_intr_priv.h and
initialized this data in gr_intr.c.

Created following new gr intr hal and called this new hal from channel.c
void (*flush_channel_tlb)(struct gk20a *g);

JIRA NVGPU-3214

Change-Id: I2d259bf52db967273030680f50065af94a17f417
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2109274
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-01 20:36:30 -07:00

81 lines
2.2 KiB
C

/*
* Copyright (c) 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_GR_PRIV_H
#define NVGPU_GR_PRIV_H
#include <nvgpu/types.h>
#include <nvgpu/cond.h>
struct nvgpu_gr_ctx_desc;
struct nvgpu_gr_global_ctx_buffer_desc;
struct nvgpu_gr_obj_ctx_golden_image;
struct nvgpu_gr_config;
struct nvgpu_gr_zbc;
struct nvgpu_gr_hwpm_map;
struct nvgpu_gr_zcull;
struct gk20a_cs_snapshot;
struct nvgpu_gr {
struct gk20a *g;
struct nvgpu_cond init_wq;
bool initialized;
u32 num_fbps;
u32 max_fbps_count;
struct nvgpu_gr_global_ctx_buffer_desc *global_ctx_buffer;
struct nvgpu_gr_obj_ctx_golden_image *golden_image;
struct nvgpu_gr_ctx_desc *gr_ctx_desc;
struct nvgpu_gr_config *config;
struct nvgpu_gr_hwpm_map *hwpm_map;
struct nvgpu_gr_zcull *zcull;
struct nvgpu_gr_zbc *zbc;
struct nvgpu_gr_falcon *falcon;
struct nvgpu_gr_intr *intr;
void (*remove_support)(struct gk20a *g);
bool sw_ready;
u32 fecs_feature_override_ecc_val;
u32 cilp_preempt_pending_chid;
u32 fbp_en_mask;
u32 *fbp_rop_l2_en_mask;
struct nvgpu_mutex ctxsw_disable_mutex;
int ctxsw_disable_count;
};
#endif /* NVGPU_GR_PRIV_H */