Files
linux-nvgpu/drivers/gpu/nvgpu/hal/fifo/channel_gk20a.c
Vinod G 340ea241cb gpu: nvgpu: remove channel debug_dump hal
Channel debug_dump hal function does not involve
any register related code.

Move gv11b_channel_debug_dump hal function to
common code nvgpu_channel_info_debug_dump function.

Check gpu hw version to limit instance variables
dump that differs between socs.

Add new hal pointer syncpt_debug_dump for pbdma.

Jira NVGPU-5109

Signed-off-by: Vinod G <vinodg@nvidia.com>
Change-Id: Icfca837ce8e4117387cffa6fadf6c094c7da5946
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2321016
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:13:28 -06:00

47 lines
1.6 KiB
C

/*
* Copyright (c) 2011-2020, 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"),
* 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/channel.h>
#include <nvgpu/log.h>
#include <nvgpu/atomic.h>
#include <nvgpu/io.h>
#include <nvgpu/barrier.h>
#include <nvgpu/bug.h>
#include <nvgpu/gk20a.h>
#include "channel_gk20a.h"
#include <nvgpu/hw/gk20a/hw_ccsr_gk20a.h>
void gk20a_channel_unbind(struct nvgpu_channel *ch)
{
struct gk20a *g = ch->g;
nvgpu_log_fn(g, " ");
if (nvgpu_atomic_cmpxchg(&ch->bound, 1, 0) != 0) {
gk20a_writel(g, ccsr_channel_inst_r(ch->chid),
ccsr_channel_inst_ptr_f(0) |
ccsr_channel_inst_bind_false_f());
}
}