Files
linux-nvgpu/drivers/gpu/nvgpu/os/linux/debug_gr.c
Deepak Nibade 4c8aadf83c gpu: nvgpu: add hal.gr.init hals to get global cb sizes
Remove below variables from struct gr_gk20a
u32 bundle_cb_default_size;
u32 min_gpm_fifo_depth;
u32 bundle_cb_token_limit;
u32 attrib_cb_default_size;
u32 alpha_cb_default_size;
u32 attrib_cb_gfxp_default_size;
u32 attrib_cb_gfxp_size;
u32 attrib_cb_size;
u32 alpha_cb_size;

Instead add below hals in hal.gr.init unit to get all of above sizes
u32 (*get_bundle_cb_default_size)(struct gk20a *g);
u32 (*get_min_gpm_fifo_depth)(struct gk20a *g);
u32 (*get_bundle_cb_token_limit)(struct gk20a *g);
u32 (*get_attrib_cb_default_size)(struct gk20a *g);
u32 (*get_alpha_cb_default_size)(struct gk20a *g);
u32 (*get_attrib_cb_gfxp_default_size)(struct gk20a *g);
u32 (*get_attrib_cb_gfxp_size)(struct gk20a *g);
u32 (*get_attrib_cb_size)(struct gk20a *g, u32 tpc_count);
u32 (*get_alpha_cb_size)(struct gk20a *g, u32 tpc_count);
u32 (*get_global_attr_cb_size)(struct gk20a *g, u32 max_tpc);

Define these hals for all gm20b/gp10b/gv11b/gv100/tu104 chips
Also add hal.gr.init support for gv100 chip

Remove all accesses to variables from struct gr_gk20a and start using
newly defined hals

Remove below hals to initialize sizes since they are no more required
g->ops.gr.bundle_cb_defaults(g);
g->ops.gr.cb_size_default(g);
g->ops.gr.calc_global_ctx_buffer_size(g);

Also remove definitions of above hals from all the chip files

Jira NVGPU-2961

Change-Id: I130b578ababf22328d68fe19df581e46aebeccc9
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077214
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-22 12:48:03 -07:00

57 lines
1.4 KiB
C

/*
* Copyright (C) 2017 NVIDIA Corporation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include "debug_gr.h"
#include "os_linux.h"
#include <linux/debugfs.h>
static int gr_default_attrib_cb_size_show(struct seq_file *s, void *data)
{
struct gk20a *g = s->private;
seq_printf(s, "%u\n", g->ops.gr.init.get_attrib_cb_default_size(g));
return 0;
}
static int gr_default_attrib_cb_size_open(struct inode *inode,
struct file *file)
{
return single_open(file, gr_default_attrib_cb_size_show,
inode->i_private);
}
static const struct file_operations gr_default_attrib_cb_size_fops= {
.open = gr_default_attrib_cb_size_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
int gr_gk20a_debugfs_init(struct gk20a *g)
{
struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
struct dentry *d;
d = debugfs_create_file(
"gr_default_attrib_cb_size", S_IRUGO, l->debugfs, g,
&gr_default_attrib_cb_size_fops);
if (!d)
return -ENOMEM;
return 0;
}