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gpu: nvgpu: add hal.gr.init hals to get global cb sizes

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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>
This commit is contained in:
Deepak Nibade
2019-03-14 21:07:52 +05:30
committed by mobile promotions
parent 7abb0324b4
commit 4c8aadf83c
37 changed files with 658 additions and 354 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
drivers/gpu/nvgpu/os/linux/debug_gr.c
View File

@@ -17,14 +17,39 @@
#include <linux/debugfs.h>
int gr_gk20a_debugfs_init(struct gk20a *g)
static int gr_default_attrib_cb_size_show(struct seq_file *s, void *data)
{
struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
struct gk20a *g = s->private;
l->debugfs_gr_default_attrib_cb_size =
debugfs_create_u32("gr_default_attrib_cb_size",
S_IRUGO|S_IWUSR, l->debugfs,
&g->gr.attrib_cb_default_size);
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;
}

1
drivers/gpu/nvgpu/os/linux/os_linux.h
View File

@@ -146,7 +146,6 @@ struct nvgpu_os_linux {
struct dentry *debugfs_timeouts_enabled;
struct dentry *debugfs_gr_idle_timeout_default;
struct dentry *debugfs_disable_bigpage;
struct dentry *debugfs_gr_default_attrib_cb_size;
struct dentry *debugfs_timeslice_low_priority_us;
struct dentry *debugfs_timeslice_medium_priority_us;