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gpu: nvgpu: Remove Linux devnode fields from gk20a

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Move Linux devnode related fields to a new header file os_linux.h.

The class structure is defined in module.c, so move its declaration
to module.h.

JIRA NVGPU-38

Change-Id: I5d8920169064f4289ff61004f7f81543a9aba221
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1505927
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Terje Bergstrom
2017-06-20 12:18:47 -07:00
committed by mobile promotions
parent 2ffbdc50d8
commit 92c43deefc
14 changed files with 177 additions and 112 deletions
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14
drivers/gpu/nvgpu/common/linux/ioctl_ctrl.c
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@@ -31,6 +31,7 @@
#include "gk20a/gk20a.h"
#include "gk20a/platform_gk20a.h"
#include "gk20a/fence_gk20a.h"
#include "os_linux.h"
#include <nvgpu/log.h>
@@ -48,15 +49,16 @@ struct gk20a_ctrl_priv {
int gk20a_ctrl_dev_open(struct inode *inode, struct file *filp)
{
struct nvgpu_os_linux *l;
struct gk20a *g;
struct gk20a_ctrl_priv *priv;
int err = 0;
gk20a_dbg_fn("");
g = container_of(inode->i_cdev,
struct gk20a, ctrl.cdev);
g = gk20a_get(g);
l = container_of(inode->i_cdev,
struct nvgpu_os_linux, ctrl.cdev);
g = gk20a_get(&l->g);
if (!g)
return -ENODEV;
@@ -199,6 +201,7 @@ static int gk20a_ctrl_alloc_as(
struct gk20a *g,
struct nvgpu_alloc_as_args *args)
{
struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
struct gk20a_as_share *as_share;
int err;
int fd;
@@ -212,7 +215,7 @@ static int gk20a_ctrl_alloc_as(
snprintf(name, sizeof(name), "nvhost-%s-fd%d", g->name, fd);
file = anon_inode_getfile(name, g->as_dev.cdev.ops, NULL, O_RDWR);
file = anon_inode_getfile(name, l->as_dev.cdev.ops, NULL, O_RDWR);
if (IS_ERR(file)) {
err = PTR_ERR(file);
goto clean_up;
@@ -239,6 +242,7 @@ clean_up:
static int gk20a_ctrl_open_tsg(struct gk20a *g,
struct nvgpu_gpu_open_tsg_args *args)
{
struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
int err;
int fd;
struct file *file;
@@ -251,7 +255,7 @@ static int gk20a_ctrl_open_tsg(struct gk20a *g,
snprintf(name, sizeof(name), "nvgpu-%s-tsg%d", g->name, fd);
file = anon_inode_getfile(name, g->tsg.cdev.ops, NULL, O_RDWR);
file = anon_inode_getfile(name, l->tsg.cdev.ops, NULL, O_RDWR);
if (IS_ERR(file)) {
err = PTR_ERR(file);
goto clean_up;