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host1x_emu: Fix Host1x_EMU devnode permission

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Set R/W permission for group and others.

Bug 5019709

Change-Id: Ia007623c891a10669ba92ab4de1d50a1d4f7ce9f
Signed-off-by: amitabhd <amitabhd@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3271151
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Leslin Varghese <lvarghese@nvidia.com>
Reviewed-by: Raghavendra Vishnu Kumar <rvk@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
amitabhd
2024-12-19 05:27:48 +00:00
committed by Jon Hunter
parent f6ea9a46d2
commit 8e20f0d104
1 changed files with 11 additions and 0 deletions
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11
drivers/gpu/host1x-emu/ioctl.c
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@@ -307,6 +307,16 @@ static const struct file_operations host1x_ctrlops = {
#endif
};
#if defined(NV_CLASS_STRUCT_DEVNODE_HAS_CONST_DEV_ARG) /* Linux v6.2 */
static char *host1x_emu_devnode(const struct device *dev, umode_t *mode)
#else
static char *host1x_emu_devnode(struct device *dev, umode_t *mode)
#endif
{
*mode = 0666;
return NULL;
}
int host1x_user_init(struct host1x *host)
{
int err;
@@ -328,6 +338,7 @@ int host1x_user_init(struct host1x *host)
dev_err(host->dev, "failed to reserve chrdev region\n");
goto fail;
}
host->host1x_class->devnode = host1x_emu_devnode;
host->major = MAJOR(devno);
host->next_minor += 1;