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authorDave Airlie <airlied@redhat.com>2021-08-19 17:39:33 +1000
committerDave Airlie <airlied@redhat.com>2021-08-20 06:01:34 +1000
commite213bd1e72f06529178d41af93fde0523b2b6f46 (patch)
tree7aaa6b1e0c5621beffc049c74478e88fb298e4d5 /drivers
parent7c60610d476766e128cc4284bb6349732cbd6606 (diff)
parentfa0b1ef5f7a694f48e00804a391245f3471aa155 (diff)
Merge tag 'drm-misc-fixes-2021-08-18' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Short summary of fixes pull: * UAPI: Return results for failed drm_wait_vblank_ioctl() * ttm: Fix debugfs initialization Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YR1c7cG1IaL+g8EN@linux-uq9g.fritz.box
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/drm_ioc32.c4
-rw-r--r--drivers/gpu/drm/ttm/ttm_device.c2
2 files changed, 1 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c
index d29907955ff7..5d82891c3222 100644
--- a/drivers/gpu/drm/drm_ioc32.c
+++ b/drivers/gpu/drm/drm_ioc32.c
@@ -855,8 +855,6 @@ static int compat_drm_wait_vblank(struct file *file, unsigned int cmd,
req.request.sequence = req32.request.sequence;
req.request.signal = req32.request.signal;
err = drm_ioctl_kernel(file, drm_wait_vblank_ioctl, &req, DRM_UNLOCKED);
- if (err)
- return err;
req32.reply.type = req.reply.type;
req32.reply.sequence = req.reply.sequence;
@@ -865,7 +863,7 @@ static int compat_drm_wait_vblank(struct file *file, unsigned int cmd,
if (copy_to_user(argp, &req32, sizeof(req32)))
return -EFAULT;
- return 0;
+ return err;
}
#if defined(CONFIG_X86)
diff --git a/drivers/gpu/drm/ttm/ttm_device.c b/drivers/gpu/drm/ttm/ttm_device.c
index 74e3b460132b..2df59b3c2ea1 100644
--- a/drivers/gpu/drm/ttm/ttm_device.c
+++ b/drivers/gpu/drm/ttm/ttm_device.c
@@ -78,9 +78,7 @@ static int ttm_global_init(void)
ttm_debugfs_root = debugfs_create_dir("ttm", NULL);
if (IS_ERR(ttm_debugfs_root)) {
- ret = PTR_ERR(ttm_debugfs_root);
ttm_debugfs_root = NULL;
- goto out;
}
/* Limit the number of pages in the pool to about 50% of the total