Displaying 20 results from an estimated 59 matches for "fpriv".
Did you mean:
priv
2017 Jul 12
2
[PATCH] drm/nouveau: split nouveau_drm_postclose back in pre/postclose
...)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 90757af9bc73..0ca2b65bdc4f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -877,7 +877,7 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
}
static void
-nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv)
+nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv)
{
struct nouveau_cli *cli = nouveau_cli(fpriv);
struct nouveau_drm *drm = nouveau_drm(dev);
@@ -892,7 +892,12 @@ nouveau_drm_postclose...
2017 Mar 08
1
[PATCH 14/24] drm/nouveau: Merge pre/postclose hooks
...)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index f0bb7606eb8b..0e26be017de7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -881,7 +881,7 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
}
static void
-nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv)
+nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv)
{
struct nouveau_cli *cli = nouveau_cli(fpriv);
struct nouveau_drm *drm = nouveau_drm(dev);
@@ -897,12 +897,6 @@ nouveau_drm_preclose(...
2017 May 08
1
[PATCH RESEND 1/4] drm/nouveau: Merge pre/postclose hooks
...)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 2b6ac24ce690..ec719df619a6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -881,7 +881,7 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
}
static void
-nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv)
+nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv)
{
struct nouveau_cli *cli = nouveau_cli(fpriv);
struct nouveau_drm *drm = nouveau_drm(dev);
@@ -897,12 +897,6 @@ nouveau_drm_preclose(...
2017 Jul 12
2
[regression drm/noveau] suspend to ram -> BOOM: exception RIP: drm_calc_vbltimestamp_from_scanoutpos+335
On Wed, 2017-07-12 at 07:37 -0400, Ilia Mirkin wrote:
> On Wed, Jul 12, 2017 at 7:25 AM, Mike Galbraith <efault at gmx.de> wrote:
> > On Wed, 2017-07-12 at 11:55 +0200, Mike Galbraith wrote:
> >> On Tue, 2017-07-11 at 14:22 -0400, Ilia Mirkin wrote:
> >> >
> >> > Some display stuff did change for 4.13 for GM20x+ boards. If it's not
> >>
2020 Nov 03
4
[PATCH 0/3] drm/nouveau: fix a use-after-free in postclose()
This series fixes a number of use-after-frees in nouveau's postclose()
handler. It was discovered by pointing IGT's core_hotunplug tests at a
nouveau device, but the steps to reproduce it are simple:
1. Open the device file
2. Unbind the driver or remove the device
3. Close the file opened in step 1.
During the device removal, the nouveau_drm structure is de-allocated,
but is
2012 Aug 19
0
[PATCH 05/10] drm/nouveau: quiet some static-related sparse noise
...@@ fail_device:
return ret;
}
-int
+static int
nouveau_drm_unload(struct drm_device *dev)
{
struct nouveau_drm *drm = nouveau_drm(dev);
@@ -482,7 +482,7 @@ nouveau_drm_resume(struct pci_dev *pdev)
return 0;
}
-int
+static int
nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
{
struct pci_dev *pdev = dev->pdev;
@@ -511,7 +511,7 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
return 0;
}
-void
+static void
nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv)
{
struct nouveau_cli *cli = nouveau_cli(fpriv);
@@ -525,7 +525...
2012 Dec 05
2
[RFC PATCH] drm/nouveau: report channel owner in error messages
...if (en)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 38e9a08..a50362e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -539,10 +539,11 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
struct pci_dev *pdev = dev->pdev;
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_cli *cli;
- char name[16];
+ char name[32], tmpname[TASK_COMM_LEN];
int ret;
- snprintf(name, sizeof(name), "%d", pid_nr(fpriv->pid));
+ get_task_comm(tmpname, current);
+ snprint...
2018 Jul 03
0
[PATCH 1/2] drm/nouveau: Fix runtime PM leak in drm_open()
...diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 0452b18d36b9..0f668e275ee1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -919,8 +919,10 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
get_task_comm(tmpname, current);
snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid));
- if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL)))
- return ret;
+ if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL))) {
+ ret = -ENOMEM;
+ goto done;
+ }
ret = nouveau_cli_in...
2018 Jul 12
0
[PATCH v2 1/3] drm/nouveau: Fix runtime PM leak in drm_open()
...diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 0452b18d36b9..0f668e275ee1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -919,8 +919,10 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
get_task_comm(tmpname, current);
snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid));
- if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL)))
- return ret;
+ if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL))) {
+ ret = -ENOMEM;
+ goto done;
+ }
ret = nouveau_cli_in...
2020 Jun 14
0
[PATCH] drm/nouveau: fix multiple instances of reference count leaks
...diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index ac93d12201dc..880d962c1b19 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -1026,8 +1026,10 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
/* need to bring up power immediately if opening device */
ret = pm_runtime_get_sync(dev->dev);
- if (ret < 0 && ret != -EACCES)
+ if (ret < 0 && ret != -EACCES) {
+ pm_runtime_put_autosuspend(dev->dev);
return ret;
+ }
get_task_comm(tmpname, current);
s...
2020 Aug 10
0
[PATCH AUTOSEL 5.8 23/64] drm/nouveau: fix multiple instances of reference count leaks
...ff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index ac93d12201dc0..880d962c1b19a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -1026,8 +1026,10 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
/* need to bring up power immediately if opening device */
ret = pm_runtime_get_sync(dev->dev);
- if (ret < 0 && ret != -EACCES)
+ if (ret < 0 && ret != -EACCES) {
+ pm_runtime_put_autosuspend(dev->dev);
return ret;
+ }
get_task_comm(tmpname, current);
s...
2020 Aug 10
0
[PATCH AUTOSEL 5.7 21/60] drm/nouveau: fix multiple instances of reference count leaks
...ff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index ca4087f5a15b6..c484d21820c9b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -1051,8 +1051,10 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
/* need to bring up power immediately if opening device */
ret = pm_runtime_get_sync(dev->dev);
- if (ret < 0 && ret != -EACCES)
+ if (ret < 0 && ret != -EACCES) {
+ pm_runtime_put_autosuspend(dev->dev);
return ret;
+ }
get_task_comm(tmpname, current);
s...
2020 Aug 10
0
[PATCH AUTOSEL 5.4 17/45] drm/nouveau: fix multiple instances of reference count leaks
...ff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index b1beed40e746a..5347e5bdee8cc 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -1052,8 +1052,10 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
/* need to bring up power immediately if opening device */
ret = pm_runtime_get_sync(dev->dev);
- if (ret < 0 && ret != -EACCES)
+ if (ret < 0 && ret != -EACCES) {
+ pm_runtime_put_autosuspend(dev->dev);
return ret;
+ }
get_task_comm(tmpname, current);
s...
2020 Aug 10
0
[PATCH AUTOSEL 4.19 13/31] drm/nouveau: fix multiple instances of reference count leaks
...diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 2b7a54cc3c9ef..81999bed1e4a5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -899,8 +899,10 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
/* need to bring up power immediately if opening device */
ret = pm_runtime_get_sync(dev->dev);
- if (ret < 0 && ret != -EACCES)
+ if (ret < 0 && ret != -EACCES) {
+ pm_runtime_put_autosuspend(dev->dev);
return ret;
+ }
get_task_comm(tmpname, current);
s...
2020 Aug 10
0
[PATCH AUTOSEL 4.14 08/22] drm/nouveau: fix multiple instances of reference count leaks
...diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index d00524a5d7f08..fb6b1d0f7fef3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -840,8 +840,10 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
/* need to bring up power immediately if opening device */
ret = pm_runtime_get_sync(dev->dev);
- if (ret < 0 && ret != -EACCES)
+ if (ret < 0 && ret != -EACCES) {
+ pm_runtime_put_autosuspend(dev->dev);
return ret;
+ }
get_task_comm(tmpname, current);
s...
2020 Aug 10
0
[PATCH AUTOSEL 4.9 07/17] drm/nouveau: fix multiple instances of reference count leaks
...diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 42829a942e33c..4e12d3d59651b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -823,8 +823,10 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
/* need to bring up power immediately if opening device */
ret = pm_runtime_get_sync(dev->dev);
- if (ret < 0 && ret != -EACCES)
+ if (ret < 0 && ret != -EACCES) {
+ pm_runtime_put_autosuspend(dev->dev);
return ret;
+ }
get_task_comm(tmpname, current);
s...
2020 Aug 10
0
[PATCH AUTOSEL 4.4 06/16] drm/nouveau: fix multiple instances of reference count leaks
...diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 91a61d2cca889..a90840e391100 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -805,8 +805,10 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
/* need to bring up power immediately if opening device */
ret = pm_runtime_get_sync(dev->dev);
- if (ret < 0 && ret != -EACCES)
+ if (ret < 0 && ret != -EACCES) {
+ pm_runtime_put_autosuspend(dev->dev);
return ret;
+ }
get_task_comm(tmpname, current);
s...
2019 May 27
2
[PATCH 08/13] drm/nouveau: drop DRM_AUTH from DRM_RENDER_ALLOW ioctls
...-git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 22cd45845e07..ff5994c0d429 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -1045,20 +1045,20 @@ nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv)
static const struct drm_ioctl_desc
nouveau_ioctls[] = {
- DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_AUTH|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioc...
2018 Jul 03
3
[PATCH 0/2] drm/nouveau: Fix runtime PM leaks
One very easy to trigger runtime PM leak, along with a rare never before
seen runtime PM leak!
Lyude Paul (2):
drm/nouveau: Fix runtime PM leak in drm_open()
drm/nouveau: Fix runtime PM leak in nv50_disp_atomic_commit()
drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_drm.c | 6 ++++--
2 files changed, 5 insertions(+), 3 deletions(-)
--
2.17.1
2019 May 22
3
[PATCH 2/2] drm/nouveau: remove open-coded drm_invalid_op()
...--git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 22cd45845e07..ed45ad2b72f2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -1046,7 +1046,7 @@ nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv)
static const struct drm_ioctl_desc
nouveau_ioctls[] = {
DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, dr...