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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-13 09:35:09 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-13 09:35:09 -0800 |
commit | 9439b3710df688d853eb6cb4851256f2c92b1797 (patch) | |
tree | a0e5de21bbe65ac73fb69cfacaa700fb8e934483 /drivers/gpu/drm/drm_property.c | |
parent | 7079efc9d3e7f1f7cdd34082ec58209026315057 (diff) | |
parent | 2cf026ae85c42f253feb9f420d1b4bc99bd5503d (diff) | |
download | linux-9439b3710df688d853eb6cb4851256f2c92b1797.tar.gz |
Merge tag 'drm-for-v4.10' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main pull request for drm for 4.10 kernel.
New drivers:
- ZTE VOU display driver (zxdrm)
- Amlogic Meson Graphic Controller GXBB/GXL/GXM SoCs (meson)
- MXSFB support (mxsfb)
Core:
- Format handling has been reworked
- Better atomic state debugging
- drm_mm leak debugging
- Atomic explicit fencing support
- fbdev helper ops
- Documentation updates
- MST fbcon fixes
Bridge:
- Silicon Image SiI8620 driver
Panel:
- Add support for new simple panels
i915:
- GVT Device model
- Better HDMI2.0 support on skylake
- More watermark fixes
- GPU idling rework for suspend/resume
- DP Audio workarounds
- Scheduler prep-work
- Opregion CADL handling
- GPU scheduler and priority boosting
amdgfx/radeon:
- Support for virtual devices
- New VM manager for non-contig VRAM buffers
- UVD powergating
- SI register header cleanup
- Cursor fixes
- Powermanagement fixes
nouveau:
- Powermangement reworks for better voltage/clock changes
- Atomic modesetting support
- Displayport Multistream (MST) support.
- GP102/104 hang and cursor fixes
- GP106 support
hisilicon:
- hibmc support (BMC chip for aarch64 servers)
armada:
- add tracing support for overlay change
- refactor plane support
- de-midlayer the driver
omapdrm:
- Timing code cleanups
rcar-du:
- R8A7792/R8A7796 support
- Misc fixes.
sunxi:
- A31 SoC display engine support
imx-drm:
- YUV format support
- Cleanup plane atomic update
mali-dp:
- Misc fixes
dw-hdmi:
- Add support for HDMI i2c master controller
tegra:
- IOMMU support fixes
- Error handling fixes
tda998x:
- Fix connector registration
- Improved robustness
- Fix infoframe/audio compliance
virtio:
- fix busid issues
- allocate more vbufs
qxl:
- misc fixes and cleanups.
vc4:
- Fragment shader threading
- ETC1 support
- VEC (tv-out) support
msm:
- A5XX GPU support
- Lots of atomic changes
tilcdc:
- Misc fixes and cleanups.
etnaviv:
- Fix dma-buf export path
- DRAW_INSTANCED support
- fix driver on i.MX6SX
exynos:
- HDMI refactoring
fsl-dcu:
- fbdev changes"
* tag 'drm-for-v4.10' of git://people.freedesktop.org/~airlied/linux: (1343 commits)
drm/nouveau/kms/nv50: fix atomic regression on original G80
drm/nouveau/bl: Do not register interface if Apple GMUX detected
drm/nouveau/bl: Assign different names to interfaces
drm/nouveau/bios/dp: fix handling of LevelEntryTableIndex on DP table 4.2
drm/nouveau/ltc: protect clearing of comptags with mutex
drm/nouveau/gr/gf100-: handle GPC/TPC/MPC trap
drm/nouveau/core: recognise GP106 chipset
drm/nouveau/ttm: wait for bo fence to signal before unmapping vmas
drm/nouveau/gr/gf100-: FECS intr handling is not relevant on proprietary ucode
drm/nouveau/gr/gf100-: properly ack all FECS error interrupts
drm/nouveau/fifo/gf100-: recover from host mmu faults
drm: Add fake controlD* symlinks for backwards compat
drm/vc4: Don't use drm_put_dev
drm/vc4: Document VEC DT binding
drm/vc4: Add support for the VEC (Video Encoder) IP
drm: Add TV connector states to drm_connector_state
drm: Turn DRM_MODE_SUBCONNECTOR_xx definitions into an enum
drm/vc4: Fix ->clock_select setting for the VEC encoder
drm/amdgpu/dce6: Set MASTER_UPDATE_MODE to 0 in resume_mc_access as well
drm/amdgpu: use pin rather than pin_restricted in a few cases
...
Diffstat (limited to 'drivers/gpu/drm/drm_property.c')
-rw-r--r-- | drivers/gpu/drm/drm_property.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/gpu/drm/drm_property.c b/drivers/gpu/drm/drm_property.c index a4d81cf4ffa0..24be69d29964 100644 --- a/drivers/gpu/drm/drm_property.c +++ b/drivers/gpu/drm/drm_property.c @@ -65,9 +65,9 @@ static bool drm_property_type_valid(struct drm_property *property) * @num_values: number of pre-defined values * * This creates a new generic drm property which can then be attached to a drm - * object with drm_object_attach_property. The returned property object must be - * freed with drm_property_destroy(), which is done automatically when calling - * drm_mode_config_cleanup(). + * object with drm_object_attach_property(). The returned property object must + * be freed with drm_property_destroy(), which is done automatically when + * calling drm_mode_config_cleanup(). * * Returns: * A pointer to the newly created property on success, NULL on failure. @@ -125,9 +125,9 @@ EXPORT_SYMBOL(drm_property_create); * @num_values: number of pre-defined values * * This creates a new generic drm property which can then be attached to a drm - * object with drm_object_attach_property. The returned property object must be - * freed with drm_property_destroy(), which is done automatically when calling - * drm_mode_config_cleanup(). + * object with drm_object_attach_property(). The returned property object must + * be freed with drm_property_destroy(), which is done automatically when + * calling drm_mode_config_cleanup(). * * Userspace is only allowed to set one of the predefined values for enumeration * properties. @@ -173,9 +173,9 @@ EXPORT_SYMBOL(drm_property_create_enum); * @supported_bits: bitmask of all supported enumeration values * * This creates a new bitmask drm property which can then be attached to a drm - * object with drm_object_attach_property. The returned property object must be - * freed with drm_property_destroy(), which is done automatically when calling - * drm_mode_config_cleanup(). + * object with drm_object_attach_property(). The returned property object must + * be freed with drm_property_destroy(), which is done automatically when + * calling drm_mode_config_cleanup(). * * Compared to plain enumeration properties userspace is allowed to set any * or'ed together combination of the predefined property bitflag values @@ -245,9 +245,9 @@ static struct drm_property *property_create_range(struct drm_device *dev, * @max: maximum value of the property * * This creates a new generic drm property which can then be attached to a drm - * object with drm_object_attach_property. The returned property object must be - * freed with drm_property_destroy(), which is done automatically when calling - * drm_mode_config_cleanup(). + * object with drm_object_attach_property(). The returned property object must + * be freed with drm_property_destroy(), which is done automatically when + * calling drm_mode_config_cleanup(). * * Userspace is allowed to set any unsigned integer value in the (min, max) * range inclusive. @@ -273,9 +273,9 @@ EXPORT_SYMBOL(drm_property_create_range); * @max: maximum value of the property * * This creates a new generic drm property which can then be attached to a drm - * object with drm_object_attach_property. The returned property object must be - * freed with drm_property_destroy(), which is done automatically when calling - * drm_mode_config_cleanup(). + * object with drm_object_attach_property(). The returned property object must + * be freed with drm_property_destroy(), which is done automatically when + * calling drm_mode_config_cleanup(). * * Userspace is allowed to set any signed integer value in the (min, max) * range inclusive. @@ -300,9 +300,9 @@ EXPORT_SYMBOL(drm_property_create_signed_range); * @type: object type from DRM_MODE_OBJECT_* defines * * This creates a new generic drm property which can then be attached to a drm - * object with drm_object_attach_property. The returned property object must be - * freed with drm_property_destroy(), which is done automatically when calling - * drm_mode_config_cleanup(). + * object with drm_object_attach_property(). The returned property object must + * be freed with drm_property_destroy(), which is done automatically when + * calling drm_mode_config_cleanup(). * * Userspace is only allowed to set this to any property value of the given * @type. Only useful for atomic properties, which is enforced. @@ -338,9 +338,9 @@ EXPORT_SYMBOL(drm_property_create_object); * @name: name of the property * * This creates a new generic drm property which can then be attached to a drm - * object with drm_object_attach_property. The returned property object must be - * freed with drm_property_destroy(), which is done automatically when calling - * drm_mode_config_cleanup(). + * object with drm_object_attach_property(). The returned property object must + * be freed with drm_property_destroy(), which is done automatically when + * calling drm_mode_config_cleanup(). * * This is implemented as a ranged property with only {0, 1} as valid values. * @@ -729,7 +729,6 @@ int drm_mode_getblob_ioctl(struct drm_device *dev, struct drm_mode_get_blob *out_resp = data; struct drm_property_blob *blob; int ret = 0; - void __user *blob_ptr; if (!drm_core_check_feature(dev, DRIVER_MODESET)) return -EINVAL; @@ -739,8 +738,9 @@ int drm_mode_getblob_ioctl(struct drm_device *dev, return -ENOENT; if (out_resp->length == blob->length) { - blob_ptr = (void __user *)(unsigned long)out_resp->data; - if (copy_to_user(blob_ptr, blob->data, blob->length)) { + if (copy_to_user(u64_to_user_ptr(out_resp->data), + blob->data, + blob->length)) { ret = -EFAULT; goto unref; } @@ -757,7 +757,6 @@ int drm_mode_createblob_ioctl(struct drm_device *dev, { struct drm_mode_create_blob *out_resp = data; struct drm_property_blob *blob; - void __user *blob_ptr; int ret = 0; if (!drm_core_check_feature(dev, DRIVER_MODESET)) @@ -767,8 +766,9 @@ int drm_mode_createblob_ioctl(struct drm_device *dev, if (IS_ERR(blob)) return PTR_ERR(blob); - blob_ptr = (void __user *)(unsigned long)out_resp->data; - if (copy_from_user(blob->data, blob_ptr, out_resp->length)) { + if (copy_from_user(blob->data, + u64_to_user_ptr(out_resp->data), + out_resp->length)) { ret = -EFAULT; goto out_blob; } |