diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-08 08:23:15 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-08 08:23:15 -0800 |
commit | 851ca779d110f694b5d078bc4af06d3ad37169e8 (patch) | |
tree | 3d03de09e44ef02a6f73924f32fa21646347e64e /drivers/gpu/drm/drm_drv.c | |
parent | b5dd0c658c31b469ccff1b637e5124851e7a4a1c (diff) | |
parent | 4b057e73f28f1df13b77b77a52094238ffdf8abd (diff) |
Merge tag 'drm-next-2019-03-06' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"This is the main drm pull request for the 5.1 merge window.
The big changes I'd highlight are:
- nouveau has HMM support now, there is finally an in-tree user so we
can quieten down the rip it out people.
- i915 now enables fastboot by default on Skylake+
- Displayport Multistream support has been refactored and should
hopefully be more reliable.
Core:
- header cleanups aiming towards removing drmP.h
- dma-buf fence seqnos to 64-bits
- common helper for DP mst hotplug for radeon,i915,amdgpu + new
refcounting scheme
- MST i2c improvements
- drm_syncobj_cb removal
- ARM FB compression fourcc
- P010 + P016 fourcc
- allwinner tiled format modifier
- i2c over aux I2C_M_STOP support
- DRM_AUTH handling fixes
TTM:
- ref/unref renaming
New driver:
- ARM komeda display driver
scheduler:
- refactor mirror list handling
- rework hw fence processing
- 0 run queue entity fix
bridge:
- TI DS90C185 LVDS bridge
- thc631lvdm83d bridge improvements
- cadence + allwinner DSI ported to generic phy
panels:
- Sitronix ST7701 panel
- Kingdisplay KD097D04
- LeMaker BL035-RGB-002
- PDA 91-00156-A0
- Innolux EE101IA-01D
i915:
- Enable fastboot by default on SKL+/VLV/CHV
- Export RPCS configuration for ICL media driver
- Coffelake PCI ID
- CNL clocks setup fixes
- ACPI/PMIC support for MIPI/DSI
- Per-engine WA init for all engines
- Shrinker locking fixes
- Kerneldoc updates
- Lots of ring improvements and reset fixes
- Coffeelake GVT Support
- VFIO GVT EDID Region support
- runtime PM wakeref tracking
- ILK->IVB primary plane enable delays
- userptr mutex locking fixes
- DSI fixes
- LVDS/TV cleanups
- HW readout fixes
- LUT robustness fixes
- ICL display and watermark fixes
- gem mmap race fix
amdgpu:
- add scheduled dependencies interface
- DCC on scanout surfaces
- vega10/20 BACO support
- Multiple IH rings on soc15
- XGMI locking fixes
- DC i2c/aux cleanups
- runtime SMU debug interface
- Kexec improvmeents
- SR-IOV fixes
- DC freesync + ABM fixes
- GDS fixes
- GPUVM fixes
- vega20 PCIE DPM switching fixes
- Context priority handling fixes
radeon:
- fix missing break in evergreen parser
nouveau:
- SVM support via HMM
msm:
- QCOM Compressed modifier support
exynos:
- s5pv210 rotator support
imx:
- zpos property support
- pending update fixes
v3d:
- cache flush improvments
vc4:
- reflection support
- HDMI overscan support
tegra:
- CEC refactoring
- HDMI audio fixes
- Tegra186 prep work
- SOR crossbar device tree fixes
sun4i:
- implicit fencing support
- YUV and scalar support improvements
- A23 support
- tiling fixes
atmel-hlcdc:
- clipping and rotation property fixes
qxl:
- BO and PRIME improvements
- generic fbdev emulation
dw-hdmi:
- HDMI 2.0 2160p
- YUV420 ouput
rockchip:
- implicit fencing support
- reflection proerties
virtio-gpu:
- use generic fbdev emulation
tilcdc:
- cpufreq vs crtc init fix
rcar-du:
- R8A774C0 support
- D3/E3 RGB output routing fixes and DPAD0 support
- RA87744 LVDS support
bochs:
- atomic and generic fbdev emulation
- ID mismatch error on bochs load
meson:
- remove firmware fbs"
* tag 'drm-next-2019-03-06' of git://anongit.freedesktop.org/drm/drm: (1130 commits)
drm/amd/display: Use vrr friendly pageflip throttling in DC.
drm/imx: only send commit done event when all state has been applied
drm/imx: allow building under COMPILE_TEST
drm/imx: imx-tve: depend on COMMON_CLK
drm/imx: ipuv3-plane: add zpos property
drm/imx: ipuv3-plane: add function to query atomic update status
gpu: ipu-v3: prg: add function to get channel configure status
gpu: ipu-v3: pre: add double buffer status readback
drm/amdgpu: Bump amdgpu version for context priority override.
drm/amdgpu/powerplay: fix typo in BACO header guards
drm/amdgpu/powerplay: fix return codes in BACO code
drm/amdgpu: add missing license on baco files
drm/bochs: Fix the ID mismatch error
drm/nouveau/dmem: use dma addresses during migration copies
drm/nouveau/dmem: use physical vram addresses during migration copies
drm/nouveau/dmem: extend copy function to allow direct use of physical addresses
drm/nouveau/svm: new ioctl to migrate process memory to GPU memory
drm/nouveau/dmem: device memory helpers for SVM
drm/nouveau/svm: initial support for shared virtual memory
drm/nouveau: prepare for enabling svm with existing userspace interfaces
...
Diffstat (limited to 'drivers/gpu/drm/drm_drv.c')
-rw-r--r-- | drivers/gpu/drm/drm_drv.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 12e5e2be7890..381581b01d48 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -41,7 +41,6 @@ #include "drm_crtc_internal.h" #include "drm_legacy.h" #include "drm_internal.h" -#include "drm_crtc_internal.h" /* * drm_debug: Enable debug output. @@ -265,14 +264,13 @@ void drm_minor_release(struct drm_minor *minor) * DOC: driver instance overview * * A device instance for a drm driver is represented by &struct drm_device. This - * is allocated with drm_dev_alloc(), usually from bus-specific ->probe() + * is initialized with drm_dev_init(), usually from bus-specific ->probe() * callbacks implemented by the driver. The driver then needs to initialize all * the various subsystems for the drm device like memory management, vblank * handling, modesetting support and intial output configuration plus obviously - * initialize all the corresponding hardware bits. An important part of this is - * also calling drm_dev_set_unique() to set the userspace-visible unique name of - * this device instance. Finally when everything is up and running and ready for - * userspace the device instance can be published using drm_dev_register(). + * initialize all the corresponding hardware bits. Finally when everything is up + * and running and ready for userspace the device instance can be published + * using drm_dev_register(). * * There is also deprecated support for initalizing device instances using * bus-specific helpers and the &drm_driver.load callback. But due to @@ -288,9 +286,6 @@ void drm_minor_release(struct drm_minor *minor) * Note that the lifetime rules for &drm_device instance has still a lot of * historical baggage. Hence use the reference counting provided by * drm_dev_get() and drm_dev_put() only carefully. - * - * It is recommended that drivers embed &struct drm_device into their own device - * structure, which is supported through drm_dev_init(). */ /** @@ -476,6 +471,9 @@ static void drm_fs_inode_free(struct inode *inode) * The initial ref-count of the object is 1. Use drm_dev_get() and * drm_dev_put() to take and drop further ref-counts. * + * It is recommended that drivers embed &struct drm_device into their own device + * structure. + * * Drivers that do not want to allocate their own device struct * embedding &struct drm_device can call drm_dev_alloc() instead. For drivers * that do embed &struct drm_device it must be placed first in the overall @@ -766,7 +764,7 @@ static void remove_compat_control_link(struct drm_device *dev) * @flags: Flags passed to the driver's .load() function * * Register the DRM device @dev with the system, advertise device to user-space - * and start normal device operation. @dev must be allocated via drm_dev_alloc() + * and start normal device operation. @dev must be initialized via drm_dev_init() * previously. * * Never call this twice on any device! @@ -878,9 +876,9 @@ EXPORT_SYMBOL(drm_dev_unregister); * @dev: device of which to set the unique name * @name: unique name * - * Sets the unique name of a DRM device using the specified string. Drivers - * can use this at driver probe time if the unique name of the devices they - * drive is static. + * Sets the unique name of a DRM device using the specified string. This is + * already done by drm_dev_init(), drivers should only override the default + * unique name for backwards compatibility reasons. * * Return: 0 on success or a negative error code on failure. */ |