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2017-04-04drm/ttm: add TTM_PL_FLAG_CONTIGUOUS v2Christian König1-0/+1
This allows drivers to specify if they need a contiguous allocation or not. v2: use space instead of tab Signed-off-by: Christian König <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-04-04drm/ttm: add io_mem_pfn callbackChristian König2-0/+20
This allows the driver to handle io_mem mappings on their own. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-04-03Merge tag 'drm-misc-next-2017-03-31' of ↵Dave Airlie24-254/+681
git://anongit.freedesktop.org/git/drm-misc into drm-next drm-misc for 4.12: Core: - Removed some fb subsampling dimension checks from core (Ville) - Some MST slot cleanup (Dhinakaran) - Extracted drm_debugfs.h & drm_ioctl.h from drmP.h (Daniel) - Added drm_atomic_helper_shutdown() to compliment suspend/resume counterparts (Daniel) - Pipe context through legacy modeset to remove legacy_backoff nasties (Daniel) - Cleanups around vblank as well as allowing lockless counter reads (Chris W.) - VGA Switcheroo added to MAINTAINERS with Lukas Wunner as reviewer (Lukas) Drivers: - Enhancements to rockchip driver probe (Jeffy) and dsi (Chris Z.) - Thunderbolt external GPU awareness added (Lukas) * tag 'drm-misc-next-2017-03-31' of git://anongit.freedesktop.org/git/drm-misc: (63 commits) apple-gmux: Don't switch external DP port on 2011+ MacBook Pros drm/nouveau: Don't register Thunderbolt eGPU with vga_switcheroo drm/amdgpu: Don't register Thunderbolt eGPU with vga_switcheroo drm/radeon: Don't register Thunderbolt eGPU with vga_switcheroo PCI: Recognize Thunderbolt devices MAINTAINERS: Add Lukas Wunner as reviewer for vga_switcheroo drm: Fix locking gotcha in page_flip ioctl drm: Clarify the role of plane_state argument to drm_simple update(). drm: Clear e after kfree in drm_mode_page_flip_ioctl drm: Convert cmpxchg(bool) back to a two step operation drm/bridge: ti-tfp410: support hpd via gpio drm: use .hword to represent 16-bit numbers Revert unrelated part of "drm: simplify the locking in the GETCRTC ioctl" drm: Fixup failure paths in drm_atomic_helper_set_config drm: Peek at the current counter/timestamp for vblank queries drm: Refactor vblank sequence number comparison drm: vblank cannot be enabled if dev->irq_enabled is false drm: Mark up accesses of vblank->enabled outside of its spinlock drm: Make the decision to keep vblank irq enabled earlier drm/atomic-helper: Remove the backoff hack from set_config ...
2017-03-31drm/vmwgfx: Define an overlaid handle_close ioctl.Thomas Hellstrom1-0/+24
Instead of providing an ioctl for each handle type, provide a single handle_close ioctl, and reuse the UNREF_DMABUF ioctl. Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]>
2017-03-30PCI: Recognize Thunderbolt devicesLukas Wunner1-0/+23
Detect on probe whether a PCI device is part of a Thunderbolt controller. Intel uses a Vendor-Specific Extended Capability (VSEC) with ID 0x1234 on such devices. Detect presence of this VSEC and cache it in a newly added is_thunderbolt bit in struct pci_dev. Also, add a helper to check whether a given PCI device is situated on a Thunderbolt daisy chain (i.e., below a PCI device with is_thunderbolt set). The necessity arises from the following: * If an external Thunderbolt GPU is connected to a dual GPU laptop, that GPU is currently registered with vga_switcheroo even though it can neither drive the laptop's panel nor be powered off by the platform. To vga_switcheroo it will appear as if two discrete GPUs are present. As a result, when the external GPU is runtime suspended, vga_switcheroo will cut power to the internal discrete GPU which may not be runtime suspended at all at this moment. The solution is to not register external GPUs with vga_switcheroo, which necessitates a way to recognize if they're on a Thunderbolt daisy chain. * Dual GPU MacBook Pros introduced 2011+ can no longer switch external DisplayPort ports between GPUs. (They're no longer just used for DP but have become combined DP/Thunderbolt ports.) The driver to switch the ports, drivers/platform/x86/apple-gmux.c, needs to detect presence of a Thunderbolt controller and, if found, keep external ports permanently switched to the discrete GPU. v2: Make kerneldoc for pci_is_thunderbolt_attached() more precise, drop portion of commit message pertaining to separate series. (Bjorn Helgaas) Cc: Andreas Noever <[email protected]> Cc: Michael Jamet <[email protected]> Cc: Tomas Winkler <[email protected]> Cc: Amir Levy <[email protected]> Acked-by: Bjorn Helgaas <[email protected]> Signed-off-by: Lukas Wunner <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/0ab165a4a35c0b60f29d4c306c653ead14fcd8f9.1489145162.git.lukas@wunner.de
2017-03-30drm: Clarify the role of plane_state argument to drm_simple update().Eric Anholt1-1/+1
Like the atomic update hook it's wrapping, the plane_state is the old one, and the new one is in plane->state. Both msxfb and tinydrm use it correctly, but I mistook it for the new state in pl111 due to its naming. Signed-off-by: Eric Anholt <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Daniel Vetter <[email protected]>
2017-03-29drm/ttm: decrease ttm bo priority numberRoger.He1-1/+1
decrease and also reserve priority number for KFD using Signed-off-by: Roger.He <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29uapi/drm:add new flag for PreemptionMonk Liu1-0/+3
when MCBP supported, we will set pre_enb bit for those IBs with PREEMPT flag tagged Signed-off-by: Monk Liu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29uapi/drm:change Preamble DescriptionMonk Liu1-1/+1
Preamble in linux doesn't mean it is CE PREAMBLE IB, instead it means this IB could be dropped if no ctx switch happens. Signed-off-by: Monk Liu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: add psp firmware info into info query and debugfsHuang Rui1-0/+4
Acked-by: Christian König <[email protected]> Signed-off-by: Huang Rui <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: add tiling flags for GFX9 (v2)Alex Deucher1-2/+8
v2: Marek: allow shifts >32 in AMDGPU_TILING_SET/GET Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: Add asic family for vega10Alex Deucher1-0/+1
Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: add NGG parametersAlex Deucher1-0/+8
NGG (Next Generation Graphics) is a new feature in GFX9.0. This adds the relevant parameters. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: Add MTYPE flags to GPU VM IOCTL interfaceAlex Xie1-0/+12
Signed-off-by: Alex Xie <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: add a VM mapping replace operation v2Christian König1-0/+1
Add a new operation to replace mappings in a VM with a new one. v2: Fix Jerry's comment, separate out clear operation. Signed-off-by: Christian König <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: implement AMDGPU_VA_OP_CLEAR v2Christian König1-0/+1
A new VM operation to remove all mappings in a range. v2: limit unmapped area as noted by Jerry Signed-off-by: Christian König <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29uapi/drm: add AMDGPU_HW_IP_UVD_ENCLeo Liu1-1/+2
Reviewed-by: Christian König <[email protected]> Signed-off-by: Leo Liu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: export gfx config double offchip LDS buffers (v3)Junwei Zhang1-0/+2
v2: move the config struct to drm_amdgpu_info_device v3: move the config feature to amdgpu_gca_config Signed-off-by: Junwei Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/ttm: add ttm_bo_init_reservedNicolai Hähnle1-0/+54
This variant of ttm_bo_init returns the validated buffer object with the reservation lock held when resv == NULL. This is convenient for callers that want to use the BO immediately, e.g. for initializing its contents. Signed-off-by: Nicolai Hähnle <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/ttm: fix the documentation of ttm_bo_initNicolai Hähnle1-1/+5
As the comment says: callers of ttm_bo_init cannot rely on having the only reference to the BO when the function returns successfully. Signed-off-by: Nicolai Hähnle <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: expose GPU sensor related informationAlex Deucher1-0/+20
This includes shader/memory clocks, temperature, GPU load, etc. v2: - add sub-queries for AMDPGU_INFO_GPU_SENSOR_* - do not break the ABI v3: - return -ENOENT when amdgpu_dpm == 0 - expose more sensor queries v4: - s/GPU_POWER/GPU_AVG_POWER/ - improve VDDNB/VDDGFX query description - fix amdgpu_dpm check v5: - agd: fix warning v6: - agd: bump version Signed-off-by: Samuel Pitoiset <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: IOCTL interface for PRT support v4Junwei Zhang1-0/+2
Till GFX8 we can only enable PRT support globally, but with the next hardware generation we can do this on a per page basis. Keep the interface consistent by adding PRT mappings and enable support globally on current hardware when the first mapping is made. v2: disable PRT support delayed and on all error paths v3: PRT and other permissions are mutal exclusive, PRT mappings don't need a BO. v4: update PRT mappings durign CS as well, make va_flags 64bit Signed-off-by: Junwei Zhang <[email protected]> Signed-off-by: Christian König <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm: Add acquire ctx parameter to ->set_configDaniel Vetter3-3/+6
Surprisingly a lot of legacy drivers roll their own, for runtime pm and because vmwgfx. Also make nouveau's set_config static while at it. Cc: Sinclair Yeh <[email protected]> Cc: Thomas Hellstrom <[email protected]> Cc: Ben Skeggs <[email protected]> Cc: Patrik Jakobsson <[email protected]> Cc: Alex Deucher <[email protected]> Cc: Christian König <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-29drm: Add acquire ctx parameter to ->page_flip(_target)Daniel Vetter2-4/+8
Again just going through the motions, no functional changes in here. Cc: Gerd Hoffmann <[email protected]> Cc: Ben Skeggs <[email protected]> Cc: Russell King <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Eric Anholt <[email protected]> Cc: Alex Deucher <[email protected]> Cc: Christian König <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>t Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-29drm: Add acquire ctx parameter to ->plane_disableDaniel Vetter3-3/+6
Nouveau had a few direct calls to ->disable_plane, I replaced those with drm_plane_force_disable. Same story for shmob. Otherwise no code changes. Cc: Ben Skeggs <[email protected]> Cc: Russell King <[email protected]> Cc: Laurent Pinchart <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-29drm: Add acquire ctx parameter to ->update_planeDaniel Vetter3-3/+7
Just rolling it out, no code change here. Cc: Ben Skeggs <[email protected]> Cc: Russell King <[email protected]> Cc: Rob Clark <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Eric Anholt <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-29drm: document the all the atomic iteratorsDaniel Vetter1-1/+158
Mostly because I want the links from the newly-added @state functions to work. But I think explaining when they're useful and that the implicit one is deprecated is good either way. Slightly repetitive unfortunately. Cc: Harry Wentland <[email protected]> Cc: Maarten Lankhorst <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-29drm: Document kms locking a bit betterDaniel Vetter4-34/+152
The rules are getting real hard, better to dump my brain into text a bit. This is by far not complete, but I think I reasonable start at least. Some of the older kms structures would need a full doc review anyway ... Cc: Harry Wentland <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Cc: Maarten Lankhorst <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-28drm: Add description for scdc variableShashank Sharma1-0/+1
This patch adds description about 'scdc' variable in drm_hdmi_info structure, to fix this warning during doc-build. "drm_connector.h:140: warning: No description found for parameter 'scdc'" V2: Rebase V3: Added extra * V4: Removed merged conflict V5: Removed extra line at start of structure (Daniel) V6: Make description single line (Daniel) Cc: Daniel Vetter <[email protected]> Signed-off-by: Shashank Sharma <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-28Backmerge tag 'v4.11-rc4' into drm-nextDave Airlie23-95/+114
Linux 4.11-rc4 The i915 GVT team need the rc4 code to base some more code on.
2017-03-27drm/atomic: Introduce drm_atomic_helper_shutdownDaniel Vetter1-0/+1
The trouble here is that it does multiple atomic commits under one drm_modeset_lock_all, which breaks the behind-the-scenes acquire context magic that function pulls off. It's much better to have one overall atomic commit. That we still have multiple atomic commits prevents us from adding some pretty useful debug checks to the atomic machinery. Hence it is really a bad idea to call the legacy drm_crtc_force_disable_all() function. There's 2 atomic drivers using this still, nouveau and tinydrm. To fix this, introduce a new drm_atomic_helper_shutdown() by extracting the code from i915. While at it improve kernel-doc and catch future offenders by sprinkling a WARN_ON into the legacy function. We should probably move those into the legacy modeset helpers, too ... v2: Make it compile on arm drivers too (Noralf). v3: Correct kerneldoc to point at _disable_all(). Reviewed-by: Maarten Lankhorst <[email protected]> Acked-by: Noralf Trønnes <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Noralf Trønnes <[email protected]> Cc: Ben Skeggs <[email protected]> Tested-by: Tomi Valkeinen <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-27drm/tinydrm: Fix drm_driver.fops.ownerNoralf Trønnes1-3/+1
drm_driver.fops can't be shared since the owner then becomes tinydrm.ko. Move the fops declaration to the driver. v2: Use DEFINE_DRM_GEM_CMA_FOPS Reported-by: Daniel Vetter <[email protected]> Signed-off-by: Noralf Trønnes <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-26Merge tag 'char-misc-4.11-rc4' of ↵Linus Torvalds1-3/+7
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "A smattering of different small fixes for some random driver subsystems. Nothing all that major, just resolutions for reported issues and bugs. All have been in linux-next with no reported issues" * tag 'char-misc-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) extcon: int3496: Set the id pin to direction-input if necessary extcon: int3496: Use gpiod_get instead of gpiod_get_index extcon: int3496: Add dependency on X86 as it's Intel specific extcon: int3496: Add GPIO ACPI mapping table extcon: int3496: Rename GPIO pins in accordance with binding vmw_vmci: handle the return value from pci_alloc_irq_vectors correctly ppdev: fix registering same device name parport: fix attempt to write duplicate procfiles auxdisplay: img-ascii-lcd: add missing sentinel entry in img_ascii_lcd_matches Drivers: hv: vmbus: Don't leak memory when a channel is rescinded Drivers: hv: vmbus: Don't leak channel ids Drivers: hv: util: don't forget to init host_ts.lock Drivers: hv: util: move waiting for release to hv_utils_transport itself vmbus: remove hv_event_tasklet_disable/enable vmbus: use rcu for per-cpu channel list mei: don't wait for os version message reply mei: fix deadlock on mei reset intel_th: pci: Add Gemini Lake support intel_th: pci: Add Denverton SOC support intel_th: Don't leak module refcount on failure to activate ...
2017-03-26Merge tag 'staging-4.11-rc4' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull IIO driver fixes from Greg KH: "Here are some small IIO driver fixes for 4.11-rc4 that resolve a number of tiny reported issues. All of these have been in linux-next for a while with no reported issues" * tag 'staging-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: iio: imu: st_lsm6dsx: fix FIFO_CTRL2 overwrite during watermark configuration iio: adc: ti_am335x_adc: fix fifo overrun recovery iio: sw-device: Fix config group initialization iio: magnetometer: ak8974: remove incorrect __exit markups iio: hid-sensor-trigger: Change get poll value function order to avoid sensor properties losing after resume from S3
2017-03-26Merge tag 'usb-4.11-rc4' of ↵Linus Torvalds1-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/PHY fixes from Greg KH: "Here are a number of small USB and PHY driver fixes for 4.11-rc4. Nothing major here, just an bunch of small fixes, and a handfull of good fixes from Johan for devices with crazy descriptors. There are a few new device ids in here as well. All of these have been in linux-next with no reported issues" * tag 'usb-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) usb: gadget: f_hid: fix: Don't access hidg->req without spinlock held usb: gadget: udc: remove pointer dereference after free usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed usb: gadget: f_uvc: Fix SuperSpeed companion descriptor's wBytesPerInterval usb: gadget: acm: fix endianness in notifications usb: dwc3: gadget: delay unmap of bounced requests USB: serial: qcserial: add Dell DW5811e usb: hub: Fix crash after failure to read BOS descriptor ACM gadget: fix endianness in notifications USB: usbtmc: fix probe error path USB: usbtmc: add missing endpoint sanity check USB: serial: option: add Quectel UC15, UC20, EC21, and EC25 modems usb: musb: fix possible spinlock deadlock usb: musb: dsps: fix iounmap in error and exit paths usb: musb: cppi41: don't check early-TX-interrupt for Isoch transfer usb-core: Add LINEAR_FRAME_INTR_BINTERVAL USB quirk uwb: i1480-dfu: fix NULL-deref at probe uwb: hwa-rc: fix NULL-deref at probe USB: wusbcore: fix NULL-deref at probe USB: uss720: fix NULL-deref at probe ...
2017-03-25Merge tag 'fscrypt-for-linus_stable' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt Pull fscrypto fixes from Ted Ts'o: "A code cleanup and bugfix for fs/crypto" * tag 'fscrypt-for-linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt: fscrypt: eliminate ->prepare_context() operation fscrypt: remove broken support for detecting keyring key revocation
2017-03-25Merge tag 'hwmon-for-linus-v4.11-rc4' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - bug fixes in asus_atk0110, it87 and max31790 drivers - added missing API definition to hwmon core * tag 'hwmon-for-linus-v4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (asus_atk0110) fix uninitialized data access hwmon: Add missing HWMON_T_ALARM hwmon: (it87) Avoid registering the same chip on both SIO addresses hwmon: (max31790) Set correct PWM value
2017-03-25Merge tag 'for-linus' of ↵Linus Torvalds2-14/+19
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma fixes from Doug Ledford: "This has been a slow -rc cycle for the RDMA subsystem. We really haven't had a lot of rc fixes come in. This pull request is the first of this entire rc cycle and it has all of the suitable fixes so far and it's still only about 20 patches. The fix for the minor breakage cause by the dma mapping patchset is in here, as well as a couple other potential oops fixes, but the rest is more minor. Summary: - fix for dma_ops change in this kernel, resolving the s390, powerpc, and IOMMU operation - a few other oops fixes - the rest are all minor fixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/qib: fix false-postive maybe-uninitialized warning RDMA/iser: Fix possible mr leak on device removal event IB/device: Convert ib-comp-wq to be CPU-bound IB/cq: Don't process more than the given budget IB/rxe: increment msn only when completing a request uapi: fix rdma/mlx5-abi.h userspace compilation errors IB/core: Restore I/O MMU, s390 and powerpc support IB/rxe: Update documentation link RDMA/ocrdma: fix a type issue in ocrdma_put_pd_num() IB/rxe: double free on error RDMA/vmw_pvrdma: Activate device on ethernet link up RDMA/vmw_pvrdma: Dont hardcode QP header page RDMA/vmw_pvrdma: Cleanup unused variables infiniband: Fix alignment of mmap cookies to support VIPT caching IB/core: Protect against self-requeue of a cq work item i40iw: Receive netdev events post INET_NOTIFIER state
2017-03-25drm/vblank: Remove DRM_VBLANKTIME_IN_VBLANKDaniel Vetter1-1/+0
The core code doesn't care at all about this, it's entirely dead. Cc: Mario Kleiner <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-25drm: Extract drm_ioctl.hDaniel Vetter2-60/+103
To match the drm_ioctl.c we already have. v2: Remove spurious space (Ville). Cc: Ville Syrjälä <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2017-03-24uapi: fix rdma/mlx5-abi.h userspace compilation errorsDmitry V. Levin1-1/+2
Consistently use types from linux/types.h to fix the following rdma/mlx5-abi.h userspace compilation errors: /usr/include/rdma/mlx5-abi.h:69:25: error: 'u64' undeclared here (not in a function) MLX5_LIB_CAP_4K_UAR = (u64)1 << 0, /usr/include/rdma/mlx5-abi.h:69:29: error: expected ',' or '}' before numeric constant MLX5_LIB_CAP_4K_UAR = (u64)1 << 0, Include <linux/if_ether.h> to fix the following rdma/mlx5-abi.h userspace compilation error: /usr/include/rdma/mlx5-abi.h:286:12: error: 'ETH_ALEN' undeclared here (not in a function) __u8 dmac[ETH_ALEN]; Signed-off-by: Dmitry V. Levin <[email protected]> Signed-off-by: Doug Ledford <[email protected]>
2017-03-24IB/core: Restore I/O MMU, s390 and powerpc supportBart Van Assche1-13/+17
Avoid that the following error message is reported on the console while loading an RDMA driver with I/O MMU support enabled: DMAR: Allocating domain for mlx5_0 failed Ensure that DMA mapping operations that use to_pci_dev() to access to struct pci_dev see the correct PCI device. E.g. the s390 and powerpc DMA mapping operations use to_pci_dev() even with I/O MMU support disabled. This patch preserves the following changes of the DMA mapping updates patch series: - Introduction of dma_virt_ops. - Removal of ib_device.dma_ops. - Removal of struct ib_dma_mapping_ops. - Removal of an if-statement from each ib_dma_*() operation. - IB HW drivers no longer set dma_device directly. Reported-by: Sebastian Ott <[email protected]> Reported-by: Parav Pandit <[email protected]> Fixes: commit 99db9494035f ("IB/core: Remove ib_device.dma_device") Signed-off-by: Bart Van Assche <[email protected]> Reviewed-by: [email protected] Tested-by: [email protected] Reviewed-by: Leon Romanovsky <[email protected]> Signed-off-by: Doug Ledford <[email protected]>
2017-03-24Merge tag 'armsoc-fixes' of ↵Linus Torvalds2-20/+5
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: - a couple of OMAP 4.11 regression fixes, including a boot regression for SmartReflex, hypervisor mode in thumb2 mode, and reference counting of device nodes - a fix for cpu_idle on at91 - minor DT fixes on across several platforms: sunxi, bcm53xx, at91, nsp, ns2, ux500, omap - a fix to correct an API change in the reset controllers * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits) arm64: dts: NS2: Add dma-coherent to relevant DT entries reset: fix optional reset_control_get stubs to return NULL ARM: sun8i: a23/a33: drop bl_en_pin GPIO pinmux in reference design DTSI ARM: dts: sun7i: lamobo-r1: Fix CPU port RGMII settings ARM: dts: NSP: GPIO reboot open-source ARM: at91: pm: cpu_idle: switch DDR to power-down mode ARM: dts: add the AB8500 clocks to the device tree ARM: dts: imx6sx-udoo-neo: Fix reboot hang ARM: sun8i: Fix the mali clock rate ARM: dts: BCM5301X: Correct GIC_PPI interrupt flags ARM: dts: BCM5301X: Fix memory start address ARM: dts: BCM5301X: Fix UARTs on bcm953012k Revert "ARM: at91/dt: sama5d2: Use new compatible for ohci node" ARM: OMAP2+: Release device node after it is no longer needed. ARM: OMAP2+: Fix device node reference counts ARM: OMAP2+: Remove legacy gpmc-nand.c ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure ARM: dts: am335x-pcm953: Fix legacy wakeup source binding ARM: omap2plus_defconfig: Enable INPUT_MOUSEDEV as loadable modules ARM: dts: am57xx-idk: tpic2810 is on I2C bus, not SPI ...
2017-03-24Merge tag 'arm64-fixes' of ↵Linus Torvalds1-1/+3
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "There's a kaslr fix and then two patches to update our native and compat syscall tables. Arnd asked that we take the addition of statx to the asm-generic unistd.h via arm64, as he didn't have anything queued in the asm-generic tree. Summary: - Fix mapping of kernel image under certain kaslr offsets - Hook up new statx syscall in asm-generic syscall table - Update compat syscall table to match arch/arm/ (pkeys and statx)" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: kaslr: Fix up the kernel image alignment arm64: compat: Update compat syscalls generic syscalls: Wire up statx syscall
2017-03-24Merge branch 'linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes regressions in the crypto ccp driver and the hwrng drivers for amd and geode" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: hwrng: geode - Revert managed API changes hwrng: amd - Revert managed API changes crypto: ccp - Assign DMA commands to the channel's CCP
2017-03-24Merge tag 'iommu-fixes-v4.11-rc3' of ↵Linus Torvalds1-5/+13
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fixes from Joerg Roedel: "A few fixes piled up: - fix a NULL-ptr dereference that happens in VT-d on some platforms - a fix for ARM MSI region reporting, so that a sane interface makes it to a released kernel - fixes for leaf-checking in ARM io-page-table code - two fixes for IO/TLB flushing code on ARM Exynos platforms" * tag 'iommu-fixes-v4.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu: Disambiguate MSI region types iommu/exynos: Workaround FLPD cache flush issues for SYSMMU v5 iommu/exynos: Block SYSMMU while invalidating FLPD cache iommu/vt-d: Fix NULL pointer dereference in device_to_iommu iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
2017-03-24Merge tag 'drm-fixes-for-v4.11-rc4' of ↵Linus Torvalds1-0/+12
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: - one core drm/fbdev regression fix - a set of i915 fixes including a few GVT related fixes, along with some reset fixes - one new PCI id for amdgpu, and some minor workaround regression fixes - .. and a set of exynos fixes, dropping support for an old unsupported SoC, some vblank timing fixes, and an info leak fix * tag 'drm-fixes-for-v4.11-rc4' of git://people.freedesktop.org/~airlied/linux: (34 commits) drm/fb-helper: Allow var->x/yres(_virtual) < fb->width/height again drm/i915: make context status notifier head be per engine drm/i915: Avoid rcu_barrier() from reclaim paths (shrinker) drm/exynos/dsi: make te-gpios optional drm/exynos: Print kernel pointers in a restricted form drm/exynos/decon5433: fix software trigger mask drm/exynos/fimd: signal frame done interrupt at front porch drm/exynos/decon5433: signal frame done interrupt at front porch drm/exynos/decon5433: fix vblank event handling drm/exynos: move crtc event handling to drivers callbacks drm/exynos: Remove support for Exynos4415 (SoC not supported anymore) drm/exynos/decon5433: & vs | typo drm/amd/amdgpu: add POLARIS12 PCI ID drm/i915/gvt: Fix gvt scheduler interval time drm/i915/gvt: GVT pin/unpin shadow context drm/i915/gvt: scan shadow indirect context image when valid drm/i915/kvmgt: fix suspicious rcu dereference usage drm/i915/gvt: add enable_execlists check before enable gvt drm/i915/gvt: Remove bogus retry around i915_wait_request drm/i915/gvt: correct the ggtt valid bit check in pipe control command ...
2017-03-24drm/debugfs: Add kerneldocDaniel Vetter1-7/+31
I've decided to not document drm_debugfs_remove_files, it's on the way out. The biggest part is a huge todo.rst entry with what all should be improved. v2: Nits from Gabriel. Cc: Gabriel Krisman Bertazi <[email protected]> Reviewed-by: Gabriel Krisman Bertazi <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-24drm: document driver interface for CRC capturingDaniel Vetter1-1/+4
This was missed in Tomeu's patch. Also remove the kerneldoc for the internal function, we don't document that in general. While at it word-smith the docs slightly for more clarity. Cc: Tomeu Vizoso <[email protected]> Reviewed-by: Tomeu Vizoso <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-24drm: Extract drm_debugfs.hDaniel Vetter2-43/+78
Doc polish will follow in the next patch. v2: Put the include guard #endif at the end (Ville). Cc: Ville Syrjälä <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
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