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2016-11-09dt-bindings: mfd: Provide human readable defines for TPS65217 interruptsMilo Kim
TPS65217 supports three interrupt sources. This patch enables assigning each IRQ number in the charger and power button node. Then corresponding IRQ will be requested by each driver. Signed-off-by: Milo Kim <woogyom.kim@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-11-09x86/pat, mm: Make track_pfn_insert() return voidBorislav Petkov
It only returns 0 so we can save us the testing of its retval everywhere. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Toshi Kani <toshi.kani@hp.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Brian Gerst <brgerst@gmail.com> Cc: mcgrof@suse.com Cc: dri-devel@lists.freedesktop.org Cc: Andy Lutomirski <luto@kernel.org> Cc: Dave Airlie <airlied@redhat.com> Cc: dan.j.williams@intel.com Cc: torvalds@linux-foundation.org Link: http://lkml.kernel.org/r/20161026174839.rusfxkm3xt4ennhe@pd.tnic Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-09Merge tag 'sound-4.9-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "This became a largish pull-request, as we've got a bunch of pending ASoC fixes at this time. One noticeable change is the removal of error directive in uapi/sound/asoc.h. We found that the API has been already used on Chromebooks, so we need to support it even now. A slight big LOC is found in Qualcomm lpass driver, but the rest are all small and easy fixes for ASoC drivers (sti, sun4i, Realtek codecs, Intel, tas571x, etc) in addition to the patches to harden the ALSA core proc file accesses" * tag 'sound-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (26 commits) ALSA: info: Return error for invalid read/write ALSA: info: Limit the proc text input size ASoC: samsung: spdif: Fix DMA filter initialization ASoC: sun4i-codec: Enable bus clock after getting GPIO ASoC: lpass-cpu: add module licence and description ASoC: lpass-platform: Fix broken pcm data usage ASoC: sun4i-codec: return error code instead of NULL when create_card fails ASoC: hdmi-codec: Fix hdmi_of_xlate_dai_name when #sound-dai-cells = <0> ASoC: samsung: get access to DMA engine early to defer probe properly ASoC: da7219: Connect output enable register to DAIOUT ASoC: Intel: Skylake: Fix to turn off hdmi power on probe failure ASoC: sti-sas: enable fast io for regmap ASoC: sti: fix channel status update after playback start ASoC: PXA: Brownstone needs I2C ASoC: Intel: Skylake: Always acquire runtime pm ref on unload ASoC: Intel: Atom: add terminate entry for dmi_system_id tables ASoC: rt298: fix jack type detect error ASoC: rt5663: fix a debug statement ASoC: cs4270: fix DAPM stream name mismatch ASoC: Intel: haswell depends on sst-firmware ...
2016-11-09Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: "Two bug fixes - a memory alignment fix in the s390 only hypfs code - a fix for the generic percpu code that caused ftrace to break on s390. This is not relevant for x86 but for all architectures that use the generic percpu code" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: percpu: use notrace variant of preempt_disable/preempt_enable s390/hypfs: Use get_free_page() instead of kmalloc to ensure page alignment
2016-11-09net/mlx5: Support encap id when setting new steering entryHadar Hen Zion
In order to support steering rules which add encapsulation headers, encap_id parameter is needed. Add new mlx5_flow_act struct which holds action related parameter: action, flow_tag and encap_id. Use mlx5_flow_act struct when adding a new steering rule. This patch doesn't change any functionality. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09net/mlx5: Add creation flags when adding new flow tableHadar Hen Zion
When creating flow tables, allow the caller to specify creation flags. Currently no flags are used and as such this patch doesn't add any new functionality. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09net/sched: act_tunnel_key: Add UDP dst port optionHadar Hen Zion
The current tunnel set action supports only IP addresses and key options. Add UDP dst port option. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09net/dst: Add dst port to dst_metadata utility functionsHadar Hen Zion
Add dst port parameter to __ip_tun_set_dst and __ipv6_tun_set_dst utility functions. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09net/sched: cls_flower: Add UDP port to tunnel parametersHadar Hen Zion
The current IP tunneling classification supports only IP addresses and key. Enhance UDP based IP tunneling classification parameters by adding UDP src and dst port. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09flow_dissector: Add enums for encapsulation keysHadar Hen Zion
New encapsulation keys were added to the flower classifier, which allow classification according to outer (encapsulation) headers attributes such as key and IP addresses. In order to expose those attributes outside flower, add corresponding enums in the flow dissector. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09net/sched: act_tunnel_key: add helper inlines to access tcf_tunnel_keyHadar Hen Zion
Needed for drivers to pick the relevant action when offloading tunnel key act. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09Revert "net: stmmac: allow to split suspend/resume from init/exit callbacks"Joachim Eastwood
Instead of adding hooks inside stmmac_platform it is better to just use the standard PM callbacks within the specific dwmac-driver. This only used by the dwmac-rk driver. This reverts commit cecbc5563a02 ("stmmac: allow to split suspend/resume from init/exit callbacks"). Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09tcp: no longer hold ehash lock while calling tcp_get_info()Eric Dumazet
We had various problems in the past in tcp_get_info() and used specific synchronization to avoid deadlocks. We would like to add more instrumentation points for TCP, and avoiding grabing socket lock in tcp_getinfo() was too costly. Being able to lock the socket allows to provide consistent set of fields. inet_diag_dump_icsk() can make sure ehash locks are not held any more when tcp_get_info() is called. We can remove syncp added in commit d654976cbf85 ("tcp: fix a potential deadlock in tcp_get_info()"), but we need to use lock_sock_fast() instead of spin_lock_bh() since TCP input path can now be run from process context. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Yuchung Cheng <ycheng@google.com> Acked-by: Soheil Hassas Yeganeh <soheil@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09ASoC: topology: ABI - Rename be_dai_elems to dai_elems in manifestMengdong Lin
User space uses this field to count physical DAIs, not only BE DAIs since users may not use DPCM. So we rename this field from be_dai_elems to dai_elems. This change is backward compatible, because it does not change the layout of the struct or data type. Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-09ASoC: Add support for CS42L42 codecJames Schulman
Add support for Cirrus Logic CS42L42 codec. SoundWire support is not enabled. Features support for I2C control and I2S audio. Signed-off-by: James Schulman <james.schulman@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-09drm/edid: Remove drm_select_eldMaarten Lankhorst
The only user was i915, which is now gone. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Dave Airlie <airlied@redhat.com> #irc Cc: dri-devel@lists.freedesktop.org Link: http://patchwork.freedesktop.org/patch/msgid/1478609742-13603-9-git-send-email-maarten.lankhorst@linux.intel.com
2016-11-09PCI: Remove the irq_affinity mask from struct pci_devChristoph Hellwig
This has never been used, and now is totally unreferenced. Nuke it. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Jens Axboe <axboe@kernel.dk> Cc: linux-block@vger.kernel.org Cc: linux-pci@vger.kernel.org Link: http://lkml.kernel.org/r/1478654107-7384-7-git-send-email-hch@lst.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-09PCI/MSI: Provide pci_alloc_irq_vectors_affinity()Christoph Hellwig
This is a variant of pci_alloc_irq_vectors() that allows passing a struct irq_affinity to provide fine-grained IRQ affinity control. For now this means being able to exclude vectors at the beginning or end of the MSI vector space, but it could also be used for any other quirks needed in the future (e.g. more vectors than CPUs, or excluding CPUs from the spreading). Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Jens Axboe <axboe@kernel.dk> Cc: linux-block@vger.kernel.org Cc: linux-pci@vger.kernel.org Link: http://lkml.kernel.org/r/1478654107-7384-6-git-send-email-hch@lst.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-09genirq/affinity: Handle pre/post vectors in irq_create_affinity_masks()Christoph Hellwig
Only calculate the affinity for the main I/O vectors, and skip the pre or post vectors specified by struct irq_affinity. Also remove the irq_affinity cpumask argument that has never been used. If we ever need it in the future we can pass it through struct irq_affinity. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Jens Axboe <axboe@kernel.dk> Cc: linux-block@vger.kernel.org Cc: linux-pci@vger.kernel.org Link: http://lkml.kernel.org/r/1478654107-7384-4-git-send-email-hch@lst.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-09genirq/affinity: Handle pre/post vectors in irq_calc_affinity_vectors()Christoph Hellwig
Only calculate the affinity for the main I/O vectors, and skip the pre or post vectors specified by struct irq_affinity. Also remove the irq_affinity cpumask argument that has never been used. If we ever need it in the future we can pass it through struct irq_affinity. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Acked-by: Jens Axboe <axboe@kernel.dk> Cc: linux-block@vger.kernel.org Cc: linux-pci@vger.kernel.org Link: http://lkml.kernel.org/r/1478654107-7384-3-git-send-email-hch@lst.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-09genirq/affinity: Introduce struct irq_affinityChristoph Hellwig
Some drivers (various network and RDMA adapter for example) have a MSI-X vector layout where most of the vectors are used for I/O queues and should have CPU affinity assigned to them, but some (usually 1 but sometimes more) at the beginning or end are used for low-performance admin or configuration work and should not have any explicit affinity assigned to them. Add a new irq_affinity structure, which will be passed through a variant of pci_irq_alloc_vectors that allows to specify these requirements (and is extensible to any future quirks in that area) so that the core IRQ affinity algorithm can take this quirks into account. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Acked-by: Jens Axboe <axboe@kernel.dk> Cc: linux-block@vger.kernel.org Cc: linux-pci@vger.kernel.org Link: http://lkml.kernel.org/r/1478654107-7384-2-git-send-email-hch@lst.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-08scsi: ufs-qcom: phy/hcd: Refactoring phy clock handlingVivek Gautam
Add phy clock enable code to phy_power_on/off callbacks, and remove explicit calls to enable these phy clocks from the ufs-qcom hcd driver. Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: allow LLDDs to expose the queue mapping to blk-mqChristoph Hellwig
Just hand through the blk-mq map_queues method in the host template. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08blk-mq: export blk_mq_map_queuesChristoph Hellwig
This will allow SCSI to have a single blk_mq_ops structure that either lets the LLDD map the queues to PCIe MSIx vectors or use the default. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->seq_release callback with function callHannes Reinecke
The ->seq_release callback only ever had one implementation, so call the function directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->seq_assign callback with function callHannes Reinecke
The ->seq_assign callback only ever had one implementation, so call the function directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->seq_set_resp callback with direct function callHannes Reinecke
The ->seq_set_resp callback only ever had one implementation, so call it directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->seq_start_next callback with function callHannes Reinecke
The ->seq_start_next callback only ever had one implementation, so call the function directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->exch_done callback with function callHannes Reinecke
The ->exch_done callback only ever had one implementation, so we can as well call it directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->seq_exch_abort callback with function callHannes Reinecke
The ->seq_exch_abort callback only ever had one implementation, so we can as well call it directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->seq_send callback with function callHannes Reinecke
The ->seq_send callback only ever had one implementation, so we can as well call it directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Remove fc_rport_init()Hannes Reinecke
Function is empty now and can be removed. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Reviewed-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->rport_flush_queue callback with function callHannes Reinecke
The ->rport_flush_queue callback only ever had a single implementation, so we can as well call it directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->rport_recv_req callback with function callHannes Reinecke
The ->rport_recv_req callback only ever had one implementation, so we can as well call it directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->rport_logoff callback with function callHannes Reinecke
The ->rport_logoff callback only ever had one implementation, so we can as well call it directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Reviewed-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->rport_login callback with function callHannes Reinecke
The ->rport_login callback only ever had one implementation, so we can as well call it directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->rport_create callback with function callHannes Reinecke
The ->rport_create callback only ever had a single implementation, so we can as well call it directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->rport_lookup callback with function callHannes Reinecke
The ->rport_lookup callback only ever had a single implementation, so we can as well call it directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->rport_destroy callback with function callHannes Reinecke
The ->rport_destroy callback only ever had one implementation, so we can as well call it directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->exch_seq_send callback with function callHannes Reinecke
The ->exch_seq_send callback only ever had one implementation, so we can call the function directly and drop the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->lport_recv with function callHannes Reinecke
The ->lport_recv callback only ever had one implementation, so call the function directly and remove the callback. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->lport_reset callback with function callHannes Reinecke
The ->lport_reset callback only ever had one implementation, which already is exported. So remove it and use the function directly. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: Replace ->seq_els_rsp_send callback with function callHannes Reinecke
The 'seq_els_rsp_send' callback only ever had one implementation, so we might as well drop it and use the function directly. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: reset timeout on queue fullHannes Reinecke
When we're receiving a timeout we should be checking for queue full status; if there are still some packets pending we should be resetting the counter to ensure we're not missing out any packets which are still queued. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: quarantine timed out xidsHannes Reinecke
When a sequence times out we have no idea what happened to the frame. And we do not know if we will ever receive the frame. Hence we cannot re-use the xid as we would risk data corruption if the xid had been re-used and the timed out frame would be received after that. So we need to quarantine the xid until the lport is reset. Yes, I know this will (eventually) deplete the xid pool. But for now it's the safest method. Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: libfc: use error code for fc_rport_error()Hannes Reinecke
We only ever use the 'fp' argument for fc_rport_error() to encapsulate the error code, so we can as well do away with that and pass the error directly. Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08drm/atomic: add debugfs file to dump out atomic stateRob Clark
Useful to dump current state from debugfs, if turning on the drm.debug bit is too much overhead. The drm_state_dump() can also be used by drivers, for example to implement a module param that dumps state on error irqs. Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1478358492-30738-6-git-send-email-robdclark@gmail.com
2016-11-08drm/atomic: add new drm_debug bit to dump atomic stateRob Clark
The contents of drm_{plane,crtc,connector}_state is dumped before commit. If a driver extends any of the state structs, it can implement the corresponding funcs->atomic_print_state() to add it's own driver specific state. Signed-off-by: Rob Clark <robdclark@gmail.com> [seanpaul resolved conflict in drm_plane.h] Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-11-08drm: add helpers to go from plane state to drm_rectRob Clark
Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> [seanpaul resolved conflict in drm_plane.h] Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-11-08drm: add helper for printing to log or seq_fileRob Clark
Sometimes it is nice not to duplicate equivalent printk() and seq_printf() code. v2: simplify things w/ va_format, and use dev_printk, docs Signed-off-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1478358492-30738-3-git-send-email-robdclark@gmail.com
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