summaryrefslogtreecommitdiffstats
AgeCommit message (Collapse)AuthorFilesLines
2016-10-25Merge tag 'topic/drm-misc-2016-10-24' of ↵Dave Airlie75-759/+1355
git://anongit.freedesktop.org/drm-intel into drm-next First -misc pull for 4.10: - drm_format rework from Laurent - reservation patches from Chris that missed 4.9. - aspect ratio support in infoframe helpers and drm mode/edid code (Shashank Sharma) - rotation rework from Ville (first parts at least) - another attempt at the CRC debugfs interface from Tomeu - piles and piles of misc patches all over * tag 'topic/drm-misc-2016-10-24' of git://anongit.freedesktop.org/drm-intel: (55 commits) drm: Use u64 for intermediate dotclock calculations drm/i915: Use the per-plane rotation property drm/omap: Use per-plane rotation property drm/omap: Set rotation property initial value to BIT(DRM_ROTATE_0) insted of 0 drm/atmel-hlcdc: Use per-plane rotation property drm/arm: Use per-plane rotation property drm: Add support for optional per-plane rotation property drm/atomic: Reject attempts to use multiple rotation angles at once drm: Add drm_rotation_90_or_270() dma-buf/sync_file: hold reference to fence when creating sync_file drm/virtio: kconfig: Fixup white space. drm/fence: release fence reference when canceling event drm/i915: Handle early failure during intel_get_load_detect_pipe drm/fb_cma_helper: do not free fbdev if there is none drm: fix sparse warnings on undeclared symbols in crc debugfs gpu: Remove depends on RESET_CONTROLLER when not a provider i915: don't call drm_atomic_state_put on invalid pointer drm: Don't export the drm_fb_get_bpp_depth() function drm/arm: mali-dp: Replace drm_fb_get_bpp_depth() with drm_format_plane_cpp() drm: vmwgfx: Replace drm_fb_get_bpp_depth() with drm_format_info() ...
2016-10-23Linux 4.9-rc2v4.9-rc2Linus Torvalds1-1/+1
2016-10-23Merge tag 'upstream-4.9-rc2' of git://git.infradead.org/linux-ubifsLinus Torvalds4-12/+13
Pull UBI[FS] fixes from Richard Weinberger: "This contains fixes for issues in both UBI and UBIFS: - Fallout from the merge window, refactoring UBI code introduced some issues. - Fixes for an UBIFS readdir bug which can cause getdents() to busy loop for ever and a bug in the UBIFS xattr code" * tag 'upstream-4.9-rc2' of git://git.infradead.org/linux-ubifs: ubifs: Abort readdir upon error UBI: Fix crash in try_recover_peb() ubi: fix swapped arguments to call to ubi_alloc_aeb ubifs: Fix xattr_names length in exit paths ubifs: Rename ubifs_rename2
2016-10-23Merge tag 'ext4_for_linus_stable' of ↵Linus Torvalds9-50/+56
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 fixes from Ted Ts'o: "A few bug fixes and add some missing KERN_CONT annotations" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: add missing KERN_CONT to a few more debugging uses fscrypto: lock inode while setting encryption policy ext4: correct endianness conversion in __xattr_check_inode() fscrypto: make XTS tweak initialization endian-independent ext4: do not advertise encryption support when disabled jbd2: fix incorrect unlock on j_list_lock ext4: super.c: Update logging style using KERN_CONT
2016-10-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds8-75/+105
Pull SCSI target fixes from Nicholas Bellinger: "Here are the outstanding target-pending fixes for v4.9-rc2. This includes: - Fix v4.1.y+ reference leak regression with concurrent TMR ABORT_TASK + session shutdown. (Vaibhav Tandon) - Enable tcm_fc w/ SCF_USE_CPUID to avoid host exchange timeouts (Hannes) - target/user error sense handling fixes. (Andy + MNC + HCH) - Fix iscsi-target NOP_OUT error path iscsi_cmd descriptor leak (Varun) - Two EXTENDED_COPY SCSI status fixes for ESX VAAI (Dinesh Israni + Nixon Vincent) - Revert a v4.8 residual overflow change, that breaks sg_inq with small allocation lengths. There are a number of folks stress testing the v4.1.y regression fix in their environments, and more folks doing iser-target I/O stress testing atop recent v4.x.y code. There is also one v4.2.y+ RCU conversion regression related to explicit NodeACL configfs changes, that is still being tracked down" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target/tcm_fc: use CPU affinity for responses target/tcm_fc: Update debugging statements to match libfc usage target/tcm_fc: return detailed error in ft_sess_create() target/tcm_fc: print command pointer in debug message target: fix potential race window in target_sess_cmd_list_waiting() Revert "target: Fix residual overflow handling in target_complete_cmd_with_length" target: Don't override EXTENDED_COPY xcopy_pt_cmd SCSI status code target: Make EXTENDED_COPY 0xe4 failure return COPY TARGET DEVICE NOT REACHABLE target: Re-add missing SCF_ACK_KREF assignment in v4.1.y iscsi-target: fix iscsi cmd leak iscsi-target: fix spelling mistake "Unsolicitied" -> "Unsolicited" target/user: Fix comments to not refer to data ring target/user: Return an error if cmd data size is too large target/user: Use sense_reason_t in tcmu_queue_cmd_ring
2016-10-23Merge tag 'hwmon-for-linus-v4.9-rc2' of ↵Linus Torvalds2-4/+6
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Couple of hwmon fixes: Fix a potential ERR_PTR dereference in max31790 driver, and handle temperature readings below 0 in adm9240 driver" * tag 'hwmon-for-linus-v4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (max31790) potential ERR_PTR dereference hwmon: (adm9240) handle temperature readings below 0
2016-10-23Merge tag 'for-linus-4.9-2' of git://git.code.sf.net/p/openipmi/linux-ipmiLinus Torvalds9-5/+560
Pull IPMI updates from Corey Minyard: "A small bug fix and a new driver for acting as an IPMI device. I was on vacation during the merge window (a long vacation) but this is a bug fix that should go in and a new driver that shouldn't hurt anything. This has been in linux-next for a month or so" * tag 'for-linus-4.9-2' of git://git.code.sf.net/p/openipmi/linux-ipmi: ipmi: fix crash on reading version from proc after unregisted bmc ipmi/bt-bmc: remove redundant return value check of platform_get_resource() ipmi/bt-bmc: add a dependency on ARCH_ASPEED ipmi: Fix ioremap error handling in bt-bmc ipmi: add an Aspeed BT IPMI BMC driver
2016-10-22Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds6-2/+299
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "This updates contains: - A revert which addresses a boot failure on ARM Sun5i platforms - A new clocksource driver, which has been delayed beyond rc1 due to an interrupt driver issue which was unearthed by this driver. The debugging of that issue and the discussion about the proper solution made this driver miss the merge window. There is no point in delaying it for a full cycle as it completes the basic mainline support for the new JCore platform and does not create any risk outside of that platform" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "clocksource/drivers/timer_sun5i: Replace code by clocksource_mmio_init" clocksource: Add J-Core timer/clocksource driver of: Add J-Core timer bindings
2016-10-22Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds10-22/+40
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "Three fixes, a hw-enablement and a cross-arch fix/enablement change: - SGI/UV fix for older platforms - x32 signal handling fix - older x86 platform bootup APIC fix - AVX512-4VNNIW (Neural Network Instructions) and AVX512-4FMAPS (Multiply Accumulation Single precision instructions) enablement. - move thread_info back into x86 specific code, to make life easier for other architectures trying to make use of CONFIG_THREAD_INFO_IN_TASK_STRUCT=y" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot/smp: Don't try to poke disabled/non-existent APIC sched/core, x86: Make struct thread_info arch specific again x86/signal: Remove bogus user_64bit_mode() check from sigaction_compat_abi() x86/platform/UV: Fix support for EFI_OLD_MEMMAP after BIOS callback updates x86/cpufeature: Add AVX512_4VNNIW and AVX512_4FMAPS features x86/vmware: Skip timer_irq_works() check on VMware
2016-10-22Merge branch 'mm-urgent-for-linus' of ↵Linus Torvalds8-71/+30
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull vmap stack fixes from Ingo Molnar: "This is fallout from CONFIG_HAVE_ARCH_VMAP_STACK=y on x86: stack accesses that used to be just somewhat questionable are now totally buggy. These changes try to do it without breaking the ABI: the fields are left there, they are just reporting zero, or reporting narrower information (the maps file change)" * 'mm-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: mm: Change vm_is_stack_for_task() to vm_is_stack_for_current() fs/proc: Stop trying to report thread stacks fs/proc: Stop reporting eip and esp in /proc/PID/stat mm/numa: Remove duplicated include from mprotect.c
2016-10-22Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds6-10/+11
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Ingo Molnar: "Mostly irqchip driver fixes, plus a symbol export" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kernel/irq: Export irq_set_parent() irqchip/gic: Add missing \n to CPU IF adjustment message irqchip/jcore: Don't show Kconfig menu item for driver irqchip/eznps: Drop pointless static qualifier in nps400_of_init() irqchip/gic-v3-its: Fix entry size mask for GITS_BASER irqchip/gic-v3-its: Fix 64bit GIC{R,ITS}_TYPER accesses
2016-10-22Merge branch 'efi-urgent-for-linus' of ↵Linus Torvalds2-3/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Ingo Molnar: "Add Ard Biesheuvel as EFI co-maintainer, plus fix an ARM build bug with older toolchains" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/arm: Fix absolute relocation detection for older toolchains MAINTAINERS: Add myself as EFI maintainer
2016-10-22x86/boot/smp: Don't try to poke disabled/non-existent APICVille Syrjälä1-7/+9
Apparently trying to poke a disabled or non-existent APIC leads to a box that doesn't even boot. Let's not do that. No real clue if this is the right fix, but at least my P3 machine boots again. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Borislav Petkov <bp@suse.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Juergen Gross <jgross@suse.com> Cc: Len Brown <len.brown@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Yinghai Lu <yinghai@kernel.org> Cc: dyoung@redhat.com Cc: kexec@lists.infradead.org Cc: stable@vger.kernel.org Fixes: 2a51fe083eba ("arch/x86: Handle non enumerated CPU after physical hotplug") Link: http://lkml.kernel.org/r/1477102684-5092-1-git-send-email-ville.syrjala@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-10-21Merge tag 'powerpc-4.9-3' of ↵Linus Torvalds13-50/+148
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Fixes marked for stable: - Prevent unlikely crash in copro_calculate_slb() (Frederic Barrat) - cxl: Prevent adapter reset if an active context exists (Vaibhav Jain) Fixes for code merged this cycle: - Fix boot on systems with uncompressed kernel image (Heiner Kallweit) - Drop dump_numa_memory_topology() (Michael Ellerman) - Fix numa topology console print (Aneesh Kumar K.V) - Ignore the pkey system calls for now (Stephen Rothwell)" * tag 'powerpc-4.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Ignore the pkey system calls for now powerpc: Fix numa topology console print powerpc/mm: Drop dump_numa_memory_topology() cxl: Prevent adapter reset if an active context exists powerpc/boot: Fix boot on systems with uncompressed kernel image powerpc/mm: Prevent unlikely crash in copro_calculate_slb()
2016-10-21Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds6-10/+24
Pull KVM fixes from Radim Krčmář: "ARM: - avoid livelock when walking guest page tables - fix HYP mode static keys without CC_HAVE_ASM_GOTO MIPS: - fix a build error without TRACEPOINTS_ENABLED s390: - reject a malformed userspace configuration x86: - suppress a warning without CONFIG_CPU_FREQ - initialize whole irq_eoi array" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: arm/arm64: KVM: Map the BSS at HYP arm64: KVM: Take S1 walks into account when determining S2 write faults KVM: s390: reject invalid modes for runtime instrumentation kvm: x86: memset whole irq_eoi kvm/x86: Fix unused variable warning in kvm_timer_init() KVM: MIPS: Add missing uaccess.h include
2016-10-21Merge tag 'nfs-for-4.9-2' of git://git.linux-nfs.org/projects/anna/linux-nfsLinus Torvalds2-2/+3
Pull NFS client bugfixes from Anna Schumaker: "Just two bugfixes this time: Stable bugfix: - Fix last_write_offset incorrectly set to page boundary Other bugfix: - Fix missing-braces warning" * tag 'nfs-for-4.9-2' of git://git.linux-nfs.org/projects/anna/linux-nfs: nfs4: fix missing-braces warning pnfs/blocklayout: fix last_write_offset incorrectly set to page boundary
2016-10-21Merge tag 'acpi-4.9-rc2' of ↵Linus Torvalds2-1/+5
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix an issue related to system resume in the new WDAT-based watchdog driver and a return value of a stub function in the ACPI CPPC framework. Specifics: - Update the ACPI WDAT-based watchdog driver to ping the hardware during system resume to prevent a reset from occurring after the resume is complete (Mika Westerberg). - Fix the return value of the pcc_mbox_request_channel() stub for CONFIG_PCC unset (Hoan Tran)" * tag 'acpi-4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: watchdog: wdat_wdt: Ping the watchdog on resume mailbox: PCC: Fix return value of pcc_mbox_request_channel()
2016-10-21Merge branches 'acpi-wdat' and 'acpi-cppc'Rafael J. Wysocki2-1/+5
* acpi-wdat: watchdog: wdat_wdt: Ping the watchdog on resume * acpi-cppc: mailbox: PCC: Fix return value of pcc_mbox_request_channel()
2016-10-21Merge tag 'gic-fixes-for-4.9-rc2' of ↵Thomas Gleixner3-7/+7
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull GIC updates from Marc Zyngier: - Fix for 32bit accesses that should be 64bit on 64bit machines - Fix for a field decoding macro - Beautify a warning message
2016-10-21drm: Use u64 for intermediate dotclock calculationsChris Wilson1-2/+6
We have reached the era where monitor bandwidths now exceed 31bits in frequency calculations, though as we stored them in kHz units we are safe from overflow in the modelines for some time. [ 48.723720] UBSAN: Undefined behaviour in ../drivers/gpu/drm/drm_modes.c:325:49 [ 48.726943] signed integer overflow: [ 48.728503] 2240 * 1000000 cannot be represented in type 'int' Reported-by: Martin Liška <marxin.liska@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98372 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161021141540.26837-1-chris@chris-wilson.co.uk
2016-10-21Merge tag 'scsi-fixes' of ↵Linus Torvalds4-11/+6
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Five small fixes. Some of these, like the nested spinlock overwriting saved flags and the Kasan use after free look serious, but they seem not to have been picked up in testing or seen in the field. The biggest user visible issue is probably the wrong device handler for Clariion, which means that alua doesn't bind to the array like it should" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ipr: Fix async error WARN_ON scsi: zfcp: spin_lock_irqsave() is not nestable scsi: Remove one useless stack variable scsi: Fix use-after-free scsi: Replace wrong device handler name for CLARiiON arrays
2016-10-21Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds8-49/+115
Pull block fixes from Jens Axboe: "A set of fixes that missed the merge window, mostly due to me being away around that time. Nothing major here, a mix of nvme cleanups and fixes, and one fix for the badblocks handling" * 'for-linus' of git://git.kernel.dk/linux-block: nvmet: use symbolic constants for CNS values nvme: use symbolic constants for CNS values nvme.h: add an enum for cns values nvme.h: don't use uuid_be nvme.h: resync with nvme-cli nvme: Add tertiary number to NVME_VS nvme : Add sysfs entry for NVMe CMBs when appropriate nvme: don't schedule multiple resets nvme: Delete created IO queues on reset nvme: Stop probing a removed device badblocks: fix overlapping check for clearing
2016-10-21Merge tag 'pci-v4.9-fixes-1' of ↵Linus Torvalds3-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: "This includes: - Fix for a Layerscape driver issue that causes a use-before-set crash - Maintainer update for the Synopsis prototyping device driver" * tag 'pci-v4.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: designware-plat: Update author email address PCI: layerscape: Fix drvdata usage before assignment PCI: designware-plat: Change maintainer to Jose Abreu
2016-10-21Merge tag 'kvm-arm-for-4.9-rc2' of ↵Radim Krčmář2-5/+13
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm KVM/ARM updates for 4.9-rc2 - Handle faults generated by the page table walker as being writes - Map the BSS at EL2
2016-10-21drm/i915: Use the per-plane rotation propertyVille Syrjälä3-35/+34
On certain platforms not all planes support the same set of rotations/reflections, so let's use the per-plane property for this. This is already a problem on SKL when we use the legay cursor plane as it only supports 0|180 whereas the universal planes support 0|90|180|270, and it will be a problem on CHV soon. v2: Use drm_plane_create_rotation_property() helper v3: Drop the BIT(), use INTEL_GEN() Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (v1) Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474907460-10717-12-git-send-email-ville.syrjala@linux.intel.com
2016-10-21arm/arm64: KVM: Map the BSS at HYPMarc Zyngier1-0/+7
When used with a compiler that doesn't implement "asm goto" (such as the AArch64 port of GCC 4.8), jump labels generate a memory access to find out about the value of the key (instead of just patching the code). The key itself is likely to be stored in the BSS. This is perfectly fine, except that we don't map the BSS at HYP, leading to an exploding kernel at the first access. The obvious fix is simply to map the BSS there (which should have been done a long while ago, but hey...). Reported-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2016-10-21drm/omap: Use per-plane rotation propertyVille Syrjälä3-38/+41
The global mode_config.rotation_property is going away, switch over to per-plane rotation_property. Not sure I got the annoying crtc rotation_property handling right. Might work, or migth not. v2: Drop the BIT() Don't create rotation property twice for each primary plane Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Rob Clark <robdclark@gmail.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com> [danvet: Add comment per discussion between Tomi&Ville.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474907460-10717-8-git-send-email-ville.syrjala@linux.intel.com
2016-10-21arm64: KVM: Take S1 walks into account when determining S2 write faultsWill Deacon1-5/+6
The WnR bit in the HSR/ESR_EL2 indicates whether a data abort was generated by a read or a write instruction. For stage 2 data aborts generated by a stage 1 translation table walk (i.e. the actual page table access faults at EL2), the WnR bit therefore reports whether the instruction generating the walk was a load or a store, *not* whether the page table walker was reading or writing the entry. For page tables marked as read-only at stage 2 (e.g. due to KSM merging them with the tables from another guest), this could result in livelock, where a page table walk generated by a load instruction attempts to set the access flag in the stage 1 descriptor, but fails to trigger CoW in the host since only a read fault is reported. This patch modifies the arm64 kvm_vcpu_dabt_iswrite function to take into account stage 2 faults in stage 1 walks. Since DBM cannot be disabled at EL2 for CPUs that implement it, we assume that these faults are always causes by writes, avoiding the livelock situation at the expense of occasional, spurious CoWs. We could, in theory, do a bit better by checking the guest TCR configuration and inspecting the page table to see why the PTE faulted. However, I doubt this is measurable in practice, and the threat of livelock is real. Cc: <stable@vger.kernel.org> Cc: Julien Grall <julien.grall@arm.com> Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
2016-10-21drm/omap: Set rotation property initial value to BIT(DRM_ROTATE_0) insted of 0Ville Syrjälä2-3/+5
0 isn't a valid rotation property value, so let's set the initial value of the property to BIT(DRM_ROTATE_0) instead. v2: Drop the BIT() Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Rob Clark <robdclark@gmail.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474907460-10717-7-git-send-email-ville.syrjala@linux.intel.com
2016-10-21drm/atmel-hlcdc: Use per-plane rotation propertyVille Syrjälä1-17/+20
The global mode_config.rotation_property is going away, switch over to per-plane rotation_property. v2: Propagate error upwards (Boris) v3: Drop the BIT() Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474907460-10717-6-git-send-email-ville.syrjala@linux.intel.com
2016-10-21drm/arm: Use per-plane rotation propertyVille Syrjälä1-8/+5
The global mode_config.rotation_property is going away, switch over to per-plane rotation_property. v2: Drop the BIT() Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Mali DP Maintainers <malidp@foss.arm.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Brian Starkey <brian.starkey@arm.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474907460-10717-5-git-send-email-ville.syrjala@linux.intel.com
2016-10-21drm: Add support for optional per-plane rotation propertyVille Syrjälä5-3/+49
Not all planes on the system may support the same rotations/reflections, so make it possible to create a separate property for each plane. This way userspace gets told exactly which rotations/reflections are possible for each plane. v2: Add drm_plane_create_rotation_property() helper v3: Drop the BIT(), __builtin_ffs(x) - 1, Moar WARNs for bad parameters Deal with superfluous code shuffling Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (v1) Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474907460-10717-4-git-send-email-ville.syrjala@linux.intel.com
2016-10-21drm/atomic: Reject attempts to use multiple rotation angles at onceVille Syrjälä1-0/+2
The rotation property should only accept exactly one rotation angle at once. Let's reject attempts to set none or multiple angles. Testcase: igt/kms_rotation_crc/bad-rotation Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474907460-10717-3-git-send-email-ville.syrjala@linux.intel.com
2016-10-21drm: Add drm_rotation_90_or_270()Ville Syrjälä10-33/+28
We have intel_rotation_90_or_270() in i915 to check if the rotation is 90 or 270 degrees. Similar checks are elsewhere in drm, so let's move the helper into a central place and use it everwhere. v2: Drop the BIT() Convert all new intel_rotation_90_or_270() calls Deal with superfluous code shuffling Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (v1) Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474907460-10717-2-git-send-email-ville.syrjala@linux.intel.com
2016-10-21Merge tag 'drm-fixes-for-v4.9-rc2-part2' of ↵Linus Torvalds12-148/+187
git://people.freedesktop.org/~airlied/linux Pull more drm fixes from Dave Airlie: "Mainly some vmwgfx fixes, but also some fixes for armada, etnaviv and fsl-dcu" * tag 'drm-fixes-for-v4.9-rc2-part2' of git://people.freedesktop.org/~airlied/linux: drm/fsl-dcu: enable pixel clock when enabling CRTC drm/fsl-dcu: do not transfer registers in mode_set_nofb drm/fsl-dcu: do not transfer registers on plane init drm/fsl-dcu: enable TCON bypass mode by default drm/vmwgfx: Adjust checks for null pointers in 13 functions drm/vmwgfx: Use memdup_user() rather than duplicating its implementation drm/vmwgfx: Use kmalloc_array() in vmw_surface_define_ioctl() drm/vmwgfx: Avoid validating views on view destruction drm/vmwgfx: Limit the user-space command buffer size drm/vmwgfx: Remove a leftover debug printout drm/vmwgfx: Allow resource relocations on byte boundaries drm/vmwgfx: Enable SVGA_3D_CMD_DX_TRANSFER_FROM_BUFFER command drm/vmwgfx: Remove call to reservation_object_test_signaled_rcu before wait drm/vmwgfx: Replace numeric parameter like 0444 with macro drm/etnaviv: block 64K of address space behind each cmdstream drm/etnaviv: ensure write caches are flushed at end of user cmdstream drm/armada: fix clock counts
2016-10-21PCI: designware-plat: Update author email addressJoao Pinto1-1/+1
Although I am leaving Synopsys, I would like to keep working with the linux kernel community and help in what you might find useful. For that I am sending this patch to change my contact e-mail. Signed-off-by: Joao Pinto <jpinto@synopsys.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-10-21dma-buf/sync_file: hold reference to fence when creating sync_fileGustavo Padovan1-1/+1
fence referencing was out of balance. It was not taking any ref to the fence at creating time, but it was putting a reference when freeing the sync file. This patch fixes the balancing issue by getting a reference for the fence when creating the sync_file. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1476899313-22241-1-git-send-email-gustavo@padovan.org
2016-10-21drm/virtio: kconfig: Fixup white space.Peter Griffin1-3/+3
Use tabs instead of spaces. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1475913318-12275-1-git-send-email-peter.griffin@linaro.org Link: http://patchwork.freedesktop.org/patch/msgid/1476238699-25820-1-git-send-email-jiang.biao2@zte.com.cn
2016-10-21drm/fence: release fence reference when canceling eventGustavo Padovan1-0/+4
If the event gets canceled we also need to put away the fence reference it holds. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1476975005-30441-3-git-send-email-gustavo@padovan.org
2016-10-21kernel/irq: Export irq_set_parent()Sudip Mukherjee1-0/+1
The TPS65217 driver grew interrupt support which uses irq_set_parent(). While it's not yet clear why this is used in the first place, building the driver as a module fails with: ERROR: ".irq_set_parent" [drivers/mfd/tps65217.ko] undefined! The correctness of the driver change is still investigated, but for now it's less trouble to export irq_set_parent() than dealing with the build wreckage. [ tglx: Rewrote changelog and made the export GPL ] Fixes: 6556bdacf646 ("mfd: tps65217: Add support for IRQs") Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Cc: Marcin Niestroj <m.niestroj@grinn-global.com> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Lee Jones <lee.jones@linaro.org> Link: http://lkml.kernel.org/r/1475775403-27207-1-git-send-email-sudipm.mukherjee@gmail.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-10-21target/tcm_fc: use CPU affinity for responsesHannes Reinecke1-1/+1
The libfc stack assigns exchange IDs based on the CPU the request was received on, so we need to send the responses via the same CPU. Otherwise the send logic gets confuses and responses will be delayed, causing exchange timeouts on the initiator side. Signed-off-by: Hannes Reinecke <hare@suse.com> Cc: stable@vger.kernel.org # 4.5+ Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2016-10-21target/tcm_fc: Update debugging statements to match libfc usageHannes Reinecke1-11/+26
Update the debug statements to match those from libfc. Signed-off-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2016-10-21target/tcm_fc: return detailed error in ft_sess_create()Hannes Reinecke1-2/+3
Not every failure is due to out-of-memory; the ACLs might not be set, too. So return a detailed error code in ft_sess_create() instead of just a NULL pointer. Signed-off-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2016-10-21target/tcm_fc: print command pointer in debug messageHannes Reinecke1-1/+1
When allocating a new command we should add the pointer to the debug statements; that allows us to match this with other debug statements for handling data. Signed-off-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2016-10-21target: fix potential race window in target_sess_cmd_list_waiting()Hannes Reinecke1-4/+8
target_sess_cmd_list_waiting() might hit on a condition where the kref for the command is already 0, but the destructor has not been called yet (or is stuck in waiting for a spin lock). Rather than leaving the command on the list we should explicitly remove it to avoid race issues later on. Signed-off-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2016-10-21Merge branch 'drm-etnaviv-fixes' of git://git.pengutronix.de/lst/linux into ↵Dave Airlie2-6/+21
drm-fixes 2 more patches to stabilize the new MMUv2 support. * 'drm-etnaviv-fixes' of git://git.pengutronix.de/lst/linux: drm/etnaviv: block 64K of address space behind each cmdstream drm/etnaviv: ensure write caches are flushed at end of user cmdstream
2016-10-21Merge branch 'drm-vmwgfx-fixes' of ↵Dave Airlie5-73/+146
ssh://people.freedesktop.org/~syeh/repos_linux into drm-fixes vmwgfx cleanups and fixes. * 'drm-vmwgfx-fixes' of ssh://people.freedesktop.org/~syeh/repos_linux: drm/vmwgfx: Adjust checks for null pointers in 13 functions drm/vmwgfx: Use memdup_user() rather than duplicating its implementation drm/vmwgfx: Use kmalloc_array() in vmw_surface_define_ioctl() drm/vmwgfx: Avoid validating views on view destruction drm/vmwgfx: Limit the user-space command buffer size drm/vmwgfx: Remove a leftover debug printout drm/vmwgfx: Allow resource relocations on byte boundaries drm/vmwgfx: Enable SVGA_3D_CMD_DX_TRANSFER_FROM_BUFFER command drm/vmwgfx: Remove call to reservation_object_test_signaled_rcu before wait drm/vmwgfx: Replace numeric parameter like 0444 with macro
2016-10-21Merge branch 'drm-armada-fixes' of git://git.armlinux.org.uk/~rmk/linux-arm ↵Dave Airlie1-8/+10
into drm-fixes One small fix for Armada, where the clock prepare/enable counts were going awry. * 'drm-armada-fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: drm/armada: fix clock counts
2016-10-21Merge branch 'fixes-for-v4.9-rc2' of ↵Dave Airlie4-61/+10
http://git.agner.ch/git/linux-drm-fsl-dcu into drm-fixes This are some fixes which I hoped to still get into v4.9. I used to test them here since about 2 weeks and Meng came around to test it on the second platform making use of this IP too, so they are well tested now. * 'fixes-for-v4.9-rc2' of http://git.agner.ch/git/linux-drm-fsl-dcu: drm/fsl-dcu: enable pixel clock when enabling CRTC drm/fsl-dcu: do not transfer registers in mode_set_nofb drm/fsl-dcu: do not transfer registers on plane init drm/fsl-dcu: enable TCON bypass mode by default
2016-10-21watchdog: wdat_wdt: Ping the watchdog on resumeMika Westerberg1-0/+4
It turns out we need to ping the watchdog hardware on resume when we re-program it. Otherwise this causes inadvertent reset to trigger right after the resume is complete. Fixes: 058dfc767008 (ACPI / watchdog: Add support for WDAT hardware watchdog) Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>