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2014-04-23dt: Fix binding typos in clock-names and interrupt-namesGeert Uytterhoeven
s/interrupts-names/interrupt-names/g s/clocks-names/clock-names/g Some of the binding files and device tree files get this wrong and the kernel won't be able to pick it up. Fix them up now so that they don't get widely used. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by : Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-04-20Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds
Pull slave-dmaengine fixes from Vinod Koul: "Back from long weekend here in India and now the time to send fixes for slave dmaengine. - Dan's fix of sirf xlate code - Jean's fix for timberland - edma fixes by Sekhar for SG handling and Yuan for changing init call" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dma: fix eDMA driver as a subsys_initcall dmaengine: sirf: off by one in of_dma_sirfsoc_xlate() platform: Fix timberdale dependencies dma: edma: fix incorrect SG list handling
2014-04-20Merge tag 'iommu-fixes-v3.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: "Fixes for regressions: - fix wrong IOMMU enumeration causing some SCSI device drivers initialization failures - ARM-SMMU fixes for a panic condition and a wrong return value" * tag 'iommu-fixes-v3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/arm-smmu: fix panic in arm_smmu_alloc_init_pte iommu/arm-smmu: Return 0 on unmap failure iommu/vt-d: fix bug in matching PCI devices with DRHD/RMRR descriptors iommu/vt-d: Fix get_domain_for_dev() handling of upstream PCIe bridges iommu/vt-d: fix memory leakage caused by commit ea8ea46
2014-04-19Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "Unfortunately this contains no easter eggs, its a bit larger than I'd like, but I included a patch that just moves code from one file to another and I'd like to avoid merge conflicts with that later, so it makes it seem worse than it is, Otherwise: - radeon: fixes to use new microcode to stabilise some cards, use some common displayport code, some runtime pm fixes, pll regression fixes - i915: fix for some context oopses, a warn in a used path, backlight fixes - nouveau: regression fix - omap: a bunch of fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (51 commits) drm: bochs: drop unused struct fields drm: bochs: add power management support drm: cirrus: add power management support drm: Split out drm_probe_helper.c from drm_crtc_helper.c drm/plane-helper: Don't fake-implement primary plane disabling drm/ast: fix value check in cbr_scan2 drm/nouveau/bios: fix a bit shift error introduced by 457e77b drm/radeon/ci: make sure mc ucode is loaded before checking the size drm/radeon/si: make sure mc ucode is loaded before checking the size drm/radeon: improve PLL params if we don't match exactly v2 drm/radeon: memory leak on bo reservation failure. v2 drm/radeon: fix VCE fence command drm/radeon: re-enable mclk dpm on R7 260X asics drm/radeon: add support for newer mc ucode on CI (v2) drm/radeon: add support for newer mc ucode on SI (v2) drm/radeon: apply more strict limits for PLL params v2 drm/radeon: update CI DPM powertune settings drm/radeon: fix runpm handling on APUs (v4) drm/radeon: disable mclk dpm on R7 260X drm/tegra: Remove gratuitous pad field ...
2014-04-19Merge branch 'drm-next-3.15-wip' of ↵Dave Airlie
git://people.freedesktop.org/~deathsimple/linux into drm-next Some i2c fixes over DisplayPort. * 'drm-next-3.15-wip' of git://people.freedesktop.org/~deathsimple/linux: drm/radeon: Improve vramlimit module param documentation drm/radeon: fix audio pin counts for DCE6+ (v2) drm/radeon/dp: switch to the common i2c over aux code drm/dp/i2c: Update comments about common i2c over dp assumptions (v3) drm/dp/i2c: send bare addresses to properly reset i2c connections (v4) drm/radeon/dp: handle zero sized i2c over aux transactions (v2) drm/i915: support address only i2c-over-aux transactions drm/tegra: dp: Support address-only I2C-over-AUX transactions
2014-04-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull more networking fixes from David Miller: 1) Fix mlx4_en_netpoll implementation, it needs to schedule a NAPI context, not synchronize it. From Chris Mason. 2) Ipv4 flow input interface should never be zero, it should be LOOPBACK_IFINDEX instead. From Cong Wang and Julian Anastasov. 3) Properly configure MAC to PHY connection in mvneta devices, from Thomas Petazzoni. 4) sys_recv should use SYSCALL_DEFINE. From Jan Glauber. 5) Tunnel driver ioctls do not use the correct namespace, fix from Nicolas Dichtel. 6) Fix memory leak on seccomp filter attach, from Kees Cook. 7) Fix lockdep warning for nested vlans, from Ding Tianhong. 8) Crashes can happen in SCTP due to how the auth_enable value is managed, fix from Vlad Yasevich. 9) Wireless fixes from John W Linville and co. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (45 commits) net: sctp: cache auth_enable per endpoint tg3: update rx_jumbo_pending ring param only when jumbo frames are enabled vlan: Fix lockdep warning when vlan dev handle notification seccomp: fix memory leak on filter attach isdn: icn: buffer overflow in icn_command() ip6_tunnel: use the right netns in ioctl handler sit: use the right netns in ioctl handler ip_tunnel: use the right netns in ioctl handler net: use SYSCALL_DEFINEx for sys_recv net: mdio-gpio: Add support for separate MDI and MDO gpio pins net: mdio-gpio: Add support for active low gpio pins net: mdio-gpio: Use devm_ functions where possible ipv4, route: pass 0 instead of LOOPBACK_IFINDEX to fib_validate_source() ipv4, fib: pass LOOPBACK_IFINDEX instead of 0 to flowi4_iif mlx4_en: don't use napi_synchronize inside mlx4_en_netpoll net: mvneta: properly configure the MAC <-> PHY connection in all situations net: phy: add minimal support for QSGMII PHY sfc:On MCDI timeout, issue an FLR (and mark MCDI to fail-fast) mwifiex: fix hung task on command timeout mwifiex: process event before command response ...
2014-04-18Merge tag 'char-misc-3.15-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a few driver fixes for char/misc drivers that resolve reported issues. All have been in linux-next successfully for a few days" * tag 'char-misc-3.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Drivers: hv: vmbus: Negotiate version 3.0 when running on ws2012r2 hosts Tools: hv: Handle the case when the target file exists correctly vme_tsi148: Utilize to_pci_dev() macro vme_tsi148: Fix PCI address mapping assumption vme_tsi148: Fix typo in tsi148_slave_get() w1: avoid recursive device_add w1: fix netlink refcnt leak on error path misc: Grammar s/addition/additional/ drivers: mcb: fix memory leak in chameleon_parse_cells() error path mei: ignore client writing state during cb completion mei: me: do not load the driver if the FW doesn't support MEI interface GenWQE: Increase driver version number GenWQE: Fix multithreading problems GenWQE: Ensure rc is not returning an uninitialized value GenWQE: Add wmb before DDCB is started GenWQE: Enable access to VPD flash area
2014-04-18Merge tag 'driver-core-3.15-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are some driver core fixes for 3.15-rc2. Also in here are some documentation updates, as well as an API removal that had to wait for after -rc1 due to the cleanups coming into you from multiple developer trees (this one and the PPC tree.) All have been in linux next successfully" * tag 'driver-core-3.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: drivers/base/dd.c incorrect pr_debug() parameters Documentation: Update stable address in Chinese and Japanese translations topology: Fix compilation warning when not in SMP Chinese: add translation of io_ordering.txt stable_kernel_rules: spelling/word usage sysfs, driver-core: remove unused {sysfs|device}_schedule_callback_owner() kernfs: protect lazy kernfs_iattrs allocation with mutex fs: Don't return 0 from get_anon_bdev
2014-04-18Merge tag 'staging-3.15-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are a few staging driver fixes for issues that have been reported for 3.15-rc2. Also dominating the diffstat for the pull request is the removal of the rtl8187se driver. It's no longer needed in staging as a "real" driver for this hardware is now merged in the tree in the "correct" location in drivers/net/ All of these patches have been tested in linux-next" * tag 'staging-3.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: r8188eu: Fix case where ethtype was never obtained and always be checked against 0 staging: r8712u: Fix case where ethtype was never obtained and always be checked against 0 staging: r8188eu: Calling rtw_get_stainfo() with a NULL sta_addr will return NULL staging: comedi: fix circular locking dependency in comedi_mmap() staging: r8723au: Add missing initialization of change_inx in sort algorithm Staging: unisys: use after free in list_for_each() staging: unisys: use after free in error messages staging: speakup: fix misuse of kstrtol() in handle_goto() staging: goldfish: Call free_irq in error path staging: delete rtl8187se wireless driver staging: rtl8723au: Fix buffer overflow in rtw_get_wfd_ie() staging: gs_fpgaboot: remove __TIMESTAMP__ macro staging: vme: fix memory leak in vme_user_probe() staging: fpgaboot: clean up Makefile staging/usbip: fix store_attach() sscanf return value check staging/usbip: userspace - fix usbipd SIGSEGV from refresh_exported_devices() staging: rtl8188eu: remove spaces, correct counts to unbreak P2P ioctls staging/rtl8821ae: Fix OOM handling in _rtl_init_deferred_work()
2014-04-18Merge tag 'tty-3.15-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are a number of small tty/serial driver fixes for 3.15-rc2. Also in here are some Documentation file removals for drivers that we removed a long time ago, no need to keep it around any longer. All of these have been in linux-next for a bit" * tag 'tty-3.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "serial: 8250, disable "too much work" messages" serial: amba-pl011: fix regression, causing an Oops on rmmod tty: Fix help text of SYNCLINK_CS tty: fix memleak in alloc_pid ttyprintk: Allow built as a module ttyprintk: Fix wrong tty_unregister_driver() call in the error path serial: 8250, disable "too much work" messages Documentation/serial: Delete obsolete driver documentation serial: omap: Fix missing pm_runtime_resume handling by simplifying code serial_core: Fix pm imbalance on unbind serial: pl011: change Rx burst size to half of trigger level serial: timberdale: Depend on X86_32 serial: st-asc: Fix SysRq char handling Revert "serial: clps711x: Give a chance to perform useful tasks during wait loop" serial_core: Fix conditional start_tx on ring buffer not empty serial: efm32: use $vendor,$device scheme for compatible string serial: omap: free the wakeup settings in remove
2014-04-18Merge tag 'usb-3.15-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of tiny USB fixes and new device ids for 3.15-rc2. Nothing major, just issues some people have reported. All of these have been in linux-next" * tag 'usb-3.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: uas: fix deadlocky memory allocations uas: fix error handling during scsi_scan() uas: fix GFP_NOIO under spinlock uwb: adds missing error handling USB: cdc-acm: Remove Motorola/Telit H24 serial interfaces from ACM driver USB: ohci-jz4740: FEAT_POWER is a port feature, not a hub feature USB: ohci-jz4740: Fix uninitialized variable warning USB: EHCI: tegra: set txfill_tuning usb: ehci-platform: Return immediately from suspend if ehci_suspend fails usb: ehci-exynos: Return immediately from suspend if ehci_suspend fails USB: fix crash during hotplug of PCI USB controller card USB: cdc-acm: fix double usb_autopm_put_interface() in acm_port_activate() usb: usb-common: fix typo for usb_state_string USB: usb_wwan: fix handling of missing bulk endpoints USB: pl2303: add ids for Hewlett-Packard HP POS pole displays USB: cp210x: Add 8281 (Nanotec Plug & Drive) usb: option driver, add support for Telit UE910v2 Revert "USB: serial: add usbid for dell wwan card to sierra.c" USB: serial: ftdi_sio: add id for Brainboxes serial cards
2014-04-18Merge branch 'akpm' (incoming from Andrew)Linus Torvalds
Merge misc fixes from Andrew Morton: "13 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: thp: close race between split and zap huge pages mm: fix new kernel-doc warning in filemap.c mm: fix CONFIG_DEBUG_VM_RB description mm: use paravirt friendly ops for NUMA hinting ptes mips: export flush_icache_range mm/hugetlb.c: add cond_resched_lock() in return_unused_surplus_pages() wait: explain the shadowing and type inconsistencies Shiraz has moved Documentation/vm/numa_memory_policy.txt: fix wrong document in numa_memory_policy.txt powerpc/mm: fix ".__node_distance" undefined kernel/watchdog.c:touch_softlockup_watchdog(): use raw_cpu_write() init/Kconfig: move the trusted keyring config option to general setup vmscan: reclaim_clean_pages_from_list() must use mod_zone_page_state()
2014-04-18Shiraz has movedViresh Kumar
shiraz.hashim@st.com email-id doesn't exist anymore as he has left the company. Replace ST's id with shiraz.linux.kernel@gmail.com. It also updates .mailmap file to fix address for 'git shortlog'. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Cc: Shiraz Hashim <shiraz.linux.kernel@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-18Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== pull request: wireless 2014-04-17 Please pull this batch of fixes intended for the 3.15 stream... For the mac80211 bits, Johannes says: "We have a fix from Chun-Yeow to not look at management frame bitrates that are typically really low, two fixes from Felix for AP_VLAN interfaces, a fix from Ido to disable SMPS settings when a monitor interface is enabled, a radar detection fix from Michał and a fix from myself for a very old remain-on-channel bug." For the iwlwifi bits, Emmanuel says: "I have new device IDs and a new firmware API. These are the trivial ones. The less trivial ones are Johannes's fix that delays the enablement of an interrupt coalescing hardware until after association - this fixes a few connection problems seen in the field. Eyal has a bunch of rate control fixes. I decided to add these for 3.15 because they fix some disconnection and packet loss scenarios which were reported by the field. I also have a fix for a memory leak that happens only with a very new NIC." Along with those... Amitkumar Karwar fixes a couple of problems relating to driver/firmware interactions in mwifiex. Christian Engelmayer avoids a couple of potential memory leaks in the new rsi driver. Eliad Peller provides a wl18xx mailbox alignment fix for problems when using new firmware. Frederic Danis adds a couple of missing debugging strings to the cw1200 driver. Geert Uytterhoeven adds a variable initialization inside of the rsi driver. Luciano Coelho patches the wlcore code to ignore dummy packet events in PLT mode in order to work around a firmware bug. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-18tg3: update rx_jumbo_pending ring param only when jumbo frames are enabledIvan Vecera
The patch fixes a problem with dropped jumbo frames after usage of 'ethtool -G ... rx'. Scenario: 1. ip link set eth0 up 2. ethtool -G eth0 rx N # <- This zeroes rx-jumbo 3. ip link set mtu 9000 dev eth0 The ethtool command set rx_jumbo_pending to zero so any received jumbo packets are dropped and you need to use 'ethtool -G eth0 rx-jumbo N' to workaround the issue. The patch changes the logic so rx_jumbo_pending value is changed only if jumbo frames are enabled (MTU > 1500). Signed-off-by: Ivan Vecera <ivecera@redhat.com> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-18Merge tag 'rdma-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband Pull infiniband/rdma updates from Roland Dreier: - mostly cxgb4 fixes unblocked by the merge of some prerequisites via the net tree - drop deprecated MSI-X API use. - a couple other miscellaneous things. * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: RDMA/cxgb4: Fix over-dereference when terminating RDMA/cxgb4: Use uninitialized_var() RDMA/cxgb4: Add missing debug stats RDMA/cxgb4: Initialize reserved fields in a FW work request RDMA/cxgb4: Use pr_warn_ratelimited RDMA/cxgb4: Max fastreg depth depends on DSGL support RDMA/cxgb4: SQ flush fix RDMA/cxgb4: rmb() after reading valid gen bit RDMA/cxgb4: Endpoint timeout fixes RDMA/cxgb4: Use the BAR2/WC path for kernel QPs and T5 devices IB/mlx5: Add block multicast loopback support IB/mthca: Use pci_enable_msix_exact() instead of pci_enable_msix() IB/qib: Use pci_enable_msix_range() instead of pci_enable_msix()
2014-04-18Merge tag 'pci-v3.15-fixes-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "These are fixes for a powerpc NULL pointer dereference, an OF interrupt mapping issue on some of the new host bridges, and a DesignWare iATU issue. Host bridge drivers - Fix OF interrupt mapping for DesignWare, R-Car, Tegra (Lucas Stach) - Fix DesignWare iATU programming (Mohit Kumar) Miscellaneous - Fix powerpc NULL dereference from list_for_each_entry() update (Mike Qiu)" * tag 'pci-v3.15-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: tegra: Use new OF interrupt mapping when possible PCI: rcar: Use new OF interrupt mapping when possible PCI: designware: Use new OF interrupt mapping when possible PCI: designware: Fix iATU programming for cfg1, io and mem viewport PCI: designware: Fix comment for setting number of lanes powerpc/PCI: Fix NULL dereference in sys_pciconfig_iobase() list traversal
2014-04-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fixes from Jiri Kosina: - fix for merge window mismerge in hid-sony, from Frank Praznik - fix for Surface Type/Touch Cover 2 device, from Benjamin Tissoires - quirk for ThinkPad Helix sensor hub from Stephen Chandler Paul * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: core: do not scan constant input report Revert "HID: microsoft: Add ID's for Surface Type/Touch Cover 2" HID: sensor-hub: add sensor hub quirk for ThinkPad Helix HID: sony: Fix cancel_work_sync mismerge
2014-04-18Merge tag 'dt-fixes-for-3.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - fix error handling in of_update_property - fix section mismatch warnings in __reserved_mem_check_root - add empty of_find_node_by_path for !OF builds - add various missing binding documentation * tag 'dt-fixes-for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of: add empty of_find_node_by_path() for !OF of: Clean up of_update_property DT: add vendor prefix for EBV Elektronik of: Fix the section mismatch warnings. of: Add vendor prefix for Digi International Inc. DT: I2C: Add trivial bindings used by kirkwood boards DT: Vendor: Add prefixes used by Kirkwood devices DT: bindings: add missing Marvell Kirkwood SoC documentation dt-bindings: add vendor-prefix for Newhaven Display of: add vendor prefix for I2SE GmbH of: add vendor prefix for ISEE 2007 S.L.
2014-04-18drm: bochs: drop unused struct fieldsGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-04-18drm: bochs: add power management supportGerd Hoffmann
bochs kms driver lacks power management support, thus the vga display doesn't work any more after S3 resume. Fix this by adding suspend and resume functions. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-04-18drm: cirrus: add power management supportGerd Hoffmann
cirrus kms driver lacks power management support, thus the vga display doesn't work any more after S3 resume. Fix this by adding suspend and resume functions. Also make the mode_set function unblank the screen. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-04-18drm: Split out drm_probe_helper.c from drm_crtc_helper.cDaniel Vetter
This is leftover stuff from my previous doc round which I kinda wanted to do but didn't yet due to rebase hell. The modeset helpers and the probing helpers a independent and e.g. i915 uses the probing stuff but has its own modeset infrastructure. It hence makes to split this up. While at it add a DOC: comment for the probing libraray. It would be rather neat to pull some of the DocBook documenting these two helpers into in-line DOC: comments. But unfortunately kerneldoc doesn't support markdown or something similar to make nice-looking documentation, so the current state is better. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-04-18drm/plane-helper: Don't fake-implement primary plane disablingDaniel Vetter
After thinking about this topic a bit more I've reached the conclusion that implementing this doesn't make sense: - The locking is all wrong: set_config(NULL) will also unlink encoders and connectors, but those links are protected with the mode_config mutex. In the ->disable_plane callback we only hold all modeset locks, but eventually we want to switch to just grabbing the per-crtc (and maybe per-plane) locks as needed, maybe based on ww_mutexes. Having a callback which absolutely needs all modeset locks is bad for this conversion. Note that the same isn't true for the provided ->update_plane since we've audited the crtc helpers to make sure that not encoder or connector links are changed. - There's no way to re-enable the plane with an ->update_plane: The connectors/encoder links are lost and so we can't re-enable the CRTC. Even without that issue the driver might have reassigned some shared resources (as opposed to e.g. DPMS off, where drivers are not allowed to do that to make sure the CRTC can be enabled again). - The semantics don't make much sense: Userspace asked to scan out black (or some other color if the driver supports a background color), not that the screen be disabled. - Implementing proper primary plane support (i.e. actually disabling the primary plane without disabling the CRTC) is really simple, at least if all the hw needs is flipping a bit. The big task is auditing all the interactions with other ioctls when the CRTC is on but there's no primary plane (e.g. pageflips). And some of that work still needs to be done. Cc: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-04-18drm/ast: fix value check in cbr_scan2Dave Airlie
this is a typo vs the ums driver, fix to check correct value. Found initially by Coverity. Reported-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-04-18drm/nouveau/bios: fix a bit shift error introduced by 457e77bSergei Antonov
Commit 457e77b26428ab4a24998eecfb99f27fa4195397 added two checks applied to a value received from nv_rd32(bios, 0x619f04). But after this new piece of code is executed, the addr local variable does not hold the same value it used to hold before the commit. Here is what is was assigned in the original code: (u64)(nv_rd32(bios, 0x619f04) & 0xffffff00) << 8 in the committed code it ends up with this value: (u64)(nv_rd32(bios, 0x619f04) >> 8) << 8 These expressions are obviously not equivalent. My Nvidia video card does not show anything on the display when I boot a kernel containing this commit. The patch fixes the code so that the new checks are still done, but the side effect of an incorrect addr value is gone. Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sergei Antonov <saproj@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-04-18Merge tag 'omapdrm-fixes-3.15' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next Fixes for omapdrm, some of which were already present in 3.14, and some which appeared in 3.15-rc1: - fixes for primary-plane handling which caused crashes - fix all kinds of uninit issues which prevented from unloading the omapdrm module. - fixes for HDMI enable/disable issues * tag 'omapdrm-fixes-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: drm/omap: fix the handling of fb ref counts drm/omap: protect omap_crtc's event with event_lock spinlock drm/omap: Use old_fb to synchronize between successive page flips drm/omap: Fix crash when using LCD3 overlay manager drm/omap: gem sync: wait on correct events drm/omap: Fix memory leak in omap_gem_op_async drm/omap: remove warn from debugfs drm/omap: remove extra plane->destroy from crtc destroy drm/omap: print warning when rotating non-TILER fb drm/omap: fix missing unref to fb's buf object drm/omap: fix plane rotation drm/omap: fix enabling/disabling of video pipeline drm/omap: fix missing disable for unused encoder drm/omap: fix race issue when unloading omapdrm drm/omap: fix DMM driver (un)registration drm/omap: fix uninit order in pdev_remove() drm/omap: fix output enable/disable sequence
2014-04-18Merge branch 'drm-fixes-3.15' of ↵Dave Airlie
git://people.freedesktop.org/~deathsimple/linux into drm-next 1. Fixing PLL regressions 2. A couple of memory reclocking and DPM fixes 3. Small cleanups * 'drm-fixes-3.15' of git://people.freedesktop.org/~deathsimple/linux: drm/radeon/ci: make sure mc ucode is loaded before checking the size drm/radeon/si: make sure mc ucode is loaded before checking the size drm/radeon: improve PLL params if we don't match exactly v2 drm/radeon: memory leak on bo reservation failure. v2 drm/radeon: fix VCE fence command drm/radeon: re-enable mclk dpm on R7 260X asics drm/radeon: add support for newer mc ucode on CI (v2) drm/radeon: add support for newer mc ucode on SI (v2) drm/radeon: apply more strict limits for PLL params v2 drm/radeon: update CI DPM powertune settings drm/radeon: fix runpm handling on APUs (v4) drm/radeon: disable mclk dpm on R7 260X
2014-04-18Merge tag 'drm/tegra/for-3.15-rc2' of ↵Dave Airlie
git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Fixes for v3.15-rc2 This contains a fix for the host1x driver writing to non-existent syncpt registers. A second commit removes an excess pad field in the parameter structure for the DRM_TEGRA_SUBMIT IOCTL. Archeaology on earlier versions of this file indicates that this was once there to pad an uneven number of u32 u32 fields, of which one was subsequently removed. Unfortunately nobody remembered to get rid of the padding when that happened. Both of these commits are Cc: stable because they fix issues that were introduced back in v3.10. * tag 'drm/tegra/for-3.15-rc2' of git://anongit.freedesktop.org/tegra/linux: drm/tegra: Remove gratuitous pad field gpu: host1x: handle the correct # of syncpt regs
2014-04-17Merge branch 'ipmi' (emailed ipmi fixes)Linus Torvalds
Merge ipmi fixes from Corey Minyard: "Things collected since last kernel release. Some of these are pretty important. The first three are bug fixes. The next two are to hopefully make everyone happy about allowing ACPI to be on all the time and not have IPMI have an effect on the system when not in use. The last is a little cleanup" * emailed patches from Corey Minyard <cminyard@mvista.com>: ipmi: boolify some things ipmi: Turn off all activity on an idle ipmi interface ipmi: Turn off default probing of interfaces ipmi: Reset the KCS timeout when starting error recovery ipmi: Fix a race restarting the timer Char: ipmi_bt_sm, fix infinite loop
2014-04-17ipmi: boolify some thingsCorey Minyard
Convert some ints to bools. Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-17ipmi: Turn off all activity on an idle ipmi interfaceCorey Minyard
The IPMI driver would wake up periodically looking for events and watchdog pretimeouts. If there is nothing waiting for these events, it's really kind of pointless to be checking for them. So modify the driver so the message handler can pass down if it needs the lower layer to be waiting for these. Modify the system interface lower layer to turn off all timer and thread activity if the upper layer doesn't need anything and it is not currently handling messages. And modify the message handler to not restart the timer if its timer is not needed. The timers and kthread will still be enabled if: - the SI interface is handling a message. - a user has enabled watching for events. - the IPMI watchdog timer is in use (since it uses pretimeouts). - the message handler is waiting on a remote response. - a user has registered to receive commands. This mostly affects interfaces without interrupts. Interfaces with interrupts already don't use CPU in the system interface when the interface is idle. Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-17ipmi: Turn off default probing of interfacesCorey Minyard
The default probing can cause problems with some system, slow booting, extra CPU usages, etc. Turn it off by default and give a config option to enable it. From: Matthew Garrett <matthew.garrett@nebula.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-17ipmi: Reset the KCS timeout when starting error recoveryCorey Minyard
The OBF timer in KCS was not reset in one situation when error recovery was started, resulting in an immediate timeout. Reported-by: Bodo Stroesser <bstroesser@ts.fujitsu.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-17ipmi: Fix a race restarting the timerBodo Stroesser
With recent changes it is possible for the timer handler to detect an idle interface and not start the timer, but the thread to start an operation at the same time. The thread will not start the timer in that instance, resulting in the timer not running. Instead, move all timer operations under the lock and start the timer in the thread if it detect non-idle and the timer is not already running. Moving under locks allows the last timeout to be set in both the thread and the timer. 'Timer is not running' means that the timer is not pending and smi_timeout() is not running. So we need a flag to detect this correctly. Also fix a few other timeout bugs: setting the last timeout when the interrupt has to be disabled and the timer started, and setting the last timeout in check_start_timer_thread possibly racing with the timer Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Bodo Stroesser <bstroesser@ts.fujitsu.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-17Char: ipmi_bt_sm, fix infinite loopJiri Slaby
In read_all_bytes, we do unsigned char i; ... bt->read_data[0] = BMC2HOST; bt->read_count = bt->read_data[0]; ... for (i = 1; i <= bt->read_count; i++) bt->read_data[i] = BMC2HOST; If bt->read_data[0] == bt->read_count == 255, we loop infinitely in the 'for' loop. Make 'i' an 'int' instead of 'char' to get rid of the overflow and finish the loop after 255 iterations every time. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Reported-and-debugged-by: Rui Hui Dian <rhdian@novell.com> Cc: Tomas Cech <tcech@suse.cz> Cc: Corey Minyard <minyard@acm.org> Cc: <openipmi-developer@lists.sourceforge.net> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-17Merge tag 'stable/for-linus-3.15-rc1-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull Xen fixes from David Vrabel: "Xen regression and bug fixes for 3.15-rc1: - fix completely broken 32-bit PV guests caused by x86 refactoring 32-bit thread_info. - only enable ticketlock slow path on Xen (not bare metal) - fix two bugs with PV guests not shutting down when requested - fix a minor memory leak in xen-pciback error path" * tag 'stable/for-linus-3.15-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/manage: Poweroff forcefully if user-space is not yet up. xen/xenbus: Avoid synchronous wait on XenBus stalling shutdown/restart. xen/spinlock: Don't enable them unconditionally. xen-pciback: silence an unwanted debug printk xen: fix memory leak in __xen_pcibk_add_pci_dev() x86/xen: Fix 32-bit PV guests's usage of kernel_stack
2014-04-17Merge tag '3.15-fixes' of git://neil.brown.name/mdLinus Torvalds
Pull md bugfix from Neil Brown: "One BUG fix for md for recent commit" * tag '3.15-fixes' of git://neil.brown.name/md: raid5: fix a race of stripe count check
2014-04-17Merge tag 'fbdev-reorder-3.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev renaming patches from Tomi Valkeinen: "Reorder drivers/video/ directory so that all fbdev drivers are now located in drivers/video/fbdev/ and the fbdev framework core files are located in drivers/video/fbdev/core/ The drivers/video/Kconfig is modified so that the DRM and the fbdev menu options are in separate submenus, instead of both being mixed in the same 'Graphics support' menu level" * tag 'fbdev-reorder-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: video: Kconfig: move drm and fb into separate menus fbdev: move fbdev core files to separate directory video: move fbdev to drivers/video/fbdev
2014-04-17Revert "serial: 8250, disable "too much work" messages"Greg Kroah-Hartman
This reverts commit f4f653e9875e573860e783fecbebde284a8626f5. Jiri writes: No, please drop this one. We need a better solution as it turned out that some boxes need 16k loops and it will increase with new processors :(. Cc: Jiri Slaby <jslaby@suse.cz> Cc: Martin Pluskal <mpluskal@suse.com> Cc: Takashi Iwai <tiwai@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-17Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2014-04-17drm/radeon/ci: make sure mc ucode is loaded before checking the sizeAlex Deucher
Avoid a possible segfault. Noticed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2014-04-17drm/radeon/si: make sure mc ucode is loaded before checking the sizeAlex Deucher
Avoid a possible segfault. Noticed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2014-04-17drm/radeon: improve PLL params if we don't match exactly v2Christian König
Otherwise we might be quite off on older chipsets. v2: keep ref_div minimum Signed-off-by: Christian König <christian.koenig@amd.com>
2014-04-17drm/radeon: memory leak on bo reservation failure. v2Quentin Casasnovas
On bo reservation failure, we end up leaking fpriv. v2 (chk): rebased and added missing free on vm failure as well Fixes: 5e386b574cf7e1 ("drm/radeon: fix missing bo reservation") Cc: stable@vger.kernel.org Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Quentin Casasnovas <quentin.casasnovas@oracle.com> Signed-off-by: Christian König <christian.koenig@amd.com>
2014-04-17drm/radeon: fix VCE fence commandChristoph Jaeger
Due to a type mismatch that causes an implicit type conversion, the upper 32 bits of the GPU address have been zeroed out when adding to the command buffer. Picked up by Coverity - CID 1198624. Signed-off-by: Christoph Jaeger <christophjaeger@linux.com>
2014-04-17drm/radeon: re-enable mclk dpm on R7 260X asicsAlex Deucher
If the new mc ucode is available. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2014-04-17drm/radeon: add support for newer mc ucode on CI (v2)Alex Deucher
Fixes mclk stability on certain asics. v2: print out mc firmware version used and size bug: https://bugs.freedesktop.org/show_bug.cgi?id=75992 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2014-04-17drm/radeon: add support for newer mc ucode on SI (v2)Alex Deucher
May fix stability issues with some newer cards. v2: print out mc firmware version used and size Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2014-04-17drm/radeon: apply more strict limits for PLL params v2Christian König
Letting post and refernce divider get to big is bad for signal stability. v2: increase the limit to 210 Signed-off-by: Christian König <christian.koenig@amd.com>