1. 18 Jul, 2018 5 commits
    • Sergei Shtylyov's avatar
      PCI: aardvark: Fix I/O space page leak · 1df3e5b3
      Sergei Shtylyov authored
      When testing the R-Car PCIe driver on the Condor board, if the PCIe PHY
      driver was left disabled, the kernel crashed with this BUG:
      
        kernel BUG at lib/ioremap.c:72!
        Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
        Modules linked in:
        CPU: 0 PID: 39 Comm: kworker/0:1 Not tainted 4.17.0-dirty #1092
        Hardware name: Renesas Condor board based on r8a77980 (DT)
        Workqueue: events deferred_probe_work_func
        pstate: 80000005 (Nzcv daif -PAN -UAO)
        pc : ioremap_page_range+0x370/0x3c8
        lr : ioremap_page_range+0x40/0x3c8
        sp : ffff000008da39e0
        x29: ffff000008da39e0 x28: 00e8000000000f07
        x27: ffff7dfffee00000 x26: 0140000000000000
        x25: ffff7dfffef00000 x24: 00000000000fe100
        x23: ffff80007b906000 x22: ffff000008ab8000
        x21: ffff000008bb1d58 x20: ffff7dfffef00000
        x19: ffff800009c30fb8 x18: 0000000000000001
        x17: 00000000000152d0 x16: 00000000014012d0
        x15: 0000000000000000 x14: 0720072007200720
        x13: 0720072007200720 x12: 0720072007200720
        x11: 0720072007300730 x10: 00000000000000ae
        x9 : 0000000000000000 x8 : ffff7dffff000000
        x7 : 0000000000000000 x6 : 0000000000000100
        x5 : 0000000000000000 x4 : 000000007b906000
        x3 : ffff80007c61a880 x2 : ffff7dfffeefffff
        x1 : 0000000040000000 x0 : 00e80000fe100f07
        Process kworker/0:1 (pid: 39, stack limit = 0x        (ptrval))
        Call trace:
         ioremap_page_range+0x370/0x3c8
         pci_remap_iospace+0x7c/0xac
         pci_parse_request_of_pci_ranges+0x13c/0x190
         rcar_pcie_probe+0x4c/0xb04
         platform_drv_probe+0x50/0xbc
         driver_probe_device+0x21c/0x308
         __device_attach_driver+0x98/0xc8
         bus_for_each_drv+0x54/0x94
         __device_attach+0xc4/0x12c
         device_initial_probe+0x10/0x18
         bus_probe_device+0x90/0x98
         deferred_probe_work_func+0xb0/0x150
         process_one_work+0x12c/0x29c
         worker_thread+0x200/0x3fc
         kthread+0x108/0x134
         ret_from_fork+0x10/0x18
        Code: f9004ba2 54000080 aa0003fb 17ffff48 (d4210000)
      
      It turned out that pci_remap_iospace() wasn't undone when the driver's
      probe failed, and since devm_phy_optional_get() returned -EPROBE_DEFER,
      the probe was retried, finally causing the BUG due to trying to remap
      already remapped pages.
      
      The Aardvark PCI controller driver has the same issue.
      Replace pci_remap_iospace() with its devm_ managed version to fix the bug.
      
      Fixes: 8c39d710 ("PCI: aardvark: Add Aardvark PCI host controller driver")
      Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
      [lorenzo.pieralisi@arm.com: updated the commit log]
      Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
      Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
      Reviewed-by: default avatarThomas Petazzoni <thomas.petazzoni@bootlin.com>
      Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      1df3e5b3
    • Sergei Shtylyov's avatar
      PCI: designware: Fix I/O space page leak · fd07f5e1
      Sergei Shtylyov authored
      When testing the R-Car PCIe driver on the Condor board, if the PCIe PHY
      driver is left disabled, the kernel crashed with this BUG:
      
        kernel BUG at lib/ioremap.c:72!
        Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
        Modules linked in:
        CPU: 0 PID: 39 Comm: kworker/0:1 Not tainted 4.17.0-dirty #1092
        Hardware name: Renesas Condor board based on r8a77980 (DT)
        Workqueue: events deferred_probe_work_func
        pstate: 80000005 (Nzcv daif -PAN -UAO)
        pc : ioremap_page_range+0x370/0x3c8
        lr : ioremap_page_range+0x40/0x3c8
        sp : ffff000008da39e0
        x29: ffff000008da39e0 x28: 00e8000000000f07
        x27: ffff7dfffee00000 x26: 0140000000000000
        x25: ffff7dfffef00000 x24: 00000000000fe100
        x23: ffff80007b906000 x22: ffff000008ab8000
        x21: ffff000008bb1d58 x20: ffff7dfffef00000
        x19: ffff800009c30fb8 x18: 0000000000000001
        x17: 00000000000152d0 x16: 00000000014012d0
        x15: 0000000000000000 x14: 0720072007200720
        x13: 0720072007200720 x12: 0720072007200720
        x11: 0720072007300730 x10: 00000000000000ae
        x9 : 0000000000000000 x8 : ffff7dffff000000
        x7 : 0000000000000000 x6 : 0000000000000100
        x5 : 0000000000000000 x4 : 000000007b906000
        x3 : ffff80007c61a880 x2 : ffff7dfffeefffff
        x1 : 0000000040000000 x0 : 00e80000fe100f07
        Process kworker/0:1 (pid: 39, stack limit = 0x        (ptrval))
        Call trace:
         ioremap_page_range+0x370/0x3c8
         pci_remap_iospace+0x7c/0xac
         pci_parse_request_of_pci_ranges+0x13c/0x190
         rcar_pcie_probe+0x4c/0xb04
         platform_drv_probe+0x50/0xbc
         driver_probe_device+0x21c/0x308
         __device_attach_driver+0x98/0xc8
         bus_for_each_drv+0x54/0x94
         __device_attach+0xc4/0x12c
         device_initial_probe+0x10/0x18
         bus_probe_device+0x90/0x98
         deferred_probe_work_func+0xb0/0x150
         process_one_work+0x12c/0x29c
         worker_thread+0x200/0x3fc
         kthread+0x108/0x134
         ret_from_fork+0x10/0x18
        Code: f9004ba2 54000080 aa0003fb 17ffff48 (d4210000)
      
      It turned out that pci_remap_iospace() wasn't undone when the driver's
      probe failed, and since devm_phy_optional_get() returned -EPROBE_DEFER,
      the probe was retried, finally causing the BUG due to trying to remap
      already remapped pages.
      
      The DesignWare PCIe controller driver has the same issue.
      
      Replace devm_pci_remap_iospace() with a devm_ managed version to fix the
      bug.
      
      Fixes: cbce7900 ("PCI: designware: Make driver arch-agnostic")
      Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
      [lorenzo.pieralisi@arm.com: updated the commit log]
      Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
      Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
      Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Acked-by: default avatarJingoo Han <jingoohan1@gmail.com>
      fd07f5e1
    • Sergei Shtylyov's avatar
      PCI: versatile: Fix I/O space page leak · 0018b265
      Sergei Shtylyov authored
      When testing the R-Car PCIe driver on the Condor board, if the PCIe PHY
      driver was left disabled, the kernel crashed with this BUG:
      
        kernel BUG at lib/ioremap.c:72!
        Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
        Modules linked in:
        CPU: 0 PID: 39 Comm: kworker/0:1 Not tainted 4.17.0-dirty #1092
        Hardware name: Renesas Condor board based on r8a77980 (DT)
        Workqueue: events deferred_probe_work_func
        pstate: 80000005 (Nzcv daif -PAN -UAO)
        pc : ioremap_page_range+0x370/0x3c8
        lr : ioremap_page_range+0x40/0x3c8
        sp : ffff000008da39e0
        x29: ffff000008da39e0 x28: 00e8000000000f07
        x27: ffff7dfffee00000 x26: 0140000000000000
        x25: ffff7dfffef00000 x24: 00000000000fe100
        x23: ffff80007b906000 x22: ffff000008ab8000
        x21: ffff000008bb1d58 x20: ffff7dfffef00000
        x19: ffff800009c30fb8 x18: 0000000000000001
        x17: 00000000000152d0 x16: 00000000014012d0
        x15: 0000000000000000 x14: 0720072007200720
        x13: 0720072007200720 x12: 0720072007200720
        x11: 0720072007300730 x10: 00000000000000ae
        x9 : 0000000000000000 x8 : ffff7dffff000000
        x7 : 0000000000000000 x6 : 0000000000000100
        x5 : 0000000000000000 x4 : 000000007b906000
        x3 : ffff80007c61a880 x2 : ffff7dfffeefffff
        x1 : 0000000040000000 x0 : 00e80000fe100f07
        Process kworker/0:1 (pid: 39, stack limit = 0x        (ptrval))
        Call trace:
         ioremap_page_range+0x370/0x3c8
         pci_remap_iospace+0x7c/0xac
         pci_parse_request_of_pci_ranges+0x13c/0x190
         rcar_pcie_probe+0x4c/0xb04
         platform_drv_probe+0x50/0xbc
         driver_probe_device+0x21c/0x308
         __device_attach_driver+0x98/0xc8
         bus_for_each_drv+0x54/0x94
         __device_attach+0xc4/0x12c
         device_initial_probe+0x10/0x18
         bus_probe_device+0x90/0x98
         deferred_probe_work_func+0xb0/0x150
         process_one_work+0x12c/0x29c
         worker_thread+0x200/0x3fc
         kthread+0x108/0x134
         ret_from_fork+0x10/0x18
        Code: f9004ba2 54000080 aa0003fb 17ffff48 (d4210000)
      
      It turned out that pci_remap_iospace() wasn't undone when the driver's
      probe failed, and since devm_phy_optional_get() returned -EPROBE_DEFER,
      the probe was retried, finally causing the BUG due to trying to remap
      already remapped pages.
      
      The Versatile PCI controller driver has the same issue.
      Replace pci_remap_iospace() with the devm_ managed version to fix the bug.
      
      Fixes: b7e78170 ("PCI: versatile: Add DT-based ARM Versatile PB PCIe host driver")
      Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
      [lorenzo.pieralisi@arm.com: updated the commit log]
      Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
      Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
      Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      0018b265
    • Sergei Shtylyov's avatar
      PCI: xgene: Fix I/O space page leak · 925652d0
      Sergei Shtylyov authored
      When testing the R-Car PCIe driver on the Condor board, if the PCIe PHY
      driver was left disabled, the kernel crashed with this BUG:
      
        kernel BUG at lib/ioremap.c:72!
        Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
        Modules linked in:
        CPU: 0 PID: 39 Comm: kworker/0:1 Not tainted 4.17.0-dirty #1092
        Hardware name: Renesas Condor board based on r8a77980 (DT)
        Workqueue: events deferred_probe_work_func
        pstate: 80000005 (Nzcv daif -PAN -UAO)
        pc : ioremap_page_range+0x370/0x3c8
        lr : ioremap_page_range+0x40/0x3c8
        sp : ffff000008da39e0
        x29: ffff000008da39e0 x28: 00e8000000000f07
        x27: ffff7dfffee00000 x26: 0140000000000000
        x25: ffff7dfffef00000 x24: 00000000000fe100
        x23: ffff80007b906000 x22: ffff000008ab8000
        x21: ffff000008bb1d58 x20: ffff7dfffef00000
        x19: ffff800009c30fb8 x18: 0000000000000001
        x17: 00000000000152d0 x16: 00000000014012d0
        x15: 0000000000000000 x14: 0720072007200720
        x13: 0720072007200720 x12: 0720072007200720
        x11: 0720072007300730 x10: 00000000000000ae
        x9 : 0000000000000000 x8 : ffff7dffff000000
        x7 : 0000000000000000 x6 : 0000000000000100
        x5 : 0000000000000000 x4 : 000000007b906000
        x3 : ffff80007c61a880 x2 : ffff7dfffeefffff
        x1 : 0000000040000000 x0 : 00e80000fe100f07
        Process kworker/0:1 (pid: 39, stack limit = 0x        (ptrval))
        Call trace:
         ioremap_page_range+0x370/0x3c8
         pci_remap_iospace+0x7c/0xac
         pci_parse_request_of_pci_ranges+0x13c/0x190
         rcar_pcie_probe+0x4c/0xb04
         platform_drv_probe+0x50/0xbc
         driver_probe_device+0x21c/0x308
         __device_attach_driver+0x98/0xc8
         bus_for_each_drv+0x54/0x94
         __device_attach+0xc4/0x12c
         device_initial_probe+0x10/0x18
         bus_probe_device+0x90/0x98
         deferred_probe_work_func+0xb0/0x150
         process_one_work+0x12c/0x29c
         worker_thread+0x200/0x3fc
         kthread+0x108/0x134
         ret_from_fork+0x10/0x18
        Code: f9004ba2 54000080 aa0003fb 17ffff48 (d4210000)
      
      It turned out that pci_remap_iospace() wasn't undone when the driver's
      probe failed, and since devm_phy_optional_get() returned -EPROBE_DEFER,
      the probe was retried, finally causing the BUG due to trying to remap
      already remapped pages.
      
      The X-Gene PCI controller driver has the same issue.
      Replace pci_remap_iospace() with the devm_ managed version so that the
      pages get unmapped automagically on any probe failure.
      
      Fixes: 5f6b6ccd ("PCI: xgene: Add APM X-Gene PCIe driver")
      Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
      [lorenzo.pieralisi@arm.com: updated the commit log]
      Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
      Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
      Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      925652d0
    • Sergei Shtylyov's avatar
      PCI: OF: Fix I/O space page leak · a5fb9fb0
      Sergei Shtylyov authored
      When testing the R-Car PCIe driver on the Condor board, if the PCIe PHY
      driver was left disabled, the kernel crashed with this BUG:
      
        kernel BUG at lib/ioremap.c:72!
        Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
        Modules linked in:
        CPU: 0 PID: 39 Comm: kworker/0:1 Not tainted 4.17.0-dirty #1092
        Hardware name: Renesas Condor board based on r8a77980 (DT)
        Workqueue: events deferred_probe_work_func
        pstate: 80000005 (Nzcv daif -PAN -UAO)
        pc : ioremap_page_range+0x370/0x3c8
        lr : ioremap_page_range+0x40/0x3c8
        sp : ffff000008da39e0
        x29: ffff000008da39e0 x28: 00e8000000000f07
        x27: ffff7dfffee00000 x26: 0140000000000000
        x25: ffff7dfffef00000 x24: 00000000000fe100
        x23: ffff80007b906000 x22: ffff000008ab8000
        x21: ffff000008bb1d58 x20: ffff7dfffef00000
        x19: ffff800009c30fb8 x18: 0000000000000001
        x17: 00000000000152d0 x16: 00000000014012d0
        x15: 0000000000000000 x14: 0720072007200720
        x13: 0720072007200720 x12: 0720072007200720
        x11: 0720072007300730 x10: 00000000000000ae
        x9 : 0000000000000000 x8 : ffff7dffff000000
        x7 : 0000000000000000 x6 : 0000000000000100
        x5 : 0000000000000000 x4 : 000000007b906000
        x3 : ffff80007c61a880 x2 : ffff7dfffeefffff
        x1 : 0000000040000000 x0 : 00e80000fe100f07
        Process kworker/0:1 (pid: 39, stack limit = 0x        (ptrval))
        Call trace:
         ioremap_page_range+0x370/0x3c8
         pci_remap_iospace+0x7c/0xac
         pci_parse_request_of_pci_ranges+0x13c/0x190
         rcar_pcie_probe+0x4c/0xb04
         platform_drv_probe+0x50/0xbc
         driver_probe_device+0x21c/0x308
         __device_attach_driver+0x98/0xc8
         bus_for_each_drv+0x54/0x94
         __device_attach+0xc4/0x12c
         device_initial_probe+0x10/0x18
         bus_probe_device+0x90/0x98
         deferred_probe_work_func+0xb0/0x150
         process_one_work+0x12c/0x29c
         worker_thread+0x200/0x3fc
         kthread+0x108/0x134
         ret_from_fork+0x10/0x18
        Code: f9004ba2 54000080 aa0003fb 17ffff48 (d4210000)
      
      It turned out that pci_remap_iospace() wasn't undone when the driver's
      probe failed, and since devm_phy_optional_get() returned -EPROBE_DEFER,
      the probe was retried, finally causing the BUG due to trying to remap
      already remapped pages.
      
      Introduce the devm_pci_remap_iospace() managed API and replace the
      pci_remap_iospace() call with it to fix the bug.
      
      Fixes: dbf9826d ("PCI: generic: Convert to DT resource parsing API")
      Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
      [lorenzo.pieralisi@arm.com: split commit/updated the commit log]
      Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
      Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
      Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      a5fb9fb0
  2. 09 Jul, 2018 2 commits
  3. 29 Jun, 2018 9 commits
  4. 26 Jun, 2018 3 commits
  5. 16 Jun, 2018 8 commits
    • Linus Torvalds's avatar
      Linux 4.18-rc1 · ce397d21
      Linus Torvalds authored
      ce397d21
    • Linus Torvalds's avatar
      Merge tag 'for-linus-20180616' of git://git.kernel.dk/linux-block · 265c5596
      Linus Torvalds authored
      Pull block fixes from Jens Axboe:
       "A collection of fixes that should go into -rc1. This contains:
      
         - bsg_open vs bsg_unregister race fix (Anatoliy)
      
         - NVMe pull request from Christoph, with fixes for regressions in
           this window, FC connect/reconnect path code unification, and a
           trace point addition.
      
         - timeout fix (Christoph)
      
         - remove a few unused functions (Christoph)
      
         - blk-mq tag_set reinit fix (Roman)"
      
      * tag 'for-linus-20180616' of git://git.kernel.dk/linux-block:
        bsg: fix race of bsg_open and bsg_unregister
        block: remov blk_queue_invalidate_tags
        nvme-fabrics: fix and refine state checks in __nvmf_check_ready
        nvme-fabrics: handle the admin-only case properly in nvmf_check_ready
        nvme-fabrics: refactor queue ready check
        blk-mq: remove blk_mq_tagset_iter
        nvme: remove nvme_reinit_tagset
        nvme-fc: fix nulling of queue data on reconnect
        nvme-fc: remove reinit_request routine
        blk-mq: don't time out requests again that are in the timeout handler
        nvme-fc: change controllers first connect to use reconnect path
        nvme: don't rely on the changed namespace list log
        nvmet: free smart-log buffer after use
        nvme-rdma: fix error flow during mapping request data
        nvme: add bio remapping tracepoint
        nvme: fix NULL pointer dereference in nvme_init_subsystem
        blk-mq: reinit q->tag_set_list entry only after grace period
      265c5596
    • Linus Torvalds's avatar
      Merge tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimental · 5e7b9212
      Linus Torvalds authored
      Pull documentation fixes from Mauro Carvalho Chehab:
       "This solves a series of broken links for files under Documentation,
        and improves a script meant to detect such broken links (see
        scripts/documentation-file-ref-check).
      
        The changes on this series are:
      
         - can.rst: fix a footnote reference;
      
         - crypto_engine.rst: Fix two parsing warnings;
      
         - Fix a lot of broken references to Documentation/*;
      
         - improve the scripts/documentation-file-ref-check script, in order
           to help detecting/fixing broken references, preventing
           false-positives.
      
        After this patch series, only 33 broken references to doc files are
        detected by scripts/documentation-file-ref-check"
      
      * tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimental: (26 commits)
        fix a series of Documentation/ broken file name references
        Documentation: rstFlatTable.py: fix a broken reference
        ABI: sysfs-devices-system-cpu: remove a broken reference
        devicetree: fix a series of wrong file references
        devicetree: fix name of pinctrl-bindings.txt
        devicetree: fix some bindings file names
        MAINTAINERS: fix location of DT npcm files
        MAINTAINERS: fix location of some display DT bindings
        kernel-parameters.txt: fix pointers to sound parameters
        bindings: nvmem/zii: Fix location of nvmem.txt
        docs: Fix more broken references
        scripts/documentation-file-ref-check: check tools/*/Documentation
        scripts/documentation-file-ref-check: get rid of false-positives
        scripts/documentation-file-ref-check: hint: dash or underline
        scripts/documentation-file-ref-check: add a fix logic for DT
        scripts/documentation-file-ref-check: accept more wildcards at filenames
        scripts/documentation-file-ref-check: fix help message
        media: max2175: fix location of driver's companion documentation
        media: v4l: fix broken video4linux docs locations
        media: dvb: point to the location of the old README.dvb-usb file
        ...
      5e7b9212
    • Linus Torvalds's avatar
      Merge tag 'fsnotify_for_v4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs · dbb2816f
      Linus Torvalds authored
      Pull fsnotify updates from Jan Kara:
       "fsnotify cleanups unifying handling of different watch types.
      
        This is the shortened fsnotify series from Amir with the last five
        patches pulled out. Amir has modified those patches to not change
        struct inode but obviously it's too late for those to go into this
        merge window"
      
      * tag 'fsnotify_for_v4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
        fsnotify: add fsnotify_add_inode_mark() wrappers
        fanotify: generalize fanotify_should_send_event()
        fsnotify: generalize send_to_group()
        fsnotify: generalize iteration of marks by object type
        fsnotify: introduce marks iteration helpers
        fsnotify: remove redundant arguments to handle_event()
        fsnotify: use type id to identify connector object type
      dbb2816f
    • Linus Torvalds's avatar
      Merge tag 'fbdev-v4.18' of git://github.com/bzolnier/linux · 644f2639
      Linus Torvalds authored
      Pull fbdev updates from Bartlomiej Zolnierkiewicz:
       "There is nothing really major here, few small fixes, some cleanups and
        dead drivers removal:
      
         - mark omapfb drivers as orphans in MAINTAINERS file (Tomi Valkeinen)
      
         - add missing module license tags to omap/omapfb driver (Arnd
           Bergmann)
      
         - add missing GPIOLIB dependendy to omap2/omapfb driver (Arnd
           Bergmann)
      
         - convert savagefb, aty128fb & radeonfb drivers to use msleep & co.
           (Jia-Ju Bai)
      
         - allow COMPILE_TEST build for viafb driver (media part was reviewed
           by media subsystem Maintainer)
      
         - remove unused MERAM support from sh_mobile_lcdcfb and shmob-drm
           drivers (drm parts were acked by shmob-drm driver Maintainer)
      
         - remove unused auo_k190xfb drivers
      
         - misc cleanups (Souptick Joarder, Wolfram Sang, Markus Elfring, Andy
           Shevchenko, Colin Ian King)"
      
      * tag 'fbdev-v4.18' of git://github.com/bzolnier/linux: (26 commits)
        fb_omap2: add gpiolib dependency
        video/omap: add module license tags
        MAINTAINERS: make omapfb orphan
        video: fbdev: pxafb: match_string() conversion fixup
        video: fbdev: nvidia: fix spelling mistake: "scaleing" -> "scaling"
        video: fbdev: fix spelling mistake: "frambuffer" -> "framebuffer"
        video: fbdev: pxafb: Convert to use match_string() helper
        video: fbdev: via: allow COMPILE_TEST build
        video: fbdev: remove unused sh_mobile_meram driver
        drm: shmobile: remove unused MERAM support
        video: fbdev: sh_mobile_lcdcfb: remove unused MERAM support
        video: fbdev: remove unused auo_k190xfb drivers
        video: omap: Improve a size determination in omapfb_do_probe()
        video: sm501fb: Improve a size determination in sm501fb_probe()
        video: fbdev-MMP: Improve a size determination in path_init()
        video: fbdev-MMP: Delete an error message for a failed memory allocation in two functions
        video: auo_k190x: Delete an error message for a failed memory allocation in auok190x_common_probe()
        video: sh_mobile_lcdcfb: Delete an error message for a failed memory allocation in two functions
        video: sh_mobile_meram: Delete an error message for a failed memory allocation in sh_mobile_meram_probe()
        video: fbdev: sh_mobile_meram: Drop SUPERH platform dependency
        ...
      644f2639
    • Linus Torvalds's avatar
      Merge branch 'afs-proc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 35773c93
      Linus Torvalds authored
      Pull AFS updates from Al Viro:
       "Assorted AFS stuff - ended up in vfs.git since most of that consists
        of David's AFS-related followups to Christoph's procfs series"
      
      * 'afs-proc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        afs: Optimise callback breaking by not repeating volume lookup
        afs: Display manually added cells in dynamic root mount
        afs: Enable IPv6 DNS lookups
        afs: Show all of a server's addresses in /proc/fs/afs/servers
        afs: Handle CONFIG_PROC_FS=n
        proc: Make inline name size calculation automatic
        afs: Implement network namespacing
        afs: Mark afs_net::ws_cell as __rcu and set using rcu functions
        afs: Fix a Sparse warning in xdr_decode_AFSFetchStatus()
        proc: Add a way to make network proc files writable
        afs: Rearrange fs/afs/proc.c to remove remaining predeclarations.
        afs: Rearrange fs/afs/proc.c to move the show routines up
        afs: Rearrange fs/afs/proc.c by moving fops and open functions down
        afs: Move /proc management functions to the end of the file
      35773c93
    • Linus Torvalds's avatar
      Merge branch 'work.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 29d6849d
      Linus Torvalds authored
      Pull compat updates from Al Viro:
       "Some biarch patches - getting rid of assorted (mis)uses of
        compat_alloc_user_space().
      
        Not much in that area this cycle..."
      
      * 'work.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        orangefs: simplify compat ioctl handling
        signalfd: lift sigmask copyin and size checks to callers of do_signalfd4()
        vmsplice(): lift importing iovec into vmsplice(2) and compat counterpart
      29d6849d
    • Linus Torvalds's avatar
      Merge branch 'work.aio' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · a5b729ea
      Linus Torvalds authored
      Pull aio fixes from Al Viro:
       "Assorted AIO followups and fixes"
      
      * 'work.aio' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        eventpoll: switch to ->poll_mask
        aio: only return events requested in poll_mask() for IOCB_CMD_POLL
        eventfd: only return events requested in poll_mask()
        aio: mark __aio_sigset::sigmask const
      a5b729ea
  6. 15 Jun, 2018 13 commits
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 9215310c
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) Various netfilter fixlets from Pablo and the netfilter team.
      
       2) Fix regression in IPVS caused by lack of PMTU exceptions on local
          routes in ipv6, from Julian Anastasov.
      
       3) Check pskb_trim_rcsum for failure in DSA, from Zhouyang Jia.
      
       4) Don't crash on poll in TLS, from Daniel Borkmann.
      
       5) Revert SO_REUSE{ADDR,PORT} change, it regresses various things
          including Avahi mDNS. From Bart Van Assche.
      
       6) Missing of_node_put in qcom/emac driver, from Yue Haibing.
      
       7) We lack checking of the TCP checking in one special case during SYN
          receive, from Frank van der Linden.
      
       8) Fix module init error paths of mac80211 hwsim, from Johannes Berg.
      
       9) Handle 802.1ad properly in stmmac driver, from Elad Nachman.
      
      10) Must grab HW caps before doing quirk checks in stmmac driver, from
          Jose Abreu.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (81 commits)
        net: stmmac: Run HWIF Quirks after getting HW caps
        neighbour: skip NTF_EXT_LEARNED entries during forced gc
        net: cxgb3: add error handling for sysfs_create_group
        tls: fix waitall behavior in tls_sw_recvmsg
        tls: fix use-after-free in tls_push_record
        l2tp: filter out non-PPP sessions in pppol2tp_tunnel_ioctl()
        l2tp: reject creation of non-PPP sessions on L2TPv2 tunnels
        mlxsw: spectrum_switchdev: Fix port_vlan refcounting
        mlxsw: spectrum_router: Align with new route replace logic
        mlxsw: spectrum_router: Allow appending to dev-only routes
        ipv6: Only emit append events for appended routes
        stmmac: added support for 802.1ad vlan stripping
        cfg80211: fix rcu in cfg80211_unregister_wdev
        mac80211: Move up init of TXQs
        mac80211_hwsim: fix module init error paths
        cfg80211: initialize sinfo in cfg80211_get_station
        nl80211: fix some kernel doc tag mistakes
        hv_netvsc: Fix the variable sizes in ipsecv2 and rsc offload
        rds: avoid unenecessary cong_update in loop transport
        l2tp: clean up stale tunnel or session in pppol2tp_connect's error path
        ...
      9215310c
    • Linus Torvalds's avatar
      Merge tag 'modules-for-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux · de7f01c2
      Linus Torvalds authored
      Pull module updates from Jessica Yu:
       "Minor code cleanup and also allow sig_enforce param to be shown in
        sysfs with CONFIG_MODULE_SIG_FORCE"
      
      * tag 'modules-for-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
        module: Allow to always show the status of modsign
        module: Do not access sig_enforce directly
      de7f01c2
    • Linus Torvalds's avatar
      Merge branch 'for-linus-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml · 8d1e5133
      Linus Torvalds authored
      Pull uml updates from Richard Weinberger:
       "Minor updates for UML:
      
         - fixes for our new vector network driver by Anton
      
         - initcall cleanup by Alexander
      
         - We have a new mailinglist, sourceforge.net sucks"
      
      * 'for-linus-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
        um: Fix raw interface options
        um: Fix initialization of vector queues
        um: remove uml initcalls
        um: Update mailing list address
      8d1e5133
    • Linus Torvalds's avatar
      Merge tag 'riscv-for-linus-4.18-merge_window' of... · 6a4d4b32
      Linus Torvalds authored
      Merge tag 'riscv-for-linus-4.18-merge_window' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux
      
      Pull RISC-V updates from Palmer Dabbelt:
       "This contains some small RISC-V updates I'd like to target for 4.18.
      
        They are all fairly small this time. Here's a short summary, there's
        more info in the commits/merges:
      
         - a fix to __clear_user to respect the passed arguments.
      
         - enough support for the perf subsystem to work with RISC-V's ISA
           defined performance counters.
      
         - support for sparse and cleanups suggested by it.
      
         - support for R_RISCV_32 (a relocation, not the 32-bit ISA).
      
         - some MAINTAINERS cleanups.
      
         - the addition of CONFIG_HVC_RISCV_SBI to our defconfig, as it's
           always present.
      
        I've given these a simple build+boot test"
      
      * tag 'riscv-for-linus-4.18-merge_window' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux:
        RISC-V: Add CONFIG_HVC_RISCV_SBI=y to defconfig
        RISC-V: Handle R_RISCV_32 in modules
        riscv/ftrace: Export _mcount when DYNAMIC_FTRACE isn't set
        riscv: add riscv-specific predefines to CHECKFLAGS
        riscv: split the declaration of __copy_user
        riscv: no __user for probe_kernel_address()
        riscv: use NULL instead of a plain 0
        perf: riscv: Add Document for Future Porting Guide
        perf: riscv: preliminary RISC-V support
        MAINTAINERS: Update Albert's email, he's back at Berkeley
        MAINTAINERS: Add myself as a maintainer for SiFive's drivers
        riscv: Fix the bug in memory access fixup code
      6a4d4b32
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm · 8949170c
      Linus Torvalds authored
      Pull more kvm updates from Paolo Bonzini:
       "Mostly the PPC part of the release, but also switching to Arnd's fix
        for the hyperv config issue and a typo fix.
      
        Main PPC changes:
      
         - reimplement the MMIO instruction emulation
      
         - transactional memory support for PR KVM
      
         - improve radix page table handling"
      
      * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (63 commits)
        KVM: x86: VMX: redo fix for link error without CONFIG_HYPERV
        KVM: x86: fix typo at kvm_arch_hardware_setup comment
        KVM: PPC: Book3S PR: Fix failure status setting in tabort. emulation
        KVM: PPC: Book3S PR: Enable use on POWER9 bare-metal hosts in HPT mode
        KVM: PPC: Book3S PR: Don't let PAPR guest set MSR hypervisor bit
        KVM: PPC: Book3S PR: Fix failure status setting in treclaim. emulation
        KVM: PPC: Book3S PR: Fix MSR setting when delivering interrupts
        KVM: PPC: Book3S PR: Handle additional interrupt types
        KVM: PPC: Book3S PR: Enable kvmppc_get/set_one_reg_pr() for HTM registers
        KVM: PPC: Book3S: Remove load/put vcpu for KVM_GET_REGS/KVM_SET_REGS
        KVM: PPC: Remove load/put vcpu for KVM_GET/SET_ONE_REG ioctl
        KVM: PPC: Move vcpu_load/vcpu_put down to each ioctl case in kvm_arch_vcpu_ioctl
        KVM: PPC: Book3S PR: Enable HTM for PR KVM for KVM_CHECK_EXTENSION ioctl
        KVM: PPC: Book3S PR: Support TAR handling for PR KVM HTM
        KVM: PPC: Book3S PR: Add guard code to prevent returning to guest with PR=0 and Transactional state
        KVM: PPC: Book3S PR: Add emulation for tabort. in privileged state
        KVM: PPC: Book3S PR: Add emulation for trechkpt.
        KVM: PPC: Book3S PR: Add emulation for treclaim.
        KVM: PPC: Book3S PR: Restore NV regs after emulating mfspr from TM SPRs
        KVM: PPC: Book3S PR: Always fail transactions in guest privileged state
        ...
      8949170c
    • Linus Torvalds's avatar
      Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost · 2f3f0566
      Linus Torvalds authored
      Pull virtio updates from Michael Tsirkin:
       "virtio, vhost: features, fixes
      
         - PCI virtual function support for virtio
      
         - DMA barriers for virtio strong barriers
      
         - bugfixes"
      
      * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
        virtio: update the comments for transport features
        virtio_pci: support enabling VFs
        vhost: fix info leak due to uninitialized memory
        virtio_ring: switch to dma_XX barriers for rpmsg
      2f3f0566
    • Mauro Carvalho Chehab's avatar
      fix a series of Documentation/ broken file name references · 44348e8a
      Mauro Carvalho Chehab authored
      As files move around, their previous links break. Fix the
      references for them.
      Acked-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
      Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
      Acked-by: default avatarJonathan Corbet <corbet@lwn.net>
      44348e8a
    • Mauro Carvalho Chehab's avatar
      Documentation: rstFlatTable.py: fix a broken reference · 315e6bc5
      Mauro Carvalho Chehab authored
      The old HOWTO was removed a long time ago. The flat table
      version is not metioned elsewhere, so just get rid of the
      text.
      Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
      Acked-by: default avatarJonathan Corbet <corbet@lwn.net>
      315e6bc5
    • Mauro Carvalho Chehab's avatar
      ABI: sysfs-devices-system-cpu: remove a broken reference · 6ec71b20
      Mauro Carvalho Chehab authored
      This file doesn't exist anymore:
      	Documentation/cpu-freq/user-guide.txt
      
      As the ABI already points to Documentation/cpu-freq, just
      remove the broken link and the associated text.
      Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
      Acked-by: default avatarJonathan Corbet <corbet@lwn.net>
      6ec71b20
    • Mauro Carvalho Chehab's avatar
      devicetree: fix a series of wrong file references · e5ca4259
      Mauro Carvalho Chehab authored
      As files got renamed, their references broke.
      
      Manually fix a series of broken refs at the DT bindings.
      Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
      Acked-by: default avatarJonathan Corbet <corbet@lwn.net>
      e5ca4259
    • Mauro Carvalho Chehab's avatar
      devicetree: fix name of pinctrl-bindings.txt · 18ba1f98
      Mauro Carvalho Chehab authored
      Rename:
      	pinctrl-binding.txt -> pinctrl-bindings.txt
      
      In order to match the current name of this file.
      Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
      Acked-by: default avatarJonathan Corbet <corbet@lwn.net>
      18ba1f98
    • Mauro Carvalho Chehab's avatar
      devicetree: fix some bindings file names · 6c79521f
      Mauro Carvalho Chehab authored
      There were some file movements that changed the location for
      some DT bindings. Fix them with:
      	scripts/documentation-file-ref-check --fix
      
      After manually checking if the new file makes sense.
      Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
      Acked-by: default avatarJonathan Corbet <corbet@lwn.net>
      6c79521f
    • Mauro Carvalho Chehab's avatar
      MAINTAINERS: fix location of DT npcm files · 5efa6f84
      Mauro Carvalho Chehab authored
      The specified locations are not right. Fix the wildcard logic
      to point to the correct directories.
      
      Without that, get-maintainer won't get things right:
      
      	$ ./scripts/get_maintainer.pl --no-git-fallback --no-r --no-n --no-l -f Documentation/devicetree/bindings/arm/cpu-enable-method/nuvoton,npcm750-smp
      	robh+dt@kernel.org (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
      	mark.rutland@arm.com (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
      
      After the patch, it will properly point to NPCM arch maintainers:
      	$ ./scripts/get_maintainer.pl --no-git-fallback --no-r --no-n --no-l -f Documentation/devicetree/bindings/arm/cpu-enable-method/nuvoton,npcm750-smp
      	avifishman70@gmail.com (supporter:ARM/NUVOTON NPCM ARCHITECTURE)
      	tmaimon77@gmail.com (supporter:ARM/NUVOTON NPCM ARCHITECTURE)
      	robh+dt@kernel.org (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
      	mark.rutland@arm.com (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
      
      Cc: Avi Fishman <avifishman70@gmail.com>
      Cc: Tomer Maimon <tmaimon77@gmail.com>
      Cc: Patrick Venture <venture@google.com>
      Cc: Nancy Yuen <yuenn@google.com>
      Cc: Brendan Higgins <brendanhiggins@google.com>
      Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
      Acked-by: default avatarJonathan Corbet <corbet@lwn.net>
      5efa6f84