- 01 Dec, 2015 17 commits
-
-
Mathias Nyman authored
Replace the existing two extended capability parsing helper functions with one called xhci_find_next_ext_cap(). The extended capabilities are read both in pci-quirks before xhci driver is loaded, and inside the xhci driver when adding ports. The existing helpers did not suit well for these cases and a lot of custom parsing code was needed. The new helper function simplifies these two cases a lot. The motivation for this rework was that code to support xhci debug capability needed to parse extended capabilities, and it included yet another capability parsing helper specific for its needs. With this solution it debug capability code can use this new helper as well Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Mathias Nyman authored
Don't use dev_warn() for intened behaviour, use dev_dbg() Rounding down the interval to the nearest power of 2 is required by xhci specs. Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Chunfeng Yun authored
add xHCI and phy drivers for MT8173-EVB Signed-off-by:
Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Chunfeng Yun authored
There some vendor quirks for MTK xhci host controller: 1. It defines some extra SW scheduling parameters for HW to minimize the scheduling effort for synchronous and interrupt endpoints. The parameters are put into reseved DWs of slot context and endpoint context. 2. Its IMODI unit for Interrupter Moderation register is 8 times as much as that defined in xHCI spec. 3. Its TDS in Normal TRB defines a number of packets that remains to be transferred for a TD after processing all Max packets in all previous TRBs. Signed-off-by:
Chunfeng Yun <chunfeng.yun@mediatek.com> Tested-by:
Daniel Thompson <daniel.thompson@linaro.org> Reviewed-by:
Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Chunfeng Yun authored
add a DT binding documentation of xHCI host controller for the MT8173 SoC from Mediatek. Signed-off-by:
Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Yoshihiro Shimoda authored
The R-Car H3 has two xHCI controllers. This SoC is compatible with R-Car Gen2 SoCs, however this SoC doesn't need some specific registers setting, and need a new firmware. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Yoshihiro Shimoda authored
This patch adds support for R-Car M2-N (r8a7793) xHCI controller. This SoC is compatible with R-Car H2 (r8a7790) and R-Car M2-W (r8a7791). Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Yoshihiro Shimoda authored
This patch changes code to ease the addition of next generation SoCs. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Yoshihiro Shimoda authored
This patch adds a member "firmware_name" in struct xhci_plat_priv to simplify the code to match specific firmware name. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Yoshihiro Shimoda authored
This patch adds struct xhci_plat_priv to simplify the code to match platform specific variables. For now, this patch adds a member "type" in the structure. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Yoshihiro Shimoda authored
This patch adds an xhci->priv field for private use by XHCI platform drivers. Until now none of the platform drivers has used this private space. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Yoshihiro Shimoda authored
This patch cleanups the hcd private size to suitable size. The previous code has "sizeof(struct xhci_hcd *)" in xhci_hc_driver as hcd_priv_size and sizeof(struct xhci_hcd) in xhci_plat_overrides or xhci_pci_overrides as extra_priv_size. However, the xhci driver uses a "sizeof(struct xhcd_hcd)" memory space in each hcd (main_hcd and shared_hcd) actually. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Mathias Nyman authored
use the variables defined for populating the port status and port chage bits retuend by GetPortStatus request intead of the hub class feature selectors. The defines for hub class feature selectors are used for other purposes, they work as port status and feature selectors are in the same order, and set the same bits, but it makes the code very hard to follow Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Alan Stern authored
This patch adds a new warning message to ehci-hcd. The warning is triggered whenever the driver finds that the hardware has set the Active bit in a QH at a time when the driver expects the QH to be completely idle. Such bugs have been observed by users in the past, and since they can lead to serious problems (such as inability to unlink an URB that never completes), it would be good to know about them when they occur. This won't fix these bugs; that's a bigger job for a later patch. But success isn't guaranteed, since this depends on aspects of the hardware which are not documented in the EHCI spec or for which the spec's recommendations are clearly unworkable. It therefore seems worthwhile to check for these bugs proactively. Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Reported-by:
Michael Reutman <mreutman@epiqsolutions.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Alan Stern authored
This patch enhances the "async" debugfs file in ehci-hcd by printing out several additional fields in the hardware-accessible data structures. These fields are important for determining the hardware's view of the async schedule, in particular, the addresses of the current and next qTDs for each QH along with the start address of each qTD's data buffer. Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Alan Stern authored
This patch improves the usbfs_snoop debugging facility by adding messages for a couple of significant events which, up to now, have not been logged. The events are reaping and discarding (i.e., cancelling) an URB. The debugging messages include the userspace address of the URB being reaped or discarded. The reaping messages have to be added in four places, in order to handle blocking and non-blocking reaps in both normal and 32-bit compatibility mode. Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Alan Stern authored
The usbfs_snoop facility can be very useful for debugging problems involving usbfs. However, it always prints out the entire contents of every URB. When dealing with large quantities of data, this can be less than helpful. This patch ameliorates the situation by adding a module parameter to usbcore for controlling the maximum number of bytes to print when snooping an URB. This makes debugging much easier. For backward compatibility, the default value is set unreasonably high. Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
- 30 Nov, 2015 6 commits
-
-
Linus Torvalds authored
-
git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull nouveau and radeon fixes from Dave Airlie: "Just some nouveau and radeon/amdgpu fixes. The nouveau fixes look large as the firmware context files are regenerated, but the actual change is quite small" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon: make some dpm errors debug only drm/nouveau/volt/pwm/gk104: fix an off-by-one resulting in the voltage not being set drm/nouveau/nvif: allow userspace access to its own client object drm/nouveau/gr/gf100-: fix oops when calling zbc methods drm/nouveau/gr/gf117-: assume no PPC if NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK is zero drm/nouveau/gr/gf117-: read NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK from correct GPC drm/nouveau/gr/gf100-: split out per-gpc address calculation macro drm/nouveau/bios: return actual size of the buffer retrieved via _ROM drm/nouveau/instmem: protect instobj list with a spinlock drm/nouveau/pci: enable c800 magic for some unknown Samsung laptop drm/nouveau/pci: enable c800 magic for Clevo P157SM drm/radeon: make rv770_set_sw_state failures non-fatal drm/amdgpu: move dependency handling out of atomic section v2 drm/amdgpu: optimize scheduler fence handling drm/amdgpu: remove vm->mutex drm/amdgpu: add mutex for ba_va->valids/invalids drm/amdgpu: adapt vce session create interface changes drm/amdgpu: vce use multiple cache surface starting from stoney drm/amdgpu: reset vce trap interrupt flag
-
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linuxLinus Torvalds authored
Pull RTC fixes from Alexandre Belloni: "Two fixes for the ds1307 alarm and wakeup" * tag 'rtc-4.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: ds1307: fix alarm reading at probe time rtc: ds1307: fix kernel splat due to wakeup irq handling
-
git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds authored
Pull MIPS fix from Ralf Baechle: "Just a fix for empty loops that may be removed by non-antique GCC" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: Fix delay loops which may be removed by GCC.
-
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68kLinus Torvalds authored
Pull m68k fixes from Geert Uytterhoeven: "Summary: - Add missing initialization of max_pfn, which is needed to make selftests/vm/mlock2-tests succeed, - Wire up new mlock2 syscall" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: Wire up mlock2 m68knommu: Add missing initialization of max_pfn and {min,max}_low_pfn m68k/mm: sun3 - Add missing initialization of max_pfn and {min,max}_low_pfn m68k/mm: m54xx - Add missing initialization of max_pfn m68k/mm: motorola - Add missing initialization of max_pfn
-
git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King: "Just two changes this time around: - wire up the new mlock2 syscall added during the last merge window - fix a build problem with certain configurations provoked by making CONFIG_OF user selectable" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 8454/1: OF implies OF_FLATTREE ARM: wire up mlock2 syscall
-
- 29 Nov, 2015 12 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
Pull SCSI target fixes from Nicholas Bellinger: - fix tcm-user backend driver expired cmd time processing (agrover) - eliminate kref_put_spinlock_irqsave() for I/O completion (bart) - fix iscsi login kthread failure case hung task regression (nab) - fix COMPARE_AND_WRITE completion use-after-free race (nab) - fix COMPARE_AND_WRITE with SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC non zero SGL offset data corruption. (Jan + Doug) - fix >= v4.4-rc1 regression for tcm_qla2xxx enable configfs attribute (Himanshu + HCH) * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target/stat: print full t10_wwn.model buffer target: fix COMPARE_AND_WRITE non zero SGL offset data corruption qla2xxx: Fix regression introduced by target configFS changes kref: Remove kref_put_spinlock_irqsave() target: Invoke release_cmd() callback without holding a spinlock target: Fix race for SCF_COMPARE_AND_WRITE_POST checking iscsi-target: Fix rx_login_comp hang after login failure iscsi-target: return -ENOMEM instead of -1 in case of failed kmalloc() target/user: Do not set unused fields in tcmu_ops target/user: Fix time calc in expired cmd processing
-
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linuxLinus Torvalds authored
Pull thermal management fixes from Zhang Rui: "Specifics: - several fixes and cleanups on Rockchip thermal drivers. - add the missing support of RK3368 SoCs in Rockchip driver. - small fixes on of-thermal, power_allocator, rcar driver, IMX, and QCOM drivers, and also compilation fixes, on thermal.h, when thermal is not selected" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: imx: thermal: use CPU temperature grade info for thresholds thermal: fix thermal_zone_bind_cooling_device prototype Revert "thermal: qcom_spmi: allow compile test" thermal: rcar_thermal: remove redundant operation thermal: of-thermal: Reduce log level for message when can't fine thermal zone thermal: power_allocator: Use temperature reading from tz thermal: rockchip: Support the RK3368 SoCs in thermal driver thermal: rockchip: consistently use int for temperatures thermal: rockchip: Add the sort mode for adc value increment or decrement thermal: rockchip: improve the conversion function thermal: rockchip: trivial: fix typo in commit thermal: rockchip: better to compatible the driver for different SoCs dt-bindings: rockchip-thermal: Support the RK3368 SoCs compatible
-
David Disseldorp authored
Cut 'n paste error saw it only process sizeof(t10_wwn.vendor) characters. Signed-off-by:
David Disseldorp <ddiss@suse.de> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
-
Jan Engelhardt authored
target_core_sbc's compare_and_write functionality suffers from taking data at the wrong memory location when writing a CAW request to disk when a SGL offset is non-zero. This can happen with loopback and vhost-scsi fabric drivers when SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC is used to map existing user-space SGL memory into COMPARE_AND_WRITE READ/WRITE payload buffers. Given the following sample LIO subtopology, % targetcli ls /loopback/ o- loopback ................................. [1 Target] o- naa.6001405ebb8df14a ....... [naa.60014059143ed2b3] o- luns ................................... [2 LUNs] o- lun0 ................ [iblock/ram0 (/dev/ram0)] o- lun1 ................ [iblock/ram1 (/dev/ram1)] % lsscsi -g [3:0:1:0] disk LIO-ORG IBLOCK 4.0 /dev/sdc /dev/sg3 [3:0:1:1] disk LIO-ORG IBLOCK 4.0 /dev/sdd /dev/sg4 the following bug can be observed in Linux 4.3 and 4.4~rc1: % perl -e 'print chr$_ for 0..255,reverse 0..255' >rand % perl -e 'print "\0" x 512' >zero % cat rand >/dev/sdd % sg_compare_and_write -i rand -D zero --lba 0 /dev/sdd % sg_compare_and_write -i zero -D rand --lba 0 /dev/sdd Miscompare reported % hexdump -Cn 512 /dev/sdd 00000000 0f 0e 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 * 00000200 Rather than writing all-zeroes as instructed with the -D file, it corrupts the data in the sector by splicing some of the original bytes in. The page of the first entry of cmd->t_data_sg includes the CDB, and sg->offset is set to a position past the CDB. I presume that sg->offset is also the right choice to use for subsequent sglist members. Signed-off-by:
Jan Engelhardt <jengelh@netitwork.de> Tested-by:
Douglas Gilbert <dgilbert@interlog.com> Cc: <stable@vger.kernel.org> # v3.12+ Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
-
Himanshu Madhani authored
this patch fixes following regression # targetcli [Errno 13] Permission denied: '/sys/kernel/config/target/qla2xxx/21:00:00:0e:1e:08:c7:20/tpgt_1/enable' Fixes: 2eafd729 ("target: use per-attribute show and store methods") Signed-off-by:
Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by:
Giridhar Malavali <giridhar.malavali@qlogic.com> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
-
Bart Van Assche authored
The last user is gone. Hence remove this function. Signed-off-by:
Bart Van Assche <bart.vanassche@sandisk.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Christoph Hellwig <hch@lst.de> Cc: Joern Engel <joern@logfs.org> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
-
Bart Van Assche authored
This patch fixes the following kernel warning because it avoids that IRQs are disabled while ft_release_cmd() is invoked (fc_seq_set_resp() invokes spin_unlock_bh()): WARNING: CPU: 3 PID: 117 at kernel/softirq.c:150 __local_bh_enable_ip+0xaa/0x110() Call Trace: [<ffffffff814f71eb>] dump_stack+0x4f/0x7b [<ffffffff8105e56a>] warn_slowpath_common+0x8a/0xc0 [<ffffffff8105e65a>] warn_slowpath_null+0x1a/0x20 [<ffffffff81062b2a>] __local_bh_enable_ip+0xaa/0x110 [<ffffffff814ff229>] _raw_spin_unlock_bh+0x39/0x40 [<ffffffffa03a7f94>] fc_seq_set_resp+0xe4/0x100 [libfc] [<ffffffffa02e604a>] ft_free_cmd+0x4a/0x90 [tcm_fc] [<ffffffffa02e6972>] ft_release_cmd+0x12/0x20 [tcm_fc] [<ffffffffa042bd66>] target_release_cmd_kref+0x56/0x90 [target_core_mod] [<ffffffffa042caf0>] target_put_sess_cmd+0xc0/0x110 [target_core_mod] [<ffffffffa042cb81>] transport_release_cmd+0x41/0x70 [target_core_mod] [<ffffffffa042d975>] transport_generic_free_cmd+0x35/0x420 [target_core_mod] Signed-off-by:
Bart Van Assche <bart.vanassche@sandisk.com> Acked-by:
Joern Engel <joern@logfs.org> Reviewed-by:
Andy Grover <agrover@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Sagi Grimberg <sagig@mellanox.com> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
-
Nicholas Bellinger authored
This patch addresses a race + use after free where the first stage of COMPARE_AND_WRITE in compare_and_write_callback() is rescheduled after the backend sends the secondary WRITE, resulting in second stage compare_and_write_post() callback completing in target_complete_ok_work() before the first can return. Because current code depends on checking se_cmd->se_cmd_flags after return from se_cmd->transport_complete_callback(), this results in first stage having SCF_COMPARE_AND_WRITE_POST set, which incorrectly falls through into second stage CAW processing code, eventually triggering a NULL pointer dereference due to use after free. To address this bug, pass in a new *post_ret parameter into se_cmd->transport_complete_callback(), and depend upon this value instead of ->se_cmd_flags to determine when to return or fall through into ->queue_status() code for CAW. Cc: Sagi Grimberg <sagig@mellanox.com> Cc: <stable@vger.kernel.org> # v3.12+ Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
-
Nicholas Bellinger authored
This patch addresses a case where iscsi_target_do_tx_login_io() fails sending the last login response PDU, after the RX/TX threads have already been started. The case centers around iscsi_target_rx_thread() not invoking allow_signal(SIGINT) before the send_sig(SIGINT, ...) occurs from the failure path, resulting in RX thread hanging indefinately on iscsi_conn->rx_login_comp. Note this bug is a regression introduced by: commit e5419865 Author: Nicholas Bellinger <nab@linux-iscsi.org> Date: Wed Jul 22 23:14:19 2015 -0700 iscsi-target: Fix iscsit_start_kthreads failure OOPs To address this bug, complete ->rx_login_complete for good measure in the failure path, and immediately return from RX thread context if connection state did not actually reach full feature phase (TARG_CONN_STATE_LOGGED_IN). Cc: Sagi Grimberg <sagig@mellanox.com> Cc: <stable@vger.kernel.org> # v3.10+ Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
-
Luis de Bethencourt authored
Smatch complains about returning hard coded error codes, silence this warning. drivers/target/iscsi/iscsi_target_parameters.c:211 iscsi_create_default_params() warn: returning -1 instead of -ENOMEM is sloppy Signed-off-by:
Luis de Bethencourt <luisbg@osg.samsung.com> Reviewed-by:
Sagi Grimberg <sagig@mellanox.com> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
-
Andy Grover authored
TCMU sets TRANSPORT_FLAG_PASSTHROUGH, so INQUIRY commands will not be emulated by LIO but passed up to userspace. Therefore TCMU should not set these, just like pscsi doesn't. Signed-off-by:
Andy Grover <agrover@redhat.com> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
-
Andy Grover authored
Reversed arguments meant that we were doing nothing for cmds whose deadline had passed. Signed-off-by:
Andy Grover <agrover@redhat.com> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
-
- 28 Nov, 2015 3 commits
-
-
Arnd Bergmann authored
On the ARM architecture, individual platforms select CONFIG_USE_OF if they need it, but all device tree code is keyed off CONFIG_OF. When building a platform without DT support and manually enabling CONFIG_OF, we now get a number of build errors, e.g. arch/arm/kernel/devtree.c: In function 'setup_machine_fdt': arch/arm/kernel/devtree.c:215:19: error: implicit declaration of function 'early_init_dt_verify' [-Werror=implicit-function-declaration] We could now try to separate the use case of booting from DT vs. the case of using the dynamic implementation, but that seems more complicated than it can gain us. This simply changes the ARM Kconfig file to always enable OF_RESERVED_MEM and OF_EARLY_FLATTREE when CONFIG_OF is enabled. These options add a little extra code when we just want the dynamic OF implementation, but that seems like a rather obscure case, and this version solves all CONFIG_OF related randconfig regressions. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Fixes: 0166dc11 ("of: make CONFIG_OF user selectable") Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
-
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
Pull PCI fixes from Bjorn Helgaas: "Here are a few fixes I'd like to have in v4.4: a generic one for sysfs and three for HiSilicon and DesignWare host controllers. Summary: NUMA: - Prevent out of bounds access in numa_node override (Mathias Krause) HiSilicon host bridge driver: - Fix deferred probing (Arnd Bergmann) Synopsys DesignWare host bridge driver: - Remove incorrect io_base assignment (Stanimir Varbanov) - Move align_resource function pointer to pci_host_bridge structure (Gabriele Paoloni)" * tag 'pci-v4.4-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: ARM/PCI: Move align_resource function pointer to pci_host_bridge structure PCI: hisi: Fix deferred probing PCI: designware: Remove incorrect io_base assignment PCI: Prevent out of bounds access in numa_node override
-
git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Trond Myklebust: "Highlights include: Stable patches: - Fix a NFSv4 callback identifier leak that was also causing client crashes - Fix NFSv4 callback decoding issues when incoming requests are truncated - Don't declare the attribute cache valid when we call nfs_update_inode with an empty attribute structure. - Resend LAYOUTGET when there is a race that changes the seqid Bugfixes: - Fix a number of issues with the NFSv4.2 CLONE ioctl() - Properly set NFS v4.2 NFSDBG_FACILITY - NFSv4 referrals are broken; Cleanup FATTR4_WORD0_FS_LOCATIONS after decoding success - Use sliding delay when LAYOUTGET gets NFS4ERR_DELAY - Ensure that attrcache is revalidated after a SETATTR" * tag 'nfs-for-4.4-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs4: resend LAYOUTGET when there is a race that changes the seqid nfs: if we have no valid attrs, then don't declare the attribute cache valid nfs: ensure that attrcache is revalidated after a SETATTR nfs4: limit callback decoding to received bytes nfs4: start callback_ident at idr 1 nfs: use sliding delay when LAYOUTGET gets NFS4ERR_DELAY NFS4: Cleanup FATTR4_WORD0_FS_LOCATIONS after decoding success NFS: Properly set NFS v4.2 NFSDBG_FACILITY nfs: reduce the amount of ifdefs for v4.2 in nfs4file.c nfs: use btrfs ioctl defintions for clone nfs: allow intra-file CLONE nfs: offer native ioctls even if CONFIG_COMPAT is set nfs: pass on count for CLONE operations
-
- 27 Nov, 2015 2 commits
-
-
git://www.linux-watchdog.org/linux-watchdogLinus Torvalds authored
Pull watchdog fixes from Wim Van Sebroeck: - a null pointer dereference fix for omap_wdt - some clock related fixes for pnx4008 - an underflow fix in wdt_set_timeout() for w83977f_wdt - restart fix for tegra wdt - Kconfig change to support Freescale Layerscape platforms - fix for stopping the mtk_wdt watchdog * git://www.linux-watchdog.org/linux-watchdog: watchdog: mtk_wdt: Use MODE_KEY when stopping the watchdog watchdog: Add support for Freescale Layerscape platforms watchdog: tegra: Stop watchdog first if restarting watchdog: w83977f_wdt: underflow in wdt_set_timeout() watchdog: pnx4008: make global wdt_clk static watchdog: pnx4008: fix warnings caused by enabling unprepared clock watchdog: omap_wdt: fix null pointer dereference
-
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs fixes from Chris Mason: "This has Mark Fasheh's patches to fix quota accounting during subvol deletion, which we've been working on for a while now. The patch is pretty small but it's a key fix. Otherwise it's a random assortment" * 'for-linus-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: fix balance range usage filters in 4.4-rc btrfs: qgroup: account shared subtree during snapshot delete Btrfs: use btrfs_get_fs_root in resolve_indirect_ref btrfs: qgroup: fix quota disable during rescan Btrfs: fix race between cleaner kthread and space cache writeout Btrfs: fix scrub preventing unused block groups from being deleted Btrfs: fix race between scrub and block group deletion btrfs: fix rcu warning during device replace btrfs: Continue replace when set_block_ro failed btrfs: fix clashing number of the enhanced balance usage filter Btrfs: fix the number of transaction units needed to remove a block group Btrfs: use global reserve when deleting unused block group after ENOSPC Btrfs: tests: checking for NULL instead of IS_ERR() btrfs: fix signed overflows in btrfs_sync_file
-