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2018-07-22vhost_net: split out datacopy logicJason Wang
Instead of mixing zerocopy and datacopy logics, this patch tries to split datacopy logic out. This results for a more compact code and ad-hoc optimization could be done on top more easily. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-22vhost_net: introduce tx_can_batch()Jason Wang
Introduce tx_can_batch() to determine whether TX could be batched. This will help to reduce the code duplication in the future. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-22vhost_net: introduce get_tx_bufs()Jason Wang
Factor out logic of getting tx buffer and iov iter initialization. This will be used for reducing codes duplication in the future. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-22vhost_net: introduce vhost_exceeds_weight()Jason Wang
Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-22vhost_net: introduce helper to initialize tx iov iterJason Wang
Introduce init_iov_iter() in order to be reused by future patch. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-22vhost_net: drop unnecessary parameterJason Wang
Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: dsa: mv88e6xxx: fix races between lock and irq freeingUwe Kleine-König
free_irq() waits until all handlers for this IRQ have completed. As the relevant handler (mv88e6xxx_g1_irq_thread_fn()) takes the chip's reg_lock it might never return if the thread calling free_irq() holds this lock. For the same reason kthread_cancel_delayed_work_sync() in the polling case must not hold this lock. Also first free the irq (or stop the worker respectively) such that mv88e6xxx_g1_irq_thread_work() isn't called any more before the irq mappings are dropped in mv88e6xxx_g1_irq_free_common() to prevent the worker thread to call handle_nested_irq(0) which results in a NULL-pointer exception. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: phy: sfp: Do not use "imply HWMON"Guenter Roeck
"imply HWMON" was supposed to ensure that the SFP phy code can be built with HWMON enabled or disabled while at the same time ensuring that HWMON is not built as module if SFP is built into the kernel. Unfortunately, that does not work as intended. With "allmodconfig", it results in several unrelated HWMON drivers to be disabled instead of being built as module as expected. Let's use the old "depends on HWMON || HWMON=n" instead. This is slightly different (it enforces SFP to be built as module if HWMON is built as module), but it is better than the alternative of using "IS_REACHABLE()" in the driver since that would disable sensor support if HWMON is built as module and SFP is built into the kernel. Fixes: 1323061a018a ("net: phy: sfp: Add HWMON support for module sensors") Cc: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: - Fix interrupt type on ethernet switch for i.MX-based RDU2 - GPC on i.MX exposed too large a register window which resulted in userspace being able to crash the machine. - Fixup of bad merge resolution moving GPIO DT nodes under pinctrl on droid4. * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: imx6: RDU2: fix irq type for mv88e6xxx switch soc: imx: gpc: restrict register range for regmap access ARM: dts: omap4-droid4: fix dts w.r.t. pwm
2018-07-21Merge tag 'powerpc-4.18-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Two regression fixes, one for xmon disassembly formatting and the other to fix the E500 build. Two commits to fix a potential security issue in the VFIO code under obscure circumstances. And finally a fix to the Power9 idle code to restore SPRG3, which is user visible and used for sched_getcpu(). Thanks to: Alexey Kardashevskiy, David Gibson. Gautham R. Shenoy, James Clarke" * tag 'powerpc-4.18-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/powernv: Fix save/restore of SPRG3 on entry/exit from stop (idle) powerpc/Makefile: Assemble with -me500 when building for E500 KVM: PPC: Check if IOMMU page is contained in the pinned physical page vfio/spapr: Use IOMMU pageshift rather than pagesize powerpc/xmon: Fix disassembly since printf changes
2018-07-21libcxgb: replace vmalloc and memset with vzallocYueHaibing
Use vzalloc instead of the vmalloc, memset combo Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: hix5hd2_gmac: use dma_zalloc_coherent instead of allocator/memsetYueHaibing
Use dma_zalloc_coherent instead of dma_alloc_coherent followed by memset 0. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: phy: consider PHY_IGNORE_INTERRUPT in phy_start_aneg_privHeiner Kallweit
The situation described in the comment can occur also with PHY_IGNORE_INTERRUPT, therefore change the condition to include it. Fixes: f555f34fdc58 ("net: phy: fix auto-negotiation stall due to unavailable interrupt") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21qed: Correct Multicast API to reflect existence of 256 approximate buckets.Sudarsana Reddy Kalluru
FW hsi contains 256 approximation buckets which are split in ramrod into eight u32 values, but driver is using eight 'unsigned long' variables. This patch fixes the mcast logic by making the API utilize u32. Fixes: 83aeb933 ("qed*: Trivial modifications") Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21qed: Fix possible race for the link state value.Sudarsana Reddy Kalluru
There's a possible race where driver can read link status in mid-transition and see that virtual-link is up yet speed is 0. Since in this mid-transition we're guaranteed to see a mailbox from MFW soon, we can afford to treat this as link down. Fixes: cc875c2e ("qed: Add link support") Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21qed: Fix link flap issue due to mismatching EEE capabilities.Sudarsana Reddy Kalluru
Apparently, MFW publishes EEE capabilities even for Fiber-boards that don't support them, and later since qed internally sets adv_caps it would cause link-flap avoidance (LFA) to fail when driver would initiate the link. This in turn delays the link, causing traffic to fail. Driver has been modified to not to ask MFW for any EEE config if EEE isn't to be enabled. Fixes: 645874e5 ("qed: Add support for Energy efficient ethernet.") Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21bonding: set default miimon value for non-arp modes if not setJarod Wilson
For some time now, if you load the bonding driver and configure bond parameters via sysfs using minimal config options, such as specifying nothing but the mode, relying on defaults for everything else, modes that cannot use arp monitoring (802.3ad, balance-tlb, balance-alb) all wind up with both arp_interval=0 (as it should be) and miimon=0, which means the miimon monitor thread never actually runs. This is particularly problematic for 802.3ad. For example, from an LNST recipe I've set up: $ modprobe bonding max_bonds=0" $ echo "+t_bond0" > /sys/class/net/bonding_masters" $ ip link set t_bond0 down" $ echo "802.3ad" > /sys/class/net/t_bond0/bonding/mode" $ ip link set ens1f1 down" $ echo "+ens1f1" > /sys/class/net/t_bond0/bonding/slaves" $ ip link set ens1f0 down" $ echo "+ens1f0" > /sys/class/net/t_bond0/bonding/slaves" $ ethtool -i t_bond0" $ ip link set ens1f1 up" $ ip link set ens1f0 up" $ ip link set t_bond0 up" $ ip addr add 192.168.9.1/24 dev t_bond0" $ ip addr add 2002::1/64 dev t_bond0" This bond comes up okay, but things look slightly suspect in /proc/net/bonding/t_bond0 output: $ grep -i mii /proc/net/bonding/t_bond0 MII Status: up MII Polling Interval (ms): 0 MII Status: up MII Status: up Now, pull a cable on one of the ports in the bond, then reconnect it, and you'll see: Slave Interface: ens1f0 MII Status: down Speed: 1000 Mbps Duplex: full I believe this became a major issue as of commit 4d2c0cda0744, which for 802.3ad bonds, sets slave->link = BOND_LINK_DOWN, with a comment about relying on link monitoring via miimon to set it correctly, but since the miimon work queue never runs, the link just stays marked down. If we simply tweak bond_option_mode_set() slightly, we can check for the non-arp modes having no miimon value set, and insert BOND_DEFAULT_MIIMON, which gets things back in full working order. This problem exists as far back as 4.14, and might be worth fixing in all stable trees since, though the work-around is to simply specify an miimon value yourself. Reported-by: Bob Ball <ball@umich.edu> Signed-off-by: Jarod Wilson <jarod@redhat.com> Acked-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21Merge tag 'mlx5-fixes-2018-07-18' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== Mellanox, mlx5 fixes 2018-07-18 The following series provides fixes to mlx5 core and net device driver. Please pull and let me know if there's any problem. For -stable v4.7 net/mlx5e: Don't allow aRFS for encapsulated packets net/mlx5e: Fix quota counting in aRFS expire flow For -stable v4.15 net/mlx5e: Only allow offloading decap egress (egdev) flows net/mlx5e: Refine ets validation function net/mlx5: Adjust clock overflow work period For -stable v4.17 net/mlx5: E-Switch, UBSAN fix undefined behavior in mlx5_eswitch_mode ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21s390/qeth: speed up L2 IQD xmitJulian Wiedmann
Modify the L2 OSA xmit path so that it also supports L2 IQD devices (in particular, their HW header requirements). This allows IQD devices to advertise NETIF_F_SG support, and eliminates the allocation overhead for the HW header. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21s390/qeth: add support for constrained HW headersJulian Wiedmann
Some transmit modes require that the HW header is located in the same page as the initial protocol headers in skb->data. Let callers specify the size of this contiguous header range, and enforce it when building the HW header. While at it, apply some gentle renaming to the relevant L2 code so that it matches the L3 code. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21s390/qeth: merge linearize-check into HW header constructionJulian Wiedmann
When checking whether an skb needs to be linearized to fit into an IO buffer, it's desirable to consider the skb's final size and layout (ie. after the HW header was added). But a subsequent linearization can then cause the re-positioned HW header to violate its alignment restrictions. Dealing with this situation in two different code paths is quite tricky. This patch integrates a) linearize-check and b) HW header construction into one 3 step-sequence: 1. evaluate how the HW header needs to be added (to identify if it takes up an additional buffer element), then 2. check if the required buffer elements exceed the device's limit. Linearize when necessary and re-evaluate the HW header placement. 3. Add the HW header in the best-possible way: a) push, without taking up an additional buffer element b) push, but consume another buffer element c) allocate a header object from the cache. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21s390/qeth: add statistics for consumed buffer elementsJulian Wiedmann
Nowadays an skb fragment typically spans over multiple pages. So replace the obsolete, SG-only 'fragments' counter with one that tracks the consumed buffer elements. This is what actually matters for performance. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21s390/qeth: use core MTU range checkingJulian Wiedmann
qeth's ndo_change_mtu() only applies some trivial bounds checking. Set up dev->min_mtu properly, so that dev_set_mtu() can do this for us. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21s390/qeth: simplify max MTU handlingJulian Wiedmann
When the MPC initialization code discovers the HW-specific max MTU, apply the resulting changes straight to the netdevice. If this is the device's first initialization, also set its MTU (HiperSockets: the max MTU; else: a layer-specific default value). Then cap the current MTU by the new max MTU. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21s390/qeth: don't cache HW port numberJulian Wiedmann
The netdevice is always available now, so get the portno from there. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21s390/qeth: allocate netdevice earlyJulian Wiedmann
Allocation of the netdevice is currently delayed until a qeth card first goes online. This complicates matters in several places, where we need to cache values instead of applying them straight to the netdevice. Improve on this by moving the allocation up to where the qeth card itself is created. This is also one step in direction of eventually placing the qeth card into netdev_priv(). In all subsequent code, remove the now redundant checks whether card->dev is valid. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21s390/qeth: remove redundant netif_carrier_ok() checksJulian Wiedmann
netif_carrier_off() does its own checking. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21s390/qeth: reset layer2 attribute on layer switchJulian Wiedmann
After the subdriver's remove() routine has completed, the card's layer mode is undetermined again. Reflect this in the layer2 field. If qeth_dev_layer2_store() hits an error after remove() was called, the card _always_ requires a setup(), even if the previous layer mode is requested again. But qeth_dev_layer2_store() bails out early if the requested layer mode still matches the current one. So unless we reset the layer2 field, re-probing the card back to its previous mode is currently not possible. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21s390/qeth: fix race in used-buffer accountingJulian Wiedmann
By updating q->used_buffers only _after_ do_QDIO() has completed, there is a potential race against the buffer's TX completion. In the unlikely case that the TX completion path wins, qeth_qdio_output_handler() would decrement the counter before qeth_flush_buffers() even incremented it. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: hns3: Add SPDX tags to HNS3 PF driverJian Shen
Add the SPDX identifiers to HNS3 PF driver. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: hns3: Remove unused struct member and definitionJian Shen
The struct hclge_desc_cb and hclge_desc_cb are never used in anywhere. This patch removes them. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: hns3: Fix misleading parameter nameJian Shen
The input parameter "dev" of hns3_irq_handle() is indeed used as a tqp vector, it is misleadin. The struct member "flag" is used to indicate ring type, so rename it. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: hns3: Modify inconsistent bit mask macrosJian Shen
Use BIT() and GENMASK() to convert the bit mask, modify the inconsistent ones, and remove useless ones. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: hns3: Use decimal for bit offset macrosJian Shen
Using hex for bit offsets is inconsistent with the rest of the file. Change them to decimal. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: hns3: Correct unreasonable code commentsJian Shen
This patch fixes some comment spelling errors, removes redundant comments, rewrites misleading comments, and adds some necessary comments. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: hns3: Remove extra space and bracketsJian Shen
Remove extra space and brackets. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: hns3: Standardize the handle of return valueJian Shen
Apply the standard minor cleanup by returning ret outside the brackets. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21net: hns3: Remove some redundant assignmentsJian Shen
Remove some redundant assignments, because they have been set to zero when allocate hdev. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller
Daniel Borkmann says: ==================== pull-request: bpf-next 2018-07-20 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) Add sharing of BPF objects within one ASIC: this allows for reuse of the same program on multiple ports of a device, and therefore gains better code store utilization. On top of that, this now also enables sharing of maps between programs attached to different ports of a device, from Jakub. 2) Cleanup in libbpf and bpftool's Makefile to reduce unneeded feature detections and unused variable exports, also from Jakub. 3) First batch of RCU annotation fixes in prog array handling, i.e. there are several __rcu markers which are not correct as well as some of the RCU handling, from Roman. 4) Two fixes in BPF sample files related to checking of the prog_cnt upper limit from sample loader, from Dan. 5) Minor cleanup in sockmap to remove a set but not used variable, from Colin. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-20driver core: set up ownership of class devices in sysfsDmitry Torokhov
Plumb in get_ownership() callback for devices belonging to a class so that they can be created with uid/gid different from global root. This will allow network devices in a container to belong to container's root and not global root. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Tyler Hicks <tyhicks@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21usb: core: handle hub C_PORT_OVER_CURRENT conditionBin Liu
Based on USB2.0 Spec Section 11.12.5, "If a hub has per-port power switching and per-port current limiting, an over-current on one port may still cause the power on another port to fall below specific minimums. In this case, the affected port is placed in the Power-Off state and C_PORT_OVER_CURRENT is set for the port, but PORT_OVER_CURRENT is not set." so let's check C_PORT_OVER_CURRENT too for over current condition. Fixes: 08d1dec6f405 ("usb:hub set hub->change_bits when over-current happens") Cc: <stable@vger.kernel.org> Tested-by: Alessandro Antenucci <antenucci@korg.it> Signed-off-by: Bin Liu <b-liu@ti.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-20Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linuxDavid S. Miller
All conflicts were trivial overlapping changes, so reasonably easy to resolve. Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-20Merge tag 'vfio-v4.18-rc6' of git://github.com/awilliam/linux-vfioLinus Torvalds
Pull VFIO fix from Alex Williamson: "Harden potential Spectre v1 issue (Gustavo A. R. Silva)" * tag 'vfio-v4.18-rc6' of git://github.com/awilliam/linux-vfio: vfio/pci: Fix potential Spectre v1
2018-07-20Merge tag 'for-4.18/dm-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fix from Mike Snitzer: "Fix DM writecache target to allow an optional offset to the start of the data and metadata area. This allows userspace tools (e.g. LVM2) to place a header and metadata at the front of the writecache device for its use" * tag 'for-4.18/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm writecache: support optional offset for start of device
2018-07-20gtp: constify nla_policyStephen Hemminger
The netlink policy structure can be constant like other drivers. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-20nbd: constify nla_policyStephen Hemminger
The netlink policy should be const like other drivers. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-20Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "A set of 8 obvious fixes. Three (2 qla2xxx and the cxlflash oopses) are regressions, two from 4.17 and one from the merge window. The hpsa change is user visible, but it fixes an error users have complained about" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: cxlflash: fix assignment of the backend operations scsi: qedi: Send driver state to MFW scsi: qedf: Send the driver state to MFW scsi: hpsa: correct enclosure sas address scsi: sd_zbc: Fix variable type and bogus comment scsi: qla2xxx: Fix NULL pointer dereference for fcport search scsi: qla2xxx: Fix kernel crash due to late workqueue allocation scsi: qla2xxx: Fix inconsistent DMA mem alloc/free
2018-07-20Merge tag 'iommu-fixes-v4.18-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fix from Joerg Roedel: "Only one revert, for an an Intel VT-d patch that caused issues with the i915 GPU driver" * tag 'iommu-fixes-v4.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: Revert "iommu/vt-d: Clean up pasid quirk for pre-production devices"
2018-07-20Merge tag 'platform-drivers-x86-v4.18-2' of ↵Linus Torvalds
git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver fixes from Andy Shevchenko: "The Dell laptop ACPI video brightness control is now back after fixing a regression brought by SMM refactoring" * tag 'platform-drivers-x86-v4.18-2' of git://git.infradead.org/linux-platform-drivers-x86: platform/x86: dell-laptop: Fix backlight detection
2018-07-20Merge tag 'pm-4.18-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fix from Rafael Wysocki: "Fix a relatively old initialization issue in intel_pstate causing the pcc-cpufreq driver to be used instead of it on some HP Proliant systems. This turned into a functional regression during the 4.17 cycle, because pcc-cpufreq is a scalability disaster and that was amplified by the idle loop rework done at that time (Rafael Wysocki). * tag 'pm-4.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: intel_pstate: Register when ACPI PCCH is present
generated by cgit (git 2.34.1) at 2025-09-19 12:24:20 +0000