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* scsi: sg: disable SET_FORCE_LOW_DMAHannes Reinecke2018-01-311-21/+9
| | | | | | | | | | | | | | | | commit 745dfa0d8ec26b24f3304459ff6e9eacc5c8351b upstream. The ioctl SET_FORCE_LOW_DMA has never worked since the initial git check-in, and the respective setting is nowadays handled correctly. So disable it entirely. Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Tested-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* e1000e: Fix e1000_check_for_copper_link_ich8lan return value.Benjamin Poirier2018-01-171-3/+8
| | | | | | | | | | | | | | | | | | | | | | commit 4110e02eb45ea447ec6f5459c9934de0a273fb91 upstream. e1000e_check_for_copper_link() and e1000_check_for_copper_link_ich8lan() are the two functions that may be assigned to mac.ops.check_for_link when phy.media_type == e1000_media_type_copper. Commit 19110cfbb34d ("e1000e: Separate signaling for link check/link up") changed the meaning of the return value of check_for_link for copper media but only adjusted the first function. This patch adjusts the second function likewise. Reported-by: Christian Hesse <list@eworm.de> Reported-by: Gabriel C <nix.or.die@gmail.com> Link: https://bugzilla.kernel.org/show_bug.cgi?id=198047 Fixes: 19110cfbb34d ("e1000e: Separate signaling for link check/link up") Signed-off-by: Benjamin Poirier <bpoirier@suse.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Tested-by: Christian Hesse <list@eworm.de> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* uas: ignore UAS for Norelsys NS1068(X) chipsIcenowy Zheng2018-01-171-0/+7
| | | | | | | | | | | | | | | | | | | | | | commit 928afc85270753657b5543e052cc270c279a3fe9 upstream. The UAS mode of Norelsys NS1068(X) is reported to fail to work on several platforms with the following error message: xhci-hcd xhci-hcd.0.auto: ERROR Transfer event for unknown stream ring slot 1 ep 8 xhci-hcd xhci-hcd.0.auto: @00000000bf04a400 00000000 00000000 1b000000 01098001 And when trying to mount a partition on the disk the disk will disconnect from the USB controller, then after re-connecting the device will be offlined and not working at all. Falling back to USB mass storage can solve this problem, so ignore UAS function of this chip. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: android: ashmem: fix a race condition in ASHMEM_SET_SIZE ioctlViktor Slavkovic2018-01-171-0/+2
| | | | | | | | | | | | | | | commit 443064cb0b1fb4569fe0a71209da7625129fb760 upstream. A lock-unlock is missing in ASHMEM_SET_SIZE ioctl which can result in a race condition when mmap is called. After the !asma->file check, before setting asma->size, asma->file can be set in mmap. That would result in having different asma->size than the mapped memory size. Combined with ASHMEM_UNPIN ioctl and shrinker invocation, this can result in memory corruption. Signed-off-by: Viktor Slavkovic <viktors@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usbip: remove kernel addresses from usb device and urb debug msgsShuah Khan2018-01-171-14/+3
| | | | | | | | | | | | | | | commit e1346fd87c71a1f61de1fe476ec8df1425ac931c upstream. usbip_dump_usb_device() and usbip_dump_urb() print kernel addresses. Remove kernel addresses from usb device and urb debug msgs and improve the message content. Instead of printing parent device and bus addresses, print parent device and bus names. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: fix usbmon BUG triggerPete Zaitcev2018-01-171-1/+7
| | | | | | | | | | | | | | commit 46eb14a6e1585d99c1b9f58d0e7389082a5f466b upstream. Automated tests triggered this by opening usbmon and accessing the mmap while simultaneously resizing the buffers. This bug was with us since 2006, because typically applications only size the buffers once and thus avoid racing. Reported by Kirill A. Shutemov. Reported-by: <syzbot+f9831b881b3e849829fc@syzkaller.appspotmail.com> Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: misc: usb3503: make sure reset is low for at least 100usStefan Agner2018-01-171-0/+2
| | | | | | | | | | | | | | | | | | | commit b8626f1dc29d3eee444bfaa92146ec7b291ef41c upstream. When using a GPIO which is high by default, and initialize the driver in USB Hub mode, initialization fails with: [ 111.757794] usb3503 0-0008: SP_ILOCK failed (-5) The reason seems to be that the chip is not properly reset. Probe does initialize reset low, however some lines later the code already set it back high, which is not long enouth. Make sure reset is asserted for at least 100us by inserting a delay after initializing the reset pin during probe. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: serial: cp210x: add new device ID ELV ALC 8xxxChristian Holl2018-01-171-0/+1
| | | | | | | | | | | | commit d14ac576d10f865970bb1324d337e5e24d79aaf4 upstream. This adds the ELV ALC 8xxx Battery Charging device to the list of USB IDs of drivers/usb/serial/cp210x.c Signed-off-by: Christian Holl <cyborgx1@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: serial: cp210x: add IDs for LifeScan OneTouch Verio IQDiego Elio Pettenò2018-01-171-0/+1
| | | | | | | | | | | | commit 4307413256ac1e09b8f53e8715af3df9e49beec3 upstream. Add IDs for the OneTouch Verio IQ that comes with an embedded USB-to-serial converter. Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Revert "can: kvaser_usb: free buf in error paths"Greg Kroah-Hartman2018-01-171-2/+0
| | | | | | | | | | | This reverts commit 70d9dccf50152b0d7bfb2697d8c51e9fab9f782c which was commit 435019b48033138581a6171093b181fc6b4d3d30 upstream. Jimmy Assarsson asks that it be reverted as it's not correct there. Reported-by: Jimmy Assarsson <jimmyassarsson@gmail.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* target: Avoid early CMD_T_PRE_EXECUTE failures during ABORT_TASKNicholas Bellinger2018-01-172-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 1c21a48055a67ceb693e9c2587824a8de60a217c upstream. This patch fixes bug where early se_cmd exceptions that occur before backend execution can result in use-after-free if/when a subsequent ABORT_TASK occurs for the same tag. Since an early se_cmd exception will have had se_cmd added to se_session->sess_cmd_list via target_get_sess_cmd(), it will not have CMD_T_COMPLETE set by the usual target_complete_cmd() backend completion path. This causes a subsequent ABORT_TASK + __target_check_io_state() to signal ABORT_TASK should proceed. As core_tmr_abort_task() executes, it will bring the outstanding se_cmd->cmd_kref count down to zero releasing se_cmd, after se_cmd has already been queued with error status into fabric driver response path code. To address this bug, introduce a CMD_T_PRE_EXECUTE bit that is set at target_get_sess_cmd() time, and cleared immediately before backend driver dispatch in target_execute_cmd() once CMD_T_ACTIVE is set. Then, check CMD_T_PRE_EXECUTE within __target_check_io_state() to determine when an early exception has occured, and avoid aborting this se_cmd since it will have already been queued into fabric driver response path code. Reported-by: Donald White <dew@datera.io> Cc: Donald White <dew@datera.io> Cc: Mike Christie <mchristi@redhat.com> Cc: Hannes Reinecke <hare@suse.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* iscsi-target: Make TASK_REASSIGN use proper se_cmd->cmd_krefNicholas Bellinger2018-01-171-14/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | commit ae072726f6109bb1c94841d6fb3a82dde298ea85 upstream. Since commit 59b6986dbf fixed a potential NULL pointer dereference by allocating a se_tmr_req for ISCSI_TM_FUNC_TASK_REASSIGN, the se_tmr_req is currently leaked by iscsit_free_cmd() because no iscsi_cmd->se_cmd.se_tfo was associated. To address this, treat ISCSI_TM_FUNC_TASK_REASSIGN like any other TMR and call transport_init_se_cmd() + target_get_sess_cmd() to setup iscsi_cmd->se_cmd.se_tfo with se_cmd->cmd_kref of 2. This will ensure normal release operation once se_cmd->cmd_kref reaches zero and target_release_cmd_kref() is invoked, se_tmr_req will be released via existing target_free_cmd_mem() and core_tmr_release_req() code. Reported-by: Donald White <dew@datera.io> Cc: Donald White <dew@datera.io> Cc: Mike Christie <mchristi@redhat.com> Cc: Hannes Reinecke <hare@suse.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* net: stmmac: enable EEE in MII, GMII or RGMII onlyJerome Brunet2018-01-171-0/+6
| | | | | | | | | | | | | | | | | | | [ Upstream commit 879626e3a52630316d817cbda7cec9a5446d1d82 ] Note in the databook - Section 4.4 - EEE : " The EEE feature is not supported when the MAC is configured to use the TBI, RTBI, SMII, RMII or SGMII single PHY interface. Even if the MAC supports multiple PHY interfaces, you should activate the EEE mode only when the MAC is operating with GMII, MII, or RGMII interface." Applying this restriction solves a stability issue observed on Amlogic gxl platforms operating with RMII interface and the internal PHY. Fixes: 83bf79b6bb64 ("stmmac: disable at run-time the EEE if not supported") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Tested-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* sh_eth: fix SH7757 GEther initializationSergei Shtylyov2018-01-171-2/+2
| | | | | | | | | | | | | | | | | | [ Upstream commit 5133550296d43236439494aa955bfb765a89f615 ] Renesas SH7757 has 2 Fast and 2 Gigabit Ether controllers, while the 'sh_eth' driver can only reset and initialize TSU of the first controller pair. Shimoda-san tried to solve that adding the 'needs_init' member to the 'struct sh_eth_plat_data', however the platform code still never sets this flag. I think that we can infer this information from the 'devno' variable (set to 'platform_device::id') and reset/init the Ether controller pair only for an even 'devno'; therefore 'sh_eth_plat_data::needs_init' can be removed... Fixes: 150647fb2c31 ("net: sh_eth: change the condition of initialization") Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* sh_eth: fix TSU resource handlingSergei Shtylyov2018-01-171-3/+22
| | | | | | | | | | | | | | | | | | | [ Upstream commit dfe8266b8dd10e12a731c985b725fcf7f0e537f0 ] When switching the driver to the managed device API, I managed to break the case of a dual Ether devices sharing a single TSU: the 2nd Ether port wouldn't probe. Iwamatsu-san has tried to fix this but his patch was buggy and he then dropped the ball... The solution is to limit calling devm_request_mem_region() to the first of the two ports sharing the same TSU, so devm_ioremap_resource() can't be used anymore for the TSU resource... Fixes: d5e07e69218f ("sh_eth: use managed device API") Reported-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* IB/srpt: Disable RDMA access by the initiatorBart Van Assche2018-01-171-2/+1
| | | | | | | | | | | | | commit bec40c26041de61162f7be9d2ce548c756ce0f65 upstream. With the SRP protocol all RDMA operations are initiated by the target. Since no RDMA operations are initiated by the initiator, do not grant the initiator permission to submit RDMA reads or writes to the target. Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* can: gs_usb: fix return value of the "set_bittiming" callbackWolfgang Grandegger2018-01-171-1/+1
| | | | | | | | | | | | | commit d5b42e6607661b198d8b26a0c30969605b1bf5c7 upstream. The "set_bittiming" callback treats a positive return value as error! For that reason "can_changelink()" will quit silently after setting the bittiming values without processing ctrlmode, restart-ms, etc. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Input: elantech - add new icbody type 15Aaron Ma2018-01-171-1/+1
| | | | | | | | | | | commit 10d900303f1c3a821eb0bef4e7b7ece16768fba4 upstream. The touchpad of Lenovo Thinkpad L480 reports it's version as 15. Signed-off-by: Aaron Ma <aaron.ma@canonical.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* crypto: n2 - cure use after freeJan Engelhardt2018-01-171-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 203f45003a3d03eea8fa28d74cfc74c354416fdb upstream. queue_cache_init is first called for the Control Word Queue (n2_crypto_probe). At that time, queue_cache[0] is NULL and a new kmem_cache will be allocated. If the subsequent n2_register_algs call fails, the kmem_cache will be released in queue_cache_destroy, but queue_cache_init[0] is not set back to NULL. So when the Module Arithmetic Unit gets probed next (n2_mau_probe), queue_cache_init will not allocate a kmem_cache again, but leave it as its bogus value, causing a BUG() to trigger when queue_cache[0] is eventually passed to kmem_cache_zalloc: n2_crypto: Found N2CP at /virtual-devices@100/n2cp@7 n2_crypto: Registered NCS HVAPI version 2.0 called queue_cache_init n2_crypto: md5 alg registration failed n2cp f028687c: /virtual-devices@100/n2cp@7: Unable to register algorithms. called queue_cache_destroy n2cp: probe of f028687c failed with error -22 n2_crypto: Found NCP at /virtual-devices@100/ncp@6 n2_crypto: Registered NCS HVAPI version 2.0 called queue_cache_init kernel BUG at mm/slab.c:2993! Call Trace: [0000000000604488] kmem_cache_alloc+0x1a8/0x1e0 (inlined) kmem_cache_zalloc (inlined) new_queue (inlined) spu_queue_setup (inlined) handle_exec_unit [0000000010c61eb4] spu_mdesc_scan+0x1f4/0x460 [n2_crypto] [0000000010c62b80] n2_mau_probe+0x100/0x220 [n2_crypto] [000000000084b174] platform_drv_probe+0x34/0xc0 Signed-off-by: Jan Engelhardt <jengelh@inai.de> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)Linus Torvalds2018-01-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 966031f340185eddd05affcf72b740549f056348 upstream. We added support for EXTPROC back in 2010 in commit 26df6d13406d ("tty: Add EXTPROC support for LINEMODE") and the intent was to allow it to override some (all?) ICANON behavior. Quoting from that original commit message: There is a new bit in the termios local flag word, EXTPROC. When this bit is set, several aspects of the terminal driver are disabled. Input line editing, character echo, and mapping of signals are all disabled. This allows the telnetd to turn off these functions when in linemode, but still keep track of what state the user wants the terminal to be in. but the problem turns out that "several aspects of the terminal driver are disabled" is a bit ambiguous, and you can really confuse the n_tty layer by setting EXTPROC and then causing some of the ICANON invariants to no longer be maintained. This fixes at least one such case (TIOCINQ) becoming unhappy because of the confusion over whether ICANON really means ICANON when EXTPROC is set. This basically makes TIOCINQ match the case of read: if EXTPROC is set, we ignore ICANON. Also, make sure to reset the ICANON state ie EXTPROC changes, not just if ICANON changes. Fixes: 26df6d13406d ("tty: Add EXTPROC support for LINEMODE") Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Reported-by: syzkaller <syzkaller@googlegroups.com> Cc: Jiri Slaby <jslaby@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201Daniel Thompson2018-01-021-0/+3
| | | | | | | | | | | | | | | | | | commit da99706689481717998d1d48edd389f339eea979 upstream. When plugging in a USB webcam I see the following message: xhci_hcd 0000:04:00.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? handle_tx_event: 913 callbacks suppressed All is quiet again with this patch (and I've done a fair but of soak testing with the camera since). Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: add RESET_RESUME for ELSA MicroLink 56KOliver Neukum2018-01-021-0/+3
| | | | | | | | | | | commit b9096d9f15c142574ebebe8fbb137012bb9d99c2 upstream. This modem needs this quirk to operate. It produces timeouts when resumed without reset. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: Add device quirk for Logitech HD Pro Webcam C925eDmitry Fleytman Dmitry Fleytman2018-01-021-1/+2
| | | | | | | | | | | | | | | | | commit 7f038d256c723dd390d2fca942919573995f4cfd upstream. Commit e0429362ab15 ("usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e") introduced quirk to workaround an issue with some Logitech webcams. There is one more model that has the same issue - C925e, so applying the same quirk as well. See aforementioned commit message for detailed explanation of the problem. Signed-off-by: Dmitry Fleytman <dmitry.fleytman@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: serial: option: add support for Telit ME910 PID 0x1101Daniele Palmas2018-01-021-0/+8
| | | | | | | | | | | commit 08933099e6404f588f81c2050bfec7313e06eeaf upstream. This patch adds support for PID 0x1101 of Telit ME910. Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* net: mvmdio: disable/unprepare clocks in EPROBE_DEFER caseTobias Jordan2018-01-021-1/+2
| | | | | | | | | | | | | | | [ Upstream commit 589bf32f09852041fbd3b7ce1a9e703f95c230ba ] add appropriate calls to clk_disable_unprepare() by jumping to out_mdio in case orion_mdio_probe() returns -EPROBE_DEFER. Found by Linux Driver Verification project (linuxtesting.org). Fixes: 3d604da1e954 ("net: mvmdio: get and enable optional clock") Signed-off-by: Tobias Jordan <Tobias.Jordan@elektrobit.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* tg3: Fix rx hang on MTU change with 5717/5719Brian King2018-01-021-1/+3
| | | | | | | | | | | | | | | [ Upstream commit 748a240c589824e9121befb1cba5341c319885bc ] This fixes a hang issue seen when changing the MTU size from 1500 MTU to 9000 MTU on both 5717 and 5719 chips. In discussion with Broadcom, they've indicated that these chipsets have the same phy as the 57766 chipset, so the same workarounds apply. This has been tested by IBM on both Power 8 and Power 9 systems as well as by Broadcom on x86 hardware and has been confirmed to resolve the hang issue. Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* net: qmi_wwan: add Sierra EM7565 1199:9091Sebastian Sjoholm2018-01-021-0/+1
| | | | | | | | | | | | | [ Upstream commit aceef61ee56898cfa7b6960fb60b9326c3860441 ] Sierra Wireless EM7565 is an Qualcomm MDM9x50 based M.2 modem. The USB id is added to qmi_wwan.c to allow QMI communication with the EM7565. Signed-off-by: Sebastian Sjoholm <ssjoholm@mac.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* net: mvneta: clear interface link status on port disableYelena Krivosheev2018-01-021-0/+4
| | | | | | | | | | | | | | | | | commit 4423c18e466afdfb02a36ee8b9f901d144b3c607 upstream. When port connect to PHY in polling mode (with poll interval 1 sec), port and phy link status must be synchronize in order don't loss link change event. [gregory.clement@free-electrons.com: add fixes tag] Fixes: c5aff18204da ("net: mvneta: driver for Marvell Armada 370/XP network unit") Signed-off-by: Yelena Krivosheev <yelena@marvell.com> Tested-by: Dmitri Epshtein <dima@marvell.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* parisc: Hide Diva-built-in serial aux and graphics cardHelge Deller2018-01-021-0/+33
| | | | | | | | | | | | | commit bcf3f1752a622f1372d3252d0fea8855d89812e7 upstream. Diva GSP card has built-in serial AUX port and ATI graphic card which simply don't work and which both don't have external connectors. User Guides even mention that those devices shouldn't be used. So, prevent that Linux drivers try to enable those devices. Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* PCI / PM: Force devices to D0 in pci_pm_thaw_noirq()Rafael J. Wysocki2018-01-021-1/+6
| | | | | | | | | | | | | | | | | | | | | | | commit 5839ee7389e893a31e4e3c9cf17b50d14103c902 upstream. It is incorrect to call pci_restore_state() for devices in low-power states (D1-D3), as that involves the restoration of MSI setup which requires MMIO to be operational and that is only the case in D0. However, pci_pm_thaw_noirq() may do that if the driver's "freeze" callbacks put the device into a low-power state, so fix it by making it force devices into D0 via pci_set_power_state() instead of trying to "update" their power state which is pointless. Fixes: e60514bd4485 (PCI/PM: Restore the status of PCI devices across hibernation) Reported-by: Thomas Gleixner <tglx@linutronix.de> Reported-by: Maarten Lankhorst <dev@mblankhorst.nl> Tested-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Maarten Lankhorst <dev@mblankhorst.nl> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* mfd: twl6040: Fix child-node lookupJohan Hovold2018-01-021-4/+8
| | | | | | | | | | | | | | | | | | | | | | | commit 85e9b13cbb130a3209f21bd7933933399c389ffe upstream. Fix child-node lookup during probe, which ended up searching the whole device tree depth-first starting at the parent rather than just matching on its children. To make things worse, the parent node was prematurely freed, while the child node was leaked. Note that the CONFIG_OF compile guard can be removed as of_get_child_by_name() provides a !CONFIG_OF implementation which always fails. Fixes: 37e13cecaa14 ("mfd: Add support for Device Tree to twl6040") Fixes: ca2cad6ae38e ("mfd: Fix twl6040 build failure") Signed-off-by: Johan Hovold <johan@kernel.org> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* mfd: twl4030-audio: Fix sibling-node lookupJohan Hovold2018-01-021-2/+7
| | | | | | | | | | | | | | | | | | | commit 0a423772de2f3d7b00899987884f62f63ae00dcb upstream. A helper purported to look up a child node based on its name was using the wrong of-helper and ended up prematurely freeing the parent of-node while leaking any matching node. To make things worse, any matching node would not even necessarily be a child node as the whole device tree was searched depth-first starting at the parent. Fixes: 019a7e6b7b31 ("mfd: twl4030-audio: Add DT support") Signed-off-by: Johan Hovold <johan@kernel.org> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ACPI: APEI / ERST: Fix missing error handling in erst_reader()Takashi Iwai2018-01-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit bb82e0b4a7e96494f0c1004ce50cec3d7b5fb3d1 upstream. The commit f6f828513290 ("pstore: pass allocated memory region back to caller") changed the check of the return value from erst_read() in erst_reader() in the following way: if (len == -ENOENT) goto skip; - else if (len < 0) { - rc = -1; + else if (len < sizeof(*rcd)) { + rc = -EIO; goto out; This introduced another bug: since the comparison with sizeof() is cast to unsigned, a negative len value doesn't hit any longer. As a result, when an error is returned from erst_read(), the code falls through, and it may eventually lead to some weird thing like memory corruption. This patch adds the negative error value check more explicitly for addressing the issue. Fixes: f6f828513290 (pstore: pass allocated memory region back to caller) Tested-by: Jerry Tang <jtang@suse.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: Kees Cook <keescook@chromium.org> Reviewed-by: Borislav Petkov <bp@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* fm10k: ensure we process SM mbx when processing VF mbxJacob Keller2017-12-251-0/+3
| | | | | | | | | | | | | | | | | | | | [ Upstream commit 17a91809942ca32c70026d2d5ba3348a2c4fdf8f ] When we process VF mailboxes, the driver is likely going to also queue up messages to the switch manager. This process merely queues up the FIFO, but doesn't actually begin the transmission process. Because we hold the mailbox lock during this VF processing, the PF<->SM mailbox is not getting processed at this time. Ensure that we actually process the PF<->SM mailbox in between each PF<->VF mailbox. This should ensure prompt transmission of the messages queued up after each VF message is received and handled. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* scsi: lpfc: PLOGI failures during NPIV testingDick Kennedy2017-12-251-1/+2
| | | | | | | | | | | | | | | | | | [ Upstream commit e8bcf0ae4c0346fdc78ebefe0eefcaa6a6622d38 ] Local Reject/Invalid RPI errors seen during discovery. Temporary RPI cleanup was occurring regardless of SLI rev. It's only necessary on SLI-4. Adjust the test for whether cleanup is necessary. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* scsi: lpfc: Fix secure firmware updatesDick Kennedy2017-12-251-1/+1
| | | | | | | | | | | | | | | | | [ Upstream commit 184fc2b9a8bcbda9c14d0a1e7fbecfc028c7702e ] Firmware update fails with: status x17 add_status x56 on the final write If multiple DMA buffers are used for the download, some firmware revs have difficulty with signatures and crcs split across the dma buffer boundaries. Resolve by making all writes be a single 4k page in length. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* PCI/AER: Report non-fatal errors only to the affected endpointGabriele Paoloni2017-12-251-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 86acc790717fb60fb51ea3095084e331d8711c74 ] Previously, if an non-fatal error was reported by an endpoint, we called report_error_detected() for the endpoint, every sibling on the bus, and their descendents. If any of them did not implement the .error_detected() method, do_recovery() failed, leaving all these devices unrecovered. For example, the system described in the bugzilla below has two devices: 0000:74:02.0 [19e5:a230] SAS controller, driver has .error_detected() 0000:74:03.0 [19e5:a235] SATA controller, driver lacks .error_detected() When a device such as 74:02.0 reported a non-fatal error, do_recovery() failed because 74:03.0 lacked an .error_detected() method. But per PCIe r3.1, sec 6.2.2.2.2, such an error does not compromise the Link and does not affect 74:03.0: Non-fatal errors are uncorrectable errors which cause a particular transaction to be unreliable but the Link is otherwise fully functional. Isolating Non-fatal from Fatal errors provides Requester/Receiver logic in a device or system management software the opportunity to recover from the error without resetting the components on the Link and disturbing other transactions in progress. Devices not associated with the transaction in error are not impacted by the error. Report non-fatal errors only to the endpoint that reported them. We really want to check for AER_NONFATAL here, but the current code structure doesn't allow that. Looking for pci_channel_io_normal is the best we can do now. Link: https://bugzilla.kernel.org/show_bug.cgi?id=197055 Fixes: 6c2b374d7485 ("PCI-Express AER implemetation: AER core and aerdriver") Signed-off-by: Gabriele Paoloni <gabriele.paoloni@huawei.com> Signed-off-by: Dongdong Liu <liudongdong3@huawei.com> [bhelgaas: changelog] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* igb: check memory allocation failureChristophe JAILLET2017-12-251-0/+2
| | | | | | | | | | | | | | | | [ Upstream commit 18eb86362a52f0af933cc0fd5e37027317eb2d1c ] Check memory allocation failures and return -ENOMEM in such cases, as already done for other memory allocations in this function. This avoids NULL pointers dereference. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Tested-by: Aaron Brown <aaron.f.brown@intel.com Acked-by: PJ Waskiewicz <peter.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* PCI: Create SR-IOV virtfn/physfn links before attaching driverStuart Hayes2017-12-251-1/+2
| | | | | | | | | | | | | | | | [ Upstream commit 27d6162944b9b34c32cd5841acd21786637ee743 ] When creating virtual functions, create the "virtfn%u" and "physfn" links in sysfs *before* attaching the driver instead of after. When we attach the driver to the new virtual network interface first, there is a race when the driver attaches to the new sends out an "add" udev event, and the network interface naming software (biosdevname or systemd, for example) tries to look at these links. Signed-off-by: Stuart Hayes <stuart.w.hayes@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* scsi: cxgb4i: fix Tx skb leakVarun Prakash2017-12-251-0/+1
| | | | | | | | | | | | | [ Upstream commit 9b3a081fb62158b50bcc90522ca2423017544367 ] In case of connection reset Tx skb queue can have some skbs which are not transmitted so purge Tx skb queue in release_offload_resources() to avoid skb leak. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* PCI: Avoid bus reset if bridge itself is brokenDavid Daney2017-12-251-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 357027786f3523d26f42391aa4c075b8495e5d28 ] When checking to see if a PCI bus can safely be reset, we previously checked to see if any of the children had their PCI_DEV_FLAGS_NO_BUS_RESET flag set. Children marked with that flag are known not to behave well after a bus reset. Some PCIe root port bridges also do not behave well after a bus reset, sometimes causing the devices behind the bridge to become unusable. Add a check for PCI_DEV_FLAGS_NO_BUS_RESET being set in the bridge device to allow these bridges to be flagged, and prevent their secondary buses from being reset. Signed-off-by: David Daney <david.daney@cavium.com> [jglauber@cavium.com: fixed typo] Signed-off-by: Jan Glauber <jglauber@cavium.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* net: phy: at803x: Change error to EINVAL for invalid MACDan Murphy2017-12-251-1/+1
| | | | | | | | | | | | [ Upstream commit fc7556877d1748ac00958822a0a3bba1d4bd9e0d ] Change the return error code to EINVAL if the MAC address is not valid in the set_wol function. Signed-off-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* crypto: crypto4xx - increase context and scatter ring buffer elementsChristian Lamparter2017-12-251-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 778f81d6cdb7d25360f082ac0384d5103f04eca5 ] If crypto4xx is used in conjunction with dm-crypt, the available ring buffer elements are not enough to handle the load properly. On an aes-cbc-essiv:sha256 encrypted swap partition the read performance is abyssal: (tested with hdparm -t) /dev/mapper/swap_crypt: Timing buffered disk reads: 14 MB in 3.68 seconds = 3.81 MB/sec The patch increases both PPC4XX_NUM_SD and PPC4XX_NUM_PD to 256. This improves the performance considerably: /dev/mapper/swap_crypt: Timing buffered disk reads: 104 MB in 3.03 seconds = 34.31 MB/sec Furthermore, PPC4XX_LAST_SD, PPC4XX_LAST_GD and PPC4XX_LAST_PD can be easily calculated from their respective PPC4XX_NUM_* constant. Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* backlight: pwm_bl: Fix overflow conditionDerek Basehore2017-12-251-2/+5
| | | | | | | | | | | | | | | [ Upstream commit 5d0c49acebc9488e37db95f1d4a55644e545ffe7 ] This fixes an overflow condition that can happen with high max brightness and period values in compute_duty_cycle. This fixes it by using a 64 bit variable for computing the duty cycle. Signed-off-by: Derek Basehore <dbasehore@chromium.org> Acked-by: Thierry Reding <thierry.reding@gmail.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* cpuidle: powernv: Pass correct drv->cpumask for registrationVaidyanathan Srinivasan2017-12-251-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 293d264f13cbde328d5477f49e3103edbc1dc191 ] drv->cpumask defaults to cpu_possible_mask in __cpuidle_driver_init(). On PowerNV platform cpu_present could be less than cpu_possible in cases where firmware detects the cpu, but it is not available to the OS. When CONFIG_HOTPLUG_CPU=n, such cpus are not hotplugable at runtime and hence we skip creating cpu_device. This breaks cpuidle on powernv where register_cpu() is not called for cpus in cpu_possible_mask that cannot be hot-added at runtime. Trying cpuidle_register_device() on cpu without cpu_device will cause crash like this: cpu 0xf: Vector: 380 (Data SLB Access) at [c000000ff1503490] pc: c00000000022c8bc: string+0x34/0x60 lr: c00000000022ed78: vsnprintf+0x284/0x42c sp: c000000ff1503710 msr: 9000000000009033 dar: 6000000060000000 current = 0xc000000ff1480000 paca = 0xc00000000fe82d00 softe: 0 irq_happened: 0x01 pid = 1, comm = swapper/8 Linux version 4.11.0-rc2 (sv@sagarika) (gcc version 4.9.4 (Buildroot 2017.02-00004-gc28573e) ) #15 SMP Fri Mar 17 19:32:02 IST 2017 enter ? for help [link register ] c00000000022ed78 vsnprintf+0x284/0x42c [c000000ff1503710] c00000000022ebb8 vsnprintf+0xc4/0x42c (unreliable) [c000000ff1503800] c00000000022ef40 vscnprintf+0x20/0x44 [c000000ff1503830] c0000000000ab61c vprintk_emit+0x94/0x2cc [c000000ff15038a0] c0000000000acc9c vprintk_func+0x60/0x74 [c000000ff15038c0] c000000000619694 printk+0x38/0x4c [c000000ff15038e0] c000000000224950 kobject_get+0x40/0x60 [c000000ff1503950] c00000000022507c kobject_add_internal+0x60/0x2c4 [c000000ff15039e0] c000000000225350 kobject_init_and_add+0x70/0x78 [c000000ff1503a60] c00000000053c288 cpuidle_add_sysfs+0x9c/0xe0 [c000000ff1503ae0] c00000000053aeac cpuidle_register_device+0xd4/0x12c [c000000ff1503b30] c00000000053b108 cpuidle_register+0x98/0xcc [c000000ff1503bc0] c00000000085eaf0 powernv_processor_idle_init+0x140/0x1e0 [c000000ff1503c60] c00000000000cd60 do_one_initcall+0xc0/0x15c [c000000ff1503d20] c000000000833e84 kernel_init_freeable+0x1a0/0x25c [c000000ff1503dc0] c00000000000d478 kernel_init+0x24/0x12c [c000000ff1503e30] c00000000000b564 ret_from_kernel_thread+0x5c/0x78 This patch fixes the bug by passing correct cpumask from powernv-cpuidle driver. Signed-off-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> [ rjw: Comment massage ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* xhci: plat: Register shutdown for xhci_platAdam Wallis2017-12-251-0/+1
| | | | | | | | | | | | | | [ Upstream commit b07c12517f2aed0add8ce18146bb426b14099392 ] Shutdown should be called for xhci_plat devices especially for situations where kexec might be used by stopping DMA transactions. Signed-off-by: Adam Wallis <awallis@codeaurora.org> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* isdn: kcapi: avoid uninitialized dataArnd Bergmann2017-12-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit af109a2cf6a9a6271fa420ae2d64d72d86c92b7d ] gcc-7 points out that the AVMB1_ADDCARD ioctl results in an unintialized value ending up in the cardnr parameter: drivers/isdn/capi/kcapi.c: In function 'old_capi_manufacturer': drivers/isdn/capi/kcapi.c:1042:24: error: 'cdef.cardnr' may be used uninitialized in this function [-Werror=maybe-uninitialized] cparams.cardnr = cdef.cardnr; This has been broken since before the start of the git history, so either the value is not used for anything important, or the ioctl command doesn't get called in practice. Setting the cardnr to zero avoids the warning and makes sure we have consistent behavior. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* irda: vlsi_ir: fix check for DMA mapping errorsAlexey Khoroshilov2017-12-251-4/+4
| | | | | | | | | | | | | | [ Upstream commit 6ac3b77a6ffff7513ff86b684aa256ea01c0e5b5 ] vlsi_alloc_ring() checks for DMA mapping errors by comparing returned address with zero, while pci_dma_mapping_error() should be used. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* i40e: Do not enable NAPI on q_vectors that have no ringsAlexander Duyck2017-12-251-4/+12
| | | | | | | | | | | | | | | | | [ Upstream commit 13a8cd191a2b470cfd435b3b57dbd21aa65ff78c ] When testing the epoll w/ busy poll code I found that I could get into a state where the i40e driver had q_vectors w/ active NAPI that had no rings. This was resulting in a divide by zero error. To correct it I am updating the driver code so that we only support NAPI on q_vectors that have 1 or more rings allocated to them. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* s390/qeth: no ETH header for outbound AF_IUCVJulian Wiedmann2017-12-251-11/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit acd9776b5c45ef02d1a210969a6fcc058afb76e3 ] With AF_IUCV traffic, the skb passed to hard_start_xmit() has a 14 byte slot at skb->data, intended for an ETH header. qeth_l3_fill_af_iucv_hdr() fills this ETH header... and then immediately moves it to the skb's headroom, where it disappears and is never seen again. But it's still possible for us to return NETDEV_TX_BUSY after the skb has been modified. Since we didn't get a private copy of the skb, the next time the skb is delivered to hard_start_xmit() it no longer has the expected layout (we moved the ETH header to the headroom, so skb->data now starts at the IUCV_TRANS header). So when qeth_l3_fill_af_iucv_hdr() does another round of rebuilding, the resulting qeth header ends up all wrong. On transmission, the buffer is then rejected by the HiperSockets device with SBALF15 = x'04'. When this error is passed back to af_iucv as TX_NOTIFY_UNREACHABLE, it tears down the offending socket. As the ETH header for AF_IUCV serves no purpose, just align the code to what we do for IP traffic on L3 HiperSockets: keep the ETH header at skb->data, and pass down data_offset = ETH_HLEN to qeth_fill_buffer(). When mapping the payload into the SBAL elements, the ETH header is then stripped off. This avoids the skb manipulations in qeth_l3_fill_af_iucv_hdr(), and any buffer re-entering hard_start_xmit() after NETDEV_TX_BUSY is now processed properly. Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-10 02:42:25 +0000