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2018-10-13mt76: use mt76x02_dev instead of mt76_dev in mt76x02_txrx.cLorenzo Bianconi
Use mt76x02_dev data structure as reference in mt76x02_txrx.c instead of mt76_dev Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mac.cLorenzo Bianconi
Use mt76x02_dev data structure as reference in mt76x02_mac.c instead of mt76_dev Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13mt76: use mt76x02_dev instead of mt76_dev in mt76x02_usb_mcu.cLorenzo Bianconi
Use mt76x02_dev data structure as reference in mt76x02_usb_mcu.c instead of mt76_dev Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13mt76: use mt76x02_dev instead of mt76_dev in mt76x02_util.cLorenzo Bianconi
Use mt76x02_dev data structure as reference in mt76x02_util.c instead of mt76_dev Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13mt76: use mt76x02_dev instead of mt76_dev in mt76x02_phy.cLorenzo Bianconi
Use mt76x02_dev data structure as reference in mt76x02_phy.c instead of mt76_dev Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mcu.cLorenzo Bianconi
Use mt76x02_dev data structure as reference in mt76x02_mcu.c instead of mt76_dev Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13mt76x0: phy: fix bank check in mt76x0_rf_csr_{wr,rr}Lorenzo Bianconi
Fix typo in bank check in mt76x0_rf_csr_{wr,rr} routines. This issue has never been hit since mt76x0_rf_csr_{wr,rr} are actually used just by pci code Fixes: 10de7a8b4ab9 ("mt76x0: phy files") Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13mt76x0: use bus helper to identify rf access methodStanislaw Gruszka
Use mt76_is_usb() to identify RF access method instead of MT76_STATE_MCU_RUNNING flag and add warning since MCU has to be initialized before we can access RF registers via MCU. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13mt76x0: correct RF reg pairs write for PCIeStanislaw Gruszka
We have to use RF CSR method for PCIe. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13mt76: allow to identify busStanislaw Gruszka
Add helpers to identify bus type. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13mt76x0: correct RF access via RF_CSR register.Stanislaw Gruszka
PCIe version don't use MCU for RF registers access. We need to correct RF CSR method to support up to 127 RF registers. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13mt76x0: print BBP version only for debugStanislaw Gruszka
Use dev_dbg to print BBP version. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13rtlwifi: rtl8821ae: replace _rtl8821ae_mrate_idx_to_arfr_id with generic versionColin Ian King
Function _rtl8821ae_mrate_idx_to_arfr_id is functionally identical to the generic version rtl_mrate_idx_to_arfr_id, so remove _rtl8821ae_mrate_idx_to_arfr_id and use the generic one instead. This also fixes a missing break statement found by CoverityScan in _rtl8821ae_mrate_idx_to_arfr_id, namely: CID#1167237 ("Missing break in switch") Thanks to Joe Perches for spotting this when I submitted an earlier patch. Fixes: 3c05bedb5fef ("Staging: rtl8812ae: Add Realtek 8821 PCI WIFI driver") Signed-off-by: Colin Ian King <colin.king@canonical.com> ACKed-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-10-13iwlwifi: mvm: check return value of rs_rate_from_ucode_rate()Luca Coelho
The rs_rate_from_ucode_rate() function may return -EINVAL if the rate is invalid, but none of the callsites check for the error, potentially making us access arrays with index IWL_RATE_INVALID, which is larger than the arrays, causing an out-of-bounds access. This will trigger KASAN warnings, such as the one reported in the bugzilla issue mentioned below. This fixes https://bugzilla.kernel.org/show_bug.cgi?id=200659 Cc: stable@vger.kernel.org Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-10-13Merge tag 'iwlwifi-next-for-kalle-2018-10-12' of ↵Kalle Valo
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next Fourth set of iwlwifi patches intended for 4.20 * Support for a new scan type; * Clean-up in the queue handling code; * A few bug fixes;
2018-10-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts were easy to resolve using immediate context mostly, except the cls_u32.c one where I simply too the entire HEAD chunk. Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12s390/qeth: add TSO support for L2 devicesJulian Wiedmann
Except for the new HW header id, this works just like TSO6 on L3 devices and reuses all the existing data path support in qeth_xmit(). Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12s390/qeth: add support for IPv6 TSOJulian Wiedmann
This adds TSO6 support for L3 qeth devices. Just like for standard IPv6 traffic, TSO6 doesn't use IP offload and thus runs over the normal qeth_xmit() path. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12s390/qeth: enhance TSO control sequenceJulian Wiedmann
TSO6 requires the full programming sequence, and not just a simple START command. This implements the additional ENABLE command, and adds some sanity checks that were missing for the START command. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12s390/qeth: make TSO controls protocol-agnosticJulian Wiedmann
In preparation for IPv6 TSO, turn the protocol version into a parameter for the TSO control code. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12net: hns3: Resume promisc mode and vlan filter status after loopback testJian Shen
This patch resumes promisc mode and vlan filter status after loopback test. Fixes: 3b75c3df599d ("net: hns3: net: hns3: Add support for IFF_ALLMULTI flag") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12net: hns3: Resume promisc mode and vlan filter status after resetJian Shen
This patch resumes promisc mode and vlan filter status after reset. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12net: hns3: Enable promisc mode when mac vlan table is fullJian Shen
Currently, the driver does nothing when mac vlan table is full. In this case, the packet with new mac address will be dropped by hardware. This patch adds check for the result of sync mac address, and enable promisc mode when mac vlan table is full. Furtherly, disable vlan filter when enable promisc by user command. Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12Merge tag 'mac80211-next-for-davem-2018-10-12' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Highlights: * merge net-next, so I can finish the hwsim workqueue removal * fix TXQ NULL pointer issue that was reported multiple times * minstrel cleanups from Felix * simplify lib80211 code by not using skcipher, note that this will conflict with the crypto tree (and this new code here should be used) * use new netlink policy validation in nl80211 * fix up SAE (part of WPA3) in client-mode * FTM responder support in the stack ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12fore200e: fix sbus compileChristoph Hellwig
Fix a stupid typo introduced in the refactoring. Fixes: 0efe5523 ("fore200e: simplify fore200e_bus usage") Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12net: fddi: skfp: Remove unused macros 'PNMI_GET_ID' and 'PNMI_SET_ID'YueHaibing
The two PNMI macros are never used Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12net: cdc_ncm: remove set but not used variable 'ctx'YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/usb/cdc_ncm.c: In function 'cdc_ncm_status': drivers/net/usb/cdc_ncm.c:1603:22: warning: variable 'ctx' set but not used [-Wunused-but-set-variable] struct cdc_ncm_ctx *ctx; It not used any more after commit fa83dbeee558 ("net: cdc_ncm: remove redundant "disconnected" flag") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12Merge tag 'armsoc-fixes-4.19' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Arnd writes: "ARM: SoC fixes for 4.19 Two last minute bugfixes, both for NXP platforms: * The Layerscape 'qbman' infrastructure suffers from probe ordering bugs in some configurations, a two-patch series adds a hotfix for this. 4.20 will have a longer set of patches to rework it. * The old imx53-qsb board regressed in 4.19 after the addition of cpufreq support, adding a set of explicit operating points fixes this." * tag 'armsoc-fixes-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: soc: fsl: qman_portals: defer probe after qman's probe soc: fsl: qbman: add APIs to retrieve the probing status ARM: dts: imx53-qsb: disable 1.2GHz OPP
2018-10-12mux: adgs1408: use the correct MODULE_LICENSEPeter Rosin
The file is GPL v2 or later. Acked-by: Mircea Caprioru <mircea.caprioru@analog.com> Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-10-12Merge tag 'mmc-v4.19-rc7' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Ulf writes: "MMC core: - Avoid fragile multiblock reads for the last sector in SPI mode WIFI/SDIO: - libertas: Fixup suspend sequence for the SDIO card" * tag 'mmc-v4.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: libertas: call into generic suspend code before turning off power mmc: block: avoid multiblock reads for the last sector in SPI mode
2018-10-12Merge tag 'gpio-v4.19-4' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Linus writes: "GPIO fix for the v4.19 series: - Fix up the interrupt parent for the irqdomains." * tag 'gpio-v4.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: Assign gpio_irq_chip::parents to non-stack pointer
2018-10-12Merge tag 'pinctrl-v4.19-5' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Linus writes: "pin control fix for v4.19: A single pin control fix for v4.19: - Interrupt setup in the MCP23S08 driver." * tag 'pinctrl-v4.19-5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: mcp23s08: fix irq and irqchip setup order
2018-10-12Merge tag 'drm-fixes-2018-10-12-1' of git://anongit.freedesktop.org/drm/drmGreg Kroah-Hartman
Dave writes: "drm fixes for 4.19-rc8 single nouveau runtime reference and mst change" * tag 'drm-fixes-2018-10-12-1' of git://anongit.freedesktop.org/drm/drm: drm/nouveau/drm/nouveau: Grab runtime PM ref in nv50_mstc_detect()
2018-10-12Merge tag 'for-gkh' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaGreg Kroah-Hartman
Doug writes: "RDMA fixes: Final for-rc pull request for 4.19 We only have one bug to submit this time around. It fixes a DMA unmap issue where we unmapped the DMA address from the IOMMU before we did from the card, resulting in a DMAR error with IOMMU enabled, or possible crash without." * tag 'for-gkh' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: IB/mlx5: Unmap DMA addr from HCA before IOMMU
2018-10-12Merge branch 'for-linus' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Dmitry writes: "Input updates for v4.19-rc7 - we added a few scheduling points into various input interfaces to ensure that large writes will not cause RCU stalls - fixed configuring PS/2 keyboards as wakeup devices on newer platforms - added a new Xbox gamepad ID." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: uinput - add a schedule point in uinput_inject_events() Input: evdev - add a schedule point in evdev_write() Input: mousedev - add a schedule point in mousedev_write() Input: i8042 - enable keyboard wakeups by default when s2idle is used Input: xpad - add support for Xbox1 PDP Camo series gamepad
2018-10-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netGreg Kroah-Hartman
David writes: "Networking 1) RXRPC receive path fixes from David Howells. 2) Re-export __skb_recv_udp(), from Jiri Kosina. 3) Fix refcounting in u32 classificer, from Al Viro. 4) Userspace netlink ABI fixes from Eugene Syromiatnikov. 5) Don't double iounmap on rmmod in ena driver, from Arthur Kiyanovski. 6) Fix devlink string attribute handling, we must pull a copy into a kernel buffer if the lifetime extends past the netlink request. From Moshe Shemesh. 7) Fix hangs in RDS, from Ka-Cheong Poon. 8) Fix recursive locking lockdep warnings in tipc, from Ying Xue. 9) Clear RX irq correctly in socionext, from Ilias Apalodimas. 10) bcm_sf2 fixes from Florian Fainelli." * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (38 commits) net: dsa: bcm_sf2: Call setup during switch resume net: dsa: bcm_sf2: Fix unbind ordering net: phy: sfp: remove sfp_mutex's definition r8169: set RX_MULTI_EN bit in RxConfig for 8168F-family chips net: socionext: clear rx irq correctly net/mlx4_core: Fix warnings during boot on driverinit param set failures tipc: eliminate possible recursive locking detected by LOCKDEP selftests: udpgso_bench.sh explicitly requires bash selftests: rtnetlink.sh explicitly requires bash. qmi_wwan: Added support for Gemalto's Cinterion ALASxx WWAN interface tipc: queue socket protocol error messages into socket receive buffer tipc: set link tolerance correctly in broadcast link net: ipv4: don't let PMTU updates increase route MTU net: ipv4: update fnhe_pmtu when first hop's MTU changes net/ipv6: stop leaking percpu memory in fib6 info rds: RDS (tcp) hangs on sendto() to unresponding address net: make skb_partial_csum_set() more robust against overflows devlink: Add helper function for safely copy string param devlink: Fix param cmode driverinit for string type devlink: Fix param set handling for string type ...
2018-10-11net: dsa: bcm_sf2: Call setup during switch resumeFlorian Fainelli
There is no reason to open code what the switch setup function does, in fact, because we just issued a switch reset, we would make all the register get their default values, including for instance, having unused port be enabled again and wasting power and leading to an inappropriate switch core clock being selected. Fixes: 8cfa94984c9c ("net: dsa: bcm_sf2: add suspend/resume callbacks") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11net: dsa: bcm_sf2: Fix unbind orderingFlorian Fainelli
The order in which we release resources is unfortunately leading to bus errors while dismantling the port. This is because we set priv->wol_ports_mask to 0 to tell bcm_sf2_sw_suspend() that it is now permissible to clock gate the switch. Later on, when dsa_slave_destroy() comes in from dsa_unregister_switch() and calls dsa_switch_ops::port_disable, we perform the same dismantling again, and this time we hit registers that are clock gated. Make sure that dsa_unregister_switch() is the first thing that happens, which takes care of releasing all user visible resources, then proceed with clock gating hardware. We still need to set priv->wol_ports_mask to 0 to make sure that an enabled port properly gets disabled in case it was previously used as part of Wake-on-LAN. Fixes: d9338023fb8e ("net: dsa: bcm_sf2: Make it a real platform device driver") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11nfp: replace long license headers with SPDXJakub Kicinski
Replace the repeated license text with SDPX identifiers. While at it bump the Copyright dates for files we touched this year. Signed-off-by: Edwin Peer <edwin.peer@netronome.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Nic Viljoen <nick.viljoen@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11net: phy: sfp: remove sfp_mutex's definitionSebastian Andrzej Siewior
The sfp_mutex variable is defined but never used in this file. Not even in the commit that introduced that variable. Remove sfp_mutex, it has no purpose. Cc: Andrew Lunn <andrew@lunn.ch> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11r8169: set RX_MULTI_EN bit in RxConfig for 8168F-family chipsMaciej S. Szmigiero
It has been reported that since commit 05212ba8132b42 ("r8169: set RxConfig after tx/rx is enabled for RTL8169sb/8110sb devices") at least RTL_GIGA_MAC_VER_38 NICs work erratically after a resume from suspend. The problem has been traced to a missing RX_MULTI_EN bit in the RxConfig register. We already set this bit for RTL_GIGA_MAC_VER_35 NICs of the same 8168F chip family so let's do it also for its other siblings: RTL_GIGA_MAC_VER_36 and RTL_GIGA_MAC_VER_38. Curiously, the NIC seems to work fine after a system boot without having this bit set as long as the system isn't suspended and resumed. Fixes: 05212ba8132b42 ("r8169: set RxConfig after tx/rx is enabled for RTL8169sb/8110sb devices") Reported-by: Chris Clayton <chris2553@googlemail.com> Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Tested-by: Chris Clayton <chris2553@googlemail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11net: cdc_ncm: use tasklet_init() for tasklet_struct initBen Dooks
The tasklet initialisation would be better done by tasklet_init() instead of assuming all the fields are in an ok state by default. This does not fix any actual know bug. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11net: socionext: clear rx irq correctlyIlias Apalodimas
commit 63ae7949e94a ("net: socionext: Use descriptor info instead of MMIO reads on Rx") removed constant mmio reads from the driver and started using a descriptor field to check if packet should be processed. This lead the napi rx handler being constantly called while no packets needed processing and ksoftirq getting 100% cpu usage. Issue one mmio read to clear the irq correcty after processing packets Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reported-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11net/mlx4_core: Fix warnings during boot on driverinit param set failuresMoshe Shemesh
During boot, mlx4_core sets the driverinit configuration parameters and updates the devlink module on the initial values calling devlink_param_driverinit_value_set(). If devlink_param_driverinit_value_set() returns an error mlx4_core reports kernel module warning. This caused false alarm during boot in case kernel was compiled with CONFIG_NET_DEVLINK off. Fix by removing warning reported in case devlink_param_driverinit_value_set() fails. This actually makes the function mlx4_devlink_set_init_value() redundant to using directly devlink_param_driverinit_value_set() and so removed. It fixes the following kernel trace: mlx4_core 0000:00:06.0: devlink set parameter 0 value failed (err = -95) mlx4_core 0000:00:06.0: devlink set parameter 1 value failed (err = -95) mlx4_core 0000:00:06.0: devlink set parameter 4 value failed (err = -95) mlx4_core 0000:00:06.0: devlink set parameter 5 value failed (err = -95) mlx4_core 0000:00:06.0: devlink set parameter 3 value failed (err = -95) Fixes: bd1b51dc66df ("mlx4: Add mlx4 initial parameters table and register it") Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11cxgb4: fix thermal configuration dependenciesArnd Bergmann
With CONFIG_THERMAL=m, we get a build error: drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c: In function 'cxgb4_thermal_get_trip_type': drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c:48:11: error: 'struct adapter' has no member named 'ch_thermal' Once that is fixed by using IS_ENABLED() checks, we get a link error against the thermal subsystem when cxgb4 is built-in: drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.o: In function `cxgb4_thermal_init': cxgb4_thermal.c:(.text+0x180): undefined reference to `thermal_zone_device_register' drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.o: In function `cxgb4_thermal_remove': cxgb4_thermal.c:(.text+0x1e0): undefined reference to `thermal_zone_device_unregister' Finally, since CONFIG_THERMAL can be =m, the Makefile fails to pick up the extra file into built-in.a, and we get another link failure against the cxgb4_thermal_init/cxgb4_thermal_remove files, so the Makefile has to be adapted as well to work for both CONFIG_THERMAL=y and =m. Fixes: b18719157762 ("cxgb4: Add thermal zone support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11net: ena: fix indentations in ena_defs for better readabilityArthur Kiyanovski
Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11net: ena: update driver version to 2.0.1Arthur Kiyanovski
Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11net: ena: remove redundant parameter in ena_com_admin_init()Arthur Kiyanovski
Remove redundant spinlock acquire parameter from ena_com_admin_init() Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11net: ena: change rx copybreak default to reduce kernel memory pressureArthur Kiyanovski
Improves socket memory utilization when receiving packets larger than 128 bytes (the previous rx copybreak) and smaller than 256 bytes. Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-11net: ena: limit refill Rx threshold to 256 to avoid latency issuesArthur Kiyanovski
Currently Rx refill is done when the number of required descriptors is above 1/8 queue size. With a default of 1024 entries per queue the threshold is 128 descriptors. There is intention to increase the queue size to 8196 entries. In this case threshold of 1024 descriptors is too large and can hurt latency. Add another limitation to Rx threshold to be at most 256 descriptors. Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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