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2018-09-17net/mlx5: Fix read from coherent memoryEli Cohen1-1/+1
Use accessor function READ_ONCE to read from coherent memory modified by the device and read by the driver. This becomes most important in preemptive kernels where cond_resched implementation does not have the side effect which guaranteed the updated value. Fixes: 269d26f47f6f ("net/mlx5: Reduce command polling interval") Change-Id: Ie6deeb565ffaf76777b07448c7fbcce3510bbb8a Signed-off-by: Eli Cohen <[email protected]> Reported-by: Jesper Dangaard Brouer <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2018-09-17net: ethernet: Fix a unused function warning.zhong jiang1-3/+3
Fix the following compile warning: drivers/net/ethernet/microchip/lan743x_main.c:2964:12: warning: ‘lan743x_pm_suspend’ defined but not used [-Wunused-function] static int lan743x_pm_suspend(struct device *dev) drivers/net/ethernet/microchip/lan743x_main.c:2987:12: warning: ‘lan743x_pm_resume’ defined but not used [-Wunused-function] static int lan743x_pm_resume(struct device *dev) Signed-off-by: zhong jiang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-17liquidio: Add the features to show FEC settings and set FEC settingsWeilin Chang6-3/+243
1. Add functions for get_fecparam and set_fecparam. 2. Modify lio_get_link_ksettings to display FEC setting. Signed-off-by: Weilin Chang <[email protected]> Acked-by: Derek Chickles <[email protected]> Signed-off-by: Felix Manlunas <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-17net: ethernet: remove redundant null pointer check before of_node_putzhong jiang1-2/+1
of_node_put has taken the null pointer check into account. So it is safe to remove the duplicated check before of_node_put. Signed-off-by: zhong jiang <[email protected]> Reviewed-by: Vladimir Zapolskiy <[email protected]> Acked-by: Fugang Duan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-17net: aquantia: memory corruption on jumbo framesFriedemann Gerold1-14/+18
This patch fixes skb_shared area, which will be corrupted upon reception of 4K jumbo packets. Originally build_skb usage purpose was to reuse page for skb to eliminate needs of extra fragments. But that logic does not take into account that skb_shared_info should be reserved at the end of skb data area. In case packet data consumes all the page (4K), skb_shinfo location overflows the page. As a consequence, __build_skb zeroed shinfo data above the allocated page, corrupting next page. The issue is rarely seen in real life because jumbo are normally larger than 4K and that causes another code path to trigger. But it 100% reproducible with simple scapy packet, like: sendp(IP(dst="192.168.100.3") / TCP(dport=443) \ / Raw(RandString(size=(4096-40))), iface="enp1s0") Fixes: 018423e90bee ("net: ethernet: aquantia: Add ring support code") Reported-by: Friedemann Gerold <[email protected]> Reported-by: Michael Rauch <[email protected]> Signed-off-by: Friedemann Gerold <[email protected]> Tested-by: Nikita Danilov <[email protected]> Signed-off-by: Igor Russkikh <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-17net: lantiq: lantiq_xrx200: Move clock prepare to probe functionHauke Mehrtens1-9/+12
The switch and the MAC are in one IP core and they use the same clock signal from the clock generation unit. Currently the clock architecture in the lantiq SoC code does not allow to easily share the same clocks, this has to be fixed by switching to the common clock framework. As a workaround the clock of the switch and MAC should be activated when the MAC gets probed and only disabled when the MAC gets removed. This way it is ensured that the clock is always enabled when the switch or MAC is used. The switch can not be used without the MAC. This fixes a data bus error when rebooting the system and deactivating the switch and mac and later accessing some registers in the cleanup while the clocks are disabled. Fixes: fe1a56420cf2 ("net: lantiq: Add Lantiq / Intel VRX200 Ethernet driver") Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-17net: hns: make function hns_gmac_wait_fifo_clean() staticWei Yongjun1-1/+1
Fixes the following sparse warning: drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c:322:5: warning: symbol 'hns_gmac_wait_fifo_clean' was not declared. Should it be static? Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-17net: lantiq: Fix return value check in xrx200_probe()Wei Yongjun1-2/+2
In case of error, the function devm_ioremap_resource() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Fixes: fe1a56420cf2 ("net: lantiq: Add Lantiq / Intel VRX200 Ethernet driver") Signed-off-by: Wei Yongjun <[email protected]> Acked-by: Hauke Mehrtens <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-17bnxt_en: Fix VF mac address regression.Michael Chan3-7/+13
The recent commit to always forward the VF MAC address to the PF for approval may not work if the PF driver or the firmware is older. This will cause the VF driver to fail during probe: bnxt_en 0000:00:03.0 (unnamed net_device) (uninitialized): hwrm req_type 0xf seq id 0x5 error 0xffff bnxt_en 0000:00:03.0 (unnamed net_device) (uninitialized): VF MAC address 00:00:17:02:05:d0 not approved by the PF bnxt_en 0000:00:03.0: Unable to initialize mac address. bnxt_en: probe of 0000:00:03.0 failed with error -99 We fix it by treating the error as fatal only if the VF MAC address is locally generated by the VF. Fixes: 707e7e966026 ("bnxt_en: Always forward VF MAC address to the PF.") Reported-by: Seth Forshee <[email protected]> Reported-by: Siwei Liu <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-17net: hp100: fix always-true check for link up stateColin Ian King1-1/+1
The operation ~(p100_inb(VG_LAN_CFG_1) & HP100_LINK_UP) returns a value that is always non-zero and hence the wait for the link to drop always terminates prematurely. Fix this by using a logical not operator instead of a bitwise complement. This issue has been in the driver since pre-2.6.12-rc2. Detected by CoverityScan, CID#114157 ("Logical vs. bitwise operator") Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-17net: macb: disable scatter-gather for macb on sama5d3Nicolas Ferre1-0/+8
Create a new configuration for the sama5d3-macb new compatibility string. This configuration disables scatter-gather because we experienced lock down of the macb interface of this particular SoC under very high load. Signed-off-by: Nicolas Ferre <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-17net: mvpp2: let phylink manage the carrier stateAntoine Tenart1-15/+6
Net drivers using phylink shouldn't mess with the link carrier themselves and should let phylink manage it. The mvpp2 driver wasn't following this best practice as the mac_config() function made calls to change the link carrier state. This led to wrongly reported carrier link state which then triggered other issues. This patch fixes this behaviour. But the PPv2 driver relied on this misbehaviour in two cases: for fixed links and when not using phylink (ACPI mode). The later was fixed by adding an explicit call to link_up(), which when the ACPI mode will use phylink should be removed. The fixed link case was relying on the mac_config() function to set the link up, as we found an issue in phylink_start() which assumes the carrier is off. If not, the link_up() function is never called. To fix this, a call to netif_carrier_off() is added just before phylink_start() so that we do not introduce a regression in the driver. Fixes: 4bb043262878 ("net: mvpp2: phylink support") Reported-by: Russell King <[email protected]> Signed-off-by: Antoine Tenart <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-17net: ethernet: ti: add missing GENERIC_ALLOCATOR dependencyCorentin Labbe1-0/+1
This patch mades TI_DAVINCI_CPDMA select GENERIC_ALLOCATOR. without that, the following sparc64 build failure happen drivers/net/ethernet/ti/davinci_cpdma.o: In function `cpdma_check_free_tx_desc': (.text+0x278): undefined reference to `gen_pool_avail' drivers/net/ethernet/ti/davinci_cpdma.o: In function `cpdma_chan_submit': (.text+0x340): undefined reference to `gen_pool_alloc' (.text+0x5c4): undefined reference to `gen_pool_free' drivers/net/ethernet/ti/davinci_cpdma.o: In function `__cpdma_chan_free': davinci_cpdma.c:(.text+0x64c): undefined reference to `gen_pool_free' drivers/net/ethernet/ti/davinci_cpdma.o: In function `cpdma_desc_pool_destroy.isra.6': davinci_cpdma.c:(.text+0x17ac): undefined reference to `gen_pool_size' davinci_cpdma.c:(.text+0x17b8): undefined reference to `gen_pool_avail' davinci_cpdma.c:(.text+0x1824): undefined reference to `gen_pool_size' davinci_cpdma.c:(.text+0x1830): undefined reference to `gen_pool_avail' drivers/net/ethernet/ti/davinci_cpdma.o: In function `cpdma_ctlr_create': (.text+0x19f8): undefined reference to `devm_gen_pool_create' (.text+0x1a90): undefined reference to `gen_pool_add_virt' Makefile:1011: recipe for target 'vmlinux' failed Signed-off-by: Corentin Labbe <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-16stmmac: fix valid numbers of unicast filter entriesJongsung Kim1-3/+2
Synopsys DWC Ethernet MAC can be configured to have 1..32, 64, or 128 unicast filter entries. (Table 7-8 MAC Address Registers from databook) Fix dwmac1000_validate_ucast_entries() to accept values between 1 and 32 in addition. Signed-off-by: Jongsung Kim <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-14cxgb4: update supported DCB versionGanesh Goudar2-2/+31
- In CXGB4_DCB_STATE_FW_INCOMPLETE state check if the dcb version is changed and update the dcb supported version. - Also, fill the priority code point value for priority based flow control. Signed-off-by: Ganesh Goudar <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-14cxgb4: add per rx-queue counter for packet errorsGanesh Goudar3-0/+6
print per rx-queue packet errors in sge_qinfo Signed-off-by: Casey Leedom <[email protected]> Signed-off-by: Ganesh Goudar <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-14cxgb4: Fix endianness issue in t4_fwcache()Ganesh Goudar1-1/+1
Do not put host-endian 0 or 1 into big endian feild. Reported-by: Al Viro <[email protected]> Signed-off-by: Ganesh Goudar <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-13net/ibm/emac: Remove VLA usageKees Cook2-1/+8
In the quest to remove all stack VLA usage from the kernel[1], this removes the VLA used for the emac xaht registers size. Since the size of registers can only ever be 4 or 8, as detected in emac_init_config(), the max can be hardcoded and a runtime test added for robustness. [1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com Cc: "David S. Miller" <[email protected]> Cc: Christian Lamparter <[email protected]> Cc: Ivan Mikhaylov <[email protected]> Cc: [email protected] Co-developed-by: Benjamin Herrenschmidt <[email protected]> Signed-off-by: Kees Cook <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-13tg3: Fix fall-through annotationsGustavo A. R. Silva1-6/+6
Replace "fallthru" with a proper "fall through" annotation. This fix is part of the ongoing efforts to enabling -Wimplicit-fallthrough Signed-off-by: Gustavo A. R. Silva <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-13net: lantiq: Add Lantiq / Intel VRX200 Ethernet driverHauke Mehrtens3-0/+572
This drives the PMAC between the GSWIP Switch and the CPU in the VRX200 SoC. This is currently only the very basic version of the Ethernet driver. When the DMA channel is activated we receive some packets which were send to the SoC while it was still in U-Boot, these packets have the wrong header. Resetting the IP cores did not work so we read out the extra packets at the beginning and discard them. This also adapts the clock code in sysctrl.c to use the default name of the device node so that the driver gets the correct clock. sysctrl.c should be replaced with a proper common clock driver later. Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-13MIPS: lantiq: Do not enable IRQs in dma openHauke Mehrtens1-0/+1
When a DMA channel is opened the IRQ should not get activated automatically, this allows it to pull data out manually without the help of interrupts. This is needed for a workaround in the vrx200 Ethernet driver. Signed-off-by: Hauke Mehrtens <[email protected]> Acked-by: Paul Burton <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller27-237/+274
2018-09-12net: ethernet: Use DIV_ROUND_UP instead of reimplementing its functionzhong jiang8-8/+8
DIV_ROUND_UP has implemented the code-opened function. Therefore, just replace the implementation with DIV_ROUND_UP. Signed-off-by: zhong jiang <[email protected]> Acked-by: Tariq Toukan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12qlcnic: Remove set but not used variables 'fw_mbx' and 'hdr_size'Yue Haibing1-5/+1
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c: In function 'qlcnic_sriov_pull_bc_msg': drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c:907:6: warning: variable 'fw_mbx' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c: In function 'qlcnic_sriov_issue_bc_post': drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c:939:16: warning: variable 'hdr_size' set but not used [-Wunused-but-set-variable] Signed-off-by: Yue Haibing <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: ethernet: Add helper to determine if pause configuration is supportedAndrew Lunn4-12/+4
Rather than have MAC drivers open code the test, add a helper in phylib. This will help when we change the type of phydev->supported. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: ethernet: Add helper for set_pauseparam for PauseAndrew Lunn2-12/+4
ethtool can be used to enable/disable pause. Add a helper to configure the PHY when Pause is supported. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: ethernet: Add helper for set_pauseparam for Asym PauseAndrew Lunn8-148/+38
ethtool can be used to enable/disable pause. Add a helper to configure the PHY when asym pause is supported. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: ethernet: Add helper for MACs which support pauseAndrew Lunn2-4/+2
Rather than have the MAC drivers manipulate phydev members, add a helper function for MACs supporting Pause, but not Asym Pause. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: ethernet: Add helper for MACs which support asym pauseAndrew Lunn15-43/+19
Rather than have the MAC drivers manipulate phydev members to indicate they support Asym Pause, add a helper function. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: ethernet: Add helper to remove a supported link modeAndrew Lunn6-13/+18
Some MAC hardware cannot support a subset of link modes. e.g. often 1Gbps Full duplex is supported, but Half duplex is not. Add a helper to remove such a link mode. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: ethernet: Fix up drivers masking pause supportAndrew Lunn5-7/+7
PHY drivers don't indicate they support pause. They expect MAC drivers to enable its support if the MAC has the needed hardware. Thus MAC drivers should not mask Pause support, but enable it. Change a few ANDs to ORs. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: bcmgenet: Fix speed selection for reverse MIIAndrew Lunn1-4/+3
The phy supported speed is being used to determine if the MAC should be configured to 100 or 1G. The masking logic is broken. Instead, look at 1G supported speeds to enable 1G MAC support. Signed-off-by: Andrew Lunn <[email protected]> Acked-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: ethernet: Use phy_set_max_speed() to limit advertised speedAndrew Lunn27-109/+46
Many Ethernet MAC drivers want to limit the PHY to only advertise a maximum speed of 100Mbs or 1Gbps. Rather than using a mask, make use of the helper function phy_set_max_speed(). Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12nfp: report FW vNIC stats in interface statsJakub Kicinski1-0/+9
Report in standard netdev stats drops and errors as well as RX multicast from the FW vNIC counters. Signed-off-by: Jakub Kicinski <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12nfp: flower: reject tunnel encap with ipv6 outer headers for offloadingLouis Peens1-0/+6
This fixes a bug where ipv6 tunnels would report that it is getting offloaded to hardware but would actually be rejected by hardware. Fixes: b27d6a95a70d ("nfp: compile flower vxlan tunnel set actions") Signed-off-by: Louis Peens <[email protected]> Reviewed-by: John Hurley <[email protected]> Reviewed-by: Simon Horman <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12nfp: flower: fix vlan match by checking both vlan id and vlan pcpPieter Jansen van Vuuren3-1/+13
Previously we only checked if the vlan id field is present when trying to match a vlan tag. The vlan id and vlan pcp field should be treated independently. Fixes: 5571e8c9f241 ("nfp: extend flower matching capabilities") Signed-off-by: Pieter Jansen van Vuuren <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12r8169: Clear RTL_FLAG_TASK_*_PENDING when clearing RTL_FLAG_TASK_ENABLEDKai-Heng Feng1-3/+6
After system suspend, sometimes the r8169 doesn't work when ethernet cable gets pluggued. This issue happens because rtl_reset_work() doesn't get called from rtl8169_runtime_resume(), after system suspend. In rtl_task(), RTL_FLAG_TASK_* only gets cleared if this condition is met: if (!netif_running(dev) || !test_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags)) ... If RTL_FLAG_TASK_ENABLED was cleared during system suspend while RTL_FLAG_TASK_RESET_PENDING was set, the next rtl_schedule_task() won't schedule task as the flag is still there. So in addition to clearing RTL_FLAG_TASK_ENABLED, also clears other flags. Cc: Heiner Kallweit <[email protected]> Signed-off-by: Kai-Heng Feng <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11net: aquantia: bump driver versionIgor Russkikh1-1/+1
Signed-off-by: Igor Russkikh <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11net: aquantia: renaming for better visibilityNikita Danilov8-64/+52
Removed extra characters from the names of structures to unify prefixes used through the driver code (we normally use hw_atl for hw specifics). HW_ATL_B0_ and HW_ATL_A0_ are the same and useless copies. Signed-off-by: Nikita Danilov <[email protected]> Signed-off-by: Igor Russkikh <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11net: aquantia: whitespace changesNikita Danilov8-49/+49
Removed extra spaces, corrected alignment. Signed-off-by: Nikita Danilov <[email protected]> Signed-off-by: Igor Russkikh <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11net: aquantia: implement EEE supportYana Esina7-0/+189
Support of Energy-Efficient Ethernet to aQuantia NIC's via ethtool (according to the IEEE 802.3az specifications) Signed-off-by: Yana Esina <[email protected]> Signed-off-by: Nikita Danilov <[email protected]> Tested-by: Nikita Danilov <[email protected]> Signed-off-by: Igor Russkikh <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11net: aquantia: implement WOL supportYana Esina8-17/+220
Add WOL support. Currently only magic packet (ethtool -s <ethX> wol g) feature is implemented. Remove hw_set_power and move that to FW_OPS set_power: because WOL configuration behaves differently on 1x and 2x firmwares Signed-off-by: Yana Esina <[email protected]> Signed-off-by: Nikita Danilov <[email protected]> Tested-by: Nikita Danilov <[email protected]> Signed-off-by: Igor Russkikh <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11net: aquantia: definitions for WOLYana Esina3-5/+124
Added definitions and structures needed to support WOL. Signed-off-by: Yana Esina <[email protected]> Signed-off-by: Nikita Danilov <[email protected]> Tested-by: Nikita Danilov <[email protected]> Signed-off-by: Igor Russkikh <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11net: aquantia: fix hw_atl_utils_fw_upload_dwordsYana Esina6-11/+59
This patch fixes the upload function, which worked incorrectly with some chips. Signed-off-by: Yana Esina <[email protected]> Signed-off-by: Nikita Danilov <[email protected]> Tested-by: Nikita Danilov <[email protected]> Signed-off-by: Igor Russkikh <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11liquidio: Removed droq lockIntiyaz Basha3-37/+3
With the changes in patch 1 and 2, droq lock is not required. So removing droq lock. Signed-off-by: Intiyaz Basha <[email protected]> Acked-by: Derek Chickles <[email protected]> Signed-off-by: Felix Manlunas <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11liquidio: Per queue oom work queueIntiyaz Basha6-73/+110
Removed oom task unconditional rescheduling every 250ms and created per queue oom work queue for refilling buffers. The oom task refills only if the available descriptors is fallen to 64. There will be no packets coming in after hitting this level. So NAPI will not run until oom task refills the buffers. Signed-off-by: Intiyaz Basha <[email protected]> Acked-by: Derek Chickles <[email protected]> Signed-off-by: Felix Manlunas <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11liquidio: Disabling tasklet when NAPI is activeIntiyaz Basha2-1/+29
Control packets are processed in tasklet when interface is down and in NAPI when interface is up. So tasklet can be disabled when interface up and re-enabled when interface is down. Signed-off-by: Intiyaz Basha <[email protected]> Acked-by: Derek Chickles <[email protected]> Signed-off-by: Felix Manlunas <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11MIPS: lantiq: dma: add dev pointerHauke Mehrtens1-0/+1
dma_zalloc_coherent() now crashes if no dev pointer is given. Add a dev pointer to the ltq_dma_channel structure and fill it in the driver using it. This fixes a bug introduced in kernel 4.19. Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-11cxgb4: fix abort_req_rss6 structSteve Wise1-1/+0
Remove the incorrect WR_HDR field which can cause a misinterpretation of ABORT CPL by ULDs, such as iw_cxgb4. Fixes: a3cdaa69e4ae ("cxgb4: Adds CPL support for Shared Receive Queues") Signed-off-by: Steve Wise <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2018-09-10ethernet: renesas: convert to SPDX identifiersKuninori Morimoto3-5/+3
This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Kuninori Morimoto <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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