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2021-09-27bnxt_en: Register devlink instance at the end devlink configurationLeon Romanovsky1-9/+6
Move devlink_register() to be last command in devlink configuration sequence, so no user space access will be possible till devlink instance is fully operable. As part of this change, the devlink_params_publish call is removed as not needed. This change fixes forgotten devlink_params_unpublish() too. Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27Merge 5.15-rc3 into tty-nextGreg Kroah-Hartman118-363/+1089
We need the tty fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-27cxgb: avoid open-coded offsetof()Arnd Bergmann1-1/+1
clang-14 does not like the custom offsetof() macro in vsc7326: drivers/net/ethernet/chelsio/cxgb/vsc7326.c:597:3: error: performing pointer subtraction with a null pointer has undefined behavior [-Werror,-Wnull-pointer-subtraction] HW_STAT(RxUnicast, RxUnicastFramesOK), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/chelsio/cxgb/vsc7326.c:594:56: note: expanded from macro 'HW_STAT' { reg, (&((struct cmac_statistics *)NULL)->stat_name) - (u64 *)NULL } Rewrite this to use the version provided by the kernel. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: stmmac: fix gcc-10 -Wrestrict warningArnd Bergmann1-0/+4
gcc-10 and later warn about a theoretical array overrun when accessing priv->int_name_rx_irq[i] with an out of bounds value of 'i': drivers/net/ethernet/stmicro/stmmac/stmmac_main.c: In function 'stmmac_request_irq_multi_msi': drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3528:17: error: 'snprintf' argument 4 may overlap destination object 'dev' [-Werror=restrict] 3528 | snprintf(int_name, int_name_len, "%s:%s-%d", dev->name, "tx", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3404:60: note: destination object referenced by 'restrict'-qualified argument 1 was declared here 3404 | static int stmmac_request_irq_multi_msi(struct net_device *dev) | ~~~~~~~~~~~~~~~~~~~^~~ The warning is a bit strange since it's not actually about the array bounds but rather about possible string operations with overlapping arguments, but it's not technically wrong. Avoid the warning by adding an extra bounds check. Fixes: 8532f613bc78 ("net: stmmac: introduce MSI Interrupt routines for mac, safety, RX & TX") Link: https://lore.kernel.org/all/20210421134743.3260921-1-arnd@kernel.org/ Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: phy: enhance GPY115 loopback disable functionXu Liang1-2/+21
GPY115 need reset PHY when it comes out from loopback mode if the firmware version number (lower 8 bits) is equal to or below 0x76. Fixes: 7d901a1e878a ("net: phy: add Maxlinear GPY115/21x/24x driver") Signed-off-by: Xu Liang <lxu@maxlinear.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27Merge tag 'mac80211-for-net-2021-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211David S. Miller1-2/+2
Johannes berg says: ==================== Some fixes: * potential use-after-free in CCMP/GCMP RX processing * potential use-after-free in TX A-MSDU processing * revert to low data rates for no-ack as the commit broke other things * limit VHT MCS/NSS in radiotap injection * drop frames with invalid addresses in IBSS mode * check rhashtable_init() return value in mesh * fix potentially unaligned access in mesh * fix late beacon hrtimer handling in hwsim (syzbot) * fix documentation for PTK0 rekeying ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27dsa: mv88e6xxx: Include tagger overhead when setting MTU for DSA and CPU portsAndrew Lunn2-3/+7
Same members of the Marvell Ethernet switches impose MTU restrictions on ports used for connecting to the CPU or another switch for DSA. If the MTU is set too low, tagged frames will be discarded. Ensure the worst case tagger overhead is included in setting the MTU for DSA and CPU ports. Fixes: 1baf0fac10fb ("net: dsa: mv88e6xxx: Use chip-wide max frame size for MTU") Reported by: 曹煜 <cao88yu@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27dsa: mv88e6xxx: Fix MTU definitionAndrew Lunn3-6/+10
The MTU passed to the DSA driver is the payload size, typically 1500. However, the switch uses the frame size when applying restrictions. Adjust the MTU with the size of the Ethernet header and the frame checksum. The VLAN header also needs to be included when the frame size it per port, but not when it is global. Fixes: 1baf0fac10fb ("net: dsa: mv88e6xxx: Use chip-wide max frame size for MTU") Reported by: 曹煜 <cao88yu@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27dsa: mv88e6xxx: 6161: Use chip wide MAX MTUAndrew Lunn1-1/+1
The datasheets suggests the 6161 uses a per port setting for jumbo frames. Testing has however shown this is not correct, it uses the old style chip wide MTU control. Change the ops in the 6161 structure to reflect this. Fixes: 1baf0fac10fb ("net: dsa: mv88e6xxx: Use chip-wide max frame size for MTU") Reported by: 曹煜 <cao88yu@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: ethernet: emac: utilize of_net's of_get_mac_address()Christian Lamparter1-7/+5
of_get_mac_address() reads the same "local-mac-address" property. ... But goes above and beyond by checking the MAC value properly. printk+message seems outdated too, so let's put dev_err in the queue. Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: sparx5: fix resource_size.cocci warningsYang Li1-2/+1
Use resource_size function on resource object instead of explicit computation. Clean up coccicheck warning: ./drivers/net/ethernet/microchip/sparx5/sparx5_main.c:237:19-22: ERROR: Missing resource_size with iores [ idx ] Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27ibmveth: Use dma_alloc_coherent() instead of kmalloc/dma_map_single()Cai Huoqing1-16/+9
Replacing kmalloc/kfree/dma_map_single/dma_unmap_single() with dma_alloc_coherent/dma_free_coherent() helps to reduce code size, and simplify the code, and coherent DMA will not clear the cache every time. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: mdiobus: Fix memory leak in __mdiobus_registerYanfei Xu1-0/+1
Once device_register() failed, we should call put_device() to decrement reference count for cleanup. Or it will cause memory leak. BUG: memory leak unreferenced object 0xffff888114032e00 (size 256): comm "kworker/1:3", pid 2960, jiffies 4294943572 (age 15.920s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 2e 03 14 81 88 ff ff ................ 08 2e 03 14 81 88 ff ff 90 76 65 82 ff ff ff ff .........ve..... backtrace: [<ffffffff8265cfab>] kmalloc include/linux/slab.h:591 [inline] [<ffffffff8265cfab>] kzalloc include/linux/slab.h:721 [inline] [<ffffffff8265cfab>] device_private_init drivers/base/core.c:3203 [inline] [<ffffffff8265cfab>] device_add+0x89b/0xdf0 drivers/base/core.c:3253 [<ffffffff828dd643>] __mdiobus_register+0xc3/0x450 drivers/net/phy/mdio_bus.c:537 [<ffffffff828cb835>] __devm_mdiobus_register+0x75/0xf0 drivers/net/phy/mdio_devres.c:87 [<ffffffff82b92a00>] ax88772_init_mdio drivers/net/usb/asix_devices.c:676 [inline] [<ffffffff82b92a00>] ax88772_bind+0x330/0x480 drivers/net/usb/asix_devices.c:786 [<ffffffff82baa33f>] usbnet_probe+0x3ff/0xdf0 drivers/net/usb/usbnet.c:1745 [<ffffffff82c36e17>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<ffffffff82661d17>] call_driver_probe drivers/base/dd.c:517 [inline] [<ffffffff82661d17>] really_probe.part.0+0xe7/0x380 drivers/base/dd.c:596 [<ffffffff826620bc>] really_probe drivers/base/dd.c:558 [inline] [<ffffffff826620bc>] __driver_probe_device+0x10c/0x1e0 drivers/base/dd.c:751 [<ffffffff826621ba>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:781 [<ffffffff82662a26>] __device_attach_driver+0xf6/0x140 drivers/base/dd.c:898 [<ffffffff8265eca7>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427 [<ffffffff826625a2>] __device_attach+0x122/0x260 drivers/base/dd.c:969 [<ffffffff82660916>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:487 [<ffffffff8265cd0b>] device_add+0x5fb/0xdf0 drivers/base/core.c:3359 [<ffffffff82c343b9>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2170 [<ffffffff82c4473c>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 BUG: memory leak unreferenced object 0xffff888116f06900 (size 32): comm "kworker/0:2", pid 2670, jiffies 4294944448 (age 7.160s) hex dump (first 32 bytes): 75 73 62 2d 30 30 31 3a 30 30 33 00 00 00 00 00 usb-001:003..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff81484516>] kstrdup+0x36/0x70 mm/util.c:60 [<ffffffff814845a3>] kstrdup_const+0x53/0x80 mm/util.c:83 [<ffffffff82296ba2>] kvasprintf_const+0xc2/0x110 lib/kasprintf.c:48 [<ffffffff82358d4b>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289 [<ffffffff826575f3>] dev_set_name+0x63/0x90 drivers/base/core.c:3147 [<ffffffff828dd63b>] __mdiobus_register+0xbb/0x450 drivers/net/phy/mdio_bus.c:535 [<ffffffff828cb835>] __devm_mdiobus_register+0x75/0xf0 drivers/net/phy/mdio_devres.c:87 [<ffffffff82b92a00>] ax88772_init_mdio drivers/net/usb/asix_devices.c:676 [inline] [<ffffffff82b92a00>] ax88772_bind+0x330/0x480 drivers/net/usb/asix_devices.c:786 [<ffffffff82baa33f>] usbnet_probe+0x3ff/0xdf0 drivers/net/usb/usbnet.c:1745 [<ffffffff82c36e17>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<ffffffff82661d17>] call_driver_probe drivers/base/dd.c:517 [inline] [<ffffffff82661d17>] really_probe.part.0+0xe7/0x380 drivers/base/dd.c:596 [<ffffffff826620bc>] really_probe drivers/base/dd.c:558 [inline] [<ffffffff826620bc>] __driver_probe_device+0x10c/0x1e0 drivers/base/dd.c:751 [<ffffffff826621ba>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:781 [<ffffffff82662a26>] __device_attach_driver+0xf6/0x140 drivers/base/dd.c:898 [<ffffffff8265eca7>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427 [<ffffffff826625a2>] __device_attach+0x122/0x260 drivers/base/dd.c:969 Reported-by: syzbot+398e7dc692ddbbb4cfec@syzkaller.appspotmail.com Signed-off-by: Yanfei Xu <yanfei.xu@windriver.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27Revert "ibmvnic: check failover_pending in login response"Desnes A. Nunes do Rosario1-8/+0
This reverts commit d437f5aa23aa2b7bd07cd44b839d7546cc17166f. Code has been duplicated through commit <273c29e944bd> "ibmvnic: check failover_pending in login response" Signed-off-by: Desnes A. Nunes do Rosario <desnesn@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: cisco: Fix a function name in commentsCai Huoqing2-3/+3
Use dma_alloc_coherent() instead of pci_alloc_consistent(), because only dma_alloc_coherent() is called here. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Reviewed-by: Govindarajulu Varadarajan <gvaradar@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: smsc: Fix function names in print messages and commentsCai Huoqing1-3/+3
Use dma_xxx_xxx() instead of pci_xxx_xxx(), because the pci function wrappers are not called here. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: sis: Fix a function name in commentsCai Huoqing1-1/+1
Use dma_alloc_coherent() instead of pci_alloc_consistent(), because only dma_alloc_coherent() is called here. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: broadcom: Fix a function name in commentsCai Huoqing1-1/+1
Use dma_alloc_coherent() instead of pci_alloc_consistent(), because only dma_alloc_coherent() is called here. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: atl1c: Fix a function name in print messagesCai Huoqing1-1/+1
Use dma_map_single() instead of pci_map_single(), because the pci function wrappers are not called here. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: fddi: skfp: Fix a function name in commentsCai Huoqing1-1/+1
Use dma_map_single() instead of pci_map_single(), because only dma_map_single() is called here. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27FDDI: defxx: Fix function names in comentsCai Huoqing1-3/+3
Use dma_xxx_xxx() instead of pci_xxx_xxx(), because the pci function wrappers are not called here. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: bgmac-platform: handle mac-address deferralMatthew Hagan1-0/+3
This patch is a replication of Christian Lamparter's "net: bgmac-bcma: handle deferred probe error due to mac-address" patch for the bgmac-platform driver [1]. As is the case with the bgmac-bcma driver, this change is to cover the scenario where the MAC address cannot yet be discovered due to reliance on an nvmem provider which is yet to be instantiated, resulting in a random address being assigned that has to be manually overridden. [1] https://lore.kernel.org/netdev/20210919115725.29064-1-chunkeey@gmail.com Signed-off-by: Matthew Hagan <mnhagan88@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-27net: hns: Fix spelling mistake "maped" -> "mapped"Colin Ian King1-1/+1
There is a spelling mistake in a dev_err error message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-26octeontx2-af: Optimize KPU1 processing for variable-length headersKiran Kumar K7-323/+195
Optimized KPU1 entry processing for variable-length custom L2 headers of size 24B, 90B by - Moving LA LTYPE parsing for 24B and 90B headers to PKIND. - Removing LA flags assignment for 24B and 90B headers. - Reserving a PKIND 55 to parse variable length headers. Also, new mailbox(NPC_SET_PKIND) added to configure PKIND with corresponding variable-length offset, mask, and shift count (NPC_AF_KPUX_ENTRYX_ACTION0). Signed-off-by: Kiran Kumar K <kirankumark@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-26octeontx2-af: Limit KPU parsing for GTPU packetsKiran Kumar K1-19/+2
With current KPU profile, while parsing GTPU packets, GTPU payload is also being parsed and GTPU PDU payload is being treated as IPV4 data, which is not correct. In case of GTPU packets, parsing should be stopped after identifying the GTPU. Adding changes to limit KPU profile parsing for GTPU payload. Signed-off-by: Kiran Kumar K <kirankumark@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-25can: flexcan: Use struct_group() to zero struct flexcan_regs regionsKees Cook1-34/+34
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memset(), avoid intentionally writing across neighboring fields. Add struct_group() to mark both regions of struct flexcan_regs that get initialized to zero. Avoid the future warnings: In function 'fortify_memset_chk', inlined from 'memset_io' at ./include/asm-generic/io.h:1169:2, inlined from 'flexcan_ram_init' at drivers/net/can/flexcan.c:1403:2: ./include/linux/fortify-string.h:199:4: warning: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning] 199 | __write_overflow_field(p_size_field, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'fortify_memset_chk', inlined from 'memset_io' at ./include/asm-generic/io.h:1169:2, inlined from 'flexcan_ram_init' at drivers/net/can/flexcan.c:1408:3: ./include/linux/fortify-string.h:199:4: warning: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning] 199 | __write_overflow_field(p_size_field, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-can@vger.kernel.org Cc: netdev@vger.kernel.org Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Kees Cook <keescook@chromium.org>
2021-09-25bnxt_en: Use struct_group_attr() for memcpy() regionKees Cook2-8/+10
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring fields. Use struct_group() around members queue_id, min_bw, max_bw, tsa, pri_lvl, and bw_weight so they can be referenced together. This will allow memcpy() and sizeof() to more easily reason about sizes, improve readability, and avoid future warnings about writing beyond the end of queue_id. "pahole" shows no size nor member offset changes to struct bnxt_cos2bw_cfg. "objdump -d" shows no meaningful object code changes (i.e. only source line number induced differences and optimizations). Cc: Michael Chan <michael.chan@broadcom.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/lkml/CACKFLinDc6Y+P8eZ=450yA1nMC7swTURLtcdyiNR=9J6dfFyBg@mail.gmail.com Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/lkml/20210728044517.GE35706@embeddedor
2021-09-24net/mlx5e: Enable TC offload for ingress MACVLANDima Chumak1-2/+16
Support offloading of TC rules that filter ingress traffic from a MACVLAN device, which is attached to uplink representor. Signed-off-by: Dima Chumak <dchumak@nvidia.com> Reviewed-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24net/mlx5e: Enable TC offload for egress MACVLANDima Chumak1-0/+4
Support offloading of TC rules that mirror/redirect egress traffic to a MACVLAN device, which is attached to mlx5 representor net device. Signed-off-by: Dima Chumak <dchumak@nvidia.com> Reviewed-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24net/mlx5e: loopback test is not supported in switchdev modeRoi Dayan3-43/+56
In switchdev mode we insert steering rules to eswitch that make sure packets can't be looped back. Modify the self tests infra and have flags per test. Add a flag for tests that needs to be skipped in switchdev mode. Before this commit: $ ethtool --test enp8s0f0 The test result is FAIL The test extra info: Link Test 0 Speed Test 0 Health Test 0 Loopback Test 1 After this commit: $ ethtool --test enp8s0f0 The test result is PASS The test extra info: Link Test 0 Speed Test 0 Health Test 0 Example output in dmesg: enp8s0f0: Self test begin.. enp8s0f0: [0] Link Test start.. enp8s0f0: [0] Link Test end: result(0) enp8s0f0: [1] Speed Test start.. enp8s0f0: [1] Speed Test end: result(0) enp8s0f0: [2] Health Test start.. enp8s0f0: [2] Health Test end: result(0) enp8s0f0: Self test out: status flags(0x1) Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24net/mlx5e: Use NL_SET_ERR_MSG_MOD() for errors parsing tunnel attributesRoi Dayan1-4/+4
This to be consistent and adds the module name to the error message. Signed-off-by: Roi Dayan <roid@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24net/mlx5e: Use tc sample stubs instead of ifdefs in source fileRoi Dayan3-14/+27
Instead of having sparse ifdefs in source files use a single ifdef in the tc sample header file and use stubs. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24net/mlx5e: Remove redundant priv arg from parse_pedit_to_reformat()Roi Dayan1-3/+2
The priv argument is not being used. remove it. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24net/mlx5e: Check action fwd/drop flag exists also for nic flowsRoi Dayan1-7/+6
The driver should add offloaded rules with either a fwd or drop action. The check existed in parsing fdb flows but not when parsing nic flows. Move the test into actions_match_supported() which is called for checking nic flows and fdb flows. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24net/mlx5e: Set action fwd flag when parsing tc action gotoRoi Dayan1-25/+18
Do it when parsing like in other actions instead of when checking if goto is supported in current scenario. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24net/mlx5e: Remove incorrect addition of action fwd flagRoi Dayan1-3/+0
A user is expected to explicit request a fwd or drop action. It is not correct to implicit add a fwd action for the user, when modify header action flag exists. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24net/mlx5e: Use correct return typeRoi Dayan1-14/+13
modify_header_match_supported() should return type bool but it returns the value returned by is_action_keys_supported() which is type int. is_action_keys_supported() always returns either -EOPNOTSUPP or 0 and it shouldn't change as the purpose of the function is checking for support. so just make the function return a bool type. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24net/mlx5e: Add error flow for ethtool -X commandAya Levin1-5/+22
Prior to this patch, ethtool -X fail but the user receives a success status. Try to roll-back when failing and return success status accordingly. Signed-off-by: Aya Levin <ayal@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24net/mlx5: DR, Fix code indentation in dr_ste_v1Yevgeny Kliteynik1-1/+1
Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-09-24drivers: net: mhi: fix error path in mhi_net_newlinkDaniele Palmas1-5/+1
Fix double free_netdev when mhi_prepare_for_transfer fails. Fixes: 3ffec6a14f24 ("net: Add mhi-net driver") Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24smsc95xx: fix stalled rx after link changeAaro Koskinen1-0/+3
After commit 05b35e7eb9a1 ("smsc95xx: add phylib support"), link changes are no longer propagated to usbnet. As a result, rx URB allocation won't happen until there is a packet sent out first (this might never happen, e.g. running just ssh server with a static IP). Fix by triggering usbnet EVENT_LINK_CHANGE. Fixes: 05b35e7eb9a1 ("smsc95xx: add phylib support") Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24qed: Don't ignore devlink allocation failuresLeon Romanovsky1-7/+5
devlink is a software interface that doesn't depend on any hardware capabilities. The failure in SW means memory issues, wrong parameters, programmer error e.t.c. Like any other such interface in the kernel, the returned status of devlink APIs should be checked and propagated further and not ignored. Fixes: 755f982bb1ff ("qed/qede: make devlink survive recovery") Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24ice: Delete always true check of PF pointerLeon Romanovsky1-3/+0
PF pointer is always valid when PCI core calls its .shutdown() and .remove() callbacks. There is no need to check it again. Fixes: 837f08fdecbe ("ice: Add basic driver framework for Intel(R) E800 Series") Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24bnxt_en: Properly remove port parameter supportLeon Romanovsky1-13/+0
This driver doesn't have any port parameters and registers devlink port parameters with empty table. Remove the useless calls to devlink_port_params_register and _unregister. Fixes: da203dfa89ce ("Revert "devlink: Add a generic wake_on_lan port parameter"") Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24bnxt_en: Check devlink allocation and registration statusLeon Romanovsky3-21/+10
devlink is a software interface that doesn't depend on any hardware capabilities. The failure in SW means memory issues, wrong parameters, programmer error e.t.c. Like any other such interface in the kernel, the returned status of devlink APIs should be checked and propagated further and not ignored. Fixes: 4ab0c6a8ffd7 ("bnxt_en: add support to enable VF-representors") Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24net: mlx4: Add support for XDP_REDIRECTJoshua Roys1-0/+13
Signed-off-by: Joshua Roys <roysjosh@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24net: iosm: Use hrtimer_forward_now()Thomas Gleixner1-2/+2
hrtimer_forward_now() is providing the same functionality. Preparation for making hrtimer_forward() timer core code only. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Loic Poulain <loic.poulain@linaro.org> Cc: netdev@vger.kernel.org Cc: Sergey Ryazanov <ryazanov.s.a@gmail.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: M Chetan Kumar <m.chetan.kumar@intel.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Intel Corporation <linuxwwan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24net: dsa: felix: accept "ethernet-ports" OF node nameVladimir Oltean1-1/+3
Since both forms are accepted, let's search for both when we pre-validate the PHY modes. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24net: enetc: fix the incorrect clearing of IF_MODE bitsVladimir Oltean1-2/+1
The enetc phylink .mac_config handler intends to clear the IFMODE field (bits 1:0) of the PM0_IF_MODE register, but incorrectly clears all the other fields instead. For normal operation, the bug was inconsequential, due to the fact that we write the PM0_IF_MODE register in two stages, first in phylink .mac_config (which incorrectly cleared out a bunch of stuff), then we update the speed and duplex to the correct values in phylink .mac_link_up. Judging by the code (not tested), it looks like maybe loopback mode was broken, since this is one of the settings in PM0_IF_MODE which is incorrectly cleared. Fixes: c76a97218dcb ("net: enetc: force the RGMII speed and duplex instead of operating in inband mode") Reported-by: Pavel Machek (CIP) <pavel@denx.de> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24ath11k: monitor mode clean up to use separate APIsSeevalamuthu Mariappan4-51/+110
If monitor interface is enabled in co-exist mode, only local traffic are captured. It's caused by missing monitor vdev in co-exist mode. So, monitor mode clean up is done with separate Monitor APIs. For this, introduce flags monitor_started and monitor_vdev_created. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01725-QCAHKSWPL_SILICONZ-1 Co-developed-by: Miles Hu <milehu@codeaurora.org> Signed-off-by: Miles Hu <milehu@codeaurora.org> Co-developed-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org> Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org> Signed-off-by: Seevalamuthu Mariappan <seevalam@codeaurora.org> Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210721162053.46290-4-jouni@codeaurora.org
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