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2021-10-11gve: Track RX buffer allocation failuresCatherine Sullivan1-1/+6
The rx_buf_alloc_fail counter wasn't getting updated. Fixes: 433e274b8f7b0 ("gve: Add stats for gve.") Signed-off-by: Catherine Sullivan <csully@google.com> Signed-off-by: Jeroen de Borst <jeroendb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11gve: Allow pageflips on larger pagesJordan Kim1-1/+1
Half pages are just used for small enough packets. This change allows this to also apply for systems with pages larger than 4 KB. Fixes: 02b0e0c18ba75 ("gve: Rx Buffer Recycling") Signed-off-by: Jordan Kim <jrkim@google.com> Signed-off-by: Jeroen de Borst <jeroendb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11gve: Add netif_set_xps_queue callCatherine Sullivan1-0/+4
Configure XPS when adding tx queues to the notification blocks. Fixes: dbdaa67540512 ("gve: Move some static functions to a common file") Signed-off-by: Catherine Sullivan <csully@google.com> Signed-off-by: David Awogbemila <awogbemila@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11gve: Recover from queue stall due to missed IRQJohn Fraker3-2/+51
Don't always reset the driver on a TX timeout. Attempt to recover by kicking the queue in case an IRQ was missed. Fixes: 9e5f7d26a4c08 ("gve: Add workqueue and reset support") Signed-off-by: John Fraker <jfraker@google.com> Signed-off-by: David Awogbemila <awogbemila@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11gve: Do lazy cleanup in TX pathTao Liu4-50/+62
When TX queue is full, attemt to process enough TX completions to avoid stalling the queue. Fixes: f5cedc84a30d2 ("gve: Add transmit and receive support") Signed-off-by: Tao Liu <xliutaox@google.com> Signed-off-by: Catherine Sullivan <csully@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11gve: Add rx buffer pagecnt biasCatherine Sullivan1-15/+37
Add a pagecnt bias field to rx buffer info struct to eliminate needing to increment the atomic page ref count on every pass in the rx hotpath. Also prefetch two packet pages ahead. Fixes: ede3fcf5ec67f ("gve: Add support for raw addressing to the rx path") Signed-off-by: Yanchun Fu <yangchun@google.com> Signed-off-by: Nathan Lewis <npl@google.com> Signed-off-by: Catherine Sullivan <csully@google.com> Signed-off-by: David Awogbemila <awogbemila@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11gve: Switch to use napi_complete_doneYangchun Fu3-37/+43
Use napi_complete_done to allow for the use of gro_flush_timeout. Fixes: f5cedc84a30d2 ("gve: Add transmit and receive support") Signed-off-by: Yangchun Fu <yangchun@google.com> Signed-off-by: Catherine Sullivan <csully@google.com> Signed-off-by: David Awogbemila <awogbemila@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-11ethernet: sun: add missing semicolon, fix buildStephen Rothwell1-1/+1
Fix for this build problem: drivers/net/ethernet/sun/ldmvsw.c: In function 'vsw_alloc_netdev': drivers/net/ethernet/sun/ldmvsw.c:243:2: error: expected ';' before 'sprintf' sprintf(dev->name, "vif%d.%d", (int)handle, (int)port_id); ^~~~~~~ Fixes: a7639279c93c ("ethernet: sun: remove direct netdev->dev_addr writes") Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://lore.kernel.org/r/20211011173424.7743035d@canb.auug.org.au Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-10octeontx2-pf: Simplify the receive buffer size calculationSubbaraya Sundeep6-28/+35
This patch separates the logic of configuring hardware maximum transmit frame size and receive frame size. This simplifies the logic to calculate receive buffer size and using cqe descriptor of different size. Also additional size of skb_shared_info structure is allocated for each receive buffer pointer given to hardware which is not necessary. Hence change the size calculation to remove the size of skb_shared_info. Add a check for array out of bounds while adding fragments to the network stack. Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10ethernet: Remove redundant 'flush_workqueue()' callsChristophe JAILLET12-15/+0
'destroy_workqueue()' already drains the queue before destroying it, so there is no need to flush it explicitly. Remove the redundant 'flush_workqueue()' calls. This was generated with coccinelle: @@ expression E; @@ - flush_workqueue(E); destroy_workqueue(E); Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> #mlx* Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10virtio_net: skip RCU read lock by checking xdp_enabled of viLi RongQing1-0/+14
networking benchmark shows that __rcu_read_lock and __rcu_read_unlock takes some cpu cycles, and we can avoid calling them partially in virtio rx path by check xdp_enabled of vi, and xdp is disabled most of time Signed-off-by: Li RongQing <lirongqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10net: phy: at803x: better describe debug regsAnsuel Smith1-15/+15
Give a name to known debug regs from Documentation instead of using unknown hex values. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10net: phy: at803x: enable prefer master for 83xx internal phyAnsuel Smith1-0/+3
From original QCA source code the port was set to prefer master as port type in 1000BASE-T mode. Apply the same settings also here. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10net: phy: at803x: add DAC amplitude fix for 8327 phyAnsuel Smith1-0/+33
QCA8327 internal phy require DAC amplitude adjustement set to +6% with 100m speed. Also add additional define to report a change of the same reg in QCA8337. (different scope it does set 1000m voltage) Add link_change_notify function to set the proper amplitude adjustement on PHY_RUNNING state and disable on any other state. Fixes: b4df02b562f4 ("net: phy: at803x: add support for qca 8327 A variant internal phy") Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10net: phy: at803x: fix resume for QCA8327 phyAnsuel Smith1-6/+63
From Documentation phy resume triggers phy reset and restart auto-negotiation. Add a dedicated function to wait reset to finish as it was notice a regression where port sometime are not reliable after a suspend/resume session. The reset wait logic is copied from phy_poll_reset. Add dedicated suspend function to use genphy_suspend only with QCA8337 phy and set only additional debug settings for QCA8327. With more test it was reported that QCA8327 doesn't proprely support this mode and using this cause the unreliability of the switch ports, especially the malfunction of the port0. Fixes: 15b9df4ece17 ("net: phy: at803x: add resume/suspend function to qca83xx phy") Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10hv_netvsc: use netif_is_bond_master() instead of open codeJuhee Kang1-2/+1
Use netif_is_bond_master() function instead of open code, which is ((event_dev->priv_flags & IFF_BONDING) && (event_dev->flags & IFF_MASTER)). This patch doesn't change logic. Signed-off-by: Juhee Kang <claudiajkang@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10bnxt: use netif_is_rxfh_configured instead of open codeJuhee Kang2-2/+2
The open code which is dev->priv_flags & IFF_RXFH_CONFIGURED is defined as a helper function on netdevice.h. So use netif_is_rxfh_configured() function instead of open code. This patch doesn't change logic. Signed-off-by: Juhee Kang <claudiajkang@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10ionic: tame the filter no space messageShannon Nelson1-1/+14
Override the automatic AdminQ error message in order to capture the potential No Space message when we hit the max vlan limit, and add additional messaging to detail what filter failed. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10ionic: allow adminq requests to override default error messageShannon Nelson3-20/+42
The AdminQ handler has an error handler that automatically prints an error message when the request has failed. However, there are situations where the caller can expect that it might fail and has an alternative strategy, thus may not want the error message sent to the log, such as hitting -ENOSPC when adding a new vlan id. We add a new interface to the AdminQ API to allow for override of the default behavior, and an interface to the use standard error message formatting. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10ionic: handle vlan id overflowShannon Nelson4-41/+56
Add vlans to the existing rx_filter_sync mechanics currently used for managing mac filters. Older versions of our firmware had no enforced limits on the number of vlans that the LIF could request, but requesting large numbers of vlans caused issues in FW memory management, so an arbitrary limit was added in the FW. The FW now returns -ENOSPC when it hits that limit, which the driver needs to handle. Unfortunately, the FW doesn't advertise the vlan id limit, as it does with mac filters, so the driver won't know the limit until it bumps into it. We'll grab the current vlan id count and use that as the limit from there on and thus prevent getting any more -ENOSPC errors. Just as is done for the mac filters, the device puts the device into promiscuous mode when -ENOSPC is seen for vlan ids, and the driver will track the vlans that aren't synced to the FW. When vlans are removed, the driver will retry the un-synced vlans. If all outstanding vlans are synced, the promiscuous mode will be disabled. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10ionic: generic filter deleteShannon Nelson1-10/+25
Similar to the filter add, make a generic filter delete. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10ionic: generic filter addShannon Nelson1-22/+46
In preparation for adding vlan overflow management, rework the ionic_lif_addr_add() function to something a little more generic that can be used for other filter types. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10ionic: add generic filter searchShannon Nelson1-3/+18
In preparation for enhancing vlan filter management, add a filter search routine that can figure out for itself which type of filter search is needed. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10ionic: remove mac overflow flagsShannon Nelson2-7/+2
The overflow flags really aren't useful and we don't need lif struct elements to track them. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10ionic: move lif mac address functionsShannon Nelson2-131/+131
The routines that add and delete mac addresses from the firmware really should be in the file with the rest of the filter management. This simply moves the functions with no logic changes. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-10ionic: add filterlist to debugfsShannon Nelson1-0/+46
Dump the filter list to debugfs - includes the device-assigned filter id and the sync'd-to-hardware status. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-09net: use dev_addr_set()Jakub Kicinski12-15/+13
Use dev_addr_set() instead of writing directly to netdev->dev_addr in various misc and old drivers. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-09ethernet: 8390: remove direct netdev->dev_addr writesJakub Kicinski8-22/+31
8390 contains a lot of loops assigning netdev->dev_addr byte by byte. Convert what's possible directly to eth_hw_addr_set(), use local buf in other places. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-09ethernet: sun: remove direct netdev->dev_addr writesJakub Kicinski5-34/+48
Consify temporary variables pointing to netdev->dev_addr. A few places need local storage but pretty simple conversion over all. Note that macaddr[] is an array of ints, so we need to keep the loops. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-09ethernet: tulip: remove direct netdev->dev_addr writesJakub Kicinski6-50/+61
Consify the casts of netdev->dev_addr. Convert pointless to eth_hw_addr_set() where possible. Use local buffers in a number of places. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-09ethernet: tg3: remove direct netdev->dev_addr writesJakub Kicinski1-23/+25
tg3 does various forms of direct writes to netdev->dev_addr. Use a local buffer. Make sure local buffer is aligned since eth_platform_get_mac_address() may call ether_addr_copy(). tg3_get_device_address() returns whenever it finds a method that found a valid address. Instead of modifying all the exit points pass the buffer from the outside and commit the address in the caller. Constify the argument of the set addr helper. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-09ethernet: forcedeth: remove direct netdev->dev_addr writesJakub Kicinski1-23/+26
forcedeth writes to dev_addr byte by byte, make it use a local buffer instead. Commit the changes with eth_hw_addr_set() at the end. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Zhu Yanjun <zyjzyj2000@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08mlxsw: item: Annotate item helpers with '__maybe_unused'Ido Schimmel1-24/+32
mlxsw is using helpers to get / set fields in messages exchanged with the device. It is possible that some fields are only set or only get. This causes LLVM to emit warnings such as the following when building with W=1 [1]: drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c:2022:1: warning: unused function 'mlxsw_afa_sampler_mirror_agent_get' The fact that some fields are only set or only get is very much intentional and not indicative of functions that need to be removed. Therefore, annotate the item helpers with '__maybe_unused' to suppress these warnings. [1] https://lkml.org/lkml/2021/9/29/685 Cc: Nathan Chancellor <nathan@kernel.org> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20211008132315.90211-1-idosch@idosch.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-08net: tg3: fix redundant check of true expressionJean Sacren1-2/+1
Remove the redundant check of (tg3_asic_rev(tp) == ASIC_REV_5705) after it is checked to be true. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20211008063147.1421-1-sakiwit@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-08qed: Fix compilation for CONFIG_QED_SRIOV undefined scenarioPrabhakar Kushwaha1-0/+12
This patch fixes below compliation error in case CONFIG_QED_SRIOV not defined. drivers/net/ethernet/qlogic/qed/qed_dev.c: In function ‘qed_fw_err_handler’: drivers/net/ethernet/qlogic/qed/qed_dev.c:2390:3: error: implicit declaration of function ‘qed_sriov_vfpf_malicious’; did you mean ‘qed_iov_vf_task’? [-Werror=implicit-function-declaration] qed_sriov_vfpf_malicious(p_hwfn, &data->err_data); ^~~~~~~~~~~~~~~~~~~~~~~~ qed_iov_vf_task drivers/net/ethernet/qlogic/qed/qed_dev.c: In function ‘qed_common_eqe_event’: drivers/net/ethernet/qlogic/qed/qed_dev.c:2410:10: error: implicit declaration of function ‘qed_sriov_eqe_event’; did you mean ‘qed_common_eqe_event’? [-Werror=implicit-function-declaration] return qed_sriov_eqe_event(p_hwfn, opcode, echo, data, ^~~~~~~~~~~~~~~~~~~ qed_common_eqe_event Fixes: fe40a830dcde ("qed: Update qed_hsi.h for fw 8.59.1.0") Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> Cc: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08net: phy: micrel: ksz9131 led errata workaroundFrancesco Dolcini1-0/+24
Micrel KSZ9131 PHY LED behavior is not correct when configured in Individual Mode, LED1 (Activity LED) is in the ON state when there is no-link. Workaround this by setting bit 9 of register 0x1e after verifying that the LED configuration is Individual Mode. This issue is described in KSZ9131RNX Silicon Errata DS80000693B [*] and according to that it will not be corrected in a future silicon revision. [*] https://ww1.microchip.com/downloads/en/DeviceDoc/KSZ9131RNX-Silicon-Errata-and-Data-Sheet-Clarification-80000863B.pdf Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Reviewed-by: Philippe Schenker <philippe.schenker@toradex.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08ppp: use the correct function to check if a netdev name is in useAntoine Tenart1-1/+1
A new helper to detect if a net device name is in use was added. Use it here as the return reference from __dev_get_by_name was discarded. Signed-off-by: Antoine Tenart <atenart@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08bonding: use the correct function to check for netdev name collisionAntoine Tenart1-2/+2
A new helper to detect if a net device name is in use was added. Use it here as the return reference from __dev_get_by_name was discarded. Signed-off-by: Antoine Tenart <atenart@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08net: enetc: add support for software TSOIoana Ciornei4-24/+311
This patch adds support for driver level TSO in the enetc driver using the TSO API. Beside using the usual tso_build_hdr(), tso_build_data() this specific implementation also has to compute the checksum, both IP and L4, for each resulted segment. This is because the ENETC controller does not support Tx checksum offload which is needed in order to take advantage of TSO. With the workaround for the ENETC MDIO erratum in place the Tx path of the driver is forced to lock/unlock for each skb sent. This is why, even though we are computing the checksum by hand we see the following improvement in TCP termination on the LS1028A SoC, on a single A72 core running at 1.3GHz: before: 1.63 Gbits/sec after: 2.34 Gbits/sec Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Reviewed-by: Claudiu Manoil <claudiu.manoil@nxp.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08net: enetc: declare NETIF_F_HW_CSUM and do it in softwareIoana Ciornei3-5/+15
This is just a preparation patch for software TSO in the enetc driver. Unfortunately, ENETC does not support Tx checksum offload which would normally render TSO, even software, impossible. Declare NETIF_F_HW_CSUM as part of the feature set and do it at driver level using skb_csum_hwoffload_help() so that we can move forward and also add support for TSO in the next patch. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08ath11k: fix m68k and xtensa build failure in ath11k_peer_assoc_h_smps()Kalle Valo1-2/+2
Stephen reported that ath11k was failing to build on m68k and xtensa: In file included from <command-line>:0:0: In function 'ath11k_peer_assoc_h_smps', inlined from 'ath11k_peer_assoc_prepare' at drivers/net/wireless/ath/ath11k/mac.c:2362:2: include/linux/compiler_types.h:317:38: error: call to '__compiletime_assert_650' declared with attribute error: FIELD_GET: type of reg too small for mask _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^ include/linux/compiler_types.h:298:4: note: in definition of macro '__compiletime_assert' prefix ## suffix(); \ ^ include/linux/compiler_types.h:317:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^ include/linux/bitfield.h:52:3: note: in expansion of macro 'BUILD_BUG_ON_MSG' BUILD_BUG_ON_MSG((_mask) > (typeof(_reg))~0ull, \ ^ include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK' __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \ ^ drivers/net/wireless/ath/ath11k/mac.c:2079:10: note: in expansion of macro 'FIELD_GET' smps = FIELD_GET(IEEE80211_HE_6GHZ_CAP_SM_PS, Fix the issue by using le16_get_bits() to specify the size explicitly. Fixes: 6f4d70308e5e ("ath11k: support SMPS configuration for 6 GHz") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08net: phylib: ensure phy device drivers do not match by DTRussell King (Oracle)1-0/+10
PHYLIB device drivers must match by either numerical PHY ID or by their .match_phy_device method. Matching by DT is not permitted. Link: https://lore.kernel.org/r/2b1dc053-8c9a-e3e4-b450-eecdfca3fe16@gmail.com Tested-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08net: mdio: ensure the type of mdio devices match mdio driversRussell King (Oracle)1-0/+6
On the MDIO bus, we have PHYLIB devices and drivers, and we have non- PHYLIB devices and drivers. PHYLIB devices are MDIO devices that are wrapped with a struct phy_device. Trying to bind a MDIO device with a PHYLIB driver results in out-of- bounds accesses as we attempt to access struct phy_device members. So, let's prevent this by ensuring that the type of the MDIO device (indicated by the MDIO_DEVICE_FLAG_PHY flag) matches the type of the MDIO driver (indicated by the MDIO_DEVICE_IS_PHY flag.) Link: https://lore.kernel.org/r/2b1dc053-8c9a-e3e4-b450-eecdfca3fe16@gmail.com Tested-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08qed: Initialize debug string arrayTim Gardner1-3/+0
Coverity complains of an uninitialized variable. CID 120847 (#1 of 1): Uninitialized scalar variable (UNINIT) 3. uninit_use_in_call: Using uninitialized value *sw_platform_str when calling qed_dump_str_param. [show details] 1344 offset += qed_dump_str_param(dump_buf + offset, 1345 dump, "sw-platform", sw_platform_str); Fix this by removing dead code that references sw_platform_str. Fixes: 6c95dd8f0aa1d ("qed: Update debug related changes") Cc: Ariel Elior <aelior@marvell.com> Cc: GR-everest-linux-l2@marvell.com Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Shai Malin <smalin@marvell.com> Cc: Omkar Kulkarni <okulkarni@marvell.com> Cc: Prabhakar Kushwaha <pkushwaha@marvell.com> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org (open list) Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08net: dsa: rtl8366rb: remove unneeded semicolonYang Li1-1/+1
Eliminate the following coccicheck warning: ./drivers/net/dsa/rtl8366rb.c:1348:2-3: Unneeded semicolon 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>
2021-10-08ethernet: use platform_get_ethdev_address()Jakub Kicinski4-6/+4
Use the new platform_get_ethdev_address() helper for the cases where dev->dev_addr is passed in directly as the destination. @@ expression dev, net; @@ - eth_platform_get_mac_address(dev, net->dev_addr) + platform_get_ethdev_address(dev, net) Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08Merge branch '100GbE' of ↵David S. Miller25-94/+1899
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== 100GbE Intel Wired LAN Driver Updates 2021-10-07 Michal Swiatkowski says: The following patch series introduces basic switchdev model support in ice driver. Implement the following blocks of switchdev framework: - VF port representors creation - control plane VSI definition - exception path (a. k. a. "slow-path") - to allow a virtual switch or linux bridge to receive any packet that doesn't match any hw filter - link state management of virtual ports - query virtual port statistics Hardware offload support in switchdev mode is out of scope of this patchset. Devlink interface is used to toggle between switchdev and legacy (the default) modes of the driver. --- Note: This series includes the use enum ice_status, however, we have patches in our queue to remove it from the driver [1]. We are working through the patches that precede the removal series. [1] https://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=265957 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski90-473/+659
No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-07Merge tag 'armsoc-fixes-5.15' of ↵Linus Torvalds9-100/+57
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "This is a larger than normal update for Arm SoC specific code, most of it in device trees, but also drivers and the omap and at91/sama7 platforms: - There are four new entries to the MAINTAINERS file: Sven Peter and Alyssa Rosenzweig for Apple M1, Romain Perier for Mstar/sigmastar, and Vignesh Raghavendra for TI K3 - Build fixes to address randconfig warnings in sharpsl, dove, omap1, and qcom platforms as well as the scmi and op-tee subsystems - Regression fixes for missing CONFIG_FB and other options for several defconfigs - Several bug fixes for the newly added Microchip SAMA7 platform, mostly regarding power management - Missing SMP barriers to protect accesses to SCMI virtio device - Regression fixes for TI OMAP, including a boot-time hang on am335x. - Lots of bug fixes for NXP i.MX, mostly addressing incorrect settings in devicetree files, and one revert for broken suspend. - Fixes for ARM Juno/Vexpress devicetree files, addressing a couple of schema warnings. - Regression fixes for qualcomm SoC specific drivers and devicetree files, reverting an mdt_loader change and at least pastially reverting some of the 5.15 DTS changes, plus some minor bugfixes" * tag 'armsoc-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (64 commits) MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer firmware: arm_scmi: Add proper barriers to scmi virtio device firmware: arm_scmi: Simplify spinlocks in virtio transport ARM: dts: omap3430-sdp: Fix NAND device node bus: ti-sysc: Use CLKDM_NOAUTO for dra7 dcan1 for errata i893 ARM: sharpsl_param: work around -Wstringop-overread warning ARM: defconfig: gemini: Restore framebuffer ARM: dove: mark 'putc' as inline ARM: omap1: move omap15xx local bus handling to usb.c MAINTAINERS: Add Vignesh to TI K3 platform maintainership arm64: dts: imx8m*-venice-gw7902: fix M2_RST# gpio ARM: imx6: disable the GIC CPU interface before calling stby-poweroff sequence arm64: dts: ls1028a: fix eSDHC2 node arm64: dts: imx8mm-kontron-n801x-som: do not allow to switch off buck2 ARM: dts: at91: sama7g5ek: to not touch slew-rate for SDMMC pins ARM: dts: at91: sama7g5ek: use proper slew-rate settings for GMACs ARM: at91: pm: preload base address of controllers in tlb ARM: at91: pm: group constants and addresses loading ARM: dts: at91: sama7g5ek: add suspend voltage for ddr3l rail ...
2021-10-07Merge tag 'scmi-fixes-5.15' of ↵Arnd Bergmann2-14/+32
git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes SCMI fixes for v5.15 A few fixes addressing: - Kconfig dependency between VIRTIO and ARM_SCMI_PROTOCOL - Link-time error with __exit annotation for virtio_scmi_exit - Unnecessary nested irqsave/irqrestore spinlocks in virtio transport - Missing SMP barriers to protect accesses to SCMI virtio device * tag 'scmi-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: Add proper barriers to scmi virtio device firmware: arm_scmi: Simplify spinlocks in virtio transport firmware: arm_scmi: Remove __exit annotation firmware: arm_scmi: Fix virtio transport Kconfig dependency Link: https://lore.kernel.org/r/20211007102822.27886-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-06 17:58:04 +0000