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path: root/drivers/net/ethernet
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2020-05-12sfc: actually wire up siena_check_caps()Edward Cree
Assign it to siena_a0_nic_type.check_caps function pointer. Fixes: be904b855200 ("sfc: make capability checking a nic_type function") Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12net: ethernet: ti: Remove TI_CPTS_MOD workaroundClay McClure
My recent commit b6d49cab44b5 ("net: Make PTP-specific drivers depend on PTP_1588_CLOCK") exposes a missing dependency in defconfigs that select TI_CPTS without selecting PTP_1588_CLOCK, leading to linker errors of the form: drivers/net/ethernet/ti/cpsw.o: in function `cpsw_ndo_stop': cpsw.c:(.text+0x680): undefined reference to `cpts_unregister' ... That's because TI_CPTS_MOD (which is the symbol gating the _compilation_ of cpts.c) now depends on PTP_1588_CLOCK, and so is not enabled in these configurations, but TI_CPTS (which is the symbol gating _calls_ to the cpts functions) _is_ enabled. So we end up compiling calls to functions that don't exist, resulting in the linker errors. This patch fixes build errors and restores previous behavior by: - ensure PTP_1588_CLOCK=y in TI specific configs and CPTS will be built - remove TI_CPTS_MOD and, instead, add dependencies from CPTS in TI_CPSW/TI_KEYSTONE_NETCP/TI_CPSW_SWITCHDEV as below: config TI_CPSW_SWITCHDEV ... depends on TI_CPTS || !TI_CPTS which will ensure proper dependencies PTP_1588_CLOCK -> TI_CPTS -> TI_CPSW/TI_KEYSTONE_NETCP/TI_CPSW_SWITCHDEV and build type selection. Note. For NFS boot + CPTS all of above configs have to be built-in. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dan Murphy <dmurphy@ti.com> Cc: Tony Lindgren <tony@atomide.com> Fixes: b6d49cab44b5 ("net: Make PTP-specific drivers depend on PTP_1588_CLOCK") Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Clay McClure <clay@daemons.net> [grygorii.strashko@ti.com: rewording, add deps cpsw/netcp from cpts, drop IS_REACHABLE] Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12ionic: add more ethtool statsShannon Nelson
Add hardware port stats and a few more driver collected statistics to the ethtool stats output. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12ionic: more ionic name tweaksShannon Nelson
Fix up a few more local names that need an "ionic" prefix. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12ionic: ionic_intr_free parameter changeShannon Nelson
Change the ionic_intr_free parameter from struct ionic_lif to struct ionic since that's what it actually cares about. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12ionic: reset device at probeShannon Nelson
Once we're talking to the device, tell it to reset to be sure we've got a fresh, clean environment. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12ionic: shorter dev cmd wait timeShannon Nelson
Shorten our msleep time while polling for the dev command request to finish. Yes, checkpatch.pl complains that the msleep might actually go longer - that won't hurt, but we'll take the shorter time if we can get it. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12ionic: add support for more xcvr typesShannon Nelson
Add a couple more SFP and QSFP transceiver types to our ethtool get link ksettings. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12ionic: protect vf calls from fw resetShannon Nelson
When going into a firmware upgrade cycle, we set the device as not present to keep some user commands from trying to change the driver while we're only half there. Unfortunately, the ndo_vf_* calls don't check netif_device_present() so we need to add a check in the callbacks. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12ionic: updates to ionic FW api descriptionShannon Nelson
Lots of comment cleanup for better documentation, a few new fields added, and a few minor mistakes fixed up. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12ionic: support longer tx sg listsShannon Nelson
The version 1 Tx queues can use longer SG lists than the original version 0 queues, but we need to check to see if the firmware supports the v1 Tx queues. This implements the queue type query for all queue types, and uses the information to set up for using the longer Tx SG lists. Because the Tx SG list can be longer, we need to limit the max ring length to be sure we stay inside the boundaries of a DMA allocation max size, so we lower the max Tx ring size. The driver sets its highest known version in the Q_IDENTITY command, and the FW returns the highest version that it knows, bounded by the driver's version. The negotiated version number is later used in the Q_INIT commands. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12ionic: call ionic_port_init after fw-upgradeShannon Nelson
Since the fw has been re-inited, we need to refresh the port information dma address so we can see fresh port information. Let's call ionic_port_init again, and tweak it to allow for a call to simply refresh the existing dma address. Fixes: c672412f6172 ("ionic: remove lifs on fw reset") Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-12ionic: leave netdev mac alone after fw-upgradeShannon Nelson
When running in a bond setup, or some other potential configurations, the netdev mac may have been changed from the default device mac. Since the userland doesn't know about the changes going on under the covers in a fw-upgrade it doesn't know the re-push the mac filter. The driver needs to leave the netdev mac filter alone when rebuilding after the fw-upgrade. Fixes: c672412f6172 ("ionic: remove lifs on fw reset") Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11sfc: make firmware-variant printing a nic_type functionEdward Cree
Instead of having efx_mcdi_print_fwver() look at efx_nic_rev and conditionally poke around inside ef10-specific nic_data, add a new efx->type->print_additional_fwver() method to do this work. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11sfc: make filter table probe caller responsible for adding VLANsEdward Cree
By making the caller of efx_mcdi_filter_table_probe() loop over the vlan_list calling efx_mcdi_filter_add_vlan(), instead of doing it in efx_mcdi_filter_table_probe(), the latter avoids looking in ef10- specific nic_data. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11sfc: move rx_rss_context_exclusive into struct efx_mcdi_filter_tableEdward Cree
It's both set and used solely by mcdi_filters.c, so there's no reason for it to be in ef10-specific nic_data. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11sfc: rework handling of (firmware) multicast chaining stateEdward Cree
Store the mc_chaining bit in struct efx_mcdi_filter_table, so that common code in mcdi_filters.c doesn't need to get it from ef10-specific nic_data. Also, probe the firmware workaround just before the call to efx_mcdi_filter_table_probe(), rather than in a random other part of the driver bringup, to ensure that (a) it gets probed in time and (b) it gets reprobed as necessary on resets, no matter how the surrounding code gets reorganised and reordered. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11sfc: move 'must restore' flags out of ef10-specific nic_dataEdward Cree
Common code in mcdi_filters.c uses these flags, so by moving them to either struct efx_nic (in the case of must_realloc_vis) or struct efx_mcdi_filter_table (for must_restore_rss_contexts and must_restore_filters), decouple this code from ef10's nic_data. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11sfc: use efx_has_cap for capability checks outside of NIC-specific codeEdward Cree
Removes some efx_ef10_nic_data references from common code. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11sfc: make capability checking a nic_type functionTom Zhao
Various MCDI functions (especially in filter handling) need to check the datapath caps, but those live in nic_data (since they don't exist on Siena). Decouple from ef10-specific data structures by adding check_caps to the nic_type, to allow using these functions from non-ef10 drivers. Also add a convenience macro efx_has_cap() to reduce the amount of boilerplate involved in calling it. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11sfc: move vport_id to struct efx_nicEdward Cree
Remove some usage of ef10-specific nic_data structs from common MCDI functions, in preparation for using them from a non-EF10 driver. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11net: qed: Disable SRIOV functionality inside kdump kernelBhupesh Sharma
Since we have kdump kernel(s) running under severe memory constraint it makes sense to disable the qed SRIOV functionality when running the kdump kernel as kdump configurations on several distributions don't support SRIOV targets for saving the vmcore (see [1] for example). Currently the qed SRIOV functionality ends up consuming memory in the kdump kernel, when we don't really use the same. An example log seen in the kdump kernel with the SRIOV functionality enabled can be seen below (obtained via memstrack tool, see [2]): dracut-pre-pivot[676]: ======== Report format module_summary: ======== dracut-pre-pivot[676]: Module qed using 149.6MB (2394 pages), peak allocation 149.6MB (2394 pages) This patch disables the SRIOV functionality inside kdump kernel and with the same applied the memory consumption goes down: dracut-pre-pivot[671]: ======== Report format module_summary: ======== dracut-pre-pivot[671]: Module qed using 124.6MB (1993 pages), peak allocation 124.7MB (1995 pages) [1]. https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/managing_monitoring_and_updating_the_kernel/installing-and-configuring-kdump_managing-monitoring-and-updating-the-kernel#supported-kdump-targets_supported-kdump-configurations-and-targets [2]. Memstrack tool: https://github.com/ryncsn/memstrack Cc: kexec@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: Ariel Elior <aelior@marvell.com> Cc: GR-everest-linux-l2@marvell.com Cc: Manish Chopra <manishc@marvell.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Bhupesh Sharma <bhsharma@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11net: qed*: Reduce RX and TX default ring count when running inside kdump kernelBhupesh Sharma
Normally kdump kernel(s) run under severe memory constraint with the basic idea being to save the crashdump vmcore reliably when the primary kernel panics/hangs. Currently the qed* ethernet driver ends up consuming a lot of memory in the kdump kernel, leading to kdump kernel panic when one tries to save the vmcore via ssh/nfs (thus utilizing the services of the underlying qed* network interfaces). An example OOM message log seen in the kdump kernel can be seen here [1], with crashkernel size reservation of 512M. Using tools like memstrack (see [2]), we can track the modules taking up the bulk of memory in the kdump kernel and organize the memory usage output as per 'highest allocator first'. An example log for the OOM case indicates that the qed* modules end up allocating approximately 216M memory, which is a large part of the total crashkernel size: dracut-pre-pivot[676]: ======== Report format module_summary: ======== dracut-pre-pivot[676]: Module qed using 149.6MB (2394 pages), peak allocation 149.6MB (2394 pages) dracut-pre-pivot[676]: Module qede using 65.3MB (1045 pages), peak allocation 65.3MB (1045 pages) This patch reduces the default RX and TX ring count from 1024 to 64 when running inside kdump kernel, which leads to a significant memory saving. An example log with the patch applied shows the reduced memory allocation in the kdump kernel: dracut-pre-pivot[674]: ======== Report format module_summary: ======== dracut-pre-pivot[674]: Module qed using 141.8MB (2268 pages), peak allocation 141.8MB (2268 pages) <..snip..> [dracut-pre-pivot[674]: Module qede using 4.8MB (76 pages), peak allocation 4.9MB (78 pages) Tested crashdump vmcore save via ssh/nfs protocol using underlying qed* network interface after applying this patch. [1] OOM log: ------------ kworker/0:6: page allocation failure: order:6, mode:0x60c0c0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), nodemask=(null) kworker/0:6 cpuset=/ mems_allowed=0 CPU: 0 PID: 145 Comm: kworker/0:6 Not tainted 4.18.0-109.el8.aarch64 #1 Hardware name: To be filled by O.E.M. Saber/Saber, BIOS 0ACKL025 01/18/2019 Workqueue: events work_for_cpu_fn Call trace: dump_backtrace+0x0/0x188 show_stack+0x24/0x30 dump_stack+0x90/0xb4 warn_alloc+0xf4/0x178 __alloc_pages_nodemask+0xcac/0xd58 alloc_pages_current+0x8c/0xf8 kmalloc_order_trace+0x38/0x108 qed_iov_alloc+0x40/0x248 [qed] qed_resc_alloc+0x224/0x518 [qed] qed_slowpath_start+0x254/0x928 [qed] __qede_probe+0xf8/0x5e0 [qede] qede_probe+0x68/0xd8 [qede] local_pci_probe+0x44/0xa8 work_for_cpu_fn+0x20/0x30 process_one_work+0x1ac/0x3e8 worker_thread+0x44/0x448 kthread+0x130/0x138 ret_from_fork+0x10/0x18 Cannot start slowpath qede: probe of 0000:05:00.1 failed with error -12 [2]. Memstrack tool: https://github.com/ryncsn/memstrack Cc: kexec@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: Ariel Elior <aelior@marvell.com> Cc: GR-everest-linux-l2@marvell.com Cc: Manish Chopra <manishc@marvell.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Bhupesh Sharma <bhsharma@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11hinic: add link_ksettings ethtool_ops supportLuo bin
add set_link_ksettings implementation and improve the implementation of get_link_ksettings Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-11net: atarilance: Replace zero-length array with flexible-arrayGustavo A. R. Silva
The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] sizeof(flexible-array-member) triggers a warning because flexible array members have incomplete type[1]. There are some instances of code in which the sizeof operator is being incorrectly/erroneously applied to zero-length arrays and the result is zero. Such instances may be hiding some bugs. So, this work (flexible-array member conversions) will also help to get completely rid of those sorts of issues. This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732932f ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-10hinic: fix a bug of ndo_stopLuo bin
if some function in ndo_stop interface returns failure because of hardware fault, must go on excuting rest steps rather than return failure directly, otherwise will cause memory leak.And bump the timeout for SET_FUNC_STATE to ensure that cmd won't return failure when hw is busy. Otherwise hw may stomp host memory if we free memory regardless of the return value of SET_FUNC_STATE. Fixes: 51ba902a16e6 ("net-next/hinic: Initialize hw interface") Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-10net: hns3: disable auto-negotiation off with 1000M setting in ethtoolYufeng Mo
The 802.3 specification does not specify the behavior of auto-negotiation off with 1000M in PHY. Therefore, some PHY compatibility issues occur. This patch forbids the setting of this unreasonable mode by ethtool in driver. Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-10net: hns3: optimized the judgment of the input parameters of dump ncl configYufeng Mo
This patch optimizes the judgment of the input parameters of dump ncl config by checking the number and value of the input parameters apart. It's clearer and more reasonable. Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-10net: hns3: provide .get_cmdq_stat interface for the clientHuazhong Tan
This patch provides a new interface for the client to query whether CMDQ is ready to work. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-10net: hns3: modify two uncorrect macro namesHuazhong Tan
According to the UM, command 0x0B03 and 0x0B13 are used to query the statistics about TX and RX, not the status, so modifies the unsuitable macro name of these two command. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-10net: hns3: remove a redundant register macro definitionHuazhong Tan
HCLGE_MISC_VECTOR_INT_STS and HCLGE_VECTOR_PF_OTHER_INT_STS_REG both represent the misc interrupt status register(0x20800), so removes HCLGE_VECTOR_PF_OTHER_INT_STS_REG and replaces it with HCLGE_MISC_VECTOR_INT_STS. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09octeontx2-pf: Use the napi_alloc_frag() to alloc the pool buffersKevin Hao
In the current codes, the octeontx2 uses its own method to allocate the pool buffers, but there are some issues in this implementation. 1. We have to run the otx2_get_page() for each allocation cycle and this is pretty error prone. As I can see there is no invocation of the otx2_get_page() in otx2_pool_refill_task(), this will leave the allocated pages have the wrong refcount and may be freed wrongly. 2. It wastes memory. For example, if we only receive one packet in a NAPI RX cycle, and then allocate a 2K buffer with otx2_alloc_rbuf() to refill the pool buffers and leave the remain area of the allocated page wasted. On a kernel with 64K page, 62K area is wasted. IMHO it is really unnecessary to implement our own method for the buffers allocate, we can reuse the napi_alloc_frag() to simplify our code. Signed-off-by: Kevin Hao <haokexin@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09mlxsw: spectrum_flower: Forbid to insert flower rules in collision with ↵Jiri Pirko
matchall rules On ingress, the matchall rules doing mirroring and sampling are offloaded into hardware blocks that are processed before any flower rules. On egress, the matchall mirroring rules are offloaded into hardware block that is processed after all flower rules. Therefore check the priorities of inserted flower rules against existing matchall rules and ensure the correct ordering. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09mlxsw: spectrum_matchall: Forbid to insert matchall rules in collision with ↵Jiri Pirko
flower rules On ingress, the matchall rules doing mirroring and sampling are offloaded into hardware blocks that are processed before any flower rules. On egress, the matchall mirroring rules are offloaded into hardware block that is processed after all flower rules. Therefore check the priorities of inserted matchall rules against existing flower rules and ensure the correct ordering. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09mlxsw: spectrum_matchall: Expose a function to get min and max rule priorityJiri Pirko
Introduce an infrastructure that allows to get minimum and maximum rule priority for specified chain. This is going to be used by a subsequent patch to enforce ordering between flower and matchall filters. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09mlxsw: spectrum_matchall: Put matchall list into substruct of flow structJiri Pirko
As there are going to be other matchall specific fields in flow structure, put the existing list field into matchall substruct. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09mlxsw: spectrum_flower: Expose a function to get min and max rule priorityJiri Pirko
Introduce an infrastructure that allows to get minimum and maximum rule priority for specified chain. This is going to be used by a subsequent patch to enforce ordering between flower and matchall filters. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09mlxsw: spectrum_matchall: Restrict sample action to be allowed only on ingressJiri Pirko
HW supports packet sampling on ingress only. Check and fail if user is adding sample on egress. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09net: freescale: select CONFIG_FIXED_PHY where neededArnd Bergmann
I ran into a randconfig build failure with CONFIG_FIXED_PHY=m and CONFIG_GIANFAR=y: x86_64-linux-ld: drivers/net/ethernet/freescale/gianfar.o:(.rodata+0x418): undefined reference to `fixed_phy_change_carrier' It seems the same thing can happen with dpaa and ucc_geth, so change all three to do an explicit 'select FIXED_PHY'. The fixed-phy driver actually has an alternative stub function that theoretically allows building network drivers when fixed-phy is disabled, but I don't see how that would help here, as the drivers presumably would not work then. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09hinic: add three net_device_ops of vfLuo bin
adds ndo_set_vf_rate/ndo_set_vf_spoofchk/ndo_set_vf_link_state to configure netdev of virtual function Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09Merge tag 'mlx5-updates-2020-05-09' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2020-05-09 This series includes updates to mlx5 netdev driver and bonding updates to support getting the next active tx slave. 1) merge commit with mlx5-next that includes bonding updates from Maor Bonding: Add support to get xmit slave 2) Maxim makes some general code improvements to TX data path 3) Tariq makes some general code improvements to kTLS and mlx5 accel layer in preparation for mlx5 TLS RX. ==================== Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09net: atlantic: unify MAC generationMark Starovoytov
This patch unifies invalid MAC address handling with other drivers. Basically we've switched to using standard APIs (is_valid_ether_addr / eth_hw_addr_random) where possible. It's worth noting that some of engineering Aquantia NICs might be provisioned with a partially zeroed out MAC, which is still invalid, but not caught by is_valid_ether_addr(), so we've added a special handling for this case. Also adding a warning in case of fallback to random MAC, because this shouldn't be needed on production NICs, they should all be provisioned with unique MAC. NB! Default systemd/udevd configuration is 'MACAddressPolicy=persistent'. This causes MAC address to be persisted across driver reloads and reboots. We had to change it to 'none' for verification purposes. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09net: atlantic: remove check for boot code survivability before reset requestMark Starovoytov
This patch removes unnecessary check for boot code survivability before reset request. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09net: atlantic: remove hw_atl_b0_hw_rss_set call from A2 codeMark Starovoytov
No need to call hw_atl_b0_hw_rss_set from hw_atl2_hw_rss_set Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09net: atlantic: remove TPO2 check from A0 codeMark Starovoytov
TPO2 was introduced in B0 only, no reason to check for it in A0 code. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09net: atlantic: rename AQ_NIC_RATE_2GS to AQ_NIC_RATE_2G5Mark Starovoytov
This patch changes the constant name to a more logical "2G5" (for 2.5G speeds). Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09net: atlantic: minor MACSec code cleanupMark Starovoytov
This patch fixes a couple of minor merge issues found in macsec_api.c after corresponding patch series has been applied. These are not real bugs, so pushing to net-next. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09net: atlantic: use __packed instead of the full expansion.Mark Starovoytov
This patches fixes the review comment made by Jakub Kicinski in the "net: atlantic: A2 support" patch series. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-05-09net/mlx5e: Enhance ICOSQ WQE info fieldsTariq Toukan
The same WQE opcode might be used in different ICOSQ flows and WQE types. To have a better distinguishability, replace it with an enum that better indicates the WQE type and flow it is used for. Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Reviewed-by: Maxim Mikityanskiy <maximmi@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-05-09net/mlx5: Accel, Remove unnecessary header includeTariq Toukan
The include of Ethernet driver header in core is not needed and actually wrong. Remove it. Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Reviewed-by: Maxim Mikityanskiy <maximmi@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
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