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2019-06-20RDMA/hns: reset function when removing moduleLang Cheng2-0/+61
During removing the driver, we needs to notify the roce engine to stop working immediately,and symmetrically recycle the hardware resources requested during initialization. The hardware provides a command called function clear that can package these operations,so that the driver can only focus on releasing resources that applied from the operating system. This patch implements the call of this command. Signed-off-by: Lang Cheng <chenglang@huawei.com> Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-20RDMA: Convert destroy_wq to be voidLeon Romanovsky6-16/+10
All callers of destroy WQ are always success and there is no need to check their return value, so convert destroy_wq to be void. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-20RDMA/hns: Fix bug when wqe num is larger than 16KLijun Ou3-83/+235
hip08 can support up to 32768 wqes in one qp. currently if the wqe num is larger than 16384, the driver will lead a calltrace as follows. [21361.393725] Call trace: [21361.398605] hns_roce_v2_modify_qp+0xbcc/0x1360 [hns_roce_hw_v2] [21361.410627] hns_roce_modify_qp+0x1d8/0x2f8 [hns_roce] [21361.420906] _ib_modify_qp+0x70/0x118 [21361.428222] ib_modify_qp+0x14/0x1c [21361.435193] rt_ktest_modify_qp+0xb8/0x650 [rdma_test] [21361.445472] exec_modify_qp_cmd+0x110/0x4d8 [rdma_test] [21361.455924] rt_ktest_dispatch_cmd_3+0xa94/0x2edc [rdma_test] [21361.467422] rt_ktest_dispatch_cmd_2+0x9c/0x108 [rdma_test] [21361.478570] rt_ktest_dispatch_cmd+0x138/0x904 [rdma_test] [21361.489545] rt_ktest_dev_write+0x328/0x4b0 [rdma_test] [21361.499998] __vfs_write+0x38/0x15c [21361.506966] vfs_write+0xa8/0x1a0 [21361.513586] ksys_write+0x50/0xb0 [21361.520206] sys_write+0xc/0x14 [21361.526479] el0_svc_naked+0x30/0x34 [21361.533622] Code: 1ac10841 d37d7c22 0b000021 d37df021 (f86268c0) [21361.545815] ---[ end trace e2a1feb2c3d7f13c ]--- When the wqe num is larger than 16384, hns_roce_table_find will return an invalid mtt, this will lead an kernel paging requet error if the driver try to access it. It's the mtt design defect which can't support up to the max wqe num of hip08. This patch fixs it by replacing mtt with mtr for wqe. Fixes: 926a01dc000d ("RDMA/hns: Add QP operations support for hip08 SoC") Signed-off-by: Xi Wang <wangxi11@huawei.com> Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-20RDMA/hns: Add a group interfaces for optimizing buffers getting flowLijun Ou2-0/+111
Currently, the code for getting umem and kmem buffers exist many files, this patch adds a group interfaces to simplify the buffers getting flow. Signed-off-by: Xi Wang <wangxi11@huawei.com> Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-20RDMA/hns: Add mtr support for mixed multihop addressingLijun Ou4-0/+628
Currently, the MTT(memory translate table) design required a buffer space must has the same hopnum, but the hip08 hw can support mixed hopnum config in a buffer space. This patch adds the MTR(memory translate region) design for supporting mixed multihop. Signed-off-by: Xi Wang <wangxi11@huawei.com> Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-19RDMA/netlink: Resort policy arrayDoug Ledford1-75/+78
Sort the netlink policy array by netlink attribute name. This will make it easier in the future to find the entry you are looking for when you need to make changes, or to make sure you don't add the same entry twice. Fix the whitespace while we are there. Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-18RDMA/mlx5: Enable decap and packet reformat on FDBMaor Gottlieb1-0/+5
If FDB flow tables support decap operation, enable it on creation, This allows to perform decapsulation of tunnelled packets by steering rules. If FDB flow tables support reformat operation, enable it on creation as well. Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-18RDMA/mlx5: Consider eswitch encap modeMaor Gottlieb1-6/+14
When flow steering is created, then the encap support should consider the eswitch encap mode. If the eswitch flow table (FDB) supports encap then it shouldn't be supported on NIC RX flow tables. Fixes: 4adda1122c490 ('RDMA/mlx5: Enable decap and packet reformat on flow tables') Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-18RDMA/odp: Fix missed unlock in non-blocking invalidate_startJason Gunthorpe1-5/+9
If invalidate_start returns with EAGAIN then the umem_rwsem needs to be unlocked as no invalidate_end will be called. Cc: <stable@vger.kernel.org> Fixes: ca748c39ea3f ("RDMA/umem: Get rid of per_mm->notifier_count") Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-18IB/hfi1: Spelling s/statisfied/satisfied/Geert Uytterhoeven1-1/+1
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-18RDMA: Report available cdevs through RDMA_NLDEV_CMD_GET_CHARDEVJason Gunthorpe10-5/+110
Update the struct ib_client for all modules exporting cdevs related to the ibdevice to also implement RDMA_NLDEV_CMD_GET_CHARDEV. All cdevs are now autoloadable and discoverable by userspace over netlink instead of relying on sysfs. uverbs also exposes the DRIVER_ID for drivers that are able to support driver id binding in rdma-core. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-18RDMA: Add NLDEV_GET_CHARDEV to allow char dev discovery and autoloadJason Gunthorpe6-0/+221
Allow userspace to issue a netlink query against the ib_device for something like "uverbs" and get back the char dev name, inode major/minor, and interface ABI information for "uverbs0". Since we are now in netlink this can also trigger a module autoload to make the uverbs device come into existence. Largely this will let us replace searching and reading inside sysfs to setup devices, and provides an alternative (using driver_id) to device name based provider binding for things like rxe. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-17RDMA: Move rdma_node_type to uapi/Jason Gunthorpe3-13/+14
This enum is exposed over the sysfs file 'node_type' and over netlink via RDMA_NLDEV_ATTR_DEV_NODE_TYPE, so declare it in the uapi headers. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-16net/mlx5: Expose eswitch encap modeMaor Gottlieb2-0/+23
Add API to get the current Eswitch encap mode. It will be used in downstream patches to check if flow table can be created with encap support or not. Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com>
2019-06-16net/mlx5: Declare more strictly devlink encap modeLeon Romanovsky4-9/+17
Devlink has UAPI declaration for encap mode, so there is no need to be loose on the data get/set by drivers. Update call sites to use enum devlink_eswitch_encap_mode instead of plain u8. Suggested-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Petr Vorel <pvorel@suse.cz>
2019-06-13net/mlx5: Add EQ enable/disable APIYuval Avnery4-32/+88
Previously, EQ joined the chain notifier on creation. This forced the caller to be ready to handle events before creating the EQ through eq_create_generic interface. To help the caller control when the created EQ will be attached to the IRQ, add enable/disable API. Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Use a single IRQ for all async EQsAriel Levkovich4-46/+27
The patch modifies the IRQ allocation so that all async EQs are assigned to the same IRQ resulting in more available IRQs for completion EQs. The changes are using the support for IRQ sharing and EQ polling budget that was introduced in previous patches so when the shared interrupt is triggered, the kernel will serially call the handler of each of the sharing EQs with a certain budget of EQEs to poll in order to prevent starvation. Signed-off-by: Ariel Levkovich <lariel@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Rename mlx5_irq_info to mlx5_irqYuval Avnery1-39/+38
struct mlx5_irq_info is an active object and not just info. Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Move all IRQ logic to pci_irq.cYuval Avnery5-329/+354
Finalize IRQ separation and expose irq interface. Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Generalize IRQ interface to work with irq_tableYuval Avnery1-9/+29
IRQ interface should operate within the irq_table context. It should be independent of any EQ data structure. The interface that will be exposed: init/clenup, create/destroy, attach/detach Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Separate IRQ table creation from EQ table creationYuval Avnery3-19/+14
IRQ allocation should be part of the IRQ table life-cycle. Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Move IRQ affinity set to IRQ allocation phaseYuval Avnery1-8/+17
Affinity set/clear is part of the IRQ life-cycle. Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Move IRQ rmap creation to IRQ allocation phaseYuval Avnery1-25/+57
Rmap creation/deletion is part of the IRQ life-cycle. Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Separate IRQ data from EQ table dataYuval Avnery4-44/+98
IRQ table should only exist for mlx5_core_dev for PF and VF only. EQ table of mediated devices should hold a pointer to the IRQ table of the parent PCI device. Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Separate IRQ request/free from EQ life cycleYuval Avnery3-42/+84
Instead of requesting IRQ with eq creation, IRQs will be requested before EQ table creation. Instead of freeing the IRQs after EQ destroy, free IRQs after eq table destroy. Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Change interrupt handler to call chain notifierYuval Avnery5-56/+105
Multiple EQs may share the same IRQ in subsequent patches. Instead of calling the IRQ handler directly, the EQ will register to an atomic chain notfier. The Linux built-in shared IRQ is not used because it forces the caller to disable the IRQ and clear affinity before free_irq() can be called. This patch is the first step in the separation of IRQ and EQ logic. Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Introduce EQ polling budgetYuval Avnery1-28/+27
Multiple EQs may share the same irq in subsequent patches. To avoid starvation, a budget is set per EQ's interrupt handler. Because of this change, it is no longer required to check that MLX5_NUM_SPARE_EQE eqes were polled (to detect that arm is required). It is guaranteed that MLX5_NUM_SPARE_EQE > budget, therefore the handler will arm and exit the handler before all the entries in the eq are polled. In the scenario where the handler is out of budget and there are more EQEs to poll, arming the EQ guarantees that the HW will send another interrupt and the handler will be called again. Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Support querying max VFs from deviceBodong Wang4-15/+34
For ECPF with eswitch manager privilege, query the host max VF count by querying the device using query_functions command. With this enhancement: 1. flow steering entries are created only for valid vports based on the max VF count of the PF. 2. Driver only queries cap of valid vport. Eswitch requires the max VFs when doing initialization, so do sr-iov init before eswitch init. Signed-off-by: Bodong Wang <bodong@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: E-Switch, Return raw output for query esw functionsBodong Wang3-21/+12
Current function only returns host num of VFs, later patch requires other params such as host maximum num of VFs. Return the raw output so that caller can extract info as needed. Signed-off-by: Bodong Wang <bodong@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: E-Switch, Handle representors creation in handler contextVu Pham2-51/+50
Unified representors creation in esw_functions_changed context handler. Emulate the esw_function_changed event for FW/HW that does not support this event. Signed-off-by: Vu Pham <vuhuong@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Bodong Wang <bodong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13net/mlx5: Increase wait time for fw initializationDaniel Jurgens1-4/+14
Firmware FLR happens sequentially, in some cases, like when destroying a VM that had many VFs, may require waiting much longer than 10 seconds. Increase the timeout to 2 minutes, and print a wait countdown status every 20 seconds. Signed-off-by: Daniel Jurgens <danielj@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-13rdma: Remove nesJason Gunthorpe19-19700/+0
This driver was first merged over 10 years ago and has not seen major activity by the authors in the last 7 years. However, in that time it has been patched 150 times to adapt it to changing kernel APIs. Further, the hardware has several issues, like not supporting 64 bit DMA, that make it rather uninteresting for use with modern systems and RDMA. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Reviewed-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-11RDMA/ipoib: Remove check for ETH_SS_TESTKamal Heib1-2/+0
The default action for unlisted tests is "not-supported", so given that ipoib doesn't support ETH_SS_TEST, there is no need to check for it in the case statements, just let it get caught by the default: case. Fixes: e3614bc9dc44 ("IB/ipoib: Add readout of statistics using ethtool") Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-11RDMA: Convert CQ allocations to be under core responsibilityLeon Romanovsky48-437/+318
Ensure that CQ is allocated and freed by IB/core and not by drivers. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Acked-by: Gal Pressman <galpress@amazon.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Tested-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-11RDMA: Clean destroy CQ in drivers do not return errorsLeon Romanovsky36-165/+81
Like all other destroy commands, .destroy_cq() call is not supposed to fail. In all flows, the attempt to return earlier caused to memory leaks. This patch converts .destroy_cq() to do not return any errors. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Acked-by: Gal Pressman <galpress@amazon.com> Acked-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-11RDMA/nes: Avoid memory allocation during CQ destroyLeon Romanovsky1-17/+11
The memory allocation call can fail and cause to early return from nes_desotroy_cq() function. This situation will cause to memory leak of struct nes_cq. Rewrite function to avoid memory allocation. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-10RDMA: Move owner into struct ib_device_opsJason Gunthorpe20-22/+25
This more closely follows how other subsytems work, with owner being a member of the structure containing the function pointers. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-10RDMA: Move uverbs_abi_ver into struct ib_device_opsJason Gunthorpe20-25/+33
No reason for every driver to emit code to set this, just make it part of the driver's existing static const ops structure. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-10RDMA: Move driver_id into struct ib_device_opsJason Gunthorpe22-25/+50
No reason for every driver to emit code to set this, just make it part of the driver's existing static const ops structure. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-10rdma: Delete the ib_ucm moduleJason Gunthorpe4-1690/+0
This has been marked CONFIG_BROKEN for over a year now with no complaints. Delete the whole thing for good. The module provided the /dev/infiniband/ucmX interface. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-07ucma: Convert ctx_idr to XArrayMatthew Wilcox1-34/+24
Signed-off-by: Matthew Wilcox <willy@infradead.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-07ucma: Convert multicast_idr to XArrayMatthew Wilcox1-19/+11
Signed-off-by: Matthew Wilcox <willy@infradead.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-07RDMA/ucma: Use struct_size() helperGustavo A. R. Silva1-2/+1
Make use of the struct_size() helper instead of an open-coded version in order to avoid any potential type mistakes. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-07RDMA/hns: Bugfix for filling the sge of srqLijun Ou1-3/+3
When user post recv a srq with multiple sges, the hardware will get the last correct sge and count the sge numbers according to the specific identifier with lkey. For example, when the driver fills the sges with every wr less than the max sge that the user configured when creating srq, the hardware will stop getting the sge according to the specific lkey in the sge. However, it will always end with the first sge in the current post srq recv interface implementation. Fixes: c7bcb13442e1 ("RDMA/hns: Add SRQ support for hip08 kernel mode") Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-07RDMA/hns: fix inverted logic of readl read and shiftColin Ian King1-1/+1
A previous change incorrectly changed the inverted logic and logically negated the readl rather than the shifted readl result. Fix this by adding in missing parentheses around the expression that needs to be logically negated. Addresses-Coverity: ("Logically dead code") Fixes: 669cefb654cb ("RDMA/hns: Remove jiffies operation in disable interrupt context") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-07RDMA/srp: Accept again source addresses that do not have a port numberBart Van Assche1-6/+15
The function srp_parse_in() is used both for parsing source address specifications and for target address specifications. Target addresses must have a port number. Having to specify a port number for source addresses is inconvenient. Make sure that srp_parse_in() supports again parsing addresses with no port number. Cc: <stable@vger.kernel.org> Fixes: c62adb7def71 ("IB/srp: Fix IPv6 address parsing") Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-07RDMA/ipoib: implement ethtool .get_link() callbackKamal Heib1-0/+1
Add support for reporting link state for ipoib net devices. $ ip l set dev mlx4_ib0 up $ ethtool mlx4_ib0 | grep Link Link detected: yes $ ip l set dev mlx4_ib0 down $ ethtool mlx4_ib0 | grep Link Link detected: no Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-05-31{IB,net}/mlx5: Constify rep ops functions pointersParav Pandit7-48/+49
Currently for every representor type and for every single vport, representer function pointers copy is stored even though they don't change from one to other vport. Additionally priv data entry for the rep is not passed during registration, but its copied. It is used (set and cleared) by the user of the reps. As we want to scale vports, to simplify and also to split constants from data, 1. Rename mlx5_eswitch_rep_if to mlx5_eswitch_rep_ops as to match _ops prefix with other standard netdev, ibdev ops. 2. Constify the IB and Ethernet rep ops structure. 3. Instead of storing copy of all rep function pointers, store copy per eswitch rep type. 4. Split data and function pointers to mlx5_eswitch_rep_ops and mlx5_eswitch_rep_data. Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-05-31{IB, net}/mlx5: No need to typecast from void* to mlx5_ib_dev*Parav Pandit2-2/+2
Avoid typecasting from void* to mlx5_ib_dev* or mlx5e_rep_priv* as it is not needed. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-05-31net/mlx5: E-Switch, Honor eswitch functions changed event capVu Pham4-5/+20
Whenever device supports eswitch functions changed event, honor such device setting. Do not limit it to ECPF. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Vu Pham <vuhuong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
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