- 20 1月, 2016 1 次提交
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由 Devesh Sharma 提交于
Dispatch only port event to IB stack when port state changes. Don't explicitly modify qps to error. Let application listen to port events on async event queue or let QP fail with retry-exceeded completion error. Signed-off-by: NPadmanabh Ratnakar <padmanabh.ratnakar@avagotech.com> Signed-off-by: NDevesh Sharma <devesh.sharma@avagotech.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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- 24 12月, 2015 1 次提交
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由 Christoph Hellwig 提交于
We have stopped using phys MRs in the kernel a while ago, so let's remove all the cruft used to implement them. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NSagi Grimberg <sagig@mellanox.com> Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> [core] Reviewed-By: Devesh Sharma<devesh.sharma@avagotech.com> [ocrdma] Reviewed-by: NSteve Wise <swise@opengridcomputing.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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- 29 10月, 2015 2 次提交
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由 Sagi Grimberg 提交于
No ULP uses it anymore, go ahead and remove it. Signed-off-by: NSagi Grimberg <sagig@mellanox.com> Acked-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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由 Sagi Grimberg 提交于
Support the new memory registration API by allocating a private page list array in ocrdma_mr and populate it when ocrdma_map_mr_sg is invoked. Also, support IB_WR_REG_MR by duplicating IB_WR_FAST_REG_MR, but take the needed information from different places: - page_size, iova, length, access flags (ib_mr) - page array (ocrdma_mr) - key (ib_reg_wr) The IB_WR_FAST_REG_MR handlers will be removed later when all the ULPs will be converted. Signed-off-by: NSagi Grimberg <sagig@mellanox.com> Acked-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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- 22 10月, 2015 1 次提交
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由 Selvin Xavier 提交于
ocrdma_dev_list is not used by the driver. So removing the references of this variable. dev->rcu was introduced for the ipv6 notifier for GID management. This is no longer required as the GID management is outside the HW driver. Signed-off-by: NPadmanabh Ratnakar <padmanabh.ratnakar@avagotech.com> Signed-off-by: NSelvin Xavier <selvin.xavier@avagotech.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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- 31 8月, 2015 2 次提交
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由 Somnath Kotur 提交于
1.Change query_gid hook to return value from IB/Core GID management APIs. 2.Get rid of all the netdev notifier chain subscription code as well as maintenance of SGID Table in memory. 3.Implement get_netdev hook in driver. Signed-off-by: NSomnath Kotur <somnath.kotur@avagotech.com> Signed-off-by: NDevesh Sharma <devesh.sharma@avagotech.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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由 Sagi Grimberg 提交于
Signed-off-by: NSagi Grimberg <sagig@mellanox.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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- 24 7月, 2015 2 次提交
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由 Devesh Sharma 提交于
Change module_license from "GPL" to "Dual BSD/GPL" Cc: Tejun Heo <tj@kernel.org> Cc: Duan Jiong <duanj.fnst@cn.fujitsu.com> Cc: Roland Dreier <roland@purestorage.com> Cc: Jes Sorensen <Jes.Sorensen@redhat.com> Cc: Sasha Levin <levinsasha928@gmail.com> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Colin Ian King <colin.king@canonical.com> Cc: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Cc: Moni Shoua <monis@mellanox.com> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Li RongQing <roy.qing.li@gmail.com> Cc: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: NDevesh Sharma <devesh.sharma@avagotech.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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由 Devesh Sharma 提交于
Change of license from GPLv2 to dual-license (GPLv2 and BSD 2-Clause) All contributors were contacted off-list and permission to make this change was received. The complete list of contributors are Cc:ed here. Cc: Tejun Heo <tj@kernel.org> Cc: Duan Jiong <duanj.fnst@cn.fujitsu.com> Cc: Roland Dreier <roland@purestorage.com> Cc: Jes Sorensen <Jes.Sorensen@redhat.com> Cc: Sasha Levin <levinsasha928@gmail.com> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Colin Ian King <colin.king@canonical.com> Cc: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Cc: Moni Shoua <monis@mellanox.com> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Li RongQing <roy.qing.li@gmail.com> Cc: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: NDevesh Sharma <devesh.sharma@avagotech.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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- 15 7月, 2015 1 次提交
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由 Johannes Thumshirn 提交于
Destroy ocrdma_dev_id IDR on module exit, reclaiming the allocated memory. This was detected by the following semantic patch (written by Luis Rodriguez <mcgrof@suse.com>) <SmPL> @ defines_module_init @ declarer name module_init, module_exit; declarer name DEFINE_IDR; identifier init; @@ module_init(init); @ defines_module_exit @ identifier exit; @@ module_exit(exit); @ declares_idr depends on defines_module_init && defines_module_exit @ identifier idr; @@ DEFINE_IDR(idr); @ on_exit_calls_destroy depends on declares_idr && defines_module_exit @ identifier declares_idr.idr, defines_module_exit.exit; @@ exit(void) { ... idr_destroy(&idr); ... } @ missing_module_idr_destroy depends on declares_idr && defines_module_exit && !on_exit_calls_destroy @ identifier declares_idr.idr, defines_module_exit.exit; @@ exit(void) { ... +idr_destroy(&idr); } </SmPL> Signed-off-by: NJohannes Thumshirn <jthumshirn@suse.de> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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- 13 6月, 2015 1 次提交
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由 Ira Weiny 提交于
Add max MAD size to the device immutable data set and have all drivers that support MADs report the current IB MAD size (IB_MGMT_MAD_SIZE) to the core. Verify MAD size data in both the MAD core and when reading the immutable data. OPA drivers will report alternate MAD sizes in subsequent patches. Signed-off-by: NIra Weiny <ira.weiny@intel.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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- 21 5月, 2015 2 次提交
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由 Ira Weiny 提交于
Remove query_protocol callback Use the new Core Capability bits for: rdma_protocol_* rdma_cap_ib_mad rdma_cap_ib_smi rdma_cap_ib_cm rdma_cap_iw_cm rdma_cap_ib_sa rdma_cap_ib_mcast rdma_cap_af_ib rdma_cap_eth_ah Signed-off-by: NIra Weiny <ira.weiny@intel.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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由 Ira Weiny 提交于
As of commit 5eb620c8 "IB/core: Add helpers for uncached GID and P_Key searches"; pkey_tbl_len and gid_tbl_len are immutable data which are stored in the ib_device. The per port core capability flags to be added later are also immutable data to be stored in the ib_device object. In preparation for this create a structure for per port immutable data and place the pkey and gid table lengths within this structure. "get_port_immutable" is added as a mandatory device function to allow the drivers to fill in this data. Signed-off-by: NIra Weiny <ira.weiny@intel.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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- 19 5月, 2015 1 次提交
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由 Michael Wang 提交于
Add new callback query_protocol() and implement for each HW. Mapping List: node-type link-layer transport protocol nes RNIC ETH IWARP IWARP amso1100 RNIC ETH IWARP IWARP cxgb3 RNIC ETH IWARP IWARP cxgb4 RNIC ETH IWARP IWARP usnic USNIC_UDP ETH USNIC_UDP USNIC_UDP ocrdma IB_CA ETH IB IBOE mlx4 IB_CA IB/ETH IB IB/IBOE mlx5 IB_CA IB IB IB ehca IB_CA IB IB IB ipath IB_CA IB IB IB mthca IB_CA IB IB IB qib IB_CA IB IB IB Signed-off-by: NMichael Wang <yun.wang@profitbricks.com> Reviewed-by: NIra Weiny <ira.weiny@intel.com> Tested-by: NIra Weiny <ira.weiny@intel.com> Reviewed-by: NSean Hefty <sean.hefty@intel.com> Reviewed-by: NJason Gunthorpe <jgunthorpe@obsidianresearch.com> Tested-by: NDoug Ledford <dledford@redhat.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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- 19 2月, 2015 4 次提交
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由 Mitesh Ahuja 提交于
Add support for interrupt moderation for ocrdma device. Thresholds for high interrupt rates are static values derived based on experimental results. Signed-off-by: NMitesh Ahuja <mitesh.ahuja@emulex.com> Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Mitesh Ahuja 提交于
1. Cleanup sequence in ocrdma_remove(). The device should be unregistered from IB stack before any device specific cleanup. 2. Always return success in the resource destroy path. In case destroy command returns error, IB stack will trigger cleanup again while closing the uverbs device causing kernel panic BUG_ON(). Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NMitesh Ahuja <mitesh.ahuja@emulex.com> Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Devesh Sharma 提交于
Fix ocrdma_register_device to initialize correct number of interrupt vectors in device pointer. Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NMitesh Ahuja <mitesh.ahuja@emulex.com> Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Mitesh Ahuja 提交于
Move PD allocation and deallocation from firmware to driver. At driver load time all the PDs will be requested from firmware and their management will be handled by driver to reduce mailbox commands overhead at runtime. Signed-off-by: NMitesh Ahuja <mitesh.ahuja@emulex.com> Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 11 10月, 2014 2 次提交
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由 Li RongQing 提交于
If IPV6 is disabled, we get the warning: drivers/infiniband/hw/ocrdma/ocrdma_main.c:650:1: warning: label ‘err_notifier6’ defined but not used [-Wunused-label] Signed-off-by: NLi RongQing <roy.qing.li@gmail.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Devesh Sharma 提交于
Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 02 8月, 2014 5 次提交
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由 Selvin Xavier 提交于
Current GID table gets updated only at the time of inet notification. Fix this by initializing the table at the time of device registration. Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NSomnath Kotur <somnath.kotur@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Selvin Xavier 提交于
HW can support 16K STAG entries. Change this max limit. Also, move this array out of ocrdma_dev to reduce the size of this structure. Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Devesh Sharma 提交于
be2net driver sends a shutdown event to ocrdma during shutdown/reboot. As part of event processing, ocrdma calls close() and remove() to free all the resources associated with ocrdma. This also frees irqs used by ocrdma. Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Selvin Xavier 提交于
Add a new entry under sysfs for getting the HW type. Add a new-line character for the FW version string Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Selvin Xavier 提交于
This patch implements routine to query the PFC priority from the adapter port. Following are the changes implemented: * A new FW command is implemented to query the operational/admin DCBX configuration from the FW and obtain active priority(service level). * Adds support for the async event reported by FW when the PFC priority changes. Service level is re-initialized during modify_qp or create_ah, based on this event. * Maintain SL value in ocrdma_dev structure and refer that as and when needed. Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 03 4月, 2014 7 次提交
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由 Selvin Xavier 提交于
Unregister the inet notifier during ocrdma unload to avoid a panic after driver unload. Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Devesh Sharma 提交于
Clean up code. Also modifying GSI QP to error during ocrdma_close is fixed. Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Selvin Xavier 提交于
Adding a sysfs file for getting the FW version. Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Selvin Xavier 提交于
Issue mailbox commands to query ocrdma controller information and phy information and print them while adding ocrdma device. Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Devesh Sharma 提交于
Update the driver vrsion string and node description string Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Devesh Sharma 提交于
While loading RoCE driver be2net driver should check for ABI version to catch functional incompatibilities. Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Devesh Sharma 提交于
ocrdma driver selects execution path based on sli_family and asic generation number. This introduces code to read the asic gen number from pci register instead of obtaining it from the Emulex NIC driver. Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NSelvin Xavier <selvin.xavier@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 15 2月, 2014 1 次提交
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由 Devesh Sharma 提交于
We should use rdma_vlan_dev_real_dev() instead of using vlan_dev_real_dev() when building the GID table for a vlan interface. Signed-off-by: NDevesh Sharma <devesh.sharma@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 20 1月, 2014 2 次提交
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由 Roland Dreier 提交于
This fixes the build if IPV6 isn't enabled. Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Moni Shoua 提交于
This patch is similar in spirit to the "IB/mlx4: Use IBoE (RoCE) IP based GIDs in the port GID table" patch. Changes to inet4 and inet6 addresses for the host are monitored and if the address is associated with an ocrdma device then a gid is added or deleted from the device's gid table. The gid format will be a IPv4 to IPv6 mapped or the IPv6 address. Cc: Naresh Gottumukkala <bgottumukkala@emulex.com> Signed-off-by: NMoni Shoua <monis@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 09 11月, 2013 1 次提交
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由 Naresh Gottumukkala 提交于
1) ocrdma_remove_free() is called from a call_rcu callback funtion context, which can be a bottom-half context. So the code in ocrdma_remove_free should not sleep. But ocrdma_cleanup_hw() can sleep, So move it ocrdma_remove() instead of ocrdma_remove_free. 2) Fix a couple of kbuild test robot warnings. Signed-off-by: NNaresh Gottumukkala <bgottumukkala@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 15 10月, 2013 1 次提交
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由 Joe Perches 提交于
These aren't necessary after switch blocks. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 03 9月, 2013 3 次提交
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由 Naresh Gottumukkala 提交于
Add ABI versioning support between driver and userspace library. Signed-off-by: NNaresh Gottumukkala <bgottumukkala@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Naresh Gottumukkala 提交于
Create_CQ verb doesn't provide a PD pointer. So, until now we are creating all (both userspace and kernel) CQ DB regions from PD0. This will result in mmapping PD0 to applications. A rogue userspace application can mess things up. Also more serious issues is even the be2net NIC uses PD0. This patch addresses this problem by: 1) Create a PD page for every userspace application when the alloc_ucontext is called. This will be destroyed in dealloc_ucontext. 2) All CQs for that context will use the PD allocated in ucontext. 3) The first create_PD call from application will result in returning the PD address from its ucontext (no new PD will be created). 4) For subsecquent create_pd calls from application, we create new PDs for the application. Signed-off-by: NNaresh Gottumukkala <bgottumukkala@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Naresh Gottumukkala 提交于
Also get the max_srq value from query_config mailbox response. Signed-off-by: NNaresh Gottumukkala <bgottumukkala@emulex.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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