Revision tags: v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5, v5.1.4 |
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#
ec8f24b7 |
| 19-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Add SPDX license identifier - Makefile/Kconfig
Add SPDX license identifiers to all Make/Kconfig files which:
- Have no license information of any form
These files fall under the project
treewide: Add SPDX license identifier - Makefile/Kconfig
Add SPDX license identifiers to all Make/Kconfig files which:
- Have no license information of any form
These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is:
GPL-2.0-only
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18 |
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ed4cdf4a |
| 24-Jan-2019 |
Masahiro Yamada <yamada.masahiro@socionext.com> |
infiniband: remove unneeded header search paths
The included headers are located in include/target/. I was able to build these drivers without the extra header search paths.
Signed-off-by: Masahiro
infiniband: remove unneeded header search paths
The included headers are located in include/target/. I was able to build these drivers without the extra header search paths.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Revision tags: v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2, v4.17.1, v4.17, v4.16, v4.15, v4.13.16, v4.14, v4.13.5, v4.13, v4.12, v4.10.17, v4.10.16, v4.10.15, v4.10.14, v4.10.13, v4.10.12, v4.10.11, v4.10.10, v4.10.9, v4.10.8, v4.10.7, v4.10.6, v4.10.5, v4.10.4, v4.10.3, v4.10.2, v4.10.1, v4.10, v4.9, openbmc-4.4-20161121-1, v4.4.33, v4.4.32, v4.4.31, v4.4.30, v4.4.29, v4.4.28, v4.4.27, v4.7.10, openbmc-4.4-20161021-1, v4.7.9, v4.4.26, v4.7.8, v4.4.25, v4.4.24, v4.7.7, v4.8, v4.4.23, v4.7.6, v4.7.5, v4.4.22, v4.4.21, v4.7.4, v4.7.3, v4.4.20, v4.7.2, v4.4.19, openbmc-4.4-20160819-1, v4.7.1, v4.4.18, v4.4.17, openbmc-4.4-20160804-1, v4.4.16, v4.7, openbmc-4.4-20160722-1, openbmc-20160722-1, openbmc-20160713-1, v4.4.15, v4.6.4, v4.6.3, v4.4.14, v4.6.2, v4.4.13, openbmc-20160606-1, v4.6.1, v4.4.12, openbmc-20160521-1, v4.4.11, openbmc-20160518-1, v4.6, v4.4.10, openbmc-20160511-1, openbmc-20160505-1, v4.4.9, v4.4.8, v4.4.7, openbmc-20160329-2, openbmc-20160329-1, openbmc-20160321-1, v4.4.6, v4.5, v4.4.5, v4.4.4, v4.4.3, openbmc-20160222-1, v4.4.2, openbmc-20160212-1, openbmc-20160210-1, openbmc-20160202-2, openbmc-20160202-1, v4.4.1, openbmc-20160127-1, openbmc-20160120-1, v4.4, openbmc-20151217-1, openbmc-20151210-1, openbmc-20151202-1, openbmc-20151123-1, openbmc-20151118-1, openbmc-20151104-1, v4.3, openbmc-20151102-1, openbmc-20151028-1, v4.3-rc1, v4.2, v4.2-rc8, v4.2-rc7, v4.2-rc6, v4.2-rc5, v4.2-rc4, v4.2-rc3, v4.2-rc2, v4.2-rc1, v4.1, v4.1-rc8, v4.1-rc7, v4.1-rc6, v4.1-rc5, v4.1-rc4, v4.1-rc3, v4.1-rc2, v4.1-rc1, v4.0, v4.0-rc7, v4.0-rc6, v4.0-rc5, v4.0-rc4, v4.0-rc3, v4.0-rc2, v4.0-rc1, v3.19, v3.19-rc7, v3.19-rc6, v3.19-rc5, v3.19-rc4, v3.19-rc3, v3.19-rc2, v3.19-rc1, v3.18, v3.18-rc7, v3.18-rc6, v3.18-rc5, v3.18-rc4, v3.18-rc3, v3.18-rc2, v3.18-rc1, v3.17, v3.17-rc7, v3.17-rc6, v3.17-rc5, v3.17-rc4, v3.17-rc3, v3.17-rc2, v3.17-rc1, v3.16, v3.16-rc7, v3.16-rc6, v3.16-rc5, v3.16-rc4, v3.16-rc3, v3.16-rc2, v3.16-rc1, v3.15, v3.15-rc8, v3.15-rc7, v3.15-rc6, v3.15-rc5, v3.15-rc4, v3.15-rc3, v3.15-rc2, v3.15-rc1, v3.14, v3.14-rc8, v3.14-rc7, v3.14-rc6, v3.14-rc5, v3.14-rc4, v3.14-rc3, v3.14-rc2, v3.14-rc1, v3.13, v3.13-rc8, v3.13-rc7, v3.13-rc6, v3.13-rc5, v3.13-rc4, v3.13-rc3, v3.13-rc2, v3.13-rc1, v3.12, v3.12-rc7, v3.12-rc6, v3.12-rc5, v3.12-rc4, v3.12-rc3, v3.12-rc2, v3.12-rc1, v3.11, v3.11-rc7, v3.11-rc6, v3.11-rc5, v3.11-rc4, v3.11-rc3, v3.11-rc2, v3.11-rc1, v3.10, v3.10-rc7, v3.10-rc6, v3.10-rc5, v3.10-rc4, v3.10-rc3, v3.10-rc2, v3.10-rc1, v3.9, v3.9-rc8, v3.9-rc7, v3.9-rc6, v3.9-rc5, v3.9-rc4, v3.9-rc3, v3.9-rc2 |
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#
b8d26b3b |
| 07-Mar-2013 |
Nicholas Bellinger <nab@linux-iscsi.org> |
iser-target: Add iSCSI Extensions for RDMA (iSER) target driver
This patch adds support for iSCSI Extensions for RDMA target mode, and includes CQ pooling per isert_device context distributed across
iser-target: Add iSCSI Extensions for RDMA (iSER) target driver
This patch adds support for iSCSI Extensions for RDMA target mode, and includes CQ pooling per isert_device context distributed across multiple active iser target sessions.
It also uses cmwq process context for RX / TX ib_post_cq() polling via isert_cq_desc->cq_[rx,tx]_work invoked by isert_cq_[rx,tx]_callback() hardIRQ context callbacks.
v5 changes:
- Use ISER_RECV_DATA_SEG_LEN instead of hardcoded value in ISER_RX_PAD_SIZE (Or) - Fix make W=1 warnings (Or) - Add missing depends on NET && INFINIBAND_ADDR_TRANS in Kconfig (Randy + Or) - Make isert_device_find_by_ib_dev() return proper ERR_PTR (Wei Yongjun) - Properly setup iscsi_np->np_sockaddr in isert_setup_np() (Shlomi + nab) - Add special case for early ISCSI_OP_SCSI_CMD exception handling (nab)
v4 changes: - Mark isert_cq_rx_work as static (Or) - Drop unnecessary ib_dma_sync_single_for_cpu + ib_dma_sync_single_for_device calls for isert_cmd->sense_buf_dma from isert_put_response (Or) - Use 12288 for ISER_RX_PAD_SIZE base to save extra page per struct iser_rx_desc (Or + nab) - Drop now unnecessary isert_rx_desc usage, and convert RX users to iser_rx_desc (Or + nab) - Move isert_[alloc,free]_rx_descriptors() ahead of isert_create_device_ib_res() usage (nab) - Mark isert_cq_[rx,tx]_callback() + prototypes as static - Fix 'warning: 'ret' may be used uninitialized' warning for isert_create_device_ib_res on powerpc allmodconfig (fengguang + nab) - Fix 'warning: 'ret' may be used uninitialized' warning for isert_connect_request on i386 allyesconfig (fengguang + nab) - Fix pr_debug conversion specification in isert_rx_completion() (fengguang + nab) - Drop unnecessary isert_conn->conn_cm_id != NULL check in isert_connect_release causing the build warning: "variable dereferenced before check 'isert_conn->conn_cm_id'" - Fix isert_lid + isert_np leak in isert_setup_np failure path - Add isert_conn->conn_wait_comp_err usage in isert_free_conn() for isert_cq_comp_err completion path - Add isert_conn->logout_posted bit to determine decrement of isert_conn->post_send_buf_count from logout response completion - Always set ISER_CONN_DOWN from isert_disconnect_work() callback
v3 changes:
- Convert to use per isert_cq_desc->cq_[rx,tx]_work + drop tasklets (Or + nab) - Move IB_EVENT_QP_LAST_WQE_REACHED warn into correct isert_qp_event_callback (Or) - Drop unnecessary IB_ACCESS_REMOTE_* access flag usage in isert_create_device_ib_res (Or) - Add common isert_init_send_wr(), and convert isert_put_* calls (Or) - Move to verbs+core logic to single ib_isert.[c,h] (Or + nab) - Add kmem_cache isert_cmd_cache usage for descriptor allocation (nab) - Move common ib_post_send() logic used by isert_put_*() to isert_post_response() (nab) - Add isert_put_reject call in isert_response_queue() for posting ISCSI_REJECT response. (nab) - Add ISTATE_SEND_REJECT checking in isert_do_control_comp. (nab)
v2 changes:
- Drop unused ISERT_ADDR_ROUTE_TIMEOUT define - Add rdma_notify() call for IB_EVENT_COMM_EST in isert_qp_event_callback() - Make isert_query_device() less verbose - Drop unused RDMA_CM_EVENT_ADDR_ERROR and RDMA_CM_EVENT_ROUTE_ERROR cases from isert_cma_handler() - Drop unused rdma/ib_fmr_pool.h include - Update isert_conn_setup_qp() to assign cq based upon least used - Add isert_create_device_ib_res() to setup PD, CQs and MRs for each underlying struct ib_device, instead of using per isert_conn resources. - Add isert_free_device_ib_res() to release PD, CQs and MRs for each underlying struct ib_device. - Add isert_device_find_by_ib_dev() - Change isert_connect_request() to drop PD, CQs and MRs allocation, and use isert_device_find_by_ib_dev() instead. - Add isert_device_try_release() - Change isert_connect_release() to decrement cq_active_qps, and drop PD, CQs and MRs resource release. - Update isert_connect_release() to call isert_device_try_release() - Make isert_create_device_ib_res() determine device->cqs_used based upon num_online_cpus() - Drop misleading isert_dump_ib_wc() usage - Drop unused rdma/ib_fmr_pool.h include - Use proper xfer_len for login PDUs in isert_rx_completion() - Add isert_release_cmd() usage - Change isert_alloc_cmd() to setup iscsi_cmd.release_cmd() pointer - Change isert_put_cmd() to perform per iscsi_opcode specific release logic - Add isert_unmap_cmd() call for ISCSI_OP_SCSI_CMD from isert_put_cmd() - Change isert_send_completion() to call atomic_dec(&isert_conn->post_send_buf_count) based upon per iscsi_opcode logic - Drop ISTATE_REMOVE processing from isert_immediate_queue() - Drop ISTATE_SEND_DATAIN processing from isert_response_queue() - Drop ISTATE_SEND_STATUS processing from isert_response_queue() - Drop iscsit_transport->iscsit_unmap_cmd() and ->iscsit_free_cmd() - Convert iser_cq_tx_tasklet() to use struct isert_cq_desc pooling logic - Convert isert_cq_tx_callback() to use struct isert_cq_desc pooling logic - Convert iser_cq_rx_tasklet() to use struct isert_cq_desc pooling logic - Convert isert_cq_rx_callback() to use struct isert_cq_desc pooling logic - Add explict iscsit_stop_dataout_timer() call to isert_do_rdma_read_comp() - Use isert_get_dataout() for iscsit_transport->iscsit_get_dataout() caller - Drop ISTATE_SEND_R2T processing from isert_immediate_queue() - Drop unused rdma/ib_fmr_pool.h include - Drop isert_cmd->cmd_kref in favor of se_cmd->cmd_kref usage - Add struct isert_device in order to support multiple EQs + CQ pooling - Add struct isert_cq_desc - Drop tasklets and cqs from isert_conn - Bump ISERT_MAX_CQ to 64 - Various minor checkpatch fixes
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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Revision tags: v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5, v5.1.4 |
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#
ec8f24b7 |
| 19-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These file
treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18 |
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ed4cdf4a |
| 24-Jan-2019 |
Masahiro Yamada <yamada.masahiro@socionext.com> |
infiniband: remove unneeded header search paths The included headers are located in include/target/. I was able to build these drivers without the extra header search paths. Sig
infiniband: remove unneeded header search paths The included headers are located in include/target/. I was able to build these drivers without the extra header search paths. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Revision tags: v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2, v4.17.1, v4.17, v4.16, v4.15, v4.13.16, v4.14, v4.13.5, v4.13, v4.12, v4.10.17, v4.10.16, v4.10.15, v4.10.14, v4.10.13, v4.10.12, v4.10.11, v4.10.10, v4.10.9, v4.10.8, v4.10.7, v4.10.6, v4.10.5, v4.10.4, v4.10.3, v4.10.2, v4.10.1, v4.10, v4.9, openbmc-4.4-20161121-1, v4.4.33, v4.4.32, v4.4.31, v4.4.30, v4.4.29, v4.4.28, v4.4.27, v4.7.10, openbmc-4.4-20161021-1, v4.7.9, v4.4.26, v4.7.8, v4.4.25, v4.4.24, v4.7.7, v4.8, v4.4.23, v4.7.6, v4.7.5, v4.4.22, v4.4.21, v4.7.4, v4.7.3, v4.4.20, v4.7.2, v4.4.19, openbmc-4.4-20160819-1, v4.7.1, v4.4.18, v4.4.17, openbmc-4.4-20160804-1, v4.4.16, v4.7, openbmc-4.4-20160722-1, openbmc-20160722-1, openbmc-20160713-1, v4.4.15, v4.6.4, v4.6.3, v4.4.14, v4.6.2, v4.4.13, openbmc-20160606-1, v4.6.1, v4.4.12, openbmc-20160521-1, v4.4.11, openbmc-20160518-1, v4.6, v4.4.10, openbmc-20160511-1, openbmc-20160505-1, v4.4.9, v4.4.8, v4.4.7, openbmc-20160329-2, openbmc-20160329-1, openbmc-20160321-1, v4.4.6, v4.5, v4.4.5, v4.4.4, v4.4.3, openbmc-20160222-1, v4.4.2, openbmc-20160212-1, openbmc-20160210-1, openbmc-20160202-2, openbmc-20160202-1, v4.4.1, openbmc-20160127-1, openbmc-20160120-1, v4.4, openbmc-20151217-1, openbmc-20151210-1, openbmc-20151202-1, openbmc-20151123-1, openbmc-20151118-1, openbmc-20151104-1, v4.3, openbmc-20151102-1, openbmc-20151028-1, v4.3-rc1, v4.2, v4.2-rc8, v4.2-rc7, v4.2-rc6, v4.2-rc5, v4.2-rc4, v4.2-rc3, v4.2-rc2, v4.2-rc1, v4.1, v4.1-rc8, v4.1-rc7, v4.1-rc6, v4.1-rc5, v4.1-rc4, v4.1-rc3, v4.1-rc2, v4.1-rc1, v4.0, v4.0-rc7, v4.0-rc6, v4.0-rc5, v4.0-rc4, v4.0-rc3, v4.0-rc2, v4.0-rc1, v3.19, v3.19-rc7, v3.19-rc6, v3.19-rc5, v3.19-rc4, v3.19-rc3, v3.19-rc2, v3.19-rc1, v3.18, v3.18-rc7, v3.18-rc6, v3.18-rc5, v3.18-rc4, v3.18-rc3, v3.18-rc2, v3.18-rc1, v3.17, v3.17-rc7, v3.17-rc6, v3.17-rc5, v3.17-rc4, v3.17-rc3, v3.17-rc2, v3.17-rc1, v3.16, v3.16-rc7, v3.16-rc6, v3.16-rc5, v3.16-rc4, v3.16-rc3, v3.16-rc2, v3.16-rc1, v3.15, v3.15-rc8, v3.15-rc7, v3.15-rc6, v3.15-rc5, v3.15-rc4, v3.15-rc3, v3.15-rc2, v3.15-rc1, v3.14, v3.14-rc8, v3.14-rc7, v3.14-rc6, v3.14-rc5, v3.14-rc4, v3.14-rc3, v3.14-rc2, v3.14-rc1, v3.13, v3.13-rc8, v3.13-rc7, v3.13-rc6, v3.13-rc5, v3.13-rc4, v3.13-rc3, v3.13-rc2, v3.13-rc1, v3.12, v3.12-rc7, v3.12-rc6, v3.12-rc5, v3.12-rc4, v3.12-rc3, v3.12-rc2, v3.12-rc1, v3.11, v3.11-rc7, v3.11-rc6, v3.11-rc5, v3.11-rc4, v3.11-rc3, v3.11-rc2, v3.11-rc1, v3.10, v3.10-rc7, v3.10-rc6, v3.10-rc5, v3.10-rc4, v3.10-rc3, v3.10-rc2, v3.10-rc1, v3.9, v3.9-rc8, v3.9-rc7, v3.9-rc6, v3.9-rc5, v3.9-rc4, v3.9-rc3, v3.9-rc2 |
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#
b8d26b3b |
| 07-Mar-2013 |
Nicholas Bellinger <nab@linux-iscsi.org> |
iser-target: Add iSCSI Extensions for RDMA (iSER) target driver This patch adds support for iSCSI Extensions for RDMA target mode, and includes CQ pooling per isert_device context distri
iser-target: Add iSCSI Extensions for RDMA (iSER) target driver This patch adds support for iSCSI Extensions for RDMA target mode, and includes CQ pooling per isert_device context distributed across multiple active iser target sessions. It also uses cmwq process context for RX / TX ib_post_cq() polling via isert_cq_desc->cq_[rx,tx]_work invoked by isert_cq_[rx,tx]_callback() hardIRQ context callbacks. v5 changes: - Use ISER_RECV_DATA_SEG_LEN instead of hardcoded value in ISER_RX_PAD_SIZE (Or) - Fix make W=1 warnings (Or) - Add missing depends on NET && INFINIBAND_ADDR_TRANS in Kconfig (Randy + Or) - Make isert_device_find_by_ib_dev() return proper ERR_PTR (Wei Yongjun) - Properly setup iscsi_np->np_sockaddr in isert_setup_np() (Shlomi + nab) - Add special case for early ISCSI_OP_SCSI_CMD exception handling (nab) v4 changes: - Mark isert_cq_rx_work as static (Or) - Drop unnecessary ib_dma_sync_single_for_cpu + ib_dma_sync_single_for_device calls for isert_cmd->sense_buf_dma from isert_put_response (Or) - Use 12288 for ISER_RX_PAD_SIZE base to save extra page per struct iser_rx_desc (Or + nab) - Drop now unnecessary isert_rx_desc usage, and convert RX users to iser_rx_desc (Or + nab) - Move isert_[alloc,free]_rx_descriptors() ahead of isert_create_device_ib_res() usage (nab) - Mark isert_cq_[rx,tx]_callback() + prototypes as static - Fix 'warning: 'ret' may be used uninitialized' warning for isert_create_device_ib_res on powerpc allmodconfig (fengguang + nab) - Fix 'warning: 'ret' may be used uninitialized' warning for isert_connect_request on i386 allyesconfig (fengguang + nab) - Fix pr_debug conversion specification in isert_rx_completion() (fengguang + nab) - Drop unnecessary isert_conn->conn_cm_id != NULL check in isert_connect_release causing the build warning: "variable dereferenced before check 'isert_conn->conn_cm_id'" - Fix isert_lid + isert_np leak in isert_setup_np failure path - Add isert_conn->conn_wait_comp_err usage in isert_free_conn() for isert_cq_comp_err completion path - Add isert_conn->logout_posted bit to determine decrement of isert_conn->post_send_buf_count from logout response completion - Always set ISER_CONN_DOWN from isert_disconnect_work() callback v3 changes: - Convert to use per isert_cq_desc->cq_[rx,tx]_work + drop tasklets (Or + nab) - Move IB_EVENT_QP_LAST_WQE_REACHED warn into correct isert_qp_event_callback (Or) - Drop unnecessary IB_ACCESS_REMOTE_* access flag usage in isert_create_device_ib_res (Or) - Add common isert_init_send_wr(), and convert isert_put_* calls (Or) - Move to verbs+core logic to single ib_isert.[c,h] (Or + nab) - Add kmem_cache isert_cmd_cache usage for descriptor allocation (nab) - Move common ib_post_send() logic used by isert_put_*() to isert_post_response() (nab) - Add isert_put_reject call in isert_response_queue() for posting ISCSI_REJECT response. (nab) - Add ISTATE_SEND_REJECT checking in isert_do_control_comp. (nab) v2 changes: - Drop unused ISERT_ADDR_ROUTE_TIMEOUT define - Add rdma_notify() call for IB_EVENT_COMM_EST in isert_qp_event_callback() - Make isert_query_device() less verbose - Drop unused RDMA_CM_EVENT_ADDR_ERROR and RDMA_CM_EVENT_ROUTE_ERROR cases from isert_cma_handler() - Drop unused rdma/ib_fmr_pool.h include - Update isert_conn_setup_qp() to assign cq based upon least used - Add isert_create_device_ib_res() to setup PD, CQs and MRs for each underlying struct ib_device, instead of using per isert_conn resources. - Add isert_free_device_ib_res() to release PD, CQs and MRs for each underlying struct ib_device. - Add isert_device_find_by_ib_dev() - Change isert_connect_request() to drop PD, CQs and MRs allocation, and use isert_device_find_by_ib_dev() instead. - Add isert_device_try_release() - Change isert_connect_release() to decrement cq_active_qps, and drop PD, CQs and MRs resource release. - Update isert_connect_release() to call isert_device_try_release() - Make isert_create_device_ib_res() determine device->cqs_used based upon num_online_cpus() - Drop misleading isert_dump_ib_wc() usage - Drop unused rdma/ib_fmr_pool.h include - Use proper xfer_len for login PDUs in isert_rx_completion() - Add isert_release_cmd() usage - Change isert_alloc_cmd() to setup iscsi_cmd.release_cmd() pointer - Change isert_put_cmd() to perform per iscsi_opcode specific release logic - Add isert_unmap_cmd() call for ISCSI_OP_SCSI_CMD from isert_put_cmd() - Change isert_send_completion() to call atomic_dec(&isert_conn->post_send_buf_count) based upon per iscsi_opcode logic - Drop ISTATE_REMOVE processing from isert_immediate_queue() - Drop ISTATE_SEND_DATAIN processing from isert_response_queue() - Drop ISTATE_SEND_STATUS processing from isert_response_queue() - Drop iscsit_transport->iscsit_unmap_cmd() and ->iscsit_free_cmd() - Convert iser_cq_tx_tasklet() to use struct isert_cq_desc pooling logic - Convert isert_cq_tx_callback() to use struct isert_cq_desc pooling logic - Convert iser_cq_rx_tasklet() to use struct isert_cq_desc pooling logic - Convert isert_cq_rx_callback() to use struct isert_cq_desc pooling logic - Add explict iscsit_stop_dataout_timer() call to isert_do_rdma_read_comp() - Use isert_get_dataout() for iscsit_transport->iscsit_get_dataout() caller - Drop ISTATE_SEND_R2T processing from isert_immediate_queue() - Drop unused rdma/ib_fmr_pool.h include - Drop isert_cmd->cmd_kref in favor of se_cmd->cmd_kref usage - Add struct isert_device in order to support multiple EQs + CQ pooling - Add struct isert_cq_desc - Drop tasklets and cqs from isert_conn - Bump ISERT_MAX_CQ to 64 - Various minor checkpatch fixes Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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