aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/chelsio
Commit message (Collapse)AuthorAge
* cxgb4/cxgb4vf: Assign netdev->dev_port with port IDArjun V2016-12-08
| | | | | | | | | | | Added missing dev_port assignment in cxgb4vf driver. Also made dev_port assignment of cxgb4 in sync with cxgb4vf driver. Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Arjun V <arjun@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: Add PCI device ID for new adapterHariprasad Shenai2016-11-30
| | | | | Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: do not call napi_hash_del()Eric Dumazet2016-11-16
| | | | | | | | | | | | Calling napi_hash_del() before netif_napi_del() is dangerous if a synchronize_rcu() is not enforced before NAPI struct freeing. Lets leave this detail to core networking stack and feel more comfortable. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Hariprasad S <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: correct device ID of T6 adapterHariprasad Shenai2016-11-03
| | | | | Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: Fix error handling in alloc_uld_rxqs().Ganesh Goudar2016-10-29
| | | | | | | | | | | Fix to release resources properly in error handling path of alloc_uld_rxqs(), This patch also removes unwanted arguments and avoids calling the same function twice. Fixes: 94cdb8bb993a (cxgb4: Add support for dynamic allocation of resources for ULD Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: Fix number of queue sets corssing the limitGanesh Goudar2016-10-18
| | | | | | | | | Do not let number of offload queue sets to go more than MAX_OFLD_QSETS, which would otherwise crash the driver on machines with cores more than MAX_OFLD_QSETS. Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: fix memory leak of qe on error exit pathColin Ian King2016-10-17
| | | | | | | | A memory leak of qe occurs when t4_sched_queue_unbind fails, so fix this by free'ing qe on the error exit path. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'for-linus' of ↵Linus Torvalds2016-10-09
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull main rdma updates from Doug Ledford: "This is the main pull request for the rdma stack this release. The code has been through 0day and I had it tagged for linux-next testing for a couple days. Summary: - updates to mlx5 - updates to mlx4 (two conflicts, both minor and easily resolved) - updates to iw_cxgb4 (one conflict, not so obvious to resolve, proper resolution is to keep the code in cxgb4_main.c as it is in Linus' tree as attach_uld was refactored and moved into cxgb4_uld.c) - improvements to uAPI (moved vendor specific API elements to uAPI area) - add hns-roce driver and hns and hns-roce ACPI reset support - conversion of all rdma code away from deprecated create_singlethread_workqueue - security improvement: remove unsafe ib_get_dma_mr (breaks lustre in staging)" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (75 commits) staging/lustre: Disable InfiniBand support iw_cxgb4: add fast-path for small REG_MR operations cxgb4: advertise support for FR_NSMR_TPTE_WR IB/core: correctly handle rdma_rw_init_mrs() failure IB/srp: Fix infinite loop when FMR sg[0].offset != 0 IB/srp: Remove an unused argument IB/core: Improve ib_map_mr_sg() documentation IB/mlx4: Fix possible vl/sl field mismatch in LRH header in QP1 packets IB/mthca: Move user vendor structures IB/nes: Move user vendor structures IB/ocrdma: Move user vendor structures IB/mlx4: Move user vendor structures IB/cxgb4: Move user vendor structures IB/cxgb3: Move user vendor structures IB/mlx5: Move and decouple user vendor structures IB/{core,hw}: Add constant for node_desc ipoib: Make ipoib_warn ratelimited IB/mlx4/alias_GUID: Remove deprecated create_singlethread_workqueue IB/ipoib_verbs: Remove deprecated create_singlethread_workqueue IB/ipoib: Remove deprecated create_singlethread_workqueue ...
| * iw_cxgb4: add fast-path for small REG_MR operationsSteve Wise2016-10-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When processing a REG_MR work request, if fw supports the FW_RI_NSMR_TPTE_WR work request, and if the page list for this registration is <= 2 pages, and the current state of the mr is INVALID, then use FW_RI_NSMR_TPTE_WR to pass down a fully populated TPTE for FW to write. This avoids FW having to do an async read of the TPTE blocking the SQ until the read completes. To know if the current MR state is INVALID or not, iw_cxgb4 must track the state of each fastreg MR. The c4iw_mr struct state is updated as REG_MR and LOCAL_INV WRs are posted and completed, when a reg_mr is destroyed, and when RECV completions are processed that include a local invalidation. This optimization increases small IO IOPS for both iSER and NVMF. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
| * cxgb4: advertise support for FR_NSMR_TPTE_WRSteve Wise2016-10-07
| | | | | | | | | | | | | | | | | | Query firmware for the FW_PARAMS_PARAM_DEV_RI_FR_NSMR_TPTE_WR parameter. If it exists and is 1, then advertise support for FR_NSMR_TPTE_WR to the ULDs. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
* | cxgb4: unexport cxgb4_dcb_enabledArnd Bergmann2016-10-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A recent cleanup marked cxgb4_dcb_enabled as 'static', which is correct, but this ignored how the symbol is also exported. In addition, the export can be compiled out when modules are disabled, causing a harmless compiler warning in configurations for which it is not used at all: drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c:282:12: error: 'cxgb4_dcb_enabled' defined but not used [-Werror=unused-function] This removes the export and moves the function into the correct #ifdef so we only build it when there are users. Fixes: 50935857f878 ("cxgb4: mark symbols static where possible") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | cxgb4: mark cxgb_setup_tc() staticBaoyou Xie2016-10-03
| | | | | | | | | | | | | | | | | | | | | | | | We get 1 warning when building kernel with W=1: drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c:2715:5: warning: no previous prototype for 'cxgb_setup_tc' [-Wmissing-prototypes] In fact, this function is only used in the file in which it is declared and don't need a declaration, but can be made static. so this patch marks this function with 'static'. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | cxgb4: mark symbols static where possibleBaoyou Xie2016-09-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We get 10 warnings when building kernel with W=1: drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c:304:5: warning: no previous prototype for 'cxgb4_dcb_enabled' [-Wmissing-prototypes] drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c:194:5: warning: no previous prototype for 'setup_sge_queues_uld' [-Wmissing-prototypes] drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c:241:6: warning: no previous prototype for 'free_sge_queues_uld' [-Wmissing-prototypes] drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c:268:5: warning: no previous prototype for 'cfg_queues_uld' [-Wmissing-prototypes] drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c:344:6: warning: no previous prototype for 'free_queues_uld' [-Wmissing-prototypes] drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c:353:5: warning: no previous prototype for 'request_msix_queue_irqs_uld' [-Wmissing-prototypes] drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c:379:6: warning: no previous prototype for 'free_msix_queue_irqs_uld' [-Wmissing-prototypes] drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c:393:6: warning: no previous prototype for 'name_msix_vecs_uld' [-Wmissing-prototypes] drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c:433:6: warning: no previous prototype for 'enable_rx_uld' [-Wmissing-prototypes] drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c:442:6: warning: no previous prototype for 'quiesce_rx_uld' [-Wmissing-prototypes] In fact, these functions are only used in the file in which they are declared and don't need a declaration, but can be made static. so this patch marks these functions with 'static'. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | cxgb4: fix -ve error check on a signed iqColin Ian King2016-09-25
| | | | | | | | | | | | | | | | | | iq is unsigned, so the error check for iq < 0 has no effect so errors can slip past this check. Fix this by making iq signed and also get_filter_steerq return a signed int so a -ve error can be returned. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | cxgb4: fix signed wrap around when decrementing index idxColin Ian King2016-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | Change predecrement compare to post decrement compare to avoid an unsigned integer wrap-around comparison when decrementing idx in the while loop. For example, when idx is zero, the current situation will predecrement idx in the while loop, wrapping idx to the maximum signed integer and cause out of bounds reads on rxq_info->msix_tbl[idx]. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2016-09-23
|\ \
| * | cxgb4/cxgb4vf: Allocate more queues for 25G and 100G adapterHariprasad Shenai2016-09-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We were missing check for 25G and 100G while checking port speed, which lead to less number of queues getting allocated for 25G & 100G adapters and leading to low throughput. Adding the missing check for both NIC and vNIC driver. Also fixes port advertisement for 25G and 100G in ethtool output. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | cxgb4: Fixes resource allocation for ULD's in kdump kernelHariprasad Shenai2016-08-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At present the code to check in kdump kernel was not disabling allocation of resources when CONFIG_CHELSIO_T4_DCB is defined, move the code outside #defines so that it gets disabled irrespective of #define, when in kdump kernel. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: Convert to use simple_open()Wei Yongjun2016-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove an open coded simple_open() function and replace file operations references to the function with simple_open() instead. Generated by: scripts/coccinelle/api/simple_open.cocci Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: add support for drop and redirect actionsRahul Lakkireddy2016-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for dropping matched packets in hardware. Also add support for re-directing matched packets to a specified port in hardware. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: add support for offloading u32 filtersRahul Lakkireddy2016-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for offloading u32 filter onto hardware. Links are stored in a jump table to perform necessary jumps to match TCP/UDP header. When inserting rules in the linked bucket, the TCP/UDP match fields in the corresponding entry of the jump table are appended to the filter rule before insertion. If a link is deleted, then all corresponding filters associated with the link are also deleted. Also enable hardware tc offload as a supported feature. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: add parser to translate u32 filters to internal specRahul Lakkireddy2016-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | Parse information sent by u32 into internal filter specification. Add support for parsing several fields in IPv4, IPv6, TCP, and UDP. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: add common api support for configuring filtersRahul Lakkireddy2016-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable filters for non-offload configuration and add common api support for setting and deleting filters in LE-TCAM region of the hardware. IPv4 filters occupy one slot. IPv6 filters occupy 4 slots and must be on a 4-slot boundary. IPv4 filters can not occupy a slot belonging to IPv6 and the vice-versa is also true. Filters are set and deleted asynchronously. Use completion to wait for reply from firmware in order to allow for synchronization if needed. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: move common filter code to separate fileRahul Lakkireddy2016-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move common filter code to separate files. Also fix the following checkpatch checks. CHECK: Comparison to NULL could be written "!f->l2t" + if (f->l2t == NULL) { CHECK: spaces preferred around that '/' (ctx:VxV) + fwr->len16_pkd = htonl(FW_WR_LEN16_V(sizeof(*fwr)/16)); Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: Fix return value check in cfg_queues_uld()Wei Yongjun2016-09-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the retrn value check which testing the wrong variable in cfg_queues_uld(). Fixes: 94cdb8bb993a ("cxgb4: Add support for dynamic allocation of resources for ULD") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | chcr/cxgb4i/cxgbit/RDMA/cxgb4: Allocate resources dynamically for all cxgb4 ↵Hariprasad Shenai2016-09-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ULD's Allocate resources dynamically to cxgb4's Upper layer driver's(ULD) like cxgbit, iw_cxgb4 and cxgb4i. Allocate resources when they register with cxgb4 driver and free them while unregistering. All the queues and the interrupts for them will be allocated during ULD probe only and freed during remove. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | libcxgb,iw_cxgb4,cxgbit: add cxgb_mk_rx_data_ack()Varun Prakash2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | Add cxgb_mk_rx_data_ack() to remove duplicate code to form CPL_RX_DATA_ACK hardware command. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | libcxgb,iw_cxgb4,cxgbit: add cxgb_mk_abort_rpl()Varun Prakash2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | Add cxgb_mk_abort_rpl() to remove duplicate code to form CPL_ABORT_RPL hardware command. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | libcxgb,iw_cxgb4,cxgbit: add cxgb_mk_abort_req()Varun Prakash2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | Add cxgb_mk_abort_req() to remove duplicate code to form CPL_ABORT_REQ hardware command. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | libcxgb, iw_cxgb4, cxgbit: add cxgb_mk_close_con_req()Varun Prakash2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | Add cxgb_mk_close_con_req() to remove duplicate code to form CPL_CLOSE_CON_REQ hardware command. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | libcxgb,iw_cxgb4,cxgbit: add cxgb_mk_tid_release()Varun Prakash2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | Add cxgb_mk_tid_release() to remove duplicate code to form CPL_TID_RELEASE hardware command. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | libcxgb,iw_cxgb4,cxgbit: add cxgb_compute_wscale()Varun Prakash2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add cxgb_compute_wscale() in libcxgb_cm.h to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | libcxgb,iw_cxgb4,cxgbit: add cxgb_best_mtu()Varun Prakash2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add cxgb_best_mtu() in libcxgb_cm.h to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | libcxgb,iw_cxgb4,cxgbit: add cxgb_is_neg_adv()Varun Prakash2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add cxgb_is_neg_adv() in libcxgb_cm.h to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | libcxgb,iw_cxgb4,cxgbit: add cxgb_find_route6()Varun Prakash2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add cxgb_find_route6() in libcxgb_cm.c to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | libcxgb,iw_cxgb4,cxgbit: add cxgb_find_route()Varun Prakash2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add cxgb_find_route() in libcxgb_cm.c to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | libcxgb,iw_cxgb4,cxgbit: add cxgb_get_4tuple()Varun Prakash2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add cxgb_get_4tuple() in libcxgb_cm.c to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4vf: don't offload Rx checksums for IPv6 fragmentsHariprasad Shenai2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | The checksum provided by the device doesn't include the L3 headers, as IPv6 expects Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: Add support for ndo_get_vf_configHariprasad Shenai2016-09-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for ndo_get_vf_config, also fill the default mac address that will be provided to the VF by firmware, in case user doesn't provide one. So user can get the default MAC address address also through ndo_get_vf_config. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4/cxgb4vf: fix spelling mistake "provissioned" -> "provisioned"Colin Ian King2016-08-28
| | | | | | | | | | | | | | | | | | | | | Trivial fix to spelling mistake in dev_warn message. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: Remove unused including <linux/version.h>Wei Yongjun2016-08-23
| | | | | | | | | | | | | | | | | | | | | Remove including <linux/version.h> that don't need it. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: Fix issue while re-registering VF mgmt netdevHariprasad Shenai2016-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we disable SRIOV, we used to unregister the netdev but wasn't freed. But next time when the same netdev is registered, since the state was in 'NETREG_UNREGISTERED', we used to hit BUG_ON in register_netdevice, where it expects the state to be 'NETREG_UNINITIALIZED'. Alloc netdev and register them while configuring SRIOV, and free them when SRIOV is disabled. Also added a new function to setup ethernet properties instead of using ether_setup. Set carrier off by default, since we don't have to do any transmit on the interface. Fixes: 7829451c695e ("cxgb4: Add control net_device for configuring PCIe VF") Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: add support for tx max rate limitingRahul Lakkireddy2016-08-22
| | | | | | | | | | | | | | | | | | | | | | | | Implement set_tx_maxrate NDO to perform per queue tx rate limiting. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: add support for per queue tx schedulingRahul Lakkireddy2016-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support to bind/unbind specified tx queues to/from scheduling classes. If a queue is already bound to a scheduling class, it is unbound first and then bound to a new specified class. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | cxgb4: add support for tx traffic scheduling classesRahul Lakkireddy2016-08-22
| |/ |/| | | | | | | | | | | | | | | | | Add support to create tx traffic scheduling classes with specified scheduling parameters. Return an existing class if a match is found with same scheduling parameters. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | cxgb4: Simplify the return expressionWei Yongjun2016-08-21
| | | | | | | | | | | | | | Simplify the return expression. Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | cxgb4: Register changes and fw defines for cryptoHariprasad Shenai2016-08-19
| | | | | | | | | | | | Signed-off-by: Atul Gupta <atul.gupta@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | cxgb4: Add support for dynamic allocation of resources for ULDHariprasad Shenai2016-08-19
| | | | | | | | | | | | | | | | | | | | | | Add a new commmon infrastructure to allocate reosurces dynamically to Upper layer driver's(ULD) when they register with cxgb4 driver and free them during unregistering. All the queues and the interrupts for them will be allocated during ULD probe only and freed during remove. Signed-off-by: Atul Gupta <atul.gupta@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2016-08-18
|\| | | | | | | | | | | | | | | | | Minor overlapping changes for both merge conflicts. Resolution work done by Stephen Rothwell was used as a reference. Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge tag 'for-linus' of ↵Linus Torvalds2016-08-04
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull base rdma updates from Doug Ledford: "Round one of 4.8 code: while this is mostly normal, there is a new driver in here (the driver was hosted outside the kernel for several years and is actually a fairly mature and well coded driver). It amounts to 13,000 of the 16,000 lines of added code in here. Summary: - Updates/fixes for iw_cxgb4 driver - Updates/fixes for mlx5 driver - Add flow steering and RSS API - Add hardware stats to mlx4 and mlx5 drivers - Add firmware version API for RDMA driver use - Add the rxe driver (this is a software RoCE driver that makes any Ethernet device a RoCE device) - Fixes for i40iw driver - Support for send only multicast joins in the cma layer - Other minor fixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (72 commits) Soft RoCE driver IB/core: Support for CMA multicast join flags IB/sa: Add cached attribute containing SM information to SA port IB/uverbs: Fix race between uverbs_close and remove_one IB/mthca: Clean up error unwind flow in mthca_reset() IB/mthca: NULL arg to pci_dev_put is OK IB/hfi1: NULL arg to sc_return_credits is OK IB/mlx4: Add diagnostic hardware counters net/mlx4: Query performance and diagnostics counters net/mlx4: Add diagnostic counters capability bit Use smaller 512 byte messages for portmapper messages IB/ipoib: Report SG feature regardless of HW UD CSUM capability IB/mlx4: Don't use GFP_ATOMIC for CQ resize struct IB/hfi1: Disable by default IB/rdmavt: Disable by default IB/mlx5: Fix port counter ID association to QP offset IB/mlx5: Fix iteration overrun in GSI qps i40iw: Add NULL check for puda buffer i40iw: Change dup_ack_thresh to u8 i40iw: Remove unnecessary check for moving CQ head ...
generated by cgit v1.2.2 (git 2.25.0) at 2025-04-02 19:46:08 -0400