AuxXxilium/linux_dsm_epyc7002
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48a615dc00
linux_dsm_epyc7002/drivers/infiniband/hw/hfi1
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Kaike Wan 48a615dc00 IB/hfi1: Integrate OPFN into RC transactions 
OPFN parameter negotiation allows a pair of connected RC QPs to exchange
a set of parameters in succession. This negotiation does not commence
till the first ULP request. Because OPFN operations are operations
private to the driver, they do not generate user completions or put the
QP into error when they run out of retries. This patch integrates the
OPFN protocol into the transactions of an RC QP.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-01-31 11:37:34 -05:00
..
affinity.c IB/hfi1: Make the MSIx resource allocation a bit more flexible 2018-09-01 08:13:38 -04:00
affinity.h IB/{hfi1, rdmavt, qib}: Implement CQ completion vector support 2018-05-09 15:53:30 -04:00
aspm.h IB/hfi1: Convert timers to use timer_setup() 2017-10-18 11:48:19 -04:00
chip_registers.h IB/hfi1: Dump pio info for non-user send contexts 2018-12-06 19:49:47 -07:00
chip.c IB/hfi1: Add OPFN helper functions for TID RDMA feature 2019-01-31 11:36:05 -05:00
chip.h IB/hfi1: Add OPFN helper functions for TID RDMA feature 2019-01-31 11:36:05 -05:00
common.h IB/hfi1: Add OPFN and TID RDMA capability bits 2018-12-06 19:59:46 -07:00
debugfs.c infiniband: hfi1: no need to check return value of debugfs_create functions 2019-01-24 09:22:29 -07:00
debugfs.h infiniband: hfi1: drop crazy DEBUGFS_SEQ_FILE_CREATE() macro 2019-01-24 09:22:29 -07:00
device.c infiniband: utilize the new cdev_set_parent function 2017-03-21 06:44:33 +01:00
device.h
driver.c IB/hfi1: Consider LMC in 16B/bypass ingress packet check 2018-12-06 19:50:09 -07:00
efivar.c IB/hfi1: Check upper-case EFI variables 2017-02-19 09:18:37 -05:00
efivar.h
eprom.c IB/hfi1: Check eeprom config partition validity 2017-09-27 11:10:36 -04:00
eprom.h IB/hfi1: Add ability to read platform config from the EPROM 2016-10-02 08:42:20 -04:00
exp_rcv.c IB/hfi1: Cleanup of exp_rcv 2018-05-24 09:39:25 -06:00
exp_rcv.h IB/hfi1: Cleanup of exp_rcv 2018-05-24 09:39:25 -06:00
fault.c infiniband: hfi1: no need to check return value of debugfs_create functions 2019-01-24 09:22:29 -07:00
fault.h IB/hfi1: Rework fault injection machinery 2018-05-09 15:53:30 -04:00
file_ops.c IB/hfi1: Move URGENT IRQ enable to hfi1_rcvctrl() 2018-09-01 08:13:38 -04:00
firmware.c IB/hfi1: Fix infinite loop in 8051 command error path 2018-01-05 13:34:55 -05:00
hfi.h IB/hfi1: OPFN interface 2019-01-31 11:36:05 -05:00
init.c IB/hfi1: Integrate OPFN into RC transactions 2019-01-31 11:37:34 -05:00
intr.c IB/hfi1: Allow MgmtAllowed on B2B setups 2017-11-13 15:53:56 -05:00
iowait.c IB/hfi1: Add static trace for iowait 2018-09-30 19:21:12 -06:00
iowait.h IB/hfi1: Prepare resource waits for dual leg 2018-09-30 19:21:12 -06:00
Kconfig IB/hfi1: Remove HFI1_VERBS_31BIT_PSN option 2017-08-22 14:22:38 -04:00
mad.c RDMA: Mark if create address handle is in a sleepable context 2018-12-19 16:17:19 -07:00
mad.h IB/hfi1: Convert PortXmitWait/PortVLXmitWait counters to flit times 2018-02-01 15:43:30 -07:00
Makefile IB/hfi1: OPFN interface 2019-01-31 11:36:05 -05:00
mmu_rb.c mm/mmu_notifier: use structure for invalidate_range_start/end callback 2018-12-28 12:11:50 -08:00
mmu_rb.h IB/hfi1: Don't remove RB entry when not needed. 2017-06-27 16:56:33 -04:00
msix.c IB/hfi1: Rework the IRQ API to be more flexible 2018-09-01 08:13:38 -04:00
msix.h IB/hfi1: Make the MSIx resource allocation a bit more flexible 2018-09-01 08:13:38 -04:00
opa_compat.h IB/hfi1: Document phys port state bits not used in IB 2017-08-22 14:22:37 -04:00
opfn.c IB/hfi1: OPFN interface 2019-01-31 11:36:05 -05:00
opfn.h IB/hfi1: OPFN interface 2019-01-31 11:36:05 -05:00
pcie.c First merge window pull request 2018-10-26 07:38:19 -07:00
pio_copy.c IB/hfi1: Optimize pio_buf and send_context structs 2016-11-15 16:37:27 -05:00
pio.c cross-tree: phase out dma_zalloc_coherent() 2019-01-08 07:58:37 -05:00
pio.h IB/hfi1: Reduce lock contention on iowait_lock for sdma and pio 2018-12-06 20:15:36 -07:00
platform.c IB/{hfi1, rdmavt}: Fix memory leak in hfi1_alloc_devdata() upon failure 2018-05-03 15:24:48 -04:00
platform.h IB/hfi1: Define platform_config_table_limits once 2016-12-11 15:29:42 -05:00
qp.c IB/hfi1: Integrate OPFN into RC transactions 2019-01-31 11:37:34 -05:00
qp.h IB/hfi1: Prepare resource waits for dual leg 2018-09-30 19:21:12 -06:00
qsfp.c IB/{hfi1, rdmavt}: Fix memory leak in hfi1_alloc_devdata() upon failure 2018-05-03 15:24:48 -04:00
qsfp.h IB/hfi1: Fetch monitor values on-demand for CableInfo query 2016-08-22 14:31:41 -04:00
rc.c IB/hfi1: Integrate OPFN into RC transactions 2019-01-31 11:37:34 -05:00
ruc.c IB/hfi1: OPFN support discovery 2019-01-31 11:36:04 -05:00
sdma_txreq.h
sdma.c cross-tree: phase out dma_zalloc_coherent() 2019-01-08 07:58:37 -05:00
sdma.h IB/hfi1: Reduce lock contention on iowait_lock for sdma and pio 2018-12-06 20:15:36 -07:00
sysfs.c RDMA: Introduce and use rdma_device_to_ibdev() 2019-01-14 13:12:03 -07:00
tid_rdma.c IB/hfi1: Integrate OPFN into RC transactions 2019-01-31 11:37:34 -05:00
tid_rdma.h IB/hfi1: Integrate OPFN into RC transactions 2019-01-31 11:37:34 -05:00
trace_ctxts.h treewide: remove large struct-pass-by-value from tracepoint arguments 2018-03-28 22:55:18 +02:00
trace_dbg.h IB/{hfi1, rdmavt, qib}: Implement CQ completion vector support 2018-05-09 15:53:30 -04:00
trace_ibhdrs.h IB/hfi1: Add 16B Management Packet trace support 2018-05-24 09:39:25 -06:00
trace_iowait.h IB/hfi1: Add static trace for iowait 2018-09-30 19:21:12 -06:00
trace_misc.h IB/hfi1: Add traces for TID operations 2017-06-27 16:58:13 -04:00
trace_mmu.h IB/hif1: Remove static tracing from SDMA hot path 2017-08-28 19:12:27 -04:00
trace_rc.h IB/rdmavt, IB/hfi1: Fix timer migration regressions 2017-04-05 14:45:09 -04:00
trace_rx.h IB/hfi1: Add 16B rcvhdr trace support 2018-02-01 15:43:32 -07:00
trace_tx.h IB/hif1: Remove static tracing from SDMA hot path 2017-08-28 19:12:27 -04:00
trace.c IB/hfi1: Add 16B Management Packet trace support 2018-05-24 09:39:25 -06:00
trace.h IB/hfi1: Add static trace for iowait 2018-09-30 19:21:12 -06:00
uc.c IB/hfi1: OPFN support discovery 2019-01-31 11:36:04 -05:00
ud.c IB/{hfi1, qib, rvt} Cleanup open coded sge usage 2019-01-30 14:22:32 -05:00
user_exp_rcv.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
user_exp_rcv.h IB/hfi1: Move structure definitions from user_exp_rcv.c to user_exp_rcv.h 2017-08-28 19:12:22 -04:00
user_pages.c IB/hfi1: Virtual Network Interface Controller (VNIC) HW support 2017-04-20 15:19:35 -04:00
user_sdma.c IB/hfi1: Reduce lock contention on iowait_lock for sdma and pio 2018-12-06 20:15:36 -07:00
user_sdma.h IB/hfi1: Right size user_sdma sequence numbers and related variables 2018-09-11 10:05:17 -06:00
verbs_txreq.c IB/hfi1: Fix incorrect mixing of ERR_PTR and NULL return values 2018-06-26 14:35:55 -06:00
verbs_txreq.h IB/hfi1: Prepare resource waits for dual leg 2018-09-30 19:21:12 -06:00
verbs.c IB/hfi1: Integrate OPFN into RC transactions 2019-01-31 11:37:34 -05:00
verbs.h IB/hfi1: Add OPFN helper functions for TID RDMA feature 2019-01-31 11:36:05 -05:00
vnic_main.c IB/hfi1: Limit VNIC use of SDMA engines to the available count 2018-12-06 19:50:08 -07:00
vnic_sdma.c IB/hfi1: Reduce lock contention on iowait_lock for sdma and pio 2018-12-06 20:15:36 -07:00
vnic.h IB/hfi1: Add support to receive 16B bypass packets 2017-08-22 14:22:37 -04:00