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7638c0e965
linux_dsm_epyc7002/drivers/infiniband/hw/hfi1
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Grzegorz Andrejczuk 7638c0e965 IB/hfi1: Add packet histogram trace event 
Add a simple trace event taking context number and building simple
histogram to print packets distribution between contexts.

Link: https://lore.kernel.org/r/20200511160700.173205.84270.stgit@awfm-01.aw.intel.com
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2020-05-21 11:23:57 -03:00
..
affinity.c IB/hfi1: Add interrupt handler functions for accelerated ipoib 2020-05-21 11:23:56 -03:00
affinity.h IB/hfi1: Add interrupt handler functions for accelerated ipoib 2020-05-21 11:23:56 -03:00
aspm.c IB/hfi1: Reduce excessive aspm inlines 2019-06-28 22:34:26 -03:00
aspm.h IB/hfi1: Reduce excessive aspm inlines 2019-06-28 22:34:26 -03:00
chip_registers.h IB/hfi1: Add RcvShortLengthErrCnt to hfi1stats 2020-01-10 10:57:17 -04:00
chip.c IB/hfi1: Activate the dummy netdev 2020-05-21 11:23:56 -03:00
chip.h IB/hfi1: Add interrupt handler functions for accelerated ipoib 2020-05-21 11:23:56 -03:00
common.h IB/hfi1: Remove module parameter for KDETH qpns 2020-05-21 11:23:54 -03:00
debugfs.c IB/hfi1: List all receive contexts from debugfs 2020-01-03 16:44:50 -04:00
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: Add packet histogram trace event 2020-05-21 11:23:57 -03:00
efivar.c infiniband: hfi1: Use EFI GetVariable only when available 2020-02-23 21:59:42 +01:00
efivar.h
eprom.c IB/hfi1: Check eeprom config partition validity 2017-09-27 11:10:36 -04:00
eprom.h
exp_rcv.c IB/hfi1: Remove WARN_ON when freeing expected receive groups 2019-04-03 15:27:30 -03:00
exp_rcv.h IB/hfi1: Cleanup of exp_rcv 2018-05-24 09:39:25 -06:00
fault.c IB/hfi1: Use scnprintf() for avoiding potential buffer overflow 2020-03-26 15:06:14 -03:00
fault.h IB/hfi1: Rework fault injection machinery 2018-05-09 15:53:30 -04:00
file_ops.c IB/hfi1: Remove module parameter for KDETH qpns 2020-05-21 11:23:54 -03:00
firmware.c IB/hfi1: Fix infinite loop in 8051 command error path 2018-01-05 13:34:55 -05:00
hfi.h IB/hfi1: Activate the dummy netdev 2020-05-21 11:23:56 -03:00
init.c IB/hfi1: Activate the dummy netdev 2020-05-21 11:23:56 -03:00
intr.c IB/hfi1: Allow MgmtAllowed on B2B setups 2017-11-13 15:53:56 -05:00
iowait.c IB/hfi1: Don't cancel unused work item 2020-01-03 16:41:51 -04:00
iowait.h IB/hfi1: Prioritize the sending of ACK packets 2019-02-05 18:07:44 -05:00
ipoib_main.c IB/hfi1: Add rx functions for dummy netdev 2020-05-21 11:23:56 -03:00
ipoib_rx.c IB/hfi1: Activate the dummy netdev 2020-05-21 11:23:56 -03:00
ipoib_tx.c IB/hfi1: Add functions to transmit datagram ipoib packets 2020-05-21 11:23:54 -03:00
ipoib.h IB/hfi1: Add rx functions for dummy netdev 2020-05-21 11:23:56 -03:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
mad.c RDMA: Replace zero-length array with flexible-array member 2020-02-20 13:33:51 -04:00
mad.h RDMA: Replace zero-length array with flexible-array member 2020-02-20 13:33:51 -04:00
Makefile IB/hfi1: Add functions to receive accelerated ipoib packets 2020-05-21 11:23:56 -03:00
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: Activate the dummy netdev 2020-05-21 11:23:56 -03:00
msix.h IB/hfi1: Activate the dummy netdev 2020-05-21 11:23:56 -03:00
netdev_rx.c IB/hfi1: Activate the dummy netdev 2020-05-21 11:23:56 -03:00
netdev.h IB/hfi1: Activate the dummy netdev 2020-05-21 11:23:56 -03:00
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: Add TID RDMA retry timer 2019-02-05 18:07:43 -05:00
opfn.h IB/hfi1: Make opfn.h self sufficient 2019-04-24 11:31:49 -03:00
pcie.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
pio_copy.c
pio.c Linux 5.2-rc6 2019-06-28 21:18:23 -03:00
pio.h RDMA: Replace zero-length array with flexible-array member 2020-02-20 13:33:51 -04:00
platform.c IB/hfi1: remove redundant assignment to variable ret 2019-11-25 10:31:47 -04:00
platform.h
qp.c IB/ipoib: Increase ipoib Datagram mode MTU's upper limit 2020-05-21 11:23:55 -03:00
qp.h IB/hfi1: Add the dual leg code 2019-02-05 18:07:44 -05:00
qsfp.c IB/{hfi1, rdmavt}: Fix memory leak in hfi1_alloc_devdata() upon failure 2018-05-03 15:24:48 -04:00
qsfp.h
rc.c IB/hfi1: use true,false for bool variable 2020-01-03 19:13:59 -04:00
rc.h IB/hfi1: Delay the release of destination mr for TID RDMA WRITE DATA 2019-04-03 15:27:30 -03:00
ruc.c IB/{rdmavt, hfi1): Miscellaneous comment fixes 2019-04-24 11:31:48 -03:00
sdma_txreq.h IB/hfi1: Prioritize the sending of ACK packets 2019-02-05 18:07:44 -05:00
sdma.c RDMA: Replace zero-length array with flexible-array member 2020-02-20 13:33:51 -04:00
sdma.h RDMA: Replace zero-length array with flexible-array member 2020-02-20 13:33:51 -04:00
sysfs.c IB/hfi1: Call kobject_put() when kobject_init_and_add() fails 2020-03-27 13:13:36 -03:00
tid_rdma.c IB/hfi1: Remove module parameter for KDETH qpns 2020-05-21 11:23:54 -03:00
tid_rdma.h IB/hfi1: Calculate flow weight based on QP MTU for TID RDMA 2019-11-06 13:15:36 -04:00
trace_ctxts.h IB/hfi1: Add packet histogram trace event 2020-05-21 11:23:57 -03:00
trace_dbg.h IB/hfi1: Fix two format strings 2019-03-28 11:03:49 -03:00
trace_ibhdrs.h IB/hfi1: Add missing INVALIDATE opcodes for trace 2019-06-28 22:34:26 -03:00
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/hfi1: Add static trace for TID RDMA READ protocol 2019-02-05 17:53:56 -05:00
trace_rx.h IB/hfi1: Add fast and slow handlers for receive context 2020-01-10 10:57:16 -04:00
trace_tid.h ftrace: Rework event_create_dir() 2019-11-27 07:44:25 +01:00
trace_tx.h ftrace: Rework event_create_dir() 2019-11-27 07:44:25 +01:00
trace.c IB/hfi1: Add packet histogram trace event 2020-05-21 11:23:57 -03:00
trace.h IB/hfi1: Add static trace for OPFN 2019-01-31 11:37:40 -05:00
uc.c IB/{hfi1, qib, rdmavt}: Put qp in error state when cq is full 2019-06-28 22:34:26 -03:00
ud.c IB/{rdmavt, hfi1, qib}: Add helpers to hide SWQE WR details 2019-06-28 22:34:26 -03:00
user_exp_rcv.c IB/hfi1: Close window for pq and request coliding 2020-02-11 11:41:31 -04:00
user_exp_rcv.h RDMA: Replace zero-length array with flexible-array member 2020-02-20 13:33:51 -04:00
user_pages.c mm, tree-wide: rename put_user_page*() to unpin_user_page*() 2020-01-31 10:30:38 -08:00
user_sdma.c IB/hfi1: Ensure pq is not left on waitlist 2020-03-23 21:57:57 -03:00
user_sdma.h IB/hfi1: Remove unused define 2019-07-22 16:10:48 -03:00
verbs_txreq.c IB/hfi1: Silence txreq allocation warnings 2019-06-17 21:15:40 -04:00
verbs_txreq.h IB/hfi1: Silence txreq allocation warnings 2019-06-17 21:15:40 -04:00
verbs.c IB/ipoib: Increase ipoib Datagram mode MTU's upper limit 2020-05-21 11:23:55 -03:00
verbs.h treewide: Use sizeof_field() macro 2019-12-09 10:36:44 -08:00
vnic_main.c IB/hfi1: Activate the dummy netdev 2020-05-21 11:23:56 -03:00
vnic_sdma.c net: Use skb_frag_off accessors 2019-07-30 14:21:32 -07:00
vnic.h IB/hfi1: Activate the dummy netdev 2020-05-21 11:23:56 -03:00