Don Hiatt 243d9f436f IB/hfi1: Add transmit fault injection feature ... Add ability to fault packets on transmit by opcode. Dropping by packet can be achieved by setting the mask to 0. In order to drop non-verbs traffic we set PbcInsertHrc to NONE (0x2). The packet will still be delivered to the receiving node but a KHdrHCRCErr (KDETH packet with a bad HCRC) will be triggered and the packet will not be delivered to the correct context. In order to drop regular verbs traffic we set the PbcTestEbp flag. The packet will still be delivered to the receiving node but a 'late ebp error' will be triggered and will be dropped. A global toggle (/sys/kernel/debug/hfi1/hfi1_X/fault_suppress_err) has been added to suppress the error messages on the receive node when a packet was faulted on the sending node. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Don Hiatt <don.hiatt@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>		2017-04-05 14:45:09 -04:00
..
affinity.c	sched/core: Remove the tsk_cpus_allowed() wrapper	2017-03-02 08:42:24 +01:00
affinity.h	Updates for 4.10 kernel merge window	2016-12-15 12:03:32 -08:00
aspm.h
chip_registers.h	IB/hfi1: Add active channel and backplane support for integrated devices	2016-11-15 16:37:27 -05:00
chip.c	IB/hfi1: Add transmit fault injection feature	2017-04-05 14:45:09 -04:00
chip.h	IB/hfi1: Add a patch value to the firmware version string	2017-04-05 14:45:09 -04:00
common.h	IB/hfi1, qib, rdmavt: Move AETH credit functions into rdmavt	2017-02-19 09:18:38 -05:00
debugfs.c	IB/hfi1: Add transmit fault injection feature	2017-04-05 14:45:09 -04:00
debugfs.h	IB/hfi1: Add transmit fault injection feature	2017-04-05 14:45:09 -04:00
device.c
device.h
driver.c	IB/hfi1: Add transmit fault injection feature	2017-04-05 14:45:09 -04:00
efivar.c	IB/hfi1: Check upper-case EFI variables	2017-02-19 09:18:37 -05:00
efivar.h
eprom.c	IB/hfi1: Read new EPROM format	2016-12-11 15:25:13 -05:00
eprom.h	IB/hfi1: Add ability to read platform config from the EPROM	2016-10-02 08:42:20 -04:00
file_ops.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/mm.h>	2017-03-02 08:42:28 +01:00
firmware.c	IB/hfi1: Add a patch value to the firmware version string	2017-04-05 14:45:09 -04:00
hfi.h	IB/hfi1: Add a patch value to the firmware version string	2017-04-05 14:45:09 -04:00
init.c	IB/hfi1: Check device id early during init	2017-04-05 14:45:09 -04:00
intr.c
iowait.h	IB/hfi1: Add unique txwait_lock for txreq events	2016-11-15 16:25:59 -05:00
Kconfig	Second round of merge items for 4.8	2016-08-04 20:26:31 -04:00
mad.c	IB/hfi1: Switch from dma_device to dev.parent	2017-01-24 12:23:35 -05:00
mad.h	IB/hfi1: Clean up port state structure definition	2016-08-02 12:00:54 -04:00
Makefile	IB/hfi1: Remove TWSI references	2016-08-02 15:47:42 -04:00
mmu_rb.c	IB/hfi1: constify mmu_notifier_ops structure	2016-12-11 15:29:42 -05:00
mmu_rb.h	IB/hfi1: Remove unneeded mm argument in remove function	2016-08-02 22:46:21 -04:00
opa_compat.h
pcie.c	IB/hfi1: Use static CTLE with Preset 6 for integrated HFIs	2017-02-19 09:18:34 -05:00
pio_copy.c	IB/hfi1: Optimize pio_buf and send_context structs	2016-11-15 16:37:27 -05:00
pio.c	Updates for 4.10 kernel merge window	2016-12-15 12:03:32 -08:00
pio.h	IB/hfi1: Optimize pio_buf and send_context structs	2016-11-15 16:37:27 -05:00
platform.c	IB/hfi1: Add special setting for low power AOC	2016-12-11 15:29:42 -05:00
platform.h	IB/hfi1: Define platform_config_table_limits once	2016-12-11 15:29:42 -05:00
qp.c	IB/hfi1: Use new rdmavt timers	2017-02-19 09:18:39 -05:00
qp.h	IB/hfi1, qib, rdmavt: Move AETH credit functions into rdmavt	2017-02-19 09:18:38 -05:00
qsfp.c	IB/hfi1: Extend i2c timeout	2016-10-02 08:42:13 -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/rdmavt: Add swqe completion trace	2017-04-05 14:45:09 -04:00
ruc.c	IB/rdmavt: Add swqe completion trace	2017-04-05 14:45:09 -04:00
sdma_txreq.h
sdma.c	IB/hfi1: Ensure VL index is within bounds	2017-04-05 14:45:09 -04:00
sdma.h	IB/hfi1: Inline sdma_txclean() for verbs pio	2016-11-15 16:25:59 -05:00
sysfs.c	IB/hfi1: Remove redundant sysfs irq affinity entry	2016-11-15 16:16:40 -05:00
trace_ctxts.h	IB/hfi1: Fix user-space buffers mapping with IOMMU enabled	2016-10-02 08:42:07 -04:00
trace_dbg.h	IB/hfi1: Separate tracepoints into specific headers	2016-08-02 12:00:54 -04:00
trace_ibhdrs.h	IB/qib,IB/hfi: Use core common header file	2016-10-02 08:42:06 -04:00
trace_misc.h	IB/hfi1: Add receive fault injection feature	2017-04-05 14:45:09 -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: Remove leftover snoop references	2016-11-15 16:16:43 -05:00
trace_tx.h	IB/rdmavt: Add swqe completion trace	2017-04-05 14:45:09 -04:00
trace.c	IB/hfi1, qib, rdmavt: Move AETH defines to rdma/ib_hdrs.h	2017-02-19 09:18:44 -05:00
trace.h	IB/hfi1: Separate tracepoints into specific headers	2016-08-02 12:00:54 -04:00
uc.c	IB/hfi1, rdmavt: Update copy_sge to use boolean arguments	2017-02-19 09:18:41 -05:00
ud.c	IB/hfi1, rdmavt: Move SGE state helper routines into rdmavt	2017-02-19 09:18:41 -05:00
user_exp_rcv.c	IB/hfi1: Code reuse with memdup_copy	2017-02-19 09:18:45 -05:00
user_exp_rcv.h
user_pages.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>	2017-03-02 08:42:29 +01:00
user_sdma.c	IB/hfi1: Race hazard avoidance in user SDMA driver	2017-04-05 14:45:09 -04:00
user_sdma.h	IB/hfi1: Use evict mmu rb operation	2016-08-02 22:46:21 -04:00
verbs_txreq.c	IB/hfi1: Add unique txwait_lock for txreq events	2016-11-15 16:25:59 -05:00
verbs_txreq.h	IB/hfi1: Remove dependence on qp->s_cur_size	2016-12-11 15:25:13 -05:00
verbs.c	IB/hfi1: Add transmit fault injection feature	2017-04-05 14:45:09 -04:00
verbs.h	IB/hfi1: Add transmit fault injection feature	2017-04-05 14:45:09 -04:00