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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-14 13:31:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-14 13:31:52 -0700
commitccd5d1b91f22351b55feb6fdee504cb84d97752f (patch)
treec85966f14a3c1efbb2379a3697b00d43937e20b2 /tools
parent4d25ec19669292a65a32498eabdabdd32b1a8747 (diff)
parent854b1dd9c39d8c8c8647a44de47ef18506ae11f9 (diff)
downloadlinux-ccd5d1b91f22351b55feb6fdee504cb84d97752f.tar.bz2
Merge tag 'ntb-4.13' of git://github.com/jonmason/ntb
Pull NTB updates from Jon Mason: "The major change in the series is a rework of the NTB infrastructure to all for IDT hardware to be supported (and resulting fallout from that). There are also a few clean-ups, etc. New IDT NTB driver and changes to the NTB infrastructure to allow for this different kind of NTB HW, some style fixes (per Greg KH recommendation), and some ntb_test tweaks" * tag 'ntb-4.13' of git://github.com/jonmason/ntb: ntb_netdev: set the net_device's parent ntb: Add error path/handling to Debug FS entry creation ntb: Add more debugfs support for ntb_perf testing options ntb: Remove debug-fs variables from the context structure ntb: Add a module option to control affinity of DMA channels NTB: Add IDT 89HPESxNTx PCIe-switches support ntb_hw_intel: Style fixes: open code macros that just obfuscate code ntb_hw_amd: Style fixes: open code macros that just obfuscate code NTB: Add ntb.h comments NTB: Add PCIe Gen4 link speed NTB: Add new Memory Windows API documentation NTB: Add Messaging NTB API NTB: Alter Scratchpads API to support multi-ports devices NTB: Alter MW API to support multi-ports devices NTB: Alter link-state API to support multi-port devices NTB: Add indexed ports NTB API NTB: Make link-state API being declared first NTB: ntb_test: add parameter for doorbell bitmask NTB: ntb_test: modprobe on remote host
Diffstat (limited to 'tools')
-rwxr-xr-xtools/testing/selftests/ntb/ntb_test.sh11
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/testing/selftests/ntb/ntb_test.sh b/tools/testing/selftests/ntb/ntb_test.sh
index 13f5198ba0ee..1c12b5855e4f 100755
--- a/tools/testing/selftests/ntb/ntb_test.sh
+++ b/tools/testing/selftests/ntb/ntb_test.sh
@@ -18,6 +18,7 @@ LIST_DEVS=FALSE
DEBUGFS=${DEBUGFS-/sys/kernel/debug}
+DB_BITMASK=0x7FFF
PERF_RUN_ORDER=32
MAX_MW_SIZE=0
RUN_DMA_TESTS=
@@ -38,6 +39,7 @@ function show_help()
echo "be highly recommended."
echo
echo "Options:"
+ echo " -b BITMASK doorbell clear bitmask for ntb_tool"
echo " -C don't cleanup ntb modules on exit"
echo " -d run dma tests"
echo " -h show this help message"
@@ -52,8 +54,9 @@ function show_help()
function parse_args()
{
OPTIND=0
- while getopts "Cdhlm:r:p:w:" opt; do
+ while getopts "b:Cdhlm:r:p:w:" opt; do
case "$opt" in
+ b) DB_BITMASK=${OPTARG} ;;
C) DONT_CLEANUP=1 ;;
d) RUN_DMA_TESTS=1 ;;
h) show_help; exit 0 ;;
@@ -85,6 +88,10 @@ set -e
function _modprobe()
{
modprobe "$@"
+
+ if [[ "$REMOTE_HOST" != "" ]]; then
+ ssh "$REMOTE_HOST" modprobe "$@"
+ fi
}
function split_remote()
@@ -154,7 +161,7 @@ function doorbell_test()
echo "Running db tests on: $(basename $LOC) / $(basename $REM)"
- write_file "c 0xFFFFFFFF" "$REM/db"
+ write_file "c $DB_BITMASK" "$REM/db"
for ((i=1; i <= 8; i++)); do
let DB=$(read_file "$REM/db") || true