diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-genwqe')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-genwqe | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-genwqe b/Documentation/ABI/testing/sysfs-driver-genwqe index 64ac6d567c4b..69d855dc4c47 100644 --- a/Documentation/ABI/testing/sysfs-driver-genwqe +++ b/Documentation/ABI/testing/sysfs-driver-genwqe @@ -29,8 +29,12 @@ What: /sys/class/genwqe/genwqe<n>_card/reload_bitstream Date: May 2014 Contact: klebers@linux.vnet.ibm.com Description: Interface to trigger a PCIe card reset to reload the bitstream. + + :: + sudo sh -c 'echo 1 > \ /sys/class/genwqe/genwqe0_card/reload_bitstream' + If successfully, the card will come back with the bitstream set on 'next_bitstream'. @@ -64,8 +68,11 @@ Description: Base clock frequency of the card. What: /sys/class/genwqe/genwqe<n>_card/device/sriov_numvfs Date: Oct 2013 Contact: haver@linux.vnet.ibm.com -Description: Enable VFs (1..15): +Description: Enable VFs (1..15):: + sudo sh -c 'echo 15 > \ /sys/bus/pci/devices/0000\:1b\:00.0/sriov_numvfs' - Disable VFs: + + Disable VFs:: + Write a 0 into the same sysfs entry. |