1# SPDX-License-Identifier: GPL-2.0-only 2config NTB_PINGPONG 3 tristate "NTB Ping Pong Test Client" 4 help 5 This is a simple ping pong driver that exercises the scratchpads and 6 doorbells of the ntb hardware. This driver may be used to test that 7 your ntb hardware and drivers are functioning at a basic level. 8 9 If unsure, say N. 10 11config NTB_TOOL 12 tristate "NTB Debugging Tool Test Client" 13 help 14 This is a simple debugging driver that enables the doorbell and 15 scratchpad registers to be read and written from the debugfs. This 16 enables more complicated debugging to be scripted from user space. 17 This driver may be used to test that your ntb hardware and drivers are 18 functioning at a basic level. 19 20 If unsure, say N. 21 22config NTB_PERF 23 tristate "NTB RAW Perf Measuring Tool" 24 help 25 This is a tool to measure raw NTB performance by transferring data 26 to and from the window without additional software interaction. 27 28 If unsure, say N. 29 30config NTB_MSI_TEST 31 tristate "NTB MSI Test Client" 32 depends on NTB_MSI 33 help 34 This tool demonstrates the use of the NTB MSI library to 35 send MSI interrupts between peers. 36 37 If unsure, say N. 38