Searched refs:dmatest (Results 1 – 2 of 2) sorted by relevance
7 This small document introduces how to test DMA drivers using dmatest module.9 The dmatest module tests DMA memcpy, memset, XOR and RAID6 P+Q operations using15 The dmatest module can be configured to test a specific channel. It can also35 In the configuration file the option called CONFIG_DMATEST. The dmatest could38 Part 2 - When dmatest is built as a module43 % modprobe dmatest timeout=2000 iterations=1 channel=dma0chan0 run=147 % modprobe dmatest48 % echo 2000 > /sys/module/dmatest/parameters/timeout49 % echo 1 > /sys/module/dmatest/parameters/iterations50 % echo dma0chan0 > /sys/module/dmatest/parameters/channel[all …]
51 static unsigned int dmatest; variable52 module_param(dmatest, uint, 0644);53 MODULE_PARM_DESC(dmatest,1044 if (dmatest == 0) { in dmatest_add_channel()1051 if (dmatest == 1) { in dmatest_add_channel()