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author | Suren A. Chilingaryan <csa@suren.me> | 2014-03-19 23:12:31 +0100 |
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committer | Suren A. Chilingaryan <csa@suren.me> | 2014-03-19 23:12:31 +0100 |
commit | ef4f563559f195672d07114670a461a7c55ea22b (patch) | |
tree | 300e583a062fd7fe017d59fc68edef5d84184a85 /tests/dma/debug | |
parent | 3b410e54d3925a903adb2cc479177afc579c7679 (diff) | |
download | ipecamera-ef4f563559f195672d07114670a461a7c55ea22b.tar.gz ipecamera-ef4f563559f195672d07114670a461a7c55ea22b.tar.bz2 ipecamera-ef4f563559f195672d07114670a461a7c55ea22b.tar.xz ipecamera-ef4f563559f195672d07114670a461a7c55ea22b.zip |
Add HEB scripts and re-organize the structure
Diffstat (limited to 'tests/dma/debug')
-rwxr-xr-x | tests/dma/debug/test-iommu.sh | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/dma/debug/test-iommu.sh b/tests/dma/debug/test-iommu.sh new file mode 100755 index 0000000..74e3ece --- /dev/null +++ b/tests/dma/debug/test-iommu.sh @@ -0,0 +1,19 @@ +#! /bin/bash + +i=1 +while [ 1 ]; do + pci --start-dma dma1r + for name in /sys/class/fpga/fpga0/kbuf*; do + bus_addr=0x`cat $name | grep "bus addr" | cut -d ':' -f 2 | sed -e 's/\s\+//g'` + if [ $((bus_addr % 4096)) -ne 0 ]; then + + echo "Failed at iteration $i, $name" + echo "----------------------" + cat $name + exit + fi + + done + pci --stop-dma dma1r + i=$((i + 1)) +done |