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authorSuren A. Chilingaryan <csa@suren.me>2014-03-19 23:12:31 +0100
committerSuren A. Chilingaryan <csa@suren.me>2014-03-19 23:12:31 +0100
commitef4f563559f195672d07114670a461a7c55ea22b (patch)
tree300e583a062fd7fe017d59fc68edef5d84184a85 /tests/dma/debug
parent3b410e54d3925a903adb2cc479177afc579c7679 (diff)
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Add HEB scripts and re-organize the structure
Diffstat (limited to 'tests/dma/debug')
-rwxr-xr-xtests/dma/debug/test-iommu.sh19
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