selftests/eeh: Skip ahci adapters (bbe9064f) · Commits · 戴 / test

The ahci driver doesn't support error recovery, and if your root filesystem is attached to it the eeh-basic.sh test will likely kill your machine. So skip any device we see using the ahci driver. Signed-off-by:

Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200326061144.2006522-1-mpe@ellerman.id.au

tools/testing/selftests/powerpc/eeh/eeh-basic.sh

+5 −0

Original line number	Diff line number	Diff line
		@@ -41,6 +41,11 @@ for dev in `ls -1 /sys/bus/pci/devices/ \| grep '\.0$'` ; do
		continue;
		fi

		if [ "ahci" = "$(basename $(realpath /sys/bus/pci/devices/$dev/driver))" ] ; then
		echo "$dev, Skipped: ahci doesn't support recovery"
		continue
		fi

		# Don't inject errosr into an already-frozen PE. This happens with
		# PEs that contain multiple PCI devices (e.g. multi-function cards)
		# and injecting new errors during the recovery process will probably

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