Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/src/spdk/scripts/common.sh b/src/spdk/scripts/common.sh
new file mode 100644
index 00000000..d85fdb8b
--- /dev/null
+++ b/src/spdk/scripts/common.sh
@@ -0,0 +1,44 @@
+# Common shell utility functions
+
+function iter_pci_class_code() {
+	local class="$(printf %02x $((0x$1)))"
+	local subclass="$(printf %02x $((0x$2)))"
+	local progif="$(printf %02x $((0x$3)))"
+
+	if hash lspci &>/dev/null; then
+		if [ "$progif" != "00" ]; then
+			lspci -mm -n -D | \
+				grep -i -- "-p${progif}" | \
+				awk -v cc="\"${class}${subclass}\"" -F " " \
+				'{if (cc ~ $2) print $1}' | tr -d '"'
+		else
+			lspci -mm -n -D | \
+				awk -v cc="\"${class}${subclass}\"" -F " " \
+				'{if (cc ~ $2) print $1}' | tr -d '"'
+		fi
+	elif hash pciconf &>/dev/null; then
+		addr=($(pciconf -l | grep -i "class=0x${class}${subclass}${progif}" | \
+			cut -d$'\t' -f1 | sed -e 's/^[a-zA-Z0-9_]*@pci//g' | tr ':' ' '))
+		printf "%04x:%02x:%02x:%x\n" ${addr[0]} ${addr[1]} ${addr[2]} ${addr[3]}
+	else
+		echo "Missing PCI enumeration utility"
+		exit 1
+	fi
+}
+
+function iter_pci_dev_id() {
+	local ven_id="$(printf %04x $((0x$1)))"
+	local dev_id="$(printf %04x $((0x$2)))"
+
+	if hash lspci &>/dev/null; then
+		lspci -mm -n -D | awk -v ven="\"$ven_id\"" -v dev="\"${dev_id}\"" -F " " \
+			'{if (ven ~ $3 && dev ~ $4) print $1}' | tr -d '"'
+	elif hash pciconf &>/dev/null; then
+		addr=($(pciconf -l | grep -i "chip=0x${dev_id}${ven_id}" | \
+			cut -d$'\t' -f1 | sed -e 's/^[a-zA-Z0-9_]*@pci//g' | tr ':' ' '))
+		printf "%04x:%02x:%02x:%x\n" ${addr[0]} ${addr[1]} ${addr[2]} ${addr[3]}
+	else
+		echo "Missing PCI enumeration utility"
+		exit 1
+	fi
+}