diff --git a/Documentation/PCI/endpoint/pci-test-howto.txt b/Documentation/PCI/endpoint/pci-test-howto.txt
index 65f1a137e35c..e40cf0fb58d7 100644
--- a/Documentation/PCI/endpoint/pci-test-howto.txt
+++ b/Documentation/PCI/endpoint/pci-test-howto.txt
@@ -121,7 +121,9 @@ following commands.
 
 	Interrupt tests
 
+	SET IRQ TYPE TO LEGACY:         OKAY
 	LEGACY IRQ:     NOT OKAY
+	SET IRQ TYPE TO MSI:            OKAY
 	MSI1:           OKAY
 	MSI2:           OKAY
 	MSI3:           OKAY
@@ -154,24 +156,30 @@ following commands.
 	MSI30:          NOT OKAY
 	MSI31:          NOT OKAY
 	MSI32:          NOT OKAY
-	MSIX1:          OKAY
-	MSIX2:          OKAY
-	MSIX3:          OKAY
-	MSIX4:          OKAY
-	MSIX5:          OKAY
-	MSIX6:          OKAY
-	MSIX7:          OKAY
-	MSIX8:          OKAY
-	MSIX9:          NOT OKAY
-	MSIX10:         NOT OKAY
-	MSIX11:         NOT OKAY
-	MSIX12:         NOT OKAY
-	MSIX13:         NOT OKAY
+	SET IRQ TYPE TO MSI-X:          OKAY
+	MSI-X1:         OKAY
+	MSI-X2:         OKAY
+	MSI-X3:         OKAY
+	MSI-X4:         OKAY
+	MSI-X5:         OKAY
+	MSI-X6:         OKAY
+	MSI-X7:         OKAY
+	MSI-X8:         OKAY
+	MSI-X9:         NOT OKAY
+	MSI-X10:        NOT OKAY
+	MSI-X11:        NOT OKAY
+	MSI-X12:        NOT OKAY
+	MSI-X13:        NOT OKAY
+	MSI-X14:        NOT OKAY
+	MSI-X15:        NOT OKAY
+	MSI-X16:        NOT OKAY
 	[...]
-	MSIX2048:       NOT OKAY
+	MSI-X2047:      NOT OKAY
+	MSI-X2048:      NOT OKAY
 
 	Read Tests
 
+	SET IRQ TYPE TO MSI:            OKAY
 	READ (      1 bytes):           OKAY
 	READ (   1024 bytes):           OKAY
 	READ (   1025 bytes):           OKAY
diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c
index 9074b477bff0..af146bb03b4d 100644
--- a/tools/pci/pcitest.c
+++ b/tools/pci/pcitest.c
@@ -31,12 +31,17 @@
 #define BILLION 1E9
 
 static char *result[] = { "NOT OKAY", "OKAY" };
+static char *irq[] = { "LEGACY", "MSI", "MSI-X" };
 
 struct pci_test {
 	char		*device;
 	char		barnum;
 	bool		legacyirq;
 	unsigned int	msinum;
+	unsigned int	msixnum;
+	int		irqtype;
+	bool		set_irqtype;
+	bool		get_irqtype;
 	bool		read;
 	bool		write;
 	bool		copy;
@@ -65,6 +70,24 @@ static int run_test(struct pci_test *test)
 			fprintf(stdout, "%s\n", result[ret]);
 	}
 
+	if (test->set_irqtype) {
+		ret = ioctl(fd, PCITEST_SET_IRQTYPE, test->irqtype);
+		fprintf(stdout, "SET IRQ TYPE TO %s:\t\t", irq[test->irqtype]);
+		if (ret < 0)
+			fprintf(stdout, "FAILED\n");
+		else
+			fprintf(stdout, "%s\n", result[ret]);
+	}
+
+	if (test->get_irqtype) {
+		ret = ioctl(fd, PCITEST_GET_IRQTYPE);
+		fprintf(stdout, "GET IRQ TYPE:\t\t");
+		if (ret < 0)
+			fprintf(stdout, "FAILED\n");
+		else
+			fprintf(stdout, "%s\n", irq[ret]);
+	}
+
 	if (test->legacyirq) {
 		ret = ioctl(fd, PCITEST_LEGACY_IRQ, 0);
 		fprintf(stdout, "LEGACY IRQ:\t");
@@ -83,6 +106,15 @@ static int run_test(struct pci_test *test)
 			fprintf(stdout, "%s\n", result[ret]);
 	}
 
+	if (test->msixnum > 0 && test->msixnum <= 2048) {
+		ret = ioctl(fd, PCITEST_MSIX, test->msixnum);
+		fprintf(stdout, "MSI-X%d:\t\t", test->msixnum);
+		if (ret < 0)
+			fprintf(stdout, "TEST FAILED\n");
+		else
+			fprintf(stdout, "%s\n", result[ret]);
+	}
+
 	if (test->write) {
 		ret = ioctl(fd, PCITEST_WRITE, test->size);
 		fprintf(stdout, "WRITE (%7ld bytes):\t\t", test->size);
@@ -133,7 +165,7 @@ int main(int argc, char **argv)
 	/* set default endpoint device */
 	test->device = "/dev/pci-endpoint-test.0";
 
-	while ((c = getopt(argc, argv, "D:b:m:lrwcs:")) != EOF)
+	while ((c = getopt(argc, argv, "D:b:m:x:i:Ilrwcs:")) != EOF)
 	switch (c) {
 	case 'D':
 		test->device = optarg;
@@ -151,6 +183,20 @@ int main(int argc, char **argv)
 		if (test->msinum < 1 || test->msinum > 32)
 			goto usage;
 		continue;
+	case 'x':
+		test->msixnum = atoi(optarg);
+		if (test->msixnum < 1 || test->msixnum > 2048)
+			goto usage;
+		continue;
+	case 'i':
+		test->irqtype = atoi(optarg);
+		if (test->irqtype < 0 || test->irqtype > 2)
+			goto usage;
+		test->set_irqtype = true;
+		continue;
+	case 'I':
+		test->get_irqtype = true;
+		continue;
 	case 'r':
 		test->read = true;
 		continue;
@@ -173,6 +219,9 @@ int main(int argc, char **argv)
 			"\t-D <dev>		PCI endpoint test device {default: /dev/pci-endpoint-test.0}\n"
 			"\t-b <bar num>		BAR test (bar number between 0..5)\n"
 			"\t-m <msi num>		MSI test (msi number between 1..32)\n"
+			"\t-x <msix num>	\tMSI-X test (msix number between 1..2048)\n"
+			"\t-i <irq type>	\tSet IRQ type (0 - Legacy, 1 - MSI, 2 - MSI-X)\n"
+			"\t-I			Get current IRQ type configured\n"
 			"\t-l			Legacy IRQ test\n"
 			"\t-r			Read buffer test\n"
 			"\t-w			Write buffer test\n"
diff --git a/tools/pci/pcitest.sh b/tools/pci/pcitest.sh
index 77e8c85ef744..75ed48ff2990 100644
--- a/tools/pci/pcitest.sh
+++ b/tools/pci/pcitest.sh
@@ -16,7 +16,10 @@ echo
 echo "Interrupt tests"
 echo
 
+pcitest -i 0
 pcitest -l
+
+pcitest -i 1
 msi=1
 
 while [ $msi -lt 33 ]
@@ -26,9 +29,21 @@ do
 done
 echo
 
+pcitest -i 2
+msix=1
+
+while [ $msix -lt 2049 ]
+do
+        pcitest -x $msix
+        msix=`expr $msix + 1`
+done
+echo
+
 echo "Read Tests"
 echo
 
+pcitest -i 1
+
 pcitest -r -s 1
 pcitest -r -s 1024
 pcitest -r -s 1025