#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;
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");
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);
/* 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;
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;
"\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"