aboutsummaryrefslogtreecommitdiffstats
path: root/tools/pci/pcitest.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/pci/pcitest.c')
-rw-r--r--tools/pci/pcitest.c37
1 files changed, 33 insertions, 4 deletions
diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c
index 32b7c6f9043d..441b54234635 100644
--- a/tools/pci/pcitest.c
+++ b/tools/pci/pcitest.c
@@ -30,14 +30,17 @@ struct pci_test {
int irqtype;
bool set_irqtype;
bool get_irqtype;
+ bool clear_irq;
bool read;
bool write;
bool copy;
unsigned long size;
+ bool use_dma;
};
static int run_test(struct pci_test *test)
{
+ struct pci_endpoint_test_xfer_param param = {};
int ret = -EINVAL;
int fd;
@@ -74,6 +77,15 @@ static int run_test(struct pci_test *test)
fprintf(stdout, "%s\n", irq[ret]);
}
+ if (test->clear_irq) {
+ ret = ioctl(fd, PCITEST_CLEAR_IRQ);
+ fprintf(stdout, "CLEAR IRQ:\t\t");
+ if (ret < 0)
+ fprintf(stdout, "FAILED\n");
+ else
+ fprintf(stdout, "%s\n", result[ret]);
+ }
+
if (test->legacyirq) {
ret = ioctl(fd, PCITEST_LEGACY_IRQ, 0);
fprintf(stdout, "LEGACY IRQ:\t");
@@ -102,7 +114,10 @@ static int run_test(struct pci_test *test)
}
if (test->write) {
- ret = ioctl(fd, PCITEST_WRITE, test->size);
+ param.size = test->size;
+ if (test->use_dma)
+ param.flags = PCITEST_FLAGS_USE_DMA;
+ ret = ioctl(fd, PCITEST_WRITE, &param);
fprintf(stdout, "WRITE (%7ld bytes):\t\t", test->size);
if (ret < 0)
fprintf(stdout, "TEST FAILED\n");
@@ -111,7 +126,10 @@ static int run_test(struct pci_test *test)
}
if (test->read) {
- ret = ioctl(fd, PCITEST_READ, test->size);
+ param.size = test->size;
+ if (test->use_dma)
+ param.flags = PCITEST_FLAGS_USE_DMA;
+ ret = ioctl(fd, PCITEST_READ, &param);
fprintf(stdout, "READ (%7ld bytes):\t\t", test->size);
if (ret < 0)
fprintf(stdout, "TEST FAILED\n");
@@ -120,7 +138,10 @@ static int run_test(struct pci_test *test)
}
if (test->copy) {
- ret = ioctl(fd, PCITEST_COPY, test->size);
+ param.size = test->size;
+ if (test->use_dma)
+ param.flags = PCITEST_FLAGS_USE_DMA;
+ ret = ioctl(fd, PCITEST_COPY, &param);
fprintf(stdout, "COPY (%7ld bytes):\t\t", test->size);
if (ret < 0)
fprintf(stdout, "TEST FAILED\n");
@@ -153,7 +174,7 @@ 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:x:i:Ilhrwcs:")) != EOF)
+ while ((c = getopt(argc, argv, "D:b:m:x:i:deIlhrwcs:")) != EOF)
switch (c) {
case 'D':
test->device = optarg;
@@ -194,9 +215,15 @@ int main(int argc, char **argv)
case 'c':
test->copy = true;
continue;
+ case 'e':
+ test->clear_irq = true;
+ continue;
case 's':
test->size = strtoul(optarg, NULL, 0);
continue;
+ case 'd':
+ test->use_dma = true;
+ continue;
case 'h':
default:
usage:
@@ -208,7 +235,9 @@ usage:
"\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-e Clear IRQ\n"
"\t-I Get current IRQ type configured\n"
+ "\t-d Use DMA\n"
"\t-l Legacy IRQ test\n"
"\t-r Read buffer test\n"
"\t-w Write buffer test\n"