Return -ENOSPC when the status reports the STATUS_NO_RESOURCE bit. This signifies to the pci_endpoint test to skip this test.
Signed-off-by: Christian Bruel <[email protected]> --- drivers/misc/pci_endpoint_test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c index 55e128ed82f00ae13b6fe9768cdbe56adbe8f9da..202196adf8ad84106ab3cf72016fa791a74697ee 100644 --- a/drivers/misc/pci_endpoint_test.c +++ b/drivers/misc/pci_endpoint_test.c @@ -61,6 +61,7 @@ #define STATUS_BAR_SUBRANGE_SETUP_FAIL BIT(15) #define STATUS_BAR_SUBRANGE_CLEAR_SUCCESS BIT(16) #define STATUS_BAR_SUBRANGE_CLEAR_FAIL BIT(17) +#define STATUS_NO_RESOURCE BIT(18) #define PCI_ENDPOINT_TEST_LOWER_SRC_ADDR 0x0c #define PCI_ENDPOINT_TEST_UPPER_SRC_ADDR 0x10 @@ -477,7 +478,7 @@ static int pci_endpoint_test_bar_subrange_cmd(struct pci_endpoint_test *test, status = pci_endpoint_test_readl(test, PCI_ENDPOINT_TEST_STATUS); if (status & fail_bit) - return -EIO; + return (status & STATUS_NO_RESOURCE) ? -ENOSPC : -EIO; if (!(status & ok_bit)) return -EIO; -- 2.34.1
