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]> Reviewed-by: Niklas Cassel <[email protected]> Reviewed-by: Frank Li <[email protected]> Reviewed-by: Koichiro Den <[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 38679dfb1f9b67d92a2d0d90a1a58b72ea9fde6b..dbd017cabbb92394c20d07c478518f5fefe2067e 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 @@ -480,7 +481,7 @@ 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
