1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index d2638ffc4ed2..0dc905b20eee 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -381,6 +381,8 @@ static int jmicron_probe_slot(struct sdhci_pci_slot *slot)
             slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD)
                 jmicron_enable_mmc(slot->host, 1);
 
+        slot->host->mmc->caps |= MMC_CAP_BUS_WIDTH_TEST;
+
         return 0;
 }