Merge remote-tracking branch 'lsk/v3.10/topic/gator' into linux-linaro-lsk

[firefly-linux-kernel-4.4.55.git] / drivers / usb / host / pci-quirks.c

diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 4c338ec03a07d1bfa72ceea172f07e19f151f54b..9cfe3af3101ac271093abbb5134afa96371f761c 100644 (file)
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -555,6 +555,14 @@ static const struct dmi_system_id ehci_dmi_nohandoff_table[] = {
                        DMI_MATCH(DMI_BIOS_VERSION, "Lucid-"),
                },
        },
+       {
+               /* HASEE E200 */
+               .matches = {
+                       DMI_MATCH(DMI_BOARD_VENDOR, "HASEE"),
+                       DMI_MATCH(DMI_BOARD_NAME, "E210"),
+                       DMI_MATCH(DMI_BIOS_VERSION, "6.00"),
+               },
+       },
        { }
 };
 
@@ -564,9 +572,14 @@ static void ehci_bios_handoff(struct pci_dev *pdev,
 {
        int try_handoff = 1, tried_handoff = 0;
 
-       /* The Pegatron Lucid tablet sporadically waits for 98 seconds trying
-        * the handoff on its unused controller.  Skip it. */
-       if (pdev->vendor == 0x8086 && pdev->device == 0x283a) {
+       /*
+        * The Pegatron Lucid tablet sporadically waits for 98 seconds trying
+        * the handoff on its unused controller.  Skip it.
+        *
+        * The HASEE E200 hangs when the semaphore is set (bugzilla #77021).
+        */
+       if (pdev->vendor == 0x8086 && (pdev->device == 0x283a ||
+                       pdev->device == 0x27cc)) {
                if (dmi_check_system(ehci_dmi_nohandoff_table))
                        try_handoff = 0;
        }