[U-Boot] [PATCH 4/4] usb: xhci: Handle endianness in xhci_set_configuration()
Bin Meng
bmeng.cn at gmail.com
Thu May 24 06:40:50 UTC 2018
In xhci_set_configuration(), 'Context Entries' field in the slot
context was cleared with mask LAST_CTX_MASK, but it should have
taken the endianness into consideration.
Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
---
drivers/usb/host/xhci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index f9c6bbb..9ded14c 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -536,7 +536,7 @@ static int xhci_set_configuration(struct usb_device *udev)
/* slot context */
xhci_slot_copy(ctrl, in_ctx, out_ctx);
slot_ctx = xhci_get_slot_ctx(ctrl, in_ctx);
- slot_ctx->dev_info &= ~(LAST_CTX_MASK);
+ slot_ctx->dev_info &= ~(cpu_to_le32(LAST_CTX_MASK));
slot_ctx->dev_info |= cpu_to_le32(LAST_CTX(max_ep_flag + 1) | 0);
xhci_endpoint_copy(ctrl, in_ctx, out_ctx, 0);
--
2.7.4
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