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usb: xhci: Handle endianness in xhci_set_configuration()

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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@gmail.com>
This commit is contained in:
Bin Meng 2018-05-23 23:40:50 -07:00 • committed by Marek Vasut
parent eaaefb066c
commit e40406603f
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/host/xhci.c
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@ -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);