USB: r8a66597-hcd: fix Class or Vendor Request
Fixed the problem that does not work in the case of bRequest = 0x05 in Class or Vendor Request. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -1034,6 +1034,15 @@ static void prepare_status_packet(struct r8a66597 *r8a66597,
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pipe_start(r8a66597, td->pipe);
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pipe_start(r8a66597, td->pipe);
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}
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}
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static int is_set_address(unsigned char *setup_packet)
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{
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if (((setup_packet[0] & USB_TYPE_MASK) == USB_TYPE_STANDARD) &&
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setup_packet[1] == USB_REQ_SET_ADDRESS)
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return 1;
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else
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return 0;
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}
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/* this function must be called with interrupt disabled */
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/* this function must be called with interrupt disabled */
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static int start_transfer(struct r8a66597 *r8a66597, struct r8a66597_td *td)
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static int start_transfer(struct r8a66597 *r8a66597, struct r8a66597_td *td)
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{
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{
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@ -1041,7 +1050,7 @@ static int start_transfer(struct r8a66597 *r8a66597, struct r8a66597_td *td)
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switch (td->type) {
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switch (td->type) {
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case USB_PID_SETUP:
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case USB_PID_SETUP:
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if (td->urb->setup_packet[1] == USB_REQ_SET_ADDRESS) {
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if (is_set_address(td->urb->setup_packet)) {
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td->set_address = 1;
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td->set_address = 1;
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td->urb->setup_packet[2] = alloc_usb_address(r8a66597,
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td->urb->setup_packet[2] = alloc_usb_address(r8a66597,
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td->urb);
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td->urb);
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