diff options
author | Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> | 2007-10-03 05:53:13 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-10-12 17:55:29 -0400 |
commit | e3a09051a16fcdb190ad0b7dc6064904c8118409 (patch) | |
tree | bf30caa5f4c3c50a9624882119a84a0a1759fa06 /drivers/usb/host | |
parent | 93b6497da99978742ffa9d9db6177397436278f5 (diff) |
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>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r-- | drivers/usb/host/r8a66597-hcd.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index fd00f1e33fb5..0a699efe6c9c 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c | |||
@@ -1034,6 +1034,15 @@ static void prepare_status_packet(struct r8a66597 *r8a66597, | |||
1034 | pipe_start(r8a66597, td->pipe); | 1034 | pipe_start(r8a66597, td->pipe); |
1035 | } | 1035 | } |
1036 | 1036 | ||
1037 | static int is_set_address(unsigned char *setup_packet) | ||
1038 | { | ||
1039 | if (((setup_packet[0] & USB_TYPE_MASK) == USB_TYPE_STANDARD) && | ||
1040 | setup_packet[1] == USB_REQ_SET_ADDRESS) | ||
1041 | return 1; | ||
1042 | else | ||
1043 | return 0; | ||
1044 | } | ||
1045 | |||
1037 | /* this function must be called with interrupt disabled */ | 1046 | /* this function must be called with interrupt disabled */ |
1038 | static int start_transfer(struct r8a66597 *r8a66597, struct r8a66597_td *td) | 1047 | static int start_transfer(struct r8a66597 *r8a66597, struct r8a66597_td *td) |
1039 | { | 1048 | { |
@@ -1041,7 +1050,7 @@ static int start_transfer(struct r8a66597 *r8a66597, struct r8a66597_td *td) | |||
1041 | 1050 | ||
1042 | switch (td->type) { | 1051 | switch (td->type) { |
1043 | case USB_PID_SETUP: | 1052 | case USB_PID_SETUP: |
1044 | if (td->urb->setup_packet[1] == USB_REQ_SET_ADDRESS) { | 1053 | if (is_set_address(td->urb->setup_packet)) { |
1045 | td->set_address = 1; | 1054 | td->set_address = 1; |
1046 | td->urb->setup_packet[2] = alloc_usb_address(r8a66597, | 1055 | td->urb->setup_packet[2] = alloc_usb_address(r8a66597, |
1047 | td->urb); | 1056 | td->urb); |