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[PATCH] USB: Fix maxpacket length for ep0 on root hubs
This patch (as591) fixes a rather innocuous bug that has been around for quite a long time: Virtual root hubs should have a maxpacket length of 64 for endpoint 0. I didn't realize it was wrong until I started looking through the endpoint attribute files. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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1 changed files with 2 additions and 2 deletions
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@ -130,7 +130,7 @@ static const u8 usb2_rh_dev_descriptor [18] = {
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0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */
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0x00, /* __u8 bDeviceSubClass; */
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0x01, /* __u8 bDeviceProtocol; [ usb 2.0 single TT ]*/
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0x08, /* __u8 bMaxPacketSize0; 8 Bytes */
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0x40, /* __u8 bMaxPacketSize0; 64 Bytes */
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0x00, 0x00, /* __le16 idVendor; */
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0x00, 0x00, /* __le16 idProduct; */
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@ -153,7 +153,7 @@ static const u8 usb11_rh_dev_descriptor [18] = {
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0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */
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0x00, /* __u8 bDeviceSubClass; */
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0x00, /* __u8 bDeviceProtocol; [ low/full speeds only ] */
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0x08, /* __u8 bMaxPacketSize0; 8 Bytes */
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0x40, /* __u8 bMaxPacketSize0; 64 Bytes */
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0x00, 0x00, /* __le16 idVendor; */
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0x00, 0x00, /* __le16 idProduct; */
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