On 11/18/2014 10:17 AM, Felipe Balbi wrote: > Hi, > > On Tue, Nov 18, 2014 at 09:19:36AM -0500, Jorge Ramirez-Ortiz wrote: >> Hi Felipe/Greg >> >> Thanks for your comments on my previous attempt. >> I think I addressed them here. > no you haven't. Read Documentation/SubmittingPatches, read the mailing > list archives and you'll see your basic mistake. For this fundamental mistake, could you not just share with me what I am missing? I don't see anything wrong other than maybe adding more maintainers to the DL as per the scripts since the feature itself is self explanatory. > you have no clue what these mean, do you ? How about reading the USB > specification of even http://www.beyondlogic.org/usbnutshell/usb1.shtml Unfortunately I do. It was easier to temporarily hack the driver code for a test - while I was at it - rather than modifying the host code. Since you asked for them, I though you would read the logs and wonder where the funny ids where coming from. That hack above would have given you an answer: so I kind of know what the ids are for. honestly. anyway, will send the new logs - it took me a while to find and modify the host test code. > > do you want to debug that and find the culprit since you're already at > it ? probably: I still need to get used to this process, thanks for bearing with me on this. I spoke to Ricardo Ribalda three months ago while I was doing this stuff. but yes, I might work on this -after I finish with this patch!- since I have access to the hardware locally. > >> >> 3) Patch: >> --------- >> >> >> >> From 9b5ee9330c5c02cf51328c350036c1dac998b732 Mon Sep 17 00:00:00 2001 >> From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@xxxxxxxxxx> >> Date: Thu, 25 Sep 2014 16:17:20 -0400 >> Subject: [PATCH 2/3] usb: gadget: add USB3 support to the printer driver >> >> Add SS descriptors to support the capabilities provided by USB3 controller >> drivers; unit tests run using a PLX 3380 [max transfer speed measured of 1Gbps] >> >> This driver shall fallback to lower operating modes when the higher ones are >> not available. >> >> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@xxxxxxxxxx> >> --- >> drivers/usb/gadget/legacy/printer.c | 65 +++++++++++++++++++++++++++++++++---- >> 1 file changed, 59 insertions(+), 6 deletions(-) >> >> diff --git a/drivers/usb/gadget/legacy/printer.c b/drivers/usb/gadget/legacy/printer.c >> index 6474081..456730b 100644 >> --- a/drivers/usb/gadget/legacy/printer.c >> +++ b/drivers/usb/gadget/legacy/printer.c >> @@ -208,6 +208,43 @@ static struct usb_descriptor_header *hs_printer_function[] = { >> NULL >> }; >> >> +/* >> + * Added endpoint descriptors for 3.0 devices >> + */ >> + >> +static struct usb_endpoint_descriptor ss_ep_in_desc = { >> + .bLength = USB_DT_ENDPOINT_SIZE, >> + .bDescriptorType = USB_DT_ENDPOINT, >> + .bmAttributes = USB_ENDPOINT_XFER_BULK, >> + .wMaxPacketSize = cpu_to_le16(1024), >> +}; >> As mentioned above, using the usb338x driver from PLX instead of the net2280 from >> kernel.org, the effective file transfer rate increases 1Gbps. >> > all your tabs have been converted into spaces. Perhaps try: > > $ git help send-email > > and figure out how to use that ? > crap. really sorry about this! -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html