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-or...@linaro.org>
>> 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-or...@linaro.org>
>> ---
>> 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!
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