On Sun, 23 Jun 2013, Ming Lei wrote:
Since you mentioned it doesn't make sense to generate short packet
in the middle of transfer, also it may not be what the driver/device
expected,
I suggest to add a check in usb_submit_urb() for this case and returns
failure on it simply, because
So I'm working on this MCP2210 driver which talks in 64-byte
request/response pairs using interrupt URBs (it can be used with
hid-generic, but I don't want to do that). I'm testing on a Raspberry
Pi Model B using the Raspbian 3.9.7 kernel. My usual order of things is:
I submit an out URB (to
On Sun, Jun 23, 2013 at 01:13:34PM -0500, Daniel Santos wrote:
So I'm working on this MCP2210 driver which talks in 64-byte
request/response pairs using interrupt URBs (it can be used with
hid-generic, but I don't want to do that). I'm testing on a
Raspberry Pi Model B using the Raspbian
It would be good to try it with the fiq_split branch of the kernel, that
has much better scheduling to stop split transactions from going wrong
In this situation what happens is a split transaction fails (the device
you are using is full speed and therefore uses split transactions) and
the
Joseph == Joseph CHANG josright...@gmail.com writes:
Joseph DM9620 is an USB2.0 network adapter rather than DM9601 USB1.1. This
Joseph driver processed the RX data 4 bytes header, TX data 2 bytes header,
Joseph make the control bit exactly right in PHY write function, and optional
Joseph
Ahh, thank you both so very much for the responses, at least I know this
isn't because of my code! :)
On 06/23/2013 02:03 PM, Gordon Hollingworth wrote:
It would be good to try it with the fiq_split branch of the kernel, that
has much better scheduling to stop split transactions from going
On 06/23/2013 01:43 PM, Greg KH wrote:
On Sun, Jun 23, 2013 at 01:13:34PM -0500, Daniel Santos wrote:
So I'm working on this MCP2210 driver which talks in 64-byte
request/response pairs using interrupt URBs (it can be used with
hid-generic, but I don't want to do that). I'm testing on a
On Sun, Jun 23, 2013 at 04:56:22PM -0500, Daniel Santos wrote:
On 06/23/2013 01:43 PM, Greg KH wrote:
On Sun, Jun 23, 2013 at 01:13:34PM -0500, Daniel Santos wrote:
So I'm working on this MCP2210 driver which talks in 64-byte
request/response pairs using interrupt URBs (it can be used with
on i386:
drivers/built-in.o: In function `ci_hdrc_probe':
core.c:(.text+0x20446b): undefined reference to `of_usb_get_phy_mode'
Signed-off-by: Peter Chen peter.c...@freescale.com
Reported-by: Randy Dunlap rdun...@infradead.org
Acked-by: Randy Dunlap rdun...@infradead.org
---
Changes for v2:
-
Hi Peter,
Peter, I dunno if you are already aware of it, but the USB peripheral
mode hangs
on MX233. It's easy to replicate for example if you try to run CDC
ethernet over
the USB peripheral mode, then telnet into the board and run dmesg .
This will
trigger a larger data
On Sun, 23 Jun 2013, Daniel Santos wrote:
So I'm working on this MCP2210 driver which talks in 64-byte
request/response pairs using interrupt URBs (it can be used with
hid-generic, but I don't want to do that). I'm testing on a Raspberry
Pi Model B using the Raspbian 3.9.7 kernel. My usual
On Sat, Jun 22, 2013 at 4:16 AM, Alan Stern st...@rowland.harvard.edu wrote:
On Thu, 20 Jun 2013, Ming Lei wrote:
IMO, there is no any side effect when we change the state to
QH_STATE_UNLINK_WAIT and later change back to QH_STATE_LINKED
later under this situation.
I don't like the idea of
Hi,
On Tuesday 18 June 2013 03:17 PM, Felipe Balbi wrote:
Hi,
On Thu, Jun 13, 2013 at 02:13:57PM +0530, Kishon Vijay Abraham I wrote:
Use the generic PHY framework API to get the PHY. The usb_phy_set_resume
and usb_phy_set_suspend is replaced with power_on/get_sync and
power_off/put_sync to
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