| ad1adb89a0d9410345d573b6995a1fa9f9b7c74a |
|
15-Feb-2011 |
Felipe Balbi <balbi@ti.com> |
usb: musb: gadget: do not poke with gadget's list_head
struct usb_request's list_head is supposed to be
used only by gadget drivers, but musb is abusing
that. Give struct musb_request its own list_head
and prevent musb from poking into other driver's
business.
Signed-off-by: Felipe Balbi <balbi@ti.com>
/drivers/usb/musb/musb_gadget.h
|
| c65bfa62b7185bdeb063c2a637f501f00997d068 |
|
04-Jan-2011 |
Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> |
usb: musb: maintain three states for buffer mappings instead of two
If dma buffers are mapped by a higher layer, with a boolean musb_request.mapped
it is still possible to call dma_sync_single_for_device() from
musb_g_giveback(), even if txstate()/rxstate() has called unmap_dma_buffer()
before falling back to pio mode.
Moreover, check for musb_ep->dma is moved within map_dma_buffer() so where
applicable checks for it are removed. And where possible, checks for
is_dma_capable() are merged with buffer map state check.
Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
/drivers/usb/musb/musb_gadget.h
|
| f11d893de444965dfd3e55f726533ae1df5c6471 |
|
24-Sep-2010 |
Ming Lei <tom.leiming@gmail.com> |
usb: musb: support ISO high bandwidth for gadget mode
This patch has been tested OK on beagle B5 board and
use usbtest #15 and #16 as testcase.
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Reviewed-by: Sergei Shtylyov <sshtylyov@mvista.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Anand Gadiyar <gadiyar@ti.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/usb/musb/musb_gadget.h
|
| a666e3e6098a9f56310e4ec2705f1dad124a34b5 |
|
11-Sep-2010 |
Sergei Shtylyov <sshtylyov@ru.mvista.com> |
usb: musb: gadget: restart request on clearing endpoint halt
Commit 46034dca515bc4ddca0399ae58106d1f5f0d809f (USB: musb_gadget_ep0: stop
abusing musb_gadget_set_halt()) forgot to restart a queued request after
clearing the endpoint halt feature. This results in a couple of USB resets
while enumerating the file-backed storage gadget due to CSW packet not being
sent for the MODE SENSE(10) command.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: stable@kernel.org
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/usb/musb/musb_gadget.h
|
| 46034dca515bc4ddca0399ae58106d1f5f0d809f |
|
18-Nov-2009 |
Sergei Shtylyov <sshtylyov@ru.mvista.com> |
USB: musb_gadget_ep0: stop abusing musb_gadget_set_halt()
Stop playing with musb->lock and abusing musb_gadget_set_halt() in
the code clearing the endpoint halt feature -- instead, manipulate
the registers directly.
While at it, get rid uf unneeded line breaks and over-indentation in
the code setting the endpoint halt feature.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/usb/musb/musb_gadget.h
|
| 47e9760529a9823be59d879f726acdc7e2fcbe11 |
|
18-Nov-2009 |
Sergei Shtylyov <sshtylyov@ru.mvista.com> |
USB: musb_gadget: implement set_wedge() method
Implement the driver's set_wedge() method by adding the 'wedged' flag
to the 'struct musb_ep'.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/usb/musb/musb_gadget.h
|
| 550a7375fe720924241f0eb76e4a5c1a3eb8c32f |
|
23-Jul-2008 |
Felipe Balbi <felipe.balbi@nokia.com> |
USB: Add MUSB and TUSB support
This patch adds support for MUSB and TUSB controllers
integrated into omap2430 and davinci. It also adds support
for external tusb6010 controller.
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/usb/musb/musb_gadget.h
|