Hi Hans,
On 5 May 2015 at 11:42, Simon Glass <s...@chromium.org> wrote:
> On 5 May 2015 at 03:54, Hans de Goede <hdego...@redhat.com> wrote:
>> Interrupt endpoints typically are polled for a long time by the usb
>> controller before they return anything, so calls to submit_int_msg() can
>> take a long time to complete this.
>>
>> To avoid this the u-boot code has the an interrupt queue mechanism / API,
>> add support for this to the driver-model usb code.
>>
>> See the added doc comments for more details.
>>
>> Signed-off-by: Hans de Goede <hdego...@redhat.com>
>> Acked-by: Simon Glass <s...@chromium.org>
>> ---
>> drivers/usb/host/usb-uclass.c | 36 ++++++++++++++++++++++++++++++++
>> include/usb.h | 48
>> ++++++++++++++++++++++++++++++++++++++++++-
>> 2 files changed, 83 insertions(+), 1 deletion(-)
>
> Applied to u-boot-dm, thanks!
Again I am getting ahead of myself. This one fails on some Samsung boards:
35: dm: usb: Add support for interrupt queues to the dm usb code
arm: + arndale odroid snow odroid-xu3
+drivers/usb/host/ehci-hcd.o: In function `create_int_queue':
+build/../drivers/usb/host/ehci-hcd.c:1258: multiple definition of
`create_int_queue'
+drivers/usb/host/usb-uclass.o:build/../drivers/usb/host/usb-uclass.c:71:
first defined here
+drivers/usb/host/ehci-hcd.o: In function `poll_int_queue':
+build/../drivers/usb/host/ehci-hcd.c:1414: multiple definition of
`poll_int_queue'
+drivers/usb/host/usb-uclass.o:build/../drivers/usb/host/usb-uclass.c:83:
first defined here
+drivers/usb/host/ehci-hcd.o: In function `destroy_int_queue':
+build/../drivers/usb/host/ehci-hcd.c:1450: multiple definition of
`destroy_int_queue'
+drivers/usb/host/usb-uclass.o:build/../drivers/usb/host/usb-uclass.c:94:
first defined here
+make[2]: *** [drivers/usb/host/built-in.o] Error 1
+make[1]: *** [drivers/usb/host] Error 2
I'll drop this patch until you respin it.
Regards,
Simon
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