Re: [U-Boot] [PATCH 2/4] usb: dfu: f_dfu: Provide infrastructure to adjust DFU's Poll Timeout value

Hi Bo, Hi Lukasz, On 12/09/2013 11:20 PM, Lukasz Majewski wrote: diff --git a/drivers/usb/gadget/f_dfu.h b/drivers/usb/gadget/f_dfu.h index cc2c455..0c29954 100644 --- a/drivers/usb/gadget/f_dfu.h +++ b/drivers/usb/gadget/f_dfu.h @@ -82,4 +82,6 @@ struct dfu_function_descriptor {

Re: [U-Boot] [PATCH 2/4] usb: dfu: f_dfu: Provide infrastructure to adjust DFU's Poll Timeout value

Hi Lukasz, On 12/10/2013 04:27 PM, Lukasz Majewski wrote: Hi Bo, Hi Lukasz, On 12/09/2013 11:20 PM, Lukasz Majewski wrote: diff --git a/drivers/usb/gadget/f_dfu.h b/drivers/usb/gadget/f_dfu.h index cc2c455..0c29954 100644 --- a/drivers/usb/gadget/f_dfu.h +++ b/drivers/usb/gadget/f_dfu.h @@

Re: [U-Boot] [PATCH 2/4] usb: dfu: f_dfu: Provide infrastructure to adjust DFU's Poll Timeout value

Hello Lukasz, Am 09.12.2013 16:20, schrieb Lukasz Majewski: It is necessary to deter the host from sending subsequent DFU_GETSTATUS request in the case of e.g. writing the buffer to medium. Here the timeout is increased when we fill up the whole buffer. This delay allows eMMC memory to perform

[U-Boot] [PATCH 2/4] usb: dfu: f_dfu: Provide infrastructure to adjust DFU's Poll Timeout value

It is necessary to deter the host from sending subsequent DFU_GETSTATUS request in the case of e.g. writing the buffer to medium. Here the timeout is increased when we fill up the whole buffer. This delay allows eMMC memory to perform its internal operations. Otherwise we end up with HOST's error

Re: [U-Boot] [PATCH 2/4] usb: dfu: f_dfu: Provide infrastructure to adjust DFU's Poll Timeout value

Hi Lukasz, On 12/09/2013 11:20 PM, Lukasz Majewski wrote: diff --git a/drivers/usb/gadget/f_dfu.h b/drivers/usb/gadget/f_dfu.h index cc2c455..0c29954 100644 --- a/drivers/usb/gadget/f_dfu.h +++ b/drivers/usb/gadget/f_dfu.h @@ -82,4 +82,6 @@ struct dfu_function_descriptor { __le16