lkml.org 
[lkml]   [2019]   [Jul]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: [PATCH v9 2/6] usb:gadget Separated decoding functions from dwc3 driver.
Date
>
>
>On Fri, Jul 05, 2019 at 11:39:57AM +0000, Pawel Laszczak wrote:
>>
>> >On Fri, Jul 05, 2019 at 11:57:14AM +0100, Pawel Laszczak wrote:
>> >> Patch moves some decoding functions from driver/usb/dwc3/debug.h driver
>> >> to driver/usb/gadget/debug.c file. These moved functions include:
>> >> dwc3_decode_get_status
>> >> dwc3_decode_set_clear_feature
>> >> dwc3_decode_set_address
>> >> dwc3_decode_get_set_descriptor
>> >> dwc3_decode_get_configuration
>> >> dwc3_decode_set_configuration
>> >> dwc3_decode_get_intf
>> >> dwc3_decode_set_intf
>> >> dwc3_decode_synch_frame
>> >> dwc3_decode_set_sel
>> >> dwc3_decode_set_isoch_delay
>> >> dwc3_decode_ctrl
>> >>
>> >> These functions are used also in inroduced cdns3 driver.
>> >>
>> >> All functions prefixes were changed from dwc3 to usb.
>> >> Also, function's parameters has been extended according to the name
>> >> of fields in standard SETUP packet.
>> >> Additionally, patch adds usb_decode_ctrl function to
>> >> include/linux/usb/gadget.h file.
>> >
>> >No it does not :(
>>
>> I've forgot about this :(
>>
>> It should be include/linux/usb/ch.9.h
>>
>> >
>> >> Signed-off-by: Pawel Laszczak <pawell@cadence.com>
>> >> ---
>> >> drivers/usb/common/Makefile | 5 +
>> >> drivers/usb/common/debug.c | 268 ++++++++++++++++++++++++++++++++++++
>> >> drivers/usb/dwc3/debug.h | 252 ---------------------------------
>> >> drivers/usb/dwc3/trace.h | 2 +-
>> >> include/linux/usb/ch9.h | 25 ++++
>> >> 5 files changed, 299 insertions(+), 253 deletions(-)
>> >> create mode 100644 drivers/usb/common/debug.c
>> >>
>> >> diff --git a/drivers/usb/common/Makefile b/drivers/usb/common/Makefile
>> >> index 0a7c45e85481..cdc66b59a6f0 100644
>> >> --- a/drivers/usb/common/Makefile
>> >> +++ b/drivers/usb/common/Makefile
>> >> @@ -5,6 +5,11 @@
>> >>
>> >> obj-$(CONFIG_USB_COMMON) += usb-common.o
>> >> usb-common-y += common.o
>> >> +
>> >> +ifneq ($(CONFIG_TRACING),)
>> >> + usb-common-y += debug.o
>> >> +endif
>> >
>> >So only enable this if tracing is not emabled? Or if enabled? I'm
>> >confused, isn't there an easier way to write this?
>>
>> It's checks if CONFIG_TRACING is enable.
>> It's a common way checking if option is enabled in usb subsystem.
>
>Why not just write this as:
> usb-common-$(CONFIG_TRACING) += debug.o
>?

Ok, I will do this in this way.

Thanks.
>
>thanks,
>
>greg k-h

\
 
 \ /
  Last update: 2019-07-05 14:05    [W:0.059 / U:0.408 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site