linux-arm-msm.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Wesley Cheng <wcheng@codeaurora.org>
To: Jack Pham <jackp@codeaurora.org>, Greg KH <gregkh@linuxfoundation.org>
Cc: balbi@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org,
	robh+dt@kernel.org, linux-usb@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	devicetree@vger.kernel.org, Thinh.Nguyen@synopsys.com
Subject: Re: [PATCH v9 0/5] Re-introduce TX FIFO resize for larger EP bursting
Date: Mon, 7 Jun 2021 22:07:20 -0700	[thread overview]
Message-ID: <af14d52d-4d02-4b41-3dca-3bec856b18e6@codeaurora.org> (raw)
In-Reply-To: <20210607160438.GA2975@jackp-linux.qualcomm.com>

Hi Jack,

On 6/7/2021 9:04 AM, Jack Pham wrote:
> Hey Wesley,
> 
> On Fri, Jun 04, 2021 at 01:54:48PM +0200, Greg KH wrote:
>> On Wed, May 19, 2021 at 12:49:16AM -0700, Wesley Cheng wrote:
>>> Changes in V9:
>>>  - Fixed incorrect patch in series.  Removed changes in DTSI, as dwc3-qcom will
>>>    add the property by default from the kernel.
>>
>> This patch series has one build failure and one warning added:
>>
>> drivers/usb/dwc3/gadget.c: In function ‘dwc3_gadget_calc_tx_fifo_size’:
>> drivers/usb/dwc3/gadget.c:653:45: warning: passing argument 1 of ‘dwc3_mdwidth’ makes pointer from integer without a cast [-Wint-conversion]
>>   653 |         mdwidth = dwc3_mdwidth(dwc->hwparams.hwparams0);
>>       |                                ~~~~~~~~~~~~~^~~~~~~~~~
>>       |                                             |
>>       |                                             u32 {aka unsigned int}
>> In file included from drivers/usb/dwc3/debug.h:14,
>>                  from drivers/usb/dwc3/gadget.c:25:
>> drivers/usb/dwc3/core.h:1493:45: note: expected ‘struct dwc3 *’ but argument is of type ‘u32’ {aka ‘unsigned int’}
>>  1493 | static inline u32 dwc3_mdwidth(struct dwc3 *dwc)
>>       |                                ~~~~~~~~~~~~~^~~
> 
> I'm guessing you were previously using the DWC3_MDWIDTH macro which
> operated on the 'hwparams0' reg value directly, but probably had to
> switch it to the dwc3_mdwidth() inline function that Thinh had replaced
> it with recently. Forgot to compile-test I bet? :)
> 
Ah, looks like that's the case.  I tried this on our internal branches,
which didn't have Thinh's change, which is probably why it worked in the
first place.  Will fix this.

>> drivers/usb/dwc3/dwc3-qcom.c: In function ‘dwc3_qcom_of_register_core’:
>> drivers/usb/dwc3/dwc3-qcom.c:660:23: error: implicit declaration of function ‘of_add_property’; did you mean ‘of_get_property’? [-Werror=implicit-function-declaration]
>>   660 |                 ret = of_add_property(dwc3_np, prop);
>>       |                       ^~~~~~~~~~~~~~~
>>       |                       of_get_property
> 
> Scratched my head on this one a bit, since 'of_add_property' is clearly
> declared in <linux/of.h> which dwc3-qcom.c directly includes. Then I
> looked closer and saw the declaration only in case of #ifdef CONFIG_OF
> and noticed it doesn't have a corresponding no-op static inline
> definition in the case of !CONFIG_OF. Again I'm guessing here that Greg
> must have built on a non-OF config.  We should probably include a patch
> that adds the stub.
> 

Nice catch, will add the stub.

Thanks
Wesley Cheng

> Thanks,
> Jack
> 

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

      reply	other threads:[~2021-06-08  5:08 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-19  7:49 [PATCH v9 0/5] Re-introduce TX FIFO resize for larger EP bursting Wesley Cheng
2021-05-19  7:49 ` [PATCH v9 1/5] usb: gadget: udc: core: Introduce check_config to verify USB configuration Wesley Cheng
2021-05-19  7:49 ` [PATCH v9 2/5] usb: gadget: configfs: Check USB configuration before adding Wesley Cheng
2021-05-19  7:49 ` [PATCH v9 3/5] usb: dwc3: Resize TX FIFOs to meet EP bursting requirements Wesley Cheng
2021-05-19  7:49 ` [PATCH v9 4/5] usb: dwc3: dwc3-qcom: Enable tx-fifo-resize property by default Wesley Cheng
2021-05-19  7:49 ` [PATCH v9 5/5] dt-bindings: usb: dwc3: Update dwc3 TX fifo properties Wesley Cheng
2021-06-04 11:54 ` [PATCH v9 0/5] Re-introduce TX FIFO resize for larger EP bursting Greg KH
2021-06-04 14:18   ` Felipe Balbi
2021-06-04 14:36     ` Greg KH
2021-06-08  5:44       ` Wesley Cheng
2021-06-10  9:20         ` Felipe Balbi
2021-06-10 10:03           ` Greg KH
2021-06-10 10:16             ` Felipe Balbi
2021-06-10 18:15           ` Wesley Cheng
2021-06-11  6:29             ` Felipe Balbi
2021-06-11  8:43               ` Wesley Cheng
2021-06-11 13:00                 ` Felipe Balbi
2021-06-11 13:14                   ` Heikki Krogerus
2021-06-11 13:21                     ` Andy Shevchenko
2021-06-12 21:27                       ` Ferry Toth
2021-06-12 21:37                         ` Andy Shevchenko
2021-06-14 18:58                         ` Wesley Cheng
2021-06-14 19:30                           ` Ferry Toth
2021-06-15  4:22                             ` Wesley Cheng
2021-06-15 19:53                               ` Ferry Toth
2021-06-17  4:25                                 ` Wesley Cheng
     [not found]                                   ` <fe834dbf-786a-2996-5c4b-1eac92e3ed18@gmail.com>
2021-06-17  8:30                                     ` Wesley Cheng
2021-06-17 19:54                                       ` Ferry Toth
2021-07-01  1:08                   ` Wesley Cheng
2021-06-07 16:04   ` Jack Pham
2021-06-08  5:07     ` Wesley Cheng [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=af14d52d-4d02-4b41-3dca-3bec856b18e6@codeaurora.org \
    --to=wcheng@codeaurora.org \
    --cc=Thinh.Nguyen@synopsys.com \
    --cc=agross@kernel.org \
    --cc=balbi@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=jackp@codeaurora.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).