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From: "Fabio M. De Francesco" <fmdefrancesco@gmail.com>
To: Larry Finger <Larry.Finger@lwfinger.net>,
	Phillip Potter <phil@philpotter.co.uk>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Pavel Skripkin <paskripkin@gmail.com>
Cc: linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
	Michael Straube <straube.linux@gmail.com>
Subject: Re: [PATCH v4 00/18] staging: r8188eu: Shorten and simplify calls chain
Date: Mon, 13 Sep 2021 22:35:22 +0200	[thread overview]
Message-ID: <3628124.EQXE2LdQPN@localhost.localdomain> (raw)
In-Reply-To: <20210913181002.16651-1-fmdefrancesco@gmail.com>

On Monday, September 13, 2021 8:09:44 PM CEST Fabio M. De Francesco wrote:
> io_ops abstraction is useless in this driver, since there is only one ops
> registration. Without io_ops we can get rid of indirect calls mess and
> shorten the calls chain.
> 
> Shorten the calls chain of rtw_read8/16/32() down to the actual reads.
> For this purpose unify the three usb_read8/16/32 into the new
> usb_read(); make the latter parameterizable with 'size'; embed most of
> the code of usbctrl_vendorreq() into usb_read() and use in it the new
> usb_control_msg_recv() API of USB Core.
> 
> Shorten the calls chain of rtw_write8/16/32() down to the actual writes.
> For this purpose unify the four usb_write8/16/32/N() into the new
> usb_write(); make the latter parameterizable with 'size'; embed most of
> the code of usbctrl_vendorreq() into usb_write() and use in it the new
> usb_control_msg_send() API of USB Core.
> 
> The code with the modifications was thoroughly tested by Pavel Skripkin
> using a TP-Link TL-WN722N v2 / v3 [Realtek RTL8188EUS] and by Fabio M.
> De Francesco using a ASUSTek Computer, Inc. Realtek 8188EUS [USB-N10 Nano].

Hi all,

Please disregard this series. I've made a mistake, so tomorrow I'll send v5.

Pavel Skripkin made me notice a logical error where the code checks errors in 
17/18 and 18/18. So, two lines must be rewritten.

Thanks,

Fabio



      parent reply	other threads:[~2021-09-13 20:35 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-13 18:09 [PATCH v4 00/18] staging: r8188eu: Shorten and simplify calls chain Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 01/18] staging: r8188eu: remove usb_{read,write}_mem Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 02/18] staging: r8188eu: remove the helpers of rtw_read8() Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 03/18] staging: r8188eu: remove the helpers of rtw_read16() Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 04/18] staging: r8188eu: remove the helpers of rtw_read32() Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 05/18] staging: r8188eu: remove the helpers of usb_write8 Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 06/18] staging: r8188eu: remove the helpers of usb_write16() Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 07/18] staging: r8188eu: remove the helpers of usb_write32() Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 08/18] staging: r8188eu: remove the helpers of usb_writeN() Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 09/18] staging: r8188eu: remove the helpers of rtw_read_port() Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 10/18] staging: r8188eu: remove the helpers of rtw_write_port() Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 11/18] staging: r8188eu: remove the helpers of usb_read_port_cancel() Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 12/18] staging: r8188eu: remove the helpers of rtw_write_port_cancel() Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 13/18] staging: r8188eu: remove core/rtw_io.c Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 14/18] staging: remove struct _io_ops Fabio M. De Francesco
2021-09-13 18:09 ` [PATCH v4 15/18] staging: r8188eu: hal: Clean up usbctrl_vendorreq() Fabio M. De Francesco
2021-09-14  9:24   ` Dan Carpenter
2021-09-14 11:18     ` Fabio M. De Francesco
2021-09-14 12:20       ` Dan Carpenter
2021-09-14 13:24     ` Fabio M. De Francesco
2021-09-14 13:30       ` Dan Carpenter
2021-09-14 14:05         ` Fabio M. De Francesco
2021-09-13 18:10 ` [PATCH v4 16/18] staging: r8188eu: hal: Clean up rtw_read*() and rtw_write*() Fabio M. De Francesco
2021-09-14 14:33   ` David Laight
2021-09-13 18:10 ` [PATCH v4 17/18] staging: r8188eu: Shorten calls chain of rtw_read8/16/32() Fabio M. De Francesco
2021-09-13 20:19   ` Pavel Skripkin
2021-09-14  9:32   ` Dan Carpenter
2021-09-14 12:55     ` Fabio M. De Francesco
2021-09-14 13:01       ` Dan Carpenter
2021-09-13 18:10 ` [PATCH v4 18/18] staging: r8188eu: Shorten calls chain of rtw_write8/16/32/N() Fabio M. De Francesco
2021-09-13 20:35 ` Fabio M. De Francesco [this message]

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