netdev - Re: [PATCH 0/9] OpenPandora: make wl1251 connected to mmc3 sdio port of OpenPandora work again

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Message-ID: <87sgnpvvsu.fsf@kamboji.qca.qualcomm.com>
Date:   Sat, 19 Oct 2019 14:06:41 +0300
From:   Kalle Valo <kvalo@...eaurora.org>
To:     "H. Nikolaus Schaller" <hns@...delico.com>
Cc:     Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Mike Rapoport <rppt@...ux.ibm.com>,
        David Sterba <dsterba@...e.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Petr Mladek <pmladek@...e.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Kefeng Wang <wangkefeng.wang@...wei.com>,
        Yangtao Li <tiny.windzz@...il.com>,
        Alexios Zavras <alexios.zavras@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Allison Randal <allison@...utok.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        John Stultz <john.stultz@...aro.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mmc@...r.kernel.org, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, letux-kernel@...nphoenux.org,
        kernel@...a-handheld.com
Subject: Re: [PATCH 0/9] OpenPandora: make wl1251 connected to mmc3 sdio port of OpenPandora work again

"H. Nikolaus Schaller" <hns@...delico.com> writes:

> Here we have a set of scattered patches to make the OpenPandora WiFi work again.
>
> v4.7 did break the pdata-quirks which made the mmc3 interface
> fail completely, because some code now assumes device tree
> based instantiation.
>
> Fixes: 81eef6ca9201 ("mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel")
>
> v4.11 did break the sdio qirks for wl1251 which made the driver no longer
> load, although the device was found as an sdio client.
>
> Fixes: 884f38607897 ("mmc: core: move some sdio IDs out of quirks file")
>
> To solve these issues:
> * we convert mmc3 and wl1251 initialization from pdata-quirks
>   to device tree
> * we make the wl1251 driver read properties from device tree
> * we fix the mmc core vendor ids and quirks
> * we fix the wl1251 (and wl1271) driver to use only vendor ids
>   from header file instead of (potentially conflicting) local
>   definitions
>
>
> H. Nikolaus Schaller (9):
>   Documentation: dt: wireless: update wl1251 for sdio
>   net: wireless: ti: wl1251 add device tree support
>   DTS: ARM: pandora-common: define wl1251 as child node of mmc3
>   mmc: host: omap_hsmmc: add code for special init of wl1251 to get rid
>     of pandora_wl1251_init_card
>   omap: pdata-quirks: remove openpandora quirks for mmc3 and wl1251
>   mmc: sdio: fix wl1251 vendor id
>   mmc: core: fix wl1251 sdio quirks
>   net: wireless: ti: wl1251 use new SDIO_VENDOR_ID_TI_WL1251 definition
>   net: wireless: ti: remove local VENDOR_ID and DEVICE_ID definitions

I didn't get patches 3-7 so I don't know what they have, but what's the
plan how these should be applied? Normally wl1251 patches go via
wireless-drivers-next but are you planning something else?

-- 
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches