linux-kernel - Re: [PATCH] firmware: replace HOTPLUG with UEVENT in FW

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Message-ID: <YIUI3TZf/sZ6Sd3K@kroah.com>
Date:   Sun, 25 Apr 2021 08:14:53 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Shawn Guo <shawn.guo@...aro.org>
Cc:     Luis Chamberlain <mcgrof@...nel.org>,
        Vinod Koul <vkoul@...nel.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Lee Jones <lee.jones@...aro.org>,
        Arnd Bergmann <arnd@...db.de>,
        Kalle Valo <kvalo@...eaurora.org>,
        Stuart Hayes <stuart.w.hayes@...il.com>,
        Ohad Ben-Cohen <ohad@...ery.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        James Smart <james.smart@...adcom.com>,
        Dick Kennedy <dick.kennedy@...adcom.com>,
        Timur Tabi <timur@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, dmaengine@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-wireless@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        linux-scsi@...r.kernel.org, linux-serial@...r.kernel.org,
        alsa-devel@...a-project.org
Subject: Re: [PATCH] firmware: replace HOTPLUG with UEVENT in FW_ACTION
 defines

On Sun, Apr 25, 2021 at 10:00:24AM +0800, Shawn Guo wrote:
> With commit 312c004d36ce ("[PATCH] driver core: replace "hotplug" by
> "uevent"") already in the tree over a decade, update the name of
> FW_ACTION defines to follow semantics, and reflect what the defines are
> really meant for, i.e. whether or not generate user space event.
> 
> Signed-off-by: Shawn Guo <shawn.guo@...aro.org>
> ---
>  drivers/dma/imx-sdma.c                      |  2 +-
>  drivers/media/platform/exynos4-is/fimc-is.c |  2 +-
>  drivers/mfd/iqs62x.c                        |  2 +-
>  drivers/misc/lattice-ecp3-config.c          |  2 +-
>  drivers/net/wireless/ti/wlcore/main.c       |  2 +-
>  drivers/platform/x86/dell/dell_rbu.c        |  2 +-
>  drivers/remoteproc/remoteproc_core.c        |  2 +-
>  drivers/scsi/lpfc/lpfc_init.c               |  2 +-
>  drivers/tty/serial/ucc_uart.c               |  2 +-
>  include/linux/firmware.h                    |  4 ++--
>  lib/test_firmware.c                         | 10 +++++-----
>  sound/soc/codecs/wm8958-dsp2.c              |  6 +++---
>  12 files changed, 19 insertions(+), 19 deletions(-)
> 
> diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
> index d5590c08db51..e2b559945c11 100644
> --- a/drivers/dma/imx-sdma.c
> +++ b/drivers/dma/imx-sdma.c
> @@ -1829,7 +1829,7 @@ static int sdma_get_firmware(struct sdma_engine *sdma,
>  	int ret;
>  
>  	ret = request_firmware_nowait(THIS_MODULE,
> -			FW_ACTION_HOTPLUG, fw_name, sdma->dev,
> +			FW_ACTION_UEVENT, fw_name, sdma->dev,

Naming is hard :)

I can take this after -rc1, but really, is it needed?

What problem does this renaming solve?  Who is the current name
confusing?

thanks,

greg k-h