Linux-PCI Archive on lore.kernel.org
 help / color / Atom feed
From: Marek Vasut <marek.vasut@gmail.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: linux-pci <linux-pci@vger.kernel.org>,
	Marek Vasut <marek.vasut+renesas@gmail.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Phil Edworthy <phil.edworthy@renesas.com>,
	Simon Horman <horms+renesas@verge.net.au>,
	Wolfram Sang <wsa@the-dreams.de>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>
Subject: Re: [PATCH 2/2] PCI: rcar: Replace unsigned long with u32 in register accessors
Date: Sun, 17 Mar 2019 00:59:16 +0100
Message-ID: <d49be905-2e59-e65f-cf3b-191eb972ec45@gmail.com> (raw)
In-Reply-To: <CAMuHMdXGn50+hAoPBmnatf+onXezhNUwDWv+izj3j_QVMMFNGw@mail.gmail.com>

On 3/11/19 10:41 AM, Geert Uytterhoeven wrote:
> Hi Marek,
> 
> On Sat, Mar 9, 2019 at 1:56 AM <marek.vasut@gmail.com> wrote:
>> From: Marek Vasut <marek.vasut+renesas@gmail.com>
>>
>> Replace unsigned long with u32 in register accessor functions,
>> since they access 32bit registers.
>>
>> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
> 
> Thanks for your patch!
> 
> Minor nit below.
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> 
> BTW, there are a few more suspicious/incorrect uses of unsigned long:
>   - incorrect debug prints on arm64,
>   - more unsigned long register values,
>   - phys_addr_t
> Care to fix these as well?

I'll send those shortly, as a separate series since they don't conflict
with each other.

> Thanks!
> 
>> --- a/drivers/pci/controller/pcie-rcar.c
>> +++ b/drivers/pci/controller/pcie-rcar.c
>> @@ -152,14 +152,12 @@ struct rcar_pcie {
>>         struct                  rcar_msi msi;
>>  };
>>
>> -static void rcar_pci_write_reg(struct rcar_pcie *pcie, unsigned long val,
>> -                              unsigned long reg)
>> +static void rcar_pci_write_reg(struct rcar_pcie *pcie, u32 val, u32 reg)
> 
> Doesn't unsigned int make more sense for reg?

Isn't u32 more explicit ?

-- 
Best regards,
Marek Vasut

  reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-09  0:56 [PATCH 1/2] PCI: rcar: Clean up remaining macros defining bits marek.vasut
2019-03-09  0:56 ` [PATCH 2/2] PCI: rcar: Replace unsigned long with u32 in register accessors marek.vasut
2019-03-09 11:14   ` Niklas Söderlund
2019-03-11  9:41   ` Geert Uytterhoeven
2019-03-16 23:59     ` Marek Vasut [this message]
2019-03-17 10:22       ` Geert Uytterhoeven
2019-03-17 22:50         ` Marek Vasut
2019-03-18  8:19           ` Geert Uytterhoeven
2019-03-21  3:20             ` Marek Vasut
2019-03-25  8:06               ` Geert Uytterhoeven
2019-03-25 11:36                 ` Marek Vasut
2019-03-09 11:10 ` [PATCH 1/2] PCI: rcar: Clean up remaining macros defining bits Niklas Söderlund
2019-03-11  9:32 ` Geert Uytterhoeven

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=d49be905-2e59-e65f-cf3b-191eb972ec45@gmail.com \
    --to=marek.vasut@gmail.com \
    --cc=geert+renesas@glider.be \
    --cc=geert@linux-m68k.org \
    --cc=horms+renesas@verge.net.au \
    --cc=linux-pci@vger.kernel.org \
    --cc=linux-renesas-soc@vger.kernel.org \
    --cc=marek.vasut+renesas@gmail.com \
    --cc=phil.edworthy@renesas.com \
    --cc=wsa@the-dreams.de \
    /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

Linux-PCI Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-pci/0 linux-pci/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-pci linux-pci/ https://lore.kernel.org/linux-pci \
		linux-pci@vger.kernel.org
	public-inbox-index linux-pci

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-pci


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git