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 [thread overview]
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
next prev parent reply other threads:[~2019-03-17 0:06 UTC|newest]
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
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