From: Wolfram Sang <wsa@the-dreams.de>
To: marek.vasut@gmail.com
Cc: 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>,
linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH 1/3] PCI: rcar: Replace unsigned long with u32 for register values
Date: Sun, 17 Mar 2019 10:09:01 +0100 [thread overview]
Message-ID: <20190317090901.GA2268@kunai> (raw)
In-Reply-To: <20190317000608.24881-1-marek.vasut@gmail.com>
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On Sun, Mar 17, 2019 at 01:06:06AM +0100, marek.vasut@gmail.com wrote:
> From: Marek Vasut <marek.vasut+renesas@gmail.com>
>
> Replace unsigned long with u32 type for variables holding
s/unsigned long/various variable types/
> register values, since the registers are 32bit. Note that
> rcar_pcie_msi_irq() still uses unsigned long because both
> find_first_bit() and __fls() require unsigned long as an
> argument.
>
> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
...
> - int shift = 8 * (where & 3);
> + u32 shift = 8 * (where & 3);
Minor nit: Since this is about shifting, maybe replace 8 with << 3 while
we are here?
There is also a 'shift' var in rcar_pcie_write_conf(). I think we should
convert this for consistency, too?
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next prev parent reply other threads:[~2019-03-17 9:09 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-17 0:06 [PATCH 1/3] PCI: rcar: Replace unsigned long with u32 for register values marek.vasut
2019-03-17 0:06 ` [PATCH 2/3] PCI: rcar: Allow 64bit MSI addresses marek.vasut
2019-03-17 8:03 ` Sergei Shtylyov
2019-03-17 22:59 ` Marek Vasut
2019-03-17 9:12 ` Wolfram Sang
2019-03-17 23:37 ` Marek Vasut
2019-03-18 8:39 ` Geert Uytterhoeven
2019-03-18 9:30 ` Geert Uytterhoeven
2019-03-19 1:16 ` Marek Vasut
2019-03-18 8:35 ` Geert Uytterhoeven
2019-03-22 2:30 ` Marek Vasut
2019-03-17 0:06 ` [PATCH 3/3] PCI: rcar: Clean up debug messages marek.vasut
2019-03-17 9:15 ` Wolfram Sang
2019-03-18 8:20 ` Geert Uytterhoeven
2019-03-17 9:09 ` Wolfram Sang [this message]
2019-03-17 22:58 ` [PATCH 1/3] PCI: rcar: Replace unsigned long with u32 for register values Marek Vasut
2019-03-18 7:33 ` Wolfram Sang
2019-03-18 8:47 ` Geert Uytterhoeven
2019-03-21 3:25 ` Marek Vasut
2019-03-21 7:31 ` Geert Uytterhoeven
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