From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Marek Vasut <marek.vasut@gmail.com>
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>,
Wolfram Sang <wsa+renesas@sang-engineering.com>
Subject: Re: [PATCH V3 2/6] PCI: rcar: Replace unsigned long with u32 in register accessors
Date: Mon, 25 Mar 2019 09:07:37 +0100 [thread overview]
Message-ID: <CAMuHMdVad84pxwQHP4kQTUxabKbNyD9nURpYkoJnZrQULN1sbA@mail.gmail.com> (raw)
In-Reply-To: <20190323015359.7231-2-marek.vasut@gmail.com>
Hi Marek,
On Sat, Mar 23, 2019 at 2:54 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>
> Cc: Geert Uytterhoeven <geert+renesas@glider.be>
> Cc: Phil Edworthy <phil.edworthy@renesas.com>
> Cc: Simon Horman <horms+renesas@verge.net.au>
> Cc: Wolfram Sang <wsa@the-dreams.de>
> Cc: linux-renesas-soc@vger.kernel.org
> To: linux-pci@vger.kernel.org
> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
> V2: Bundle this patch with other cleanups before resending
> V3: Add Wolfram's R-B
Forgot mine?
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> --- 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)
reg is is not a register value, but a simple integer offset.
> {
> writel(val, pcie->base + reg);
> }
>
> -static unsigned long rcar_pci_read_reg(struct rcar_pcie *pcie,
> - unsigned long reg)
> +static u32 rcar_pci_read_reg(struct rcar_pcie *pcie, u32 reg)
Likewise.
> {
> return readl(pcie->base + reg);
> }
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2019-03-25 8:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-23 1:53 [PATCH V3 1/6] PCI: rcar: Clean up remaining macros defining bits marek.vasut
2019-03-23 1:53 ` [PATCH V3 2/6] PCI: rcar: Replace unsigned long with u32 in register accessors marek.vasut
2019-03-25 8:07 ` Geert Uytterhoeven [this message]
2019-03-25 11:24 ` Marek Vasut
2019-03-23 1:53 ` [PATCH V3 3/6] PCI: rcar: Replace various variable types with unsigned ones for register values marek.vasut
2019-03-25 8:14 ` Geert Uytterhoeven
2019-03-23 1:53 ` [PATCH V3 4/6] PCI: rcar: Replace (8 * n) with (n << 3) marek.vasut
2019-03-25 8:26 ` Geert Uytterhoeven
2019-03-25 11:34 ` Marek Vasut
2019-03-23 1:53 ` [PATCH V3 5/6] PCI: rcar: Clean up debug messages marek.vasut
2019-03-23 1:53 ` [PATCH V3 6/6] PCI: rcar: Fix 64bit MSI message address handling marek.vasut
2019-03-25 8:28 ` Geert Uytterhoeven
2019-03-25 8:03 ` [PATCH V3 1/6] PCI: rcar: Clean up remaining macros defining bits Geert Uytterhoeven
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