From: Thomas Renninger <trenn@suse.de>
To: "Luck, Tony" <tony.luck@intel.com>
Cc: Len Brown <len.brown@intel.com>,
linux-acpi@vger.kernel.org, Huang Ying <ying.huang@intel.com>
Subject: Re: [PATCH] Convert width in bits to bytes in __acpi_ioremap_fast()
Date: Fri, 28 Oct 2011 02:17:27 +0200 [thread overview]
Message-ID: <201110280217.27681.trenn@suse.de> (raw)
In-Reply-To: <4ea1e75f5296b6c6b@agluck-desktop.sc.intel.com>
On Friday 21 October 2011 23:42:55 Luck, Tony wrote:
> Callers to __acpi_ioremap_fast() pass the bit_width that they found in the
> acpi_generic_address structure. Convert from bits to bytes when passing to
> __acpi_find_iomap() - as it wants to see bytes, not bits.
>
> Signed-off-by: Tony Luck <tony.luck@intel.com>
This one should get:
CC: stable@kernel.org
added.
Thomas
> ---
> drivers/acpi/atomicio.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/acpi/atomicio.c b/drivers/acpi/atomicio.c
> index 252888f..70ffb71 100644
> --- a/drivers/acpi/atomicio.c
> +++ b/drivers/acpi/atomicio.c
> @@ -78,7 +78,7 @@ static void __iomem *__acpi_ioremap_fast(phys_addr_t paddr,
> {
> struct acpi_iomap *map;
>
> - map = __acpi_find_iomap(paddr, size);
> + map = __acpi_find_iomap(paddr, size/8);
> if (map)
> return map->vaddr + (paddr - map->paddr);
> else
> --
> 1.7.3.1
>
> --
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>
next prev parent reply other threads:[~2011-10-28 0:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-21 21:42 [PATCH] Convert width in bits to bytes in __acpi_ioremap_fast() Luck, Tony
2011-10-25 2:48 ` Huang Ying
2011-10-25 13:57 ` Bjorn Helgaas
2011-10-25 18:39 ` Luck, Tony
2011-10-25 19:34 ` Bjorn Helgaas
2011-10-25 20:03 ` Myron Stowe
2011-10-28 0:17 ` Thomas Renninger [this message]
2011-11-07 1:29 ` Len Brown
2011-11-07 3:28 ` Luck, Tony
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