From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Renninger Subject: Re: [PATCH] Convert width in bits to bytes in __acpi_ioremap_fast() Date: Fri, 28 Oct 2011 02:17:27 +0200 Message-ID: <201110280217.27681.trenn@suse.de> References: <4ea1e75f5296b6c6b@agluck-desktop.sc.intel.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-6" Content-Transfer-Encoding: 7bit Return-path: Received: from cantor2.suse.de ([195.135.220.15]:60471 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750708Ab1J1ARH (ORCPT ); Thu, 27 Oct 2011 20:17:07 -0400 In-Reply-To: <4ea1e75f5296b6c6b@agluck-desktop.sc.intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: "Luck, Tony" Cc: Len Brown , linux-acpi@vger.kernel.org, Huang Ying 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 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 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >