From: Len Brown <lenb@kernel.org>
To: linux-acpi@vger.kernel.org, linux-pm@lists.linux-foundation.org
Cc: Len Brown <len.brown@intel.com>,
"Luck, Tony" <tony.luck@intel.com>,
stable@kernel.org
Subject: [PATCH 06/14] ACPI atomicio: Convert width in bits to bytes in __acpi_ioremap_fast()
Date: Sun, 06 Nov 2011 23:11:56 -0500 [thread overview]
Message-ID: <3bf3f8b19d2bfccc40f13c456bf339fd8f535ebc.1320636776.git.len.brown@intel.com> (raw)
In-Reply-To: <1320639124-16178-1-git-send-email-lenb@kernel.org>
In-Reply-To: <aeae1e92daec5a38b40ad12598b97501b675a381.1320636776.git.len.brown@intel.com>
From: "Luck, Tony" <tony.luck@intel.com>
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.
cc: stable@kernel.org
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
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 7489b89..f151afe 100644
--- a/drivers/acpi/atomicio.c
+++ b/drivers/acpi/atomicio.c
@@ -76,7 +76,7 @@ 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
--
1.7.7.rc0.72.g4b5ea
next prev parent reply other threads:[~2011-11-07 4:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-07 4:11 ACPI & PM patch queue for Linux 3.2 Len Brown
2011-11-07 4:11 ` [PATCH 01/14] tools/power turbostat: less verbose debugging Len Brown
2011-11-07 4:11 ` [PATCH 02/14] mrst pmu: update comment Len Brown
2011-11-07 4:11 ` [PATCH 03/14] ACPI: use kstrdup() Len Brown
2011-11-07 4:11 ` [PATCH 04/14] ACPI: Fix possible recursive locking in hwregs.c Len Brown
2011-11-07 4:11 ` [PATCH 05/14] PNPACPI: Simplify disabled resource registration Len Brown
2011-11-07 4:11 ` Len Brown [this message]
2011-11-07 4:11 ` [PATCH 07/14] ACPI: Drop ACPI_NO_HARDWARE_INIT Len Brown
2011-11-07 4:11 ` [PATCH 08/14] thermal: Prevent polling from happening during system suspend Len Brown
2011-11-07 4:11 ` [PATCH 09/14] ACPI: Export FADT pm_profile integer value to userspace Len Brown
2011-11-07 4:12 ` [PATCH 10/14] ACPI: Fix CONFIG_ACPI_DOCK=n compiler warning Len Brown
2011-11-07 4:12 ` [PATCH 11/14] cpuidle: Move dev->last_residency update to driver enter routine; remove dev->last_state Len Brown
2011-11-07 4:12 ` [PATCH 12/14] cpuidle: Remove CPUIDLE_FLAG_IGNORE and dev->prepare() Len Brown
2011-11-07 4:12 ` [PATCH 13/14] cpuidle: Split cpuidle_state structure and move per-cpu statistics fields Len Brown
2011-11-07 4:12 ` [PATCH 14/14] cpuidle: Single/Global registration of idle states Len Brown
2011-11-08 0:16 ` ACPI & PM patch queue for Linux 3.2 Thomas Renninger
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