Messages in this thread Patch in this message | | | Subject | patch devres-support-addresses-greater-than-an-unsigned-long-via-dev_ioremap.patch added to gregkh-2.6 tree | From | <> | Date | Wed, 30 Apr 2008 11:42:53 -0700 |
| |
This is a note to let you know that I've just added the patch titled
Subject: devres: support addresses greater than an unsigned long via dev_ioremap
to my gregkh-2.6 tree. Its filename is
devres-support-addresses-greater-than-an-unsigned-long-via-dev_ioremap.patch
This tree can be found at http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/
From galak@kernel.crashing.org Wed Apr 30 11:27:51 2008 From: Kumar Gala <galak@kernel.crashing.org> Date: Tue, 29 Apr 2008 10:25:48 -0500 (CDT) Subject: devres: support addresses greater than an unsigned long via dev_ioremap To: Greg KH <greg@kroah.com> Cc: Tejun Heo <htejun@gmail.com>, Jeff Garzik <jgarzik@pobox.com>, Andrew Morton <akpm@osdl.org>, "linuxppc-dev@ozlabs.org list" <linuxppc-dev@ozlabs.org>, lkml Mailing List <linux-kernel@vger.kernel.org>, Jesse Barnes <jbarnes@virtuousgeek.org> Message-ID: <Pine.LNX.4.64.0804291025140.25102@blarg.am.freescale.net>
Use a resource_size_t instead of unsigned long since some arch's are capable of having ioremap deal with addresses greater than the size of a unsigned long.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Cc: Tejun Heo <htejun@gmail.com> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- include/linux/io.h | 4 ++-- lib/devres.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)
--- a/include/linux/io.h +++ b/include/linux/io.h @@ -58,9 +58,9 @@ static inline void devm_ioport_unmap(str } #endif -void __iomem * devm_ioremap(struct device *dev, unsigned long offset, +void __iomem * devm_ioremap(struct device *dev, resource_size_t offset, unsigned long size); -void __iomem * devm_ioremap_nocache(struct device *dev, unsigned long offset, +void __iomem * devm_ioremap_nocache(struct device *dev, resource_size_t offset, unsigned long size); void devm_iounmap(struct device *dev, void __iomem *addr); int check_signature(const volatile void __iomem *io_addr, --- a/lib/devres.c +++ b/lib/devres.c @@ -20,7 +20,7 @@ static int devm_ioremap_match(struct dev * * Managed ioremap(). Map is automatically unmapped on driver detach. */ -void __iomem *devm_ioremap(struct device *dev, unsigned long offset, +void __iomem *devm_ioremap(struct device *dev, resource_size_t offset, unsigned long size) { void __iomem **ptr, *addr; @@ -49,7 +49,7 @@ EXPORT_SYMBOL(devm_ioremap); * Managed ioremap_nocache(). Map is automatically unmapped on driver * detach. */ -void __iomem *devm_ioremap_nocache(struct device *dev, unsigned long offset, +void __iomem *devm_ioremap_nocache(struct device *dev, resource_size_t offset, unsigned long size) { void __iomem **ptr, *addr;
Patches currently in gregkh-2.6 which might be from galak@kernel.crashing.org are
driver-core/devres-support-addresses-greater-than-an-unsigned-long-via-dev_ioremap.patch
| |