Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-13 Thread Shilimkar, Santosh
On Thu, Jan 12, 2012 at 10:00 PM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: On Thu, Jan 12, 2012 at 09:32:40PM +0100, Shilimkar, Santosh wrote: OK. Point taken. Can you also explain this in the code:        size = ALIGN(PAGE_SIZE, SZ_1M); Isn't that just SZ_1M written in a

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-13 Thread Russell King - ARM Linux
On Thu, Jan 12, 2012 at 11:59:51AM -0800, Tony Lindgren wrote: * Nicolas Pitre n...@fluxnic.net [120112 11:15]: On Thu, 12 Jan 2012, Nicolas Pitre wrote: Do you really need that return code? It was initially hooked to core_initcall() which requires a return code. Now that you

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-13 Thread Russell King - ARM Linux
On Fri, Jan 13, 2012 at 02:05:20PM +, Russell King - ARM Linux wrote: From: Russell King rmk+ker...@arm.linux.org.uk ARM: Add arm_memblock_steal() to allocate memory away from the kernel Several platforms are now using the memblock_alloc+memblock_free+ memblock_remove trick to obtain

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-13 Thread Tony Lindgren
* Russell King - ARM Linux li...@arm.linux.org.uk [120113 06:31]: On Fri, Jan 13, 2012 at 02:05:20PM +, Russell King - ARM Linux wrote: From: Russell King rmk+ker...@arm.linux.org.uk ARM: Add arm_memblock_steal() to allocate memory away from the kernel Several platforms are now using

[PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-12 Thread Tony Lindgren
Commit 73829af71fdb8655e7ba4b5a2a6612ad34a75a11 (Merge branch 'vmalloc' of git://git.linaro.org/people/nico/linux into devel-stable) merged generic ioremap changes. Commit 137d105d50f6e6c373c1aa759f59045e6239cf66 (ARM: OMAP4: Fix errata i688 with MPU interconnect barriers) added a workaround for

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-12 Thread Shilimkar, Santosh
On Thu, Jan 12, 2012 at 7:42 PM, Tony Lindgren t...@atomide.com wrote: Commit 73829af71fdb8655e7ba4b5a2a6612ad34a75a11 (Merge branch 'vmalloc' of git://git.linaro.org/people/nico/linux into devel-stable) merged generic ioremap changes. Commit 137d105d50f6e6c373c1aa759f59045e6239cf66 (ARM:

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-12 Thread Nicolas Pitre
On Thu, 12 Jan 2012, Tony Lindgren wrote: Commit 73829af71fdb8655e7ba4b5a2a6612ad34a75a11 (Merge branch 'vmalloc' of git://git.linaro.org/people/nico/linux into devel-stable) merged generic ioremap changes. Commit 137d105d50f6e6c373c1aa759f59045e6239cf66 (ARM: OMAP4: Fix errata i688 with

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-12 Thread Nicolas Pitre
On Thu, 12 Jan 2012, Nicolas Pitre wrote: On Thu, 12 Jan 2012, Tony Lindgren wrote: Commit 73829af71fdb8655e7ba4b5a2a6612ad34a75a11 (Merge branch 'vmalloc' of git://git.linaro.org/people/nico/linux into devel-stable) merged generic ioremap changes. Commit

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-12 Thread Russell King - ARM Linux
On Thu, Jan 12, 2012 at 10:42:57AM -0800, Tony Lindgren wrote: Commit 73829af71fdb8655e7ba4b5a2a6612ad34a75a11 (Merge branch 'vmalloc' of git://git.linaro.org/people/nico/linux into devel-stable) merged generic ioremap changes. Commit 137d105d50f6e6c373c1aa759f59045e6239cf66 (ARM: OMAP4:

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-12 Thread Russell King - ARM Linux
On Thu, Jan 12, 2012 at 08:04:43PM +, Russell King - ARM Linux wrote: On Thu, Jan 12, 2012 at 10:42:57AM -0800, Tony Lindgren wrote: Commit 73829af71fdb8655e7ba4b5a2a6612ad34a75a11 (Merge branch 'vmalloc' of git://git.linaro.org/people/nico/linux into devel-stable) merged generic

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-12 Thread Shilimkar, Santosh
On Thu, Jan 12, 2012 at 9:11 PM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: On Thu, Jan 12, 2012 at 08:04:43PM +, Russell King - ARM Linux wrote: On Thu, Jan 12, 2012 at 10:42:57AM -0800, Tony Lindgren wrote: Commit 73829af71fdb8655e7ba4b5a2a6612ad34a75a11 (Merge branch

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-12 Thread Russell King - ARM Linux
On Thu, Jan 12, 2012 at 09:20:38PM +0100, Shilimkar, Santosh wrote: On Thu, Jan 12, 2012 at 9:11 PM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: On Thu, Jan 12, 2012 at 08:04:43PM +, Russell King - ARM Linux wrote: On Thu, Jan 12, 2012 at 10:42:57AM -0800, Tony Lindgren wrote:

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-12 Thread Shilimkar, Santosh
On Thu, Jan 12, 2012 at 9:27 PM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: On Thu, Jan 12, 2012 at 09:20:38PM +0100, Shilimkar, Santosh wrote: On Thu, Jan 12, 2012 at 9:11 PM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: On Thu, Jan 12, 2012 at 08:04:43PM +, Russell

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-12 Thread Tony Lindgren
: omap4: Fix omap_barriers_init for generic ioremap changes Commit 73829af71fdb8655e7ba4b5a2a6612ad34a75a11 (Merge branch 'vmalloc' of git://git.linaro.org/people/nico/linux into devel-stable) merged generic ioremap changes. Commit 137d105d50f6e6c373c1aa759f59045e6239cf66 (ARM: OMAP4: Fix errata i688

Re: [PATCH] arm: omap4: Fix omap_barriers_init for generic ioremap changes

2012-01-12 Thread Russell King - ARM Linux
On Thu, Jan 12, 2012 at 09:32:40PM +0100, Shilimkar, Santosh wrote: OK. Point taken. Can you also explain this in the code: size = ALIGN(PAGE_SIZE, SZ_1M); Isn't that just SZ_1M written in a rather complex way? A comment may be a better way of explaining it. -- To unsubscribe from