Re: [PATCH] arm64: make CONFIG_ZONE_DMA user settable

2014-07-21 Thread Mark Salter
On Fri, 2014-07-18 at 12:07 +0100, Catalin Marinas wrote: > On Tue, Jun 24, 2014 at 03:38:34PM +0100, Mark Salter wrote: > > On Tue, 2014-06-24 at 15:14 +0100, Catalin Marinas wrote: > > > On Mon, Jun 23, 2014 at 02:17:03PM +0100, Mark Salter wrote: > > > > On Mon, 2014-06-23 at 12:09 +0100, Catali

Re: [PATCH] arm64: make CONFIG_ZONE_DMA user settable

2014-07-18 Thread Catalin Marinas
On Fri, Jul 18, 2014 at 12:58:31PM +0100, Anup Patel wrote: > On 18 July 2014 16:37, Catalin Marinas wrote: > > From 133656f8378dbb838ad5f12ea29aa9303d7ca922 Mon Sep 17 00:00:00 2001 > > From: Catalin Marinas > > Date: Fri, 18 Jul 2014 11:54:37 +0100 > > Subject: [PATCH] arm64: Create non-empty Z

Re: [PATCH] arm64: make CONFIG_ZONE_DMA user settable

2014-07-18 Thread Anup Patel
Hi Catalin, On 18 July 2014 16:37, Catalin Marinas wrote: > On Tue, Jun 24, 2014 at 03:38:34PM +0100, Mark Salter wrote: >> On Tue, 2014-06-24 at 15:14 +0100, Catalin Marinas wrote: >> > On Mon, Jun 23, 2014 at 02:17:03PM +0100, Mark Salter wrote: >> > > On Mon, 2014-06-23 at 12:09 +0100, Catalin

Re: [PATCH] arm64: make CONFIG_ZONE_DMA user settable

2014-07-18 Thread Catalin Marinas
On Tue, Jun 24, 2014 at 03:38:34PM +0100, Mark Salter wrote: > On Tue, 2014-06-24 at 15:14 +0100, Catalin Marinas wrote: > > On Mon, Jun 23, 2014 at 02:17:03PM +0100, Mark Salter wrote: > > > On Mon, 2014-06-23 at 12:09 +0100, Catalin Marinas wrote: > > > > My proposal (in the absence of any kind o

Re: [PATCH] arm64: make CONFIG_ZONE_DMA user settable

2014-06-24 Thread Mark Salter
On Tue, 2014-06-24 at 15:14 +0100, Catalin Marinas wrote: > On Mon, Jun 23, 2014 at 02:17:03PM +0100, Mark Salter wrote: > > On Mon, 2014-06-23 at 12:09 +0100, Catalin Marinas wrote: > > > My proposal (in the absence of any kind of description) is to still > > > create a ZONE_DMA if we have DMA mem

Re: [PATCH] arm64: make CONFIG_ZONE_DMA user settable

2014-06-24 Thread Catalin Marinas
On Mon, Jun 23, 2014 at 02:17:03PM +0100, Mark Salter wrote: > On Mon, 2014-06-23 at 12:09 +0100, Catalin Marinas wrote: > > My proposal (in the absence of any kind of description) is to still > > create a ZONE_DMA if we have DMA memory below 32-bit, otherwise just add > > everything (>32-bit) to Z

Re: [PATCH] arm64: make CONFIG_ZONE_DMA user settable

2014-06-23 Thread Mark Salter
On Mon, 2014-06-23 at 12:09 +0100, Catalin Marinas wrote: > On Mon, Jun 23, 2014 at 06:05:24AM +0100, Mark Salter wrote: > > Commit 19e7640d1f (arm64: Replace ZONE_DMA32 with ZONE_DMA) > > moves support for 32-bit DMA addressing into ZONE_DMA and renames > > CONFIG_ZONE_DMA32 to CONFIG_ZONE_DMA. >

Re: [PATCH] arm64: make CONFIG_ZONE_DMA user settable

2014-06-23 Thread Catalin Marinas
On Mon, Jun 23, 2014 at 06:05:24AM +0100, Mark Salter wrote: > Commit 19e7640d1f (arm64: Replace ZONE_DMA32 with ZONE_DMA) > moves support for 32-bit DMA addressing into ZONE_DMA and renames > CONFIG_ZONE_DMA32 to CONFIG_ZONE_DMA. > > Commit 2d5a5612bc (arm64: Limit the CMA buffer to 32-bit if ZON

Re: [PATCH] arm64: make CONFIG_ZONE_DMA user settable

2014-06-23 Thread Russell King - ARM Linux
On Mon, Jun 23, 2014 at 01:05:24AM -0400, Mark Salter wrote: > +config ZONE_DMA > + bool "32-bit DMA memory allocation" > + def_bool y This should be either bool + default or def_bool. Not bool + def_bool. -- FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly impr

[PATCH] arm64: make CONFIG_ZONE_DMA user settable

2014-06-22 Thread Mark Salter
Commit 19e7640d1f (arm64: Replace ZONE_DMA32 with ZONE_DMA) moves support for 32-bit DMA addressing into ZONE_DMA and renames CONFIG_ZONE_DMA32 to CONFIG_ZONE_DMA. Commit 2d5a5612bc (arm64: Limit the CMA buffer to 32-bit if ZONE_DMA) forces the CMA buffer to be 32-bit addressable if CONFIG_ZONE_DM