Re: [PATCH v2 1/7] driver core: Add iommu_group tracking to struct device

2012-06-19 Thread Benjamin Herrenschmidt
On Wed, 2012-05-30 at 14:18 -0600, Alex Williamson wrote: > IOMMU groups allow IOMMU drivers to represent DMA visibility > and isolation of devices. Multiple devices may be grouped > together for the purposes of DMA. Placing a pointer on > struct device enable easy access for things like streamin

Re: [PATCH 3/6] ARM: OMAP4: hwmod data: add mmu hwmod for ipu and dsp

2012-06-19 Thread Cousson, Benoit
On 6/19/2012 6:39 PM, Omar Ramirez Luna wrote: Hi Benoit, On 19 June 2012 07:36, Cousson, Benoit wrote: On 6/16/2012 3:56 AM, Omar Ramirez Luna wrote: ... +static struct omap_hwmod omap44xx_ipu_mmu_hwmod = { + .name = "ipu_mmu", + .class = &omap44xx_mmu_hwmod_class

Re: [PATCH 3/6] ARM: OMAP4: hwmod data: add mmu hwmod for ipu and dsp

2012-06-19 Thread Cousson, Benoit
Hi Omar, On 6/16/2012 3:56 AM, Omar Ramirez Luna wrote: > Add mmu hwmod data for ipu and dsp. > > Signed-off-by: Omar Ramirez Luna > --- > arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 136 > +++- > 1 files changed, 134 insertions(+), 2 deletions(-) > > diff --git a/

Re: [PATCH 3/6] ARM: OMAP4: hwmod data: add mmu hwmod for ipu and dsp

2012-06-19 Thread Omar Ramirez Luna
Hi Benoit, On 19 June 2012 07:36, Cousson, Benoit wrote: > On 6/16/2012 3:56 AM, Omar Ramirez Luna wrote: ... >> +static struct omap_hwmod omap44xx_ipu_mmu_hwmod = { >> +     .name           = "ipu_mmu", >> +     .class          = &omap44xx_mmu_hwmod_class, >> +     .clkdm_name     = "ducati_clkd

Re: [PATCH v2 0/7] IOMMU: Groups support

2012-06-19 Thread Benjamin Herrenschmidt
On Tue, 2012-06-19 at 11:49 +0200, Joerg Roedel wrote: > Well, we can't hold up things forever. Given that the POWER guys had > long discussions with you about previous versions but not about this one > counts as a silent Ack for me ;) Everybody was waiting for me and I was out for 3 weeks followi

Re: [PATCH v2 0/7] IOMMU: Groups support

2012-06-19 Thread Joerg Roedel
Hi, On Mon, Jun 18, 2012 at 11:31:43AM -0600, Alex Williamson wrote: > Anyone? Alexey & BenH, I know you're familiar with IOMMU groups, please > give Joerg some kind of indication that you approve of this for POWER. > David Woodhouse, these patches touch intel-iommu, please ack or comment: > > h