* Re: [PATCH 00/15] iommu: Move domain allocation into drivers [not found] <1422316305-19216-1-git-send-email-joro@8bytes.org> @ 2015-03-20 9:24 ` Yingjoe Chen 2015-03-23 11:49 ` Joerg Roedel 0 siblings, 1 reply; 3+ messages in thread From: Yingjoe Chen @ 2015-03-20 9:24 UTC (permalink / raw) To: Joerg Roedel Cc: iommu, Alexandre Courbot, linux-samsung-soc, Heiko Stuebner, Arnd Bergmann, Stephen Warren, Will Deacon, linux-kernel, linux-rockchip, Alex Williamson, Kukjin Kim, Thierry Reding, jroedel, linux-tegra, David Woodhouse, linux-arm-kernel, Hiroshi Doyu, Tomasz Figa, Yong Wu (吴勇), Robin Murphy On Tue, 2015-01-27 at 00:51 +0100, Joerg Roedel wrote: > From: Joerg Roedel <jroedel@suse.de> > > Hi, > > here is patch-set to replace the existing domain_init and > domain_destroy iommu-ops with the new domain_alloc and > domain_free callbacks > > The new callbacks move the allocation of iommu domains into > the iommu driver, allowing them to put a generic > iommu_domain struct into their own domain struct. This makes > domain handling in the drivers more cache efficient and > prepares the introduction of default domains in another > patch-set. Hi Joerg, What's the status of this patchset? While porting MTK IOMMU driver[1], we need to use a global variable because we need to do dma_alloc_coherent in our domain_init. I think we can remove that global variable if we base on this series. Joe.C [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2015-March/328461.html ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 00/15] iommu: Move domain allocation into drivers 2015-03-20 9:24 ` [PATCH 00/15] iommu: Move domain allocation into drivers Yingjoe Chen @ 2015-03-23 11:49 ` Joerg Roedel [not found] ` <20150323114921.GM4441-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> 0 siblings, 1 reply; 3+ messages in thread From: Joerg Roedel @ 2015-03-23 11:49 UTC (permalink / raw) To: Yingjoe Chen Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, Alexandre Courbot, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA, Heiko Stuebner, Arnd Bergmann, Stephen Warren, Will Deacon, linux-kernel-u79uwXL29TY76Z2rM5mHXA, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Alex Williamson, Kukjin Kim, Thierry Reding, jroedel-l3A5Bk7waGM, linux-tegra-u79uwXL29TY76Z2rM5mHXA, David Woodhouse, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Hiroshi Doyu, Tomasz Figa, Yong Wu (吴勇), Robin Murphy Hi Yingjoe, On Fri, Mar 20, 2015 at 05:24:18PM +0800, Yingjoe Chen wrote: > What's the status of this patchset? > While porting MTK IOMMU driver[1], we need to use a global variable > because we need to do dma_alloc_coherent in our domain_init. I think we > can remove that global variable if we base on this series. I plan to send out a new version this week. Joerg ^ permalink raw reply [flat|nested] 3+ messages in thread
[parent not found: <20150323114921.GM4441-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>]
* Re: [PATCH 00/15] iommu: Move domain allocation into drivers [not found] ` <20150323114921.GM4441-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> @ 2015-03-23 13:35 ` Yingjoe Chen 0 siblings, 0 replies; 3+ messages in thread From: Yingjoe Chen @ 2015-03-23 13:35 UTC (permalink / raw) To: Joerg Roedel Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, Alexandre Courbot, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA, Heiko Stuebner, Arnd Bergmann, Stephen Warren, Will Deacon, linux-kernel-u79uwXL29TY76Z2rM5mHXA, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Alex Williamson, Kukjin Kim, Thierry Reding, jroedel-l3A5Bk7waGM, linux-tegra-u79uwXL29TY76Z2rM5mHXA, David Woodhouse, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Hiroshi Doyu, Tomasz Figa, Yong Wu (吴勇), Robin Murphy On Mon, 2015-03-23 at 12:49 +0100, Joerg Roedel wrote: > Hi Yingjoe, > > On Fri, Mar 20, 2015 at 05:24:18PM +0800, Yingjoe Chen wrote: > > What's the status of this patchset? > > While porting MTK IOMMU driver[1], we need to use a global variable > > because we need to do dma_alloc_coherent in our domain_init. I think we > > can remove that global variable if we base on this series. > > I plan to send out a new version this week. Hi Joerg, That's great. Thanks for the update :) Joe.C ^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-03-20 9:24 ` [PATCH 00/15] iommu: Move domain allocation into drivers Yingjoe Chen
2015-03-23 11:49 ` Joerg Roedel
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