Stefano Stabellini e058632670 xen/arm,arm64: fix xen_dma_ops after 815dd18 "Consolidate get_dma_ops..." ... The following commit: commit 815dd18788 Author: Bart Van Assche <bart.vanassche@sandisk.com> Date: Fri Jan 20 13:04:04 2017 -0800 treewide: Consolidate get_dma_ops() implementations rearranges get_dma_ops in a way that xen_dma_ops are not returned when running on Xen anymore, dev->dma_ops is returned instead (see arch/arm/include/asm/dma-mapping.h:get_arch_dma_ops and include/linux/dma-mapping.h:get_dma_ops). Fix the problem by storing dev->dma_ops in dev_archdata, and setting dev->dma_ops to xen_dma_ops. This way, xen_dma_ops is returned naturally by get_dma_ops. The Xen code can retrieve the original dev->dma_ops from dev_archdata when needed. It also allows us to remove __generic_dma_ops from common headers. Signed-off-by: Stefano Stabellini <sstabellini@kernel.org> Tested-by: Julien Grall <julien.grall@arm.com> Suggested-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Cc: <stable@vger.kernel.org> [4.11+] CC: linux@armlinux.org.uk CC: catalin.marinas@arm.com CC: will.deacon@arm.com CC: boris.ostrovsky@oracle.com CC: jgross@suse.com CC: Julien Grall <julien.grall@arm.com>		2017-05-02 11:14:42 +02:00
..
arm	xen/arm,arm64: fix xen_dma_ops after 815dd18 "Consolidate get_dma_ops..."	2017-05-02 11:14:42 +02:00
interface	xen/displif: add ABI for para-virtual display	2017-05-02 11:13:09 +02:00
acpi.h	xen / ACPI: notify xen when reduced hardware sleep is available	2013-07-31 14:22:35 +02:00
balloon.h	xen/balloon: use hotplugged pages for foreign mappings etc.	2015-10-23 14:20:05 +01:00
events.h	xen/events: Support event channel rebind on ARM	2015-08-20 12:24:15 +01:00
features.h
grant_table.h	xen/grant-table: Add an helper to iterate over a specific number of grants	2015-10-23 14:20:46 +01:00
hvc-console.h	treewide: use __printf not __attribute__((format(printf,...)))	2011-10-31 17:30:54 -07:00
hvm.h	xen: Convert printks to pr_<level>	2013-06-28 11:19:58 -04:00
page.h	x86/boot/e820: Clean up the E820 table size define names	2017-01-28 22:55:23 +01:00
platform_pci.h	xen/pvhvm: Remove the xen_platform_pci int.	2014-01-03 14:54:53 -05:00
swiotlb-xen.h	swiotlb-xen: implement xen_swiotlb_get_sgtable callback	2017-02-13 14:15:12 -05:00
tmem.h	xen: tmem: enable Xen tmem shim to be built/loaded as a module	2013-04-30 17:04:01 -07:00
xen-ops.h	xen: create xen_create/destroy_contiguous_region() stubs for PVHVM only builds	2017-05-02 11:10:06 +02:00
xen.h	xen/pvh: Bootstrap PVH guest	2017-02-07 08:07:01 -05:00
xenbus_dev.h	xenbus: Add support for xenbus backend in stub domain	2012-05-21 09:53:18 -04:00
xenbus.h	xen: modify xenstore watch event interface	2017-02-09 11:26:49 -05:00