iommu: Pull IOVA cookie management into the core

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Now that everyone has converged on iommu-dma for IOMMU_DOMAIN_DMA
support, we can abandon the notion of drivers being responsible for the
cookie type, and consolidate all the management into the core code.

CC: Yong Wu <yong.wu@mediatek.com>
CC: Chunyan Zhang <chunyan.zhang@unisoc.com>
CC: Maxime Ripard <mripard@kernel.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/46a2c0e7419c7d1d931762dc7b6a69fa082d199a.1628682048.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Robin Murphy 2021-08-11 13:21:15 +01:00 • committed by Joerg Roedel

parent 9eec3f9b9e

commit 46983fcd67

2 changed files with 9 additions and 1 deletions

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7

drivers/iommu/iommu.c

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3

include/linux/iommu.h

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