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| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-12-08 21:15:30 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-12-08 21:15:30 +0300 |
| commit | 6647852abc1fd74e9c5e0dcf404ea4cb9c929630 (patch) | |
| tree | 371aa801a5a211f5f8af87bd5488e3dae75ea975 /drivers/iommu/omap-iommu.h | |
| parent | 3e72be177cf19ab3d62b3084d424dce7e71d847f (diff) | |
| parent | 3f1f0b1c57dd617e9b0ded50efb8d6c011b85b20 (diff) | |
| download | linux-6647852abc1fd74e9c5e0dcf404ea4cb9c929630.tar.xz | |
Merge airlied/drm-next into drm-intel-next-queued
Chris requested this backmerge for a reconciliation on
drm_print.h between drm-misc-next and drm-intel-next-queued
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/iommu/omap-iommu.h')
| -rw-r--r-- | drivers/iommu/omap-iommu.h | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/iommu/omap-iommu.h b/drivers/iommu/omap-iommu.h index a675af29a6ec..1703159ef5af 100644 --- a/drivers/iommu/omap-iommu.h +++ b/drivers/iommu/omap-iommu.h @@ -29,17 +29,26 @@ struct iotlb_entry { }; /** + * struct omap_iommu_device - omap iommu device data + * @pgtable: page table used by an omap iommu attached to a domain + * @iommu_dev: pointer to store an omap iommu instance attached to a domain + */ +struct omap_iommu_device { + u32 *pgtable; + struct omap_iommu *iommu_dev; +}; + +/** * struct omap_iommu_domain - omap iommu domain - * @pgtable: the page table - * @iommu_dev: an omap iommu device attached to this domain. only a single - * iommu device can be attached for now. + * @num_iommus: number of iommus in this domain + * @iommus: omap iommu device data for all iommus in this domain * @dev: Device using this domain. * @lock: domain lock, should be taken when attaching/detaching * @domain: generic domain handle used by iommu core code */ struct omap_iommu_domain { - u32 *pgtable; - struct omap_iommu *iommu_dev; + u32 num_iommus; + struct omap_iommu_device *iommus; struct device *dev; spinlock_t lock; struct iommu_domain domain; @@ -97,17 +106,6 @@ struct iotlb_lock { short vict; }; -/** - * dev_to_omap_iommu() - retrieves an omap iommu object from a user device - * @dev: iommu client device - */ -static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev) -{ - struct omap_iommu_arch_data *arch_data = dev->archdata.iommu; - - return arch_data->iommu_dev; -} - /* * MMU Register offsets */ |