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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-02-26 21:34:42 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-02-26 21:34:42 +0100
commit8e22e1b3499a446df48c2b26667ca36c55bf864c (patch)
tree5329f98b3eb3c95a9dcbab0fa4f9b6e62f0e788d /drivers/gpu/drm/msm/msm_mmu.h
parent00d3c14f14d51babd8aeafd5fa734ccf04f5ca3d (diff)
parent64a577196d66b44e37384bc5c4d78c61f59d5b2a (diff)
Merge airlied/drm-next into drm-misc-next
Backmerge the main pull request to sync up with all the newly landed drivers. Otherwise we'll have chaos even before 4.12 started in earnest. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_mmu.h')
-rw-r--r--drivers/gpu/drm/msm/msm_mmu.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_mmu.h b/drivers/gpu/drm/msm/msm_mmu.h
index f85c879e68d2..aa2c5d4580c8 100644
--- a/drivers/gpu/drm/msm/msm_mmu.h
+++ b/drivers/gpu/drm/msm/msm_mmu.h
@@ -33,6 +33,8 @@ struct msm_mmu_funcs {
struct msm_mmu {
const struct msm_mmu_funcs *funcs;
struct device *dev;
+ int (*handler)(void *arg, unsigned long iova, int flags);
+ void *arg;
};
static inline void msm_mmu_init(struct msm_mmu *mmu, struct device *dev,
@@ -45,4 +47,11 @@ static inline void msm_mmu_init(struct msm_mmu *mmu, struct device *dev,
struct msm_mmu *msm_iommu_new(struct device *dev, struct iommu_domain *domain);
struct msm_mmu *msm_gpummu_new(struct device *dev, struct msm_gpu *gpu);
+static inline void msm_mmu_set_fault_handler(struct msm_mmu *mmu, void *arg,
+ int (*handler)(void *arg, unsigned long iova, int flags))
+{
+ mmu->arg = arg;
+ mmu->handler = handler;
+}
+
#endif /* __MSM_MMU_H__ */