Merge branch 'for-joerg/batched-unmap' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into core

1 files changed, 16 insertions, 8 deletions

diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index 92ac995dd9c6..6e8145c36e93 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -222,7 +222,7 @@ void panfrost_mmu_unmap(struct panfrost_gem_object *bo)
 		size_t unmapped_page;
 		size_t pgsize = get_pgsize(iova, len - unmapped_len);
 
-		unmapped_page = ops->unmap(ops, iova, pgsize);
+		unmapped_page = ops->unmap(ops, iova, pgsize, NULL);
 		if (!unmapped_page)
 			break;
 
@@ -247,20 +247,28 @@ static void mmu_tlb_inv_context_s1(void *cookie)
 	mmu_hw_do_operation(pfdev, 0, 0, ~0UL, AS_COMMAND_FLUSH_MEM);
 }
 
-static void mmu_tlb_inv_range_nosync(unsigned long iova, size_t size,
-				     size_t granule, bool leaf, void *cookie)
-{}
-
 static void mmu_tlb_sync_context(void *cookie)
 {
 	//struct panfrost_device *pfdev = cookie;
 	// TODO: Wait 1000 GPU cycles for HW_ISSUE_6367/T60X
 }
 
-static const struct iommu_gather_ops mmu_tlb_ops = {
+static void mmu_tlb_flush_walk(unsigned long iova, size_t size, size_t granule,
+			       void *cookie)
+{
+	mmu_tlb_sync_context(cookie);
+}
+
+static void mmu_tlb_flush_leaf(unsigned long iova, size_t size, size_t granule,
+			       void *cookie)
+{
+	mmu_tlb_sync_context(cookie);
+}
+
+static const struct iommu_flush_ops mmu_tlb_ops = {
 	.tlb_flush_all	= mmu_tlb_inv_context_s1,
-	.tlb_add_flush	= mmu_tlb_inv_range_nosync,
-	.tlb_sync	= mmu_tlb_sync_context,
+	.tlb_flush_walk = mmu_tlb_flush_walk,
+	.tlb_flush_leaf = mmu_tlb_flush_leaf,
 };
 
 static const char *access_type_name(struct panfrost_device *pfdev,