iommu/apple-dart: Make the hw register fields u32s

The registers are 32-bit and the offsets definitely don't need 64 bits
either, these should've been u32s.

Signed-off-by: Hector Martin <marcan@marcan.st>
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Sven Peter <sven@kernel.org>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Link: https://lore.kernel.org/r/20250821-apple-dart-4levels-v2-1-e39af79daa37@jannau.net
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

1 files changed, 12 insertions, 12 deletions

diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c
index 190f28d76615..e72a93e78e26 100644
--- a/drivers/iommu/apple-dart.c
+++ b/drivers/iommu/apple-dart.c
@@ -166,22 +166,22 @@ struct apple_dart_hw {
 
 	int max_sid_count;
 
-	u64 lock;
-	u64 lock_bit;
+	u32 lock;
+	u32 lock_bit;
 
-	u64 error;
+	u32 error;
 
-	u64 enable_streams;
+	u32 enable_streams;
 
-	u64 tcr;
-	u64 tcr_enabled;
-	u64 tcr_disabled;
-	u64 tcr_bypass;
+	u32 tcr;
+	u32 tcr_enabled;
+	u32 tcr_disabled;
+	u32 tcr_bypass;
 
-	u64 ttbr;
-	u64 ttbr_valid;
-	u64 ttbr_addr_field_shift;
-	u64 ttbr_shift;
+	u32 ttbr;
+	u32 ttbr_valid;
+	u32 ttbr_addr_field_shift;
+	u32 ttbr_shift;
 	int ttbr_count;
 };