From: Zhang Wei <[EMAIL PROTECTED]>
Change RapidIO doorbell source and target ID field to 16-bit for
support large system size, which max rio devid is 65535.
Signed-off-by: Zhang Wei <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
arch/powerpc/sysdev/fsl_rio.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN
arch/powerpc/sysdev/fsl_rio.c~rapidio-change-rapidio-doorbell-source-and-target-id-field-to-16-bit
arch/powerpc/sysdev/fsl_rio.c
---
a/arch/powerpc/sysdev/fsl_rio.c~rapidio-change-rapidio-doorbell-source-and-target-id-field-to-16-bit
+++ a/arch/powerpc/sysdev/fsl_rio.c
@@ -75,13 +75,13 @@
#define DOORBELL_DSR_TE 0x00000080
#define DOORBELL_DSR_QFI 0x00000010
#define DOORBELL_DSR_DIQI 0x00000001
-#define DOORBELL_TID_OFFSET 0x03
-#define DOORBELL_SID_OFFSET 0x05
+#define DOORBELL_TID_OFFSET 0x02
+#define DOORBELL_SID_OFFSET 0x04
#define DOORBELL_INFO_OFFSET 0x06
#define DOORBELL_MESSAGE_SIZE 0x08
-#define DBELL_SID(x) (*(u8 *)(x + DOORBELL_SID_OFFSET))
-#define DBELL_TID(x) (*(u8 *)(x + DOORBELL_TID_OFFSET))
+#define DBELL_SID(x) (*(u16 *)(x + DOORBELL_SID_OFFSET))
+#define DBELL_TID(x) (*(u16 *)(x + DOORBELL_TID_OFFSET))
#define DBELL_INF(x) (*(u16 *)(x + DOORBELL_INFO_OFFSET))
struct rio_atmu_regs {
_
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