be2net: fix access to SEMAPHORE reg
The SEMAPHORE register was being accessed from the csr BAR space. This BAR
may not be available in some Skyhawk-R configurations. Instead, access this
register via the PCI config space (it's available there too).
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h
index c257207..541d453 100644
--- a/drivers/net/ethernet/emulex/benet/be_hw.h
+++ b/drivers/net/ethernet/emulex/benet/be_hw.h
@@ -31,12 +31,12 @@
#define MPU_EP_CONTROL 0
-/********** MPU semphore ******************/
-#define MPU_EP_SEMAPHORE_OFFSET 0xac
-#define MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET 0x400
-#define EP_SEMAPHORE_POST_STAGE_MASK 0x0000FFFF
-#define EP_SEMAPHORE_POST_ERR_MASK 0x1
-#define EP_SEMAPHORE_POST_ERR_SHIFT 31
+/********** MPU semphore: used for SH & BE *************/
+#define SLIPORT_SEMAPHORE_OFFSET_BE 0x7c
+#define SLIPORT_SEMAPHORE_OFFSET_SH 0x94
+#define POST_STAGE_MASK 0x0000FFFF
+#define POST_ERR_MASK 0x1
+#define POST_ERR_SHIFT 31
/* MPU semphore POST stage values */
#define POST_STAGE_AWAITING_HOST_RDY 0x1 /* FW awaiting goahead from host */