Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / include / asm-ia64 / sn / bte.h

diff --git a/include/asm-ia64/sn/bte.h b/include/asm-ia64/sn/bte.h
index f50da3d..5335d87 100644 (file)
--- a/include/asm-ia64/sn/bte.h
+++ b/include/asm-ia64/sn/bte.h
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 2000-2005 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
 
@@ -46,7 +46,7 @@
 #define BTES_PER_NODE (is_shub2() ? 4 : 2)
 #define MAX_BTES_PER_NODE 4
 
-#define BTE2OFF_CTRL   (0)
+#define BTE2OFF_CTRL   0
 #define BTE2OFF_SRC    (SH2_BT_ENG_SRC_ADDR_0 - SH2_BT_ENG_CSR_0)
 #define BTE2OFF_DEST   (SH2_BT_ENG_DEST_ADDR_0 - SH2_BT_ENG_CSR_0)
 #define BTE2OFF_NOTIFY (SH2_BT_ENG_NOTIF_ADDR_0 - SH2_BT_ENG_CSR_0)
@@ -75,11 +75,11 @@
                : base + (BTEOFF_NOTIFY/8))
 
 /* Define hardware modes */
-#define BTE_NOTIFY (IBCT_NOTIFY)
+#define BTE_NOTIFY IBCT_NOTIFY
 #define BTE_NORMAL BTE_NOTIFY
 #define BTE_ZERO_FILL (BTE_NOTIFY | IBCT_ZFIL_MODE)
 /* Use a reserved bit to let the caller specify a wait for any BTE */
-#define BTE_WACQUIRE (0x4000)
+#define BTE_WACQUIRE 0x4000
 /* Use the BTE on the node with the destination memory */
 #define BTE_USE_DEST (BTE_WACQUIRE << 1)
 /* Use any available BTE interface on any node for the transfer */
@@ -100,13 +100,28 @@
 #define BTE_LNSTAT_STORE(_bte, _x)                                     \
                        HUB_S(_bte->bte_base_addr, (_x))
 #define BTE_SRC_STORE(_bte, _x)                                                \
-                       HUB_S(_bte->bte_source_addr, (_x))
+({                                                                     \
+               u64 __addr = ((_x) & ~AS_MASK);                         \
+               if (is_shub2())                                         \
+                       __addr = SH2_TIO_PHYS_TO_DMA(__addr);           \
+               HUB_S(_bte->bte_source_addr, __addr);                   \
+})
 #define BTE_DEST_STORE(_bte, _x)                                       \
-                       HUB_S(_bte->bte_destination_addr, (_x))
+({                                                                     \
+               u64 __addr = ((_x) & ~AS_MASK);                         \
+               if (is_shub2())                                         \
+                       __addr = SH2_TIO_PHYS_TO_DMA(__addr);           \
+               HUB_S(_bte->bte_destination_addr, __addr);              \
+})
 #define BTE_CTRL_STORE(_bte, _x)                                       \
                        HUB_S(_bte->bte_control_addr, (_x))
 #define BTE_NOTIF_STORE(_bte, _x)                                      \
-                       HUB_S(_bte->bte_notify_addr, (_x))
+({                                                                     \
+               u64 __addr = ia64_tpa((_x) & ~AS_MASK);                 \
+               if (is_shub2())                                         \
+                       __addr = SH2_TIO_PHYS_TO_DMA(__addr);           \
+               HUB_S(_bte->bte_notify_addr, __addr);                   \
+})
 
 #define BTE_START_TRANSFER(_bte, _len, _mode)                          \
        is_shub2() ? BTE_CTRL_STORE(_bte, IBLS_BUSY | (_mode << 24) | _len) \