diff options
| -rw-r--r-- | arch/ia64/sn/kernel/bte.c | 17 | ||||
| -rw-r--r-- | include/asm-ia64/sn/bte.h | 23 |
2 files changed, 25 insertions, 15 deletions
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c index dd73c0cb754..1f11db470d9 100644 --- a/arch/ia64/sn/kernel/bte.c +++ b/arch/ia64/sn/kernel/bte.c @@ -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. */ #include <linux/config.h> @@ -186,18 +186,13 @@ retry_bteop: /* Initialize the notification to a known value. */ *bte->most_rcnt_na = BTE_WORD_BUSY; - notif_phys_addr = TO_PHYS(ia64_tpa((unsigned long)bte->most_rcnt_na)); + notif_phys_addr = (u64)bte->most_rcnt_na; - if (is_shub2()) { - src = SH2_TIO_PHYS_TO_DMA(src); - dest = SH2_TIO_PHYS_TO_DMA(dest); - notif_phys_addr = SH2_TIO_PHYS_TO_DMA(notif_phys_addr); - } /* Set the source and destination registers */ - BTE_PRINTKV(("IBSA = 0x%lx)\n", (TO_PHYS(src)))); - BTE_SRC_STORE(bte, TO_PHYS(src)); - BTE_PRINTKV(("IBDA = 0x%lx)\n", (TO_PHYS(dest)))); - BTE_DEST_STORE(bte, TO_PHYS(dest)); + BTE_PRINTKV(("IBSA = 0x%lx)\n", src)); + BTE_SRC_STORE(bte, src); + BTE_PRINTKV(("IBDA = 0x%lx)\n", dest)); + BTE_DEST_STORE(bte, dest); /* Set the notification register */ BTE_PRINTKV(("IBNA = 0x%lx)\n", notif_phys_addr)); diff --git a/include/asm-ia64/sn/bte.h b/include/asm-ia64/sn/bte.h index f50da3d91d0..01e5b410323 100644 --- 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. */ @@ -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) \ |