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Subject[PATCH 3/3] ia64: use common header for software IO/TLB
Date
This patch removes the swiotlb prototypes from the architecture code and uses
the common header file instead.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
arch/ia64/hp/common/hwsw_iommu.c | 9 +--------
arch/ia64/include/asm/machvec.h | 22 +---------------------
2 files changed, 2 insertions(+), 29 deletions(-)

diff --git a/arch/ia64/hp/common/hwsw_iommu.c b/arch/ia64/hp/common/hwsw_iommu.c
index 88b6e6f..2769dbf 100644
--- a/arch/ia64/hp/common/hwsw_iommu.c
+++ b/arch/ia64/hp/common/hwsw_iommu.c
@@ -13,19 +13,12 @@
*/

#include <linux/device.h>
+#include <linux/swiotlb.h>

#include <asm/machvec.h>

/* swiotlb declarations & definitions: */
extern int swiotlb_late_init_with_default_size (size_t size);
-extern ia64_mv_dma_alloc_coherent swiotlb_alloc_coherent;
-extern ia64_mv_dma_free_coherent swiotlb_free_coherent;
-extern ia64_mv_dma_map_single_attrs swiotlb_map_single_attrs;
-extern ia64_mv_dma_unmap_single_attrs swiotlb_unmap_single_attrs;
-extern ia64_mv_dma_map_sg_attrs swiotlb_map_sg_attrs;
-extern ia64_mv_dma_unmap_sg_attrs swiotlb_unmap_sg_attrs;
-extern ia64_mv_dma_supported swiotlb_dma_supported;
-extern ia64_mv_dma_mapping_error swiotlb_dma_mapping_error;

/* hwiommu declarations & definitions: */

diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h
index 2b850cc..43af7ce 100644
--- a/arch/ia64/include/asm/machvec.h
+++ b/arch/ia64/include/asm/machvec.h
@@ -11,6 +11,7 @@
#define _ASM_IA64_MACHVEC_H

#include <linux/types.h>
+#include <linux/swiotlb.h>

/* forward declarations: */
struct device;
@@ -294,27 +295,6 @@ extern void machvec_init_from_cmdline(const char *cmdline);
# endif /* CONFIG_IA64_GENERIC */

/*
- * Declare default routines which aren't declared anywhere else:
- */
-extern ia64_mv_dma_init swiotlb_init;
-extern ia64_mv_dma_alloc_coherent swiotlb_alloc_coherent;
-extern ia64_mv_dma_free_coherent swiotlb_free_coherent;
-extern ia64_mv_dma_map_single swiotlb_map_single;
-extern ia64_mv_dma_map_single_attrs swiotlb_map_single_attrs;
-extern ia64_mv_dma_unmap_single swiotlb_unmap_single;
-extern ia64_mv_dma_unmap_single_attrs swiotlb_unmap_single_attrs;
-extern ia64_mv_dma_map_sg swiotlb_map_sg;
-extern ia64_mv_dma_map_sg_attrs swiotlb_map_sg_attrs;
-extern ia64_mv_dma_unmap_sg swiotlb_unmap_sg;
-extern ia64_mv_dma_unmap_sg_attrs swiotlb_unmap_sg_attrs;
-extern ia64_mv_dma_sync_single_for_cpu swiotlb_sync_single_for_cpu;
-extern ia64_mv_dma_sync_sg_for_cpu swiotlb_sync_sg_for_cpu;
-extern ia64_mv_dma_sync_single_for_device swiotlb_sync_single_for_device;
-extern ia64_mv_dma_sync_sg_for_device swiotlb_sync_sg_for_device;
-extern ia64_mv_dma_mapping_error swiotlb_dma_mapping_error;
-extern ia64_mv_dma_supported swiotlb_dma_supported;
-
-/*
* Define default versions so we can extend machvec for new platforms without having
* to update the machvec files for all existing platforms.
*/
--
1.5.3.7



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