From: Christoph Hellwig <hch@lst.de>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org
Subject: [PATCH 4/6] swiotlb: mark is_swiotlb_buffer static
Date: Wed, 25 Jul 2018 13:38:00 +0200 [thread overview]
Message-ID: <20180725113802.18943-5-hch@lst.de> (raw)
In-Reply-To: <20180725113802.18943-1-hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
include/linux/swiotlb.h | 1 -
kernel/dma/swiotlb.c | 2 +-
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 965be92c33b5..7ef541ce8f34 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -121,7 +121,6 @@ static inline unsigned int swiotlb_max_segment(void) { return 0; }
#endif
extern void swiotlb_print_info(void);
-extern int is_swiotlb_buffer(phys_addr_t paddr);
extern void swiotlb_set_max_segment(unsigned int);
extern const struct dma_map_ops swiotlb_dma_ops;
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 03016221fc64..5555e1fd03cf 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -429,7 +429,7 @@ void __init swiotlb_exit(void)
max_segment = 0;
}
-int is_swiotlb_buffer(phys_addr_t paddr)
+static int is_swiotlb_buffer(phys_addr_t paddr)
{
return paddr >= io_tlb_start && paddr < io_tlb_end;
}
--
2.18.0
next prev parent reply other threads:[~2018-07-25 11:38 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-25 11:37 swiotlb cleanup (resend) Christoph Hellwig
2018-07-25 11:37 ` [PATCH 1/6] swiotlb: remove a pointless comment Christoph Hellwig
2018-07-25 11:37 ` [PATCH 2/6] swiotlb: do not panic on mapping failures Christoph Hellwig
2018-07-25 11:37 ` [PATCH 3/6] swiotlb: merge swiotlb_unmap_page and unmap_single Christoph Hellwig
2018-07-25 11:38 ` Christoph Hellwig [this message]
2018-07-25 11:38 ` [PATCH 5/6] swiotlb: share more code between map_page and map_sg Christoph Hellwig
2018-07-25 11:38 ` [PATCH 6/6] swiotlb: respect DMA_ATTR_NO_WARN in __swiotlb_map_page Christoph Hellwig
2018-08-27 18:13 ` swiotlb cleanup (resend) Konrad Rzeszutek Wilk
2018-08-27 18:33 ` Christoph Hellwig
2018-08-27 19:00 ` Konrad Rzeszutek Wilk
-- strict thread matches above, loose matches on Subject: below --
2018-05-15 18:05 swiotlb cleanup Christoph Hellwig
2018-05-15 18:05 ` [PATCH 4/6] swiotlb: mark is_swiotlb_buffer static Christoph Hellwig
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