The patch titled
Documentation/DMA-API.txt: remove deprecated function descriptions
has been added to the -mm tree. Its filename is
documentation-dma-apitxt-remove-deprecated-function-descriptions.patch
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------------------------------------------------------
Subject: Documentation/DMA-API.txt: remove deprecated function descriptions
From: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
dma_sync_single(), pci_dma_sync_single(), dma_sync_sg(), and
pci_dma_sync_sg() are deprecated. We should not advertise them.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
Acked-by: Joerg Roedel <joro@xxxxxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/DMA-API.txt | 28 ----------------------------
1 file changed, 28 deletions(-)
diff -puN Documentation/DMA-API.txt~documentation-dma-apitxt-remove-deprecated-function-descriptions Documentation/DMA-API.txt
--- a/Documentation/DMA-API.txt~documentation-dma-apitxt-remove-deprecated-function-descriptions
+++ a/Documentation/DMA-API.txt
@@ -364,34 +364,6 @@ API.
Note: <nents> must be the number you passed in, *not* the number of
physical entries returned.
-void
-dma_sync_single(struct device *dev, dma_addr_t dma_handle, size_t size,
- enum dma_data_direction direction)
-void
-pci_dma_sync_single(struct pci_dev *hwdev, dma_addr_t dma_handle,
- size_t size, int direction)
-void
-dma_sync_sg(struct device *dev, struct scatterlist *sg, int nelems,
- enum dma_data_direction direction)
-void
-pci_dma_sync_sg(struct pci_dev *hwdev, struct scatterlist *sg,
- int nelems, int direction)
-
-Synchronise a single contiguous or scatter/gather mapping. All the
-parameters must be the same as those passed into the single mapping
-API.
-
-Notes: You must do this:
-
-- Before reading values that have been written by DMA from the device
- (use the DMA_FROM_DEVICE direction)
-- After writing values that will be written to the device using DMA
- (use the DMA_TO_DEVICE) direction
-- before *and* after handing memory to the device if the memory is
- DMA_BIDIRECTIONAL
-
-See also dma_map_single().
-
dma_addr_t
dma_map_single_attrs(struct device *dev, void *cpu_addr, size_t size,
enum dma_data_direction dir,
_
Patches currently in -mm which might be from fujita.tomonori@xxxxxxxxxxxxx are
linux-next.patch
scsi-add-__init-__exit-macros-to-ibmvstgtc.patch
frv-remove-pci_dma_sync_single-and-pci_dma_sync_sg.patch
documentation-dma-apitxt-remove-deprecated-function-descriptions.patch
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