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dma-mapping: name SG DMA flag helpers consistently

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sg_is_dma_bus_address() is inconsistent with the naming pattern of its
corresponding setters and its own kerneldoc, so take the majority vote and
rename it sg_dma_is_bus_address() (and fix up the missing underscores in
the kerneldoc too).  This gives us a nice clear pattern where SG DMA flags
are SG_DMA_<NAME>, and the helpers for acting on them are
sg_dma_<action>_<name>().

Link: https://lkml.kernel.org/r/20230612153201.554742-14-catalin.marinas@arm.com
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
  Link: https://lore.kernel.org/r/fa2eca2862c7ffc41b50337abffb2dfd2864d3ea.1685036694.git.robin.murphy@arm.com
Tested-by: Isaac J. Manjarres <isaacmanjarres@google.com>
Cc: Alasdair Kergon <agk@redhat.com>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Mike Snitzer <snitzer@kernel.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Saravana Kannan <saravanak@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Robin Murphy
2023-06-12 16:31:57 +01:00
committed by Andrew Morton
parent af2880ec44
commit cb147bbe22
4 changed files with 10 additions and 10 deletions
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8
include/linux/scatterlist.h
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@@ -258,7 +258,7 @@ static inline void sg_unmark_end(struct scatterlist *sg)
#define SG_DMA_BUS_ADDRESS (1 << 0)
/**
* sg_dma_is_bus address - Return whether a given segment was marked
* sg_dma_is_bus_address - Return whether a given segment was marked
* as a bus address
* @sg: SG entry
*
@@ -266,13 +266,13 @@ static inline void sg_unmark_end(struct scatterlist *sg)
* Returns true if sg_dma_mark_bus_address() has been called on
* this segment.
**/
static inline bool sg_is_dma_bus_address(struct scatterlist *sg)
static inline bool sg_dma_is_bus_address(struct scatterlist *sg)
{
return sg->dma_flags & SG_DMA_BUS_ADDRESS;
}
/**
* sg_dma_mark_bus address - Mark the scatterlist entry as a bus address
* sg_dma_mark_bus_address - Mark the scatterlist entry as a bus address
* @sg: SG entry
*
* Description:
@@ -300,7 +300,7 @@ static inline void sg_dma_unmark_bus_address(struct scatterlist *sg)
#else
static inline bool sg_is_dma_bus_address(struct scatterlist *sg)
static inline bool sg_dma_is_bus_address(struct scatterlist *sg)
{
return false;
}