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iommu/io-pgtable: Rename iommu_gather_ops to iommu_flush_ops

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In preparation for TLB flush gathering in the IOMMU API, rename the
iommu_gather_ops structure in io-pgtable to iommu_flush_ops, which
better describes its purpose and avoids the potential for confusion
between different levels of the API.

$ find linux/ -type f -name '*.[ch]' | xargs sed -i 's/gather_ops/flush_ops/g'

Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Will Deacon 2019-07-02 16:43:34 +01:00
parent f71da46719
commit 298f78895b
10 changed files with 20 additions and 20 deletions
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6
include/linux/io-pgtable.h
View file

@ -17,7 +17,7 @@ enum io_pgtable_fmt {
};
/**
* struct iommu_gather_ops - IOMMU callbacks for TLB and page table management.
* struct iommu_flush_ops - IOMMU callbacks for TLB and page table management.
*
* @tlb_flush_all: Synchronously invalidate the entire TLB context.
* @tlb_add_flush: Queue up a TLB invalidation for a virtual address range.
@ -28,7 +28,7 @@ enum io_pgtable_fmt {
* Note that these can all be called in atomic context and must therefore
* not block.
*/
struct iommu_gather_ops {
struct iommu_flush_ops {
void (*tlb_flush_all)(void *cookie);
void (*tlb_add_flush)(unsigned long iova, size_t size, size_t granule,
bool leaf, void *cookie);
@ -84,7 +84,7 @@ struct io_pgtable_cfg {
unsigned int ias;
unsigned int oas;
bool coherent_walk;
const struct iommu_gather_ops *tlb;
const struct iommu_flush_ops *tlb;
struct device *iommu_dev;
/* Low-level data specific to the table format */