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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-29 21:12:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-29 21:12:20 -0700 |
| commit | 1e6d5dea34325df8dc204575cd0726cd5f2b864f (patch) | |
| tree | 4151e0c13cdf600b6e733477aa1657a38403dd53 /include | |
| parent | 7ede5f78a0d74b574791c7eb0e2ca6e54b80c93c (diff) | |
| parent | 0a2f6372a43ff5e948b8b10be34d4473f6c2ef6c (diff) | |
| download | linux-1e6d5dea34325df8dc204575cd0726cd5f2b864f.tar.gz linux-1e6d5dea34325df8dc204575cd0726cd5f2b864f.tar.bz2 linux-1e6d5dea34325df8dc204575cd0726cd5f2b864f.zip | |
Merge tag 'dma-mapping-6.5-2023-06-28' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- swiotlb cleanups (Petr Tesarik)
- use kvmalloc_array (gaoxu)
- a small step towards removing is_swiotlb_active (Christoph Hellwig)
- fix a Kconfig typo Sui Jingfeng)
* tag 'dma-mapping-6.5-2023-06-28' of git://git.infradead.org/users/hch/dma-mapping:
drm/nouveau: stop using is_swiotlb_active
swiotlb: use the atomic counter of total used slabs if available
swiotlb: remove unused field "used" from struct io_tlb_mem
dma-remap: use kvmalloc_array/kvfree for larger dma memory remap
dma-mapping: fix a Kconfig typo
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/swiotlb.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 7af2673b47ba..4e52cd5e0bdc 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -76,7 +76,6 @@ dma_addr_t swiotlb_map(struct device *dev, phys_addr_t phys, * @nslabs: The number of IO TLB blocks (in groups of 64) between @start and * @end. For default swiotlb, this is command line adjustable via * setup_io_tlb_npages. - * @used: The number of used IO TLB block. * @list: The free list describing the number of free entries available * from each index. * @orig_addr: The original address corresponding to a mapped entry. @@ -98,7 +97,6 @@ struct io_tlb_mem { phys_addr_t end; void *vaddr; unsigned long nslabs; - unsigned long used; struct dentry *debugfs; bool late_alloc; bool force_bounce; |