From: Randy Dunlap Date: Tue, 24 Feb 2026 00:31:20 +0000 (-0800) Subject: RDMA/umem: fix kernel-doc warnings X-Git-Tag: v7.1-rc1~75^2~115 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff46d1392750444fab5ae5a0194764ffdc4ac0d2;p=thirdparty%2Fkernel%2Flinux.git RDMA/umem: fix kernel-doc warnings Add or correct kernel-doc comments to eliminate warnings: Warning: include/rdma/ib_umem.h:104 function parameter 'biter' not described in 'rdma_umem_for_each_dma_block' Warning: include/rdma/ib_umem.h:140 function parameter 'pgsz_bitmap' not described in 'ib_umem_find_best_pgoff' Warning: include/rdma/ib_umem.h:141 No description found for return value of 'ib_umem_find_best_pgoff' Signed-off-by: Randy Dunlap Link: https://patch.msgid.link/20260224003120.3173892-1-rdunlap@infradead.org Signed-off-by: Leon Romanovsky --- diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h index 0a8e092c0ea87..09b7f7d4685ed 100644 --- a/include/rdma/ib_umem.h +++ b/include/rdma/ib_umem.h @@ -94,6 +94,7 @@ static inline bool __rdma_umem_block_iter_next(struct ib_block_iter *biter) /** * rdma_umem_for_each_dma_block - iterate over contiguous DMA blocks of the umem * @umem: umem to iterate over + * @biter: block iterator variable * @pgsz: Page size to split the list into * * pgsz must be <= PAGE_SIZE or computed by ib_umem_find_best_pgsz(). The @@ -121,7 +122,7 @@ unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem, * ib_umem_find_best_pgoff - Find best HW page size * * @umem: umem struct - * @pgsz_bitmap bitmap of HW supported page sizes + * @pgsz_bitmap: bitmap of HW supported page sizes * @pgoff_bitmask: Mask of bits that can be represented with an offset * * This is very similar to ib_umem_find_best_pgsz() except instead of accepting @@ -134,6 +135,9 @@ unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem, * * If the pgoff_bitmask requires either alignment in the low bit or an * unavailable page size for the high bits, this function returns 0. + * + * Returns: best HW page size for the parameters or 0 if none available + * for the given parameters. */ static inline unsigned long ib_umem_find_best_pgoff(struct ib_umem *umem, unsigned long pgsz_bitmap,