modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c
..
..
@@ -182,26 +182,20 @@
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 int pvrdma_page_dir_insert_umem(struct pvrdma_page_dir *pdir,
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 				struct ib_umem *umem, u64 offset)
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 {
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+	struct ib_block_iter biter;
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 	u64 i = offset;
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-	int j, entry;
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-	int ret = 0, len = 0;
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-	struct scatterlist *sg;
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+	int ret = 0;
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 	if (offset >= pdir->npages)
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 		return -EINVAL;
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-	for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) {
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-		len = sg_dma_len(sg) >> PAGE_SHIFT;
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-		for (j = 0; j < len; j++) {
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-			dma_addr_t addr = sg_dma_address(sg) +
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-					  (j << umem->page_shift);
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+	rdma_umem_for_each_dma_block (umem, &biter, PAGE_SIZE) {
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+		ret = pvrdma_page_dir_insert_dma(
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+			pdir, i, rdma_block_iter_dma_address(&biter));
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+		if (ret)
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+			goto exit;
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-			ret = pvrdma_page_dir_insert_dma(pdir, i, addr);
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-			if (ret)
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-				goto exit;
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-
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-			i++;
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-		}
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+		i++;
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 	}
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 exit: