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RDMA/siw: Fix pointer cast warning
The previous build fix left a remaining issue in configurations with
64-bit dma_addr_t on 32-bit architectures:
drivers/infiniband/sw/siw/siw_qp_tx.c: In function 'siw_get_pblpage':
drivers/infiniband/sw/siw/siw_qp_tx.c:32:37: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
32 | return virt_to_page((void *)paddr);
| ^
Use the same double cast here that the driver uses elsewhere to convert
between dma_addr_t and void*.
Fixes: 0d1b756acf
("RDMA/siw: Pass a pointer to virt_to_page()")
Link: https://lore.kernel.org/r/20221215170347.2612403-1-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
parent
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1 changed files with 1 additions and 1 deletions
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@ -29,7 +29,7 @@ static struct page *siw_get_pblpage(struct siw_mem *mem, u64 addr, int *idx)
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dma_addr_t paddr = siw_pbl_get_buffer(pbl, offset, NULL, idx);
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dma_addr_t paddr = siw_pbl_get_buffer(pbl, offset, NULL, idx);
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if (paddr)
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if (paddr)
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return virt_to_page((void *)paddr);
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return virt_to_page((void *)(uintptr_t)paddr);
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return NULL;
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return NULL;
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}
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}
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