From 5244ca88671a1981ceec09c5c8809f003e6a62aa Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 15 Dec 2022 18:03:43 +0100 Subject: 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: 0d1b756acf60 ("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 Acked-by: Bernard Metzler Reviewed-by: Linus Walleij Signed-off-by: Jason Gunthorpe --- drivers/infiniband/sw/siw/siw_qp_tx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/infiniband') diff --git a/drivers/infiniband/sw/siw/siw_qp_tx.c b/drivers/infiniband/sw/siw/siw_qp_tx.c index 7d47b521070b..05052b49107f 100644 --- a/drivers/infiniband/sw/siw/siw_qp_tx.c +++ b/drivers/infiniband/sw/siw/siw_qp_tx.c @@ -29,7 +29,7 @@ static struct page *siw_get_pblpage(struct siw_mem *mem, u64 addr, int *idx) dma_addr_t paddr = siw_pbl_get_buffer(pbl, offset, NULL, idx); if (paddr) - return virt_to_page((void *)paddr); + return virt_to_page((void *)(uintptr_t)paddr); return NULL; } -- cgit v1.2.3