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RDMA/siw: Fix pointer-to-int-cast warning in siw_rx_pbl()

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The variable buf_addr is type dma_addr_t, which may not be the same size
as a pointer.  To ensure it is the correct size, cast to a uintptr_t.

Fixes: c536277e0d ("RDMA/siw: Fix 64/32bit pointer inconsistency")
Link: https://lore.kernel.org/r/20200610174717.15932-1-tseewald@gmail.com
Signed-off-by: Tom Seewald <tseewald@gmail.com>
Reviewed-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Tom Seewald 2020-06-10 12:47:17 -05:00 • committed by Jason Gunthorpe
parent 0dc63bbee0
commit 6769b275a3
1 changed files with 2 additions and 1 deletions
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3
drivers/infiniband/sw/siw/siw_qp_rx.c
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@ -139,7 +139,8 @@ static int siw_rx_pbl(struct siw_rx_stream *srx, int *pbl_idx,
break;
bytes = min(bytes, len);
if (siw_rx_kva(srx, (void *)buf_addr, bytes) == bytes) {
if (siw_rx_kva(srx, (void *)(uintptr_t)buf_addr, bytes) ==
bytes) {
copied += bytes;
offset += bytes;
len -= bytes;