From: Tom Seewald <[email protected]>
[ Upstream commit 6769b275a313c76ddcd7d94c632032326db5f759 ]
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: c536277e0db1 ("RDMA/siw: Fix 64/32bit pointer inconsistency")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Tom Seewald <[email protected]>
Reviewed-by: Bernard Metzler <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/infiniband/sw/siw/siw_qp_rx.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/sw/siw/siw_qp_rx.c
b/drivers/infiniband/sw/siw/siw_qp_rx.c
index 650520244ed0c..7271d705f4b06 100644
--- a/drivers/infiniband/sw/siw/siw_qp_rx.c
+++ b/drivers/infiniband/sw/siw/siw_qp_rx.c
@@ -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;
--
2.25.1
