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authorRoland Dreier <rolandd@cisco.com>2010-09-27 17:51:04 -0700
committerRoland Dreier <rolandd@cisco.com>2010-09-27 17:51:04 -0700
commitc8e081a1bf11c5cbac5f2f9f53c040be61d7b29e (patch)
treea647a687b9150ebe9d43079dc65b800dc78931e5
parent252a52aa4fa22a668f019e55b3aac3ff71ec1c29 (diff)
downloadop-kernel-dev-c8e081a1bf11c5cbac5f2f9f53c040be61d7b29e.zip
op-kernel-dev-c8e081a1bf11c5cbac5f2f9f53c040be61d7b29e.tar.gz
RDMA/cxgb4: Fix warnings about casts to/from pointers of different sizes
Fix: drivers/infiniband/hw/cxgb4/qp.c: In function ‘create_qp’: drivers/infiniband/hw/cxgb4/qp.c:147: warning: cast from pointer to integer of different size drivers/infiniband/hw/cxgb4/qp.c: In function ‘rdma_fini’: drivers/infiniband/hw/cxgb4/qp.c:988: warning: cast from pointer to integer of different size drivers/infiniband/hw/cxgb4/qp.c: In function ‘rdma_init’: drivers/infiniband/hw/cxgb4/qp.c:1063: warning: cast from pointer to integer of different size drivers/infiniband/hw/cxgb4/mem.c: In function ‘write_adapter_mem’: drivers/infiniband/hw/cxgb4/mem.c:74: warning: cast from pointer to integer of different size drivers/infiniband/hw/cxgb4/cq.c: In function ‘destroy_cq’: drivers/infiniband/hw/cxgb4/cq.c:58: warning: cast from pointer to integer of different size drivers/infiniband/hw/cxgb4/cq.c: In function ‘create_cq’: drivers/infiniband/hw/cxgb4/cq.c:135: warning: cast from pointer to integer of different size drivers/infiniband/hw/cxgb4/cm.c: In function ‘fw6_msg’: drivers/infiniband/hw/cxgb4/cm.c:2326: warning: cast to pointer from integer of different size by casting pointers to unsigned long instead of u64. Reported-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Roland Dreier <rolandd@cisco.com>
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c2
-rw-r--r--drivers/infiniband/hw/cxgb4/cq.c4
-rw-r--r--drivers/infiniband/hw/cxgb4/mem.c2
-rw-r--r--drivers/infiniband/hw/cxgb4/qp.c6
4 files changed, 7 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 32d352a..ea54c6a 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -2323,7 +2323,7 @@ static int fw6_msg(struct c4iw_dev *dev, struct sk_buff *skb)
switch (rpl->type) {
case 1:
ret = (int)((be64_to_cpu(rpl->data[0]) >> 8) & 0xff);
- wr_waitp = (__force struct c4iw_wr_wait *)rpl->data[1];
+ wr_waitp = (struct c4iw_wr_wait *)(__force unsigned long) rpl->data[1];
PDBG("%s wr_waitp %p ret %u\n", __func__, wr_waitp, ret);
if (wr_waitp) {
wr_waitp->ret = ret;
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index b3daf39..af684fc 100644
--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c
@@ -55,7 +55,7 @@ static int destroy_cq(struct c4iw_rdev *rdev, struct t4_cq *cq,
V_FW_RI_RES_WR_NRES(1) |
FW_WR_COMPL(1));
res_wr->len16_pkd = cpu_to_be32(DIV_ROUND_UP(wr_len, 16));
- res_wr->cookie = (u64)&wr_wait;
+ res_wr->cookie = (unsigned long) &wr_wait;
res = res_wr->res;
res->u.cq.restype = FW_RI_RES_TYPE_CQ;
res->u.cq.op = FW_RI_RES_OP_RESET;
@@ -132,7 +132,7 @@ static int create_cq(struct c4iw_rdev *rdev, struct t4_cq *cq,
V_FW_RI_RES_WR_NRES(1) |
FW_WR_COMPL(1));
res_wr->len16_pkd = cpu_to_be32(DIV_ROUND_UP(wr_len, 16));
- res_wr->cookie = (u64)&wr_wait;
+ res_wr->cookie = (unsigned long) &wr_wait;
res = res_wr->res;
res->u.cq.restype = FW_RI_RES_TYPE_CQ;
res->u.cq.op = FW_RI_RES_OP_WRITE;
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c
index 269373a..f61562c 100644
--- a/drivers/infiniband/hw/cxgb4/mem.c
+++ b/drivers/infiniband/hw/cxgb4/mem.c
@@ -71,7 +71,7 @@ static int write_adapter_mem(struct c4iw_rdev *rdev, u32 addr, u32 len,
if (i == (num_wqe-1)) {
req->wr.wr_hi = cpu_to_be32(FW_WR_OP(FW_ULPTX_WR) |
FW_WR_COMPL(1));
- req->wr.wr_lo = (__force __be64)&wr_wait;
+ req->wr.wr_lo = (__force __be64)(unsigned long) &wr_wait;
} else
req->wr.wr_hi = cpu_to_be32(FW_WR_OP(FW_ULPTX_WR));
req->wr.wr_mid = cpu_to_be32(
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 93f6e5b..5d11f86 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -144,7 +144,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
V_FW_RI_RES_WR_NRES(2) |
FW_WR_COMPL(1));
res_wr->len16_pkd = cpu_to_be32(DIV_ROUND_UP(wr_len, 16));
- res_wr->cookie = (u64)&wr_wait;
+ res_wr->cookie = (unsigned long) &wr_wait;
res = res_wr->res;
res->u.sqrq.restype = FW_RI_RES_TYPE_SQ;
res->u.sqrq.op = FW_RI_RES_OP_WRITE;
@@ -985,7 +985,7 @@ static int rdma_fini(struct c4iw_dev *rhp, struct c4iw_qp *qhp,
wqe->flowid_len16 = cpu_to_be32(
FW_WR_FLOWID(ep->hwtid) |
FW_WR_LEN16(DIV_ROUND_UP(sizeof *wqe, 16)));
- wqe->cookie = (u64)&wr_wait;
+ wqe->cookie = (unsigned long) &wr_wait;
wqe->u.fini.type = FW_RI_TYPE_FINI;
c4iw_init_wr_wait(&wr_wait);
@@ -1060,7 +1060,7 @@ static int rdma_init(struct c4iw_dev *rhp, struct c4iw_qp *qhp)
FW_WR_FLOWID(qhp->ep->hwtid) |
FW_WR_LEN16(DIV_ROUND_UP(sizeof *wqe, 16)));
- wqe->cookie = (u64)&wr_wait;
+ wqe->cookie = (unsigned long) &wr_wait;
wqe->u.init.type = FW_RI_TYPE_INIT;
wqe->u.init.mpareqbit_p2ptype =
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