Fix endian warnings and errors due to u32 stored to u16.
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Mustafa Ismail <mustafa.ismail@xxxxxxxxx>
Signed-off-by: Faisal Latif <faisal.latif@xxxxxxxxx>
---
drivers/infiniband/hw/i40iw/i40iw.h | 4 +--
drivers/infiniband/hw/i40iw/i40iw_cm.c | 57 ++++++++++++++++---------------
drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 10 +++---
drivers/infiniband/hw/i40iw/i40iw_hw.c | 4 +--
drivers/infiniband/hw/i40iw/i40iw_main.c | 2 +-
drivers/infiniband/hw/i40iw/i40iw_puda.c | 2 +-
drivers/infiniband/hw/i40iw/i40iw_type.h | 4 +--
drivers/infiniband/hw/i40iw/i40iw_utils.c | 27 +++++++--------
8 files changed, 54 insertions(+), 56 deletions(-)
diff --git a/drivers/infiniband/hw/i40iw/i40iw.h b/drivers/infiniband/hw/i40iw/i40iw.h
index f299001..8b95320 100644
--- a/drivers/infiniband/hw/i40iw/i40iw.h
+++ b/drivers/infiniband/hw/i40iw/i40iw.h
@@ -391,7 +391,7 @@ void i40iw_flush_wqes(struct i40iw_device *iwdev,
void i40iw_manage_arp_cache(struct i40iw_device *iwdev,
unsigned char *mac_addr,
- __be32 *ip_addr,
+ u32 *ip_addr,
bool ipv4,
u32 action);
@@ -549,7 +549,7 @@ enum i40iw_status_code i40iw_hw_flush_wqes(struct i40iw_device *iwdev,
struct i40iw_qp_flush_info *info,
bool wait);
-void i40iw_copy_ip_ntohl(u32 *dst, u32 *src);
+void i40iw_copy_ip_ntohl(u32 *dst, __be32 *src);
struct ib_mr *i40iw_reg_phys_mr(struct ib_pd *ib_pd,
u64 addr,
u64 size,
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index ab6eb0b..8cb4b87 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -771,6 +771,7 @@ static void i40iw_build_mpa_v2(struct i40iw_cm_node *cm_node,
{
struct ietf_mpa_v2 *mpa_frame = (struct ietf_mpa_v2 *)start_addr;
struct ietf_rtr_msg *rtr_msg = &mpa_frame->rtr_msg;
+ u16 ctrl_ird, ctrl_ord;
/* initialize the upper 5 bytes of the frame */
i40iw_build_mpa_v1(cm_node, start_addr, mpa_key);
@@ -779,38 +780,38 @@ static void i40iw_build_mpa_v2(struct i40iw_cm_node *cm_node,
/* initialize RTR msg */
if (cm_node->mpav2_ird_ord == IETF_NO_IRD_ORD) {
- rtr_msg->ctrl_ird = IETF_NO_IRD_ORD;
- rtr_msg->ctrl_ord = IETF_NO_IRD_ORD;
+ ctrl_ird = IETF_NO_IRD_ORD;
+ ctrl_ord = IETF_NO_IRD_ORD;
} else {
- rtr_msg->ctrl_ird = (cm_node->ird_size > IETF_NO_IRD_ORD) ?
+ ctrl_ird = (cm_node->ird_size > IETF_NO_IRD_ORD) ?
IETF_NO_IRD_ORD : cm_node->ird_size;
- rtr_msg->ctrl_ord = (cm_node->ord_size > IETF_NO_IRD_ORD) ?
+ ctrl_ord = (cm_node->ord_size > IETF_NO_IRD_ORD) ?
IETF_NO_IRD_ORD : cm_node->ord_size;
}
- rtr_msg->ctrl_ird |= IETF_PEER_TO_PEER;
- rtr_msg->ctrl_ird |= IETF_FLPDU_ZERO_LEN;
+ ctrl_ird |= IETF_PEER_TO_PEER;
+ ctrl_ird |= IETF_FLPDU_ZERO_LEN;
switch (mpa_key) {
case MPA_KEY_REQUEST:
- rtr_msg->ctrl_ord |= IETF_RDMA0_WRITE;
- rtr_msg->ctrl_ord |= IETF_RDMA0_READ;
+ ctrl_ord |= IETF_RDMA0_WRITE;
+ ctrl_ord |= IETF_RDMA0_READ;
break;
case MPA_KEY_REPLY:
switch (cm_node->send_rdma0_op) {
case SEND_RDMA_WRITE_ZERO:
- rtr_msg->ctrl_ord |= IETF_RDMA0_WRITE;
+ ctrl_ord |= IETF_RDMA0_WRITE;
break;
case SEND_RDMA_READ_ZERO:
- rtr_msg->ctrl_ord |= IETF_RDMA0_READ;
+ ctrl_ord |= IETF_RDMA0_READ;
break;
}
break;
default:
break;
}
- rtr_msg->ctrl_ird = htons(rtr_msg->ctrl_ird);
- rtr_msg->ctrl_ord = htons(rtr_msg->ctrl_ord);
+ rtr_msg->ctrl_ird = htons(ctrl_ird);
+ rtr_msg->ctrl_ord = htons(ctrl_ord);
}
/**
@@ -2160,7 +2161,7 @@ static struct i40iw_cm_node *i40iw_make_cm_node(
cm_node->tcp_cntxt.rcv_wnd =
I40IW_CM_DEFAULT_RCV_WND_SCALED >> I40IW_CM_DEFAULT_RCV_WND_SCALE;
ts = current_kernel_time();
- cm_node->tcp_cntxt.loc_seq_num = htonl(ts.tv_nsec);
+ cm_node->tcp_cntxt.loc_seq_num = ts.tv_nsec;
cm_node->tcp_cntxt.mss = iwdev->mss;
cm_node->iwdev = iwdev;
@@ -2234,7 +2235,7 @@ static void i40iw_rem_ref_cm_node(struct i40iw_cm_node *cm_node)
if (cm_node->listener) {
i40iw_dec_refcnt_listen(cm_core, cm_node->listener, 0, true);
} else {
- if (!i40iw_listen_port_in_use(cm_core, htons(cm_node->loc_port)) &&
+ if (!i40iw_listen_port_in_use(cm_core, cm_node->loc_port) &&
cm_node->apbvt_set && cm_node->iwdev) {
i40iw_manage_apbvt(cm_node->iwdev,
cm_node->loc_port,
@@ -2921,7 +2922,6 @@ static struct i40iw_cm_node *i40iw_create_cm_node(
memcpy(cm_node->pdata_buf, private_data, private_data_len);
cm_node->state = I40IW_CM_STATE_SYN_SENT;
-
return cm_node;
}
@@ -3242,11 +3242,13 @@ static void i40iw_init_tcp_ctx(struct i40iw_cm_node *cm_node,
tcp_info->dest_ip_addr3 = cpu_to_le32(cm_node->rem_addr[0]);
tcp_info->local_ipaddr3 = cpu_to_le32(cm_node->loc_addr[0]);
- tcp_info->arp_idx = cpu_to_le32(i40iw_arp_table(iwqp->iwdev,
- &tcp_info->dest_ip_addr3,
- true,
- NULL,
- I40IW_ARP_RESOLVE));
+ tcp_info->arp_idx =
+ cpu_to_le16((u16)i40iw_arp_table(
+ iwqp->iwdev,
+ &tcp_info->dest_ip_addr3,
+ true,
+ NULL,
+ I40IW_ARP_RESOLVE));
} else {
tcp_info->src_port = cpu_to_le16(cm_node->loc_port);
tcp_info->dst_port = cpu_to_le16(cm_node->rem_port);
@@ -3258,12 +3260,13 @@ static void i40iw_init_tcp_ctx(struct i40iw_cm_node *cm_node,
tcp_info->local_ipaddr1 = cpu_to_le32(cm_node->loc_addr[1]);
tcp_info->local_ipaddr2 = cpu_to_le32(cm_node->loc_addr[2]);
tcp_info->local_ipaddr3 = cpu_to_le32(cm_node->loc_addr[3]);
- tcp_info->arp_idx = cpu_to_le32(i40iw_arp_table(
- iwqp->iwdev,
- &tcp_info->dest_ip_addr0,
- false,
- NULL,
- I40IW_ARP_RESOLVE));
+ tcp_info->arp_idx =
+ cpu_to_le16((u16)i40iw_arp_table(
+ iwqp->iwdev,
+ &tcp_info->dest_ip_addr0,
+ false,
+ NULL,
+ I40IW_ARP_RESOLVE));
}
}
@@ -3540,7 +3543,6 @@ int i40iw_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
struct i40iw_cm_node *cm_node;
struct ib_qp_attr attr;
int passive_state;
- struct i40iw_ib_device *iwibdev;
struct ib_mr *ibmr;
struct i40iw_pd *iwpd;
u16 buf_len = 0;
@@ -3603,7 +3605,6 @@ int i40iw_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
!i40iw_ipv4_is_loopback(cm_node->loc_addr[0], cm_node->rem_addr[0])) ||
(!cm_node->ipv4 &&
!i40iw_ipv6_is_loopback(cm_node->loc_addr, cm_node->rem_addr))) {
- iwibdev = iwdev->iwibdev;
iwpd = iwqp->iwpd;
tagged_offset = (uintptr_t)iwqp->ietf_mem.va;
ibmr = i40iw_reg_phys_mr(&iwpd->ibpd,
diff --git a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
index 6e5a73b..83cae7d 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
@@ -3970,11 +3970,11 @@ enum i40iw_status_code i40iw_process_bh(struct i40iw_sc_dev *dev)
*/
static u32 i40iw_iwarp_opcode(struct i40iw_aeqe_info *info, u8 *pkt)
{
- u16 *mpa;
+ __be16 *mpa;
u32 opcode = 0xffffffff;
if (info->q2_data_written) {
- mpa = (u16 *)pkt;
+ mpa = (__be16 *)pkt;
opcode = ntohs(mpa[1]) & 0xf;
}
return opcode;
@@ -4036,7 +4036,7 @@ static int i40iw_bld_terminate_hdr(struct i40iw_sc_qp *qp,
if (info->q2_data_written) {
/* Use data from offending packet to fill in ddp & rdma hdrs */
pkt = i40iw_locate_mpa(pkt);
- ddp_seg_len = ntohs(*(u16 *)pkt);
+ ddp_seg_len = ntohs(*(__be16 *)pkt);
if (ddp_seg_len) {
copy_len = 2;
termhdr->hdrct = DDP_LEN_FLAG;
@@ -4247,13 +4247,13 @@ void i40iw_terminate_connection(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *
void i40iw_terminate_received(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info)
{
u8 *pkt = qp->q2_buf + Q2_BAD_FRAME_OFFSET;
- u32 *mpa;
+ __be32 *mpa;
u8 ddp_ctl;
u8 rdma_ctl;
u16 aeq_id = 0;
struct i40iw_terminate_hdr *termhdr;
- mpa = (u32 *)i40iw_locate_mpa(pkt);
+ mpa = (__be32 *)i40iw_locate_mpa(pkt);
if (info->q2_data_written) {
/* did not validate the frame - do it now */
ddp_ctl = (ntohl(mpa[0]) >> 8) & 0xff;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_hw.c b/drivers/infiniband/hw/i40iw/i40iw_hw.c
index 27cfdd8..615e115 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_hw.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_hw.c
@@ -467,7 +467,7 @@ int i40iw_manage_apbvt(struct i40iw_device *iwdev, u16 accel_local_port, bool ad
*/
void i40iw_manage_arp_cache(struct i40iw_device *iwdev,
unsigned char *mac_addr,
- __be32 *ip_addr,
+ u32 *ip_addr,
bool ipv4,
u32 action)
{
@@ -488,7 +488,7 @@ void i40iw_manage_arp_cache(struct i40iw_device *iwdev,
cqp_info->cqp_cmd = OP_ADD_ARP_CACHE_ENTRY;
info = &cqp_info->in.u.add_arp_cache_entry.info;
memset(info, 0, sizeof(*info));
- info->arp_index = cpu_to_le32(arp_index);
+ info->arp_index = cpu_to_le16((u16)arp_index);
info->permanent = true;
ether_addr_copy(info->mac_addr, mac_addr);
cqp_info->in.u.add_arp_cache_entry.scratch = (uintptr_t)cqp_request;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index e7b7724..72a10a1 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -1162,7 +1162,7 @@ static void i40iw_add_ipv6_addr(struct i40iw_device *iwdev)
struct net_device *ip_dev;
struct inet6_dev *idev;
struct inet6_ifaddr *ifp;
- __be32 local_ipaddr6[4];
+ u32 local_ipaddr6[4];
rcu_read_lock();
for_each_netdev_rcu(&init_net, ip_dev) {
diff --git a/drivers/infiniband/hw/i40iw/i40iw_puda.c b/drivers/infiniband/hw/i40iw/i40iw_puda.c
index 8eb400d8..e9c6e82 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_puda.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_puda.c
@@ -1194,7 +1194,7 @@ static enum i40iw_status_code i40iw_ieq_process_buf(struct i40iw_puda_rsrc *ieq,
ioffset = (u16)(buf->data - (u8 *)buf->mem.va);
while (datalen) {
- fpdu_len = i40iw_ieq_get_fpdu_length(ntohs(*(u16 *)datap));
+ fpdu_len = i40iw_ieq_get_fpdu_length(ntohs(*(__be16 *)datap));
if (fpdu_len > pfpdu->max_fpdu_data) {
i40iw_debug(ieq->dev, I40IW_DEBUG_IEQ,
"%s: error bad fpdu_len\n", __func__);
diff --git a/drivers/infiniband/hw/i40iw/i40iw_type.h b/drivers/infiniband/hw/i40iw/i40iw_type.h
index c926198..e8c9491 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_type.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_type.h
@@ -890,8 +890,8 @@ struct i40iw_qhash_table_info {
u32 qp_num;
u32 dest_ip[4];
u32 src_ip[4];
- u32 dest_port;
- u32 src_port;
+ u16 dest_port;
+ u16 src_port;
};
struct i40iw_local_mac_ipaddr_entry_info {
diff --git a/drivers/infiniband/hw/i40iw/i40iw_utils.c b/drivers/infiniband/hw/i40iw/i40iw_utils.c
index cddd639..0e8db0a 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_utils.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_utils.c
@@ -59,7 +59,7 @@
* @action: modify, delete or add
*/
int i40iw_arp_table(struct i40iw_device *iwdev,
- __be32 *ip_addr,
+ u32 *ip_addr,
bool ipv4,
u8 *mac_addr,
u32 action)
@@ -152,7 +152,7 @@ int i40iw_inetaddr_event(struct notifier_block *notifier,
struct net_device *upper_dev;
struct i40iw_device *iwdev;
struct i40iw_handler *hdl;
- __be32 local_ipaddr;
+ u32 local_ipaddr;
hdl = i40iw_find_netdev(event_netdev);
if (!hdl)
@@ -167,11 +167,10 @@ int i40iw_inetaddr_event(struct notifier_block *notifier,
switch (event) {
case NETDEV_DOWN:
if (upper_dev)
- local_ipaddr =
- ((struct in_device *)upper_dev->ip_ptr)->ifa_list->ifa_address;
+ local_ipaddr = ntohl(
+ ((struct in_device *)upper_dev->ip_ptr)->ifa_list->ifa_address);
else
- local_ipaddr = ifa->ifa_address;
- local_ipaddr = ntohl(local_ipaddr);
+ local_ipaddr = ntohl(ifa->ifa_address);
i40iw_manage_arp_cache(iwdev,
netdev->dev_addr,
&local_ipaddr,
@@ -180,11 +179,10 @@ int i40iw_inetaddr_event(struct notifier_block *notifier,
return NOTIFY_OK;
case NETDEV_UP:
if (upper_dev)
- local_ipaddr =
- ((struct in_device *)upper_dev->ip_ptr)->ifa_list->ifa_address;
+ local_ipaddr = ntohl(
+ ((struct in_device *)upper_dev->ip_ptr)->ifa_list->ifa_address);
else
- local_ipaddr = ifa->ifa_address;
- local_ipaddr = ntohl(local_ipaddr);
+ local_ipaddr = ntohl(ifa->ifa_address);
i40iw_manage_arp_cache(iwdev,
netdev->dev_addr,
&local_ipaddr,
@@ -194,12 +192,11 @@ int i40iw_inetaddr_event(struct notifier_block *notifier,
case NETDEV_CHANGEADDR:
/* Add the address to the IP table */
if (upper_dev)
- local_ipaddr =
- ((struct in_device *)upper_dev->ip_ptr)->ifa_list->ifa_address;
+ local_ipaddr = ntohl(
+ ((struct in_device *)upper_dev->ip_ptr)->ifa_list->ifa_address);
else
- local_ipaddr = ifa->ifa_address;
+ local_ipaddr = ntohl(ifa->ifa_address);
- local_ipaddr = ntohl(local_ipaddr);
i40iw_manage_arp_cache(iwdev,
netdev->dev_addr,
&local_ipaddr,
@@ -227,7 +224,7 @@ int i40iw_inet6addr_event(struct notifier_block *notifier,
struct net_device *netdev;
struct i40iw_device *iwdev;
struct i40iw_handler *hdl;
- __be32 local_ipaddr6[4];
+ u32 local_ipaddr6[4];
hdl = i40iw_find_netdev(event_netdev);
if (!hdl)
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
