Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/infiniband/hw/hfi1/mad.c b/drivers/infiniband/hw/hfi1/mad.c
index 0307405..d8ff063 100644
--- a/drivers/infiniband/hw/hfi1/mad.c
+++ b/drivers/infiniband/hw/hfi1/mad.c
@@ -1,5 +1,5 @@
/*
- * Copyright(c) 2015-2017 Intel Corporation.
+ * Copyright(c) 2015-2018 Intel Corporation.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
@@ -305,7 +305,7 @@
rcu_read_lock();
qp0 = rcu_dereference(ibp->rvp.qp[0]);
if (qp0)
- ah = rdma_create_ah(qp0->ibqp.pd, &attr);
+ ah = rdma_create_ah(qp0->ibqp.pd, &attr, 0);
rcu_read_unlock();
return ah;
}
@@ -2326,7 +2326,7 @@
__be32 vl_select_mask;
};
-#define VL_MASK_ALL 0x000080ff
+#define VL_MASK_ALL 0x00000000000080ffUL
struct opa_port_status_rsp {
__u8 port_num;
@@ -2625,15 +2625,14 @@
}
static void a0_portstatus(struct hfi1_pportdata *ppd,
- struct opa_port_status_rsp *rsp, u32 vl_select_mask)
+ struct opa_port_status_rsp *rsp)
{
if (!is_bx(ppd->dd)) {
unsigned long vl;
u64 sum_vl_xmit_wait = 0;
- u32 vl_all_mask = VL_MASK_ALL;
+ unsigned long vl_all_mask = VL_MASK_ALL;
- for_each_set_bit(vl, (unsigned long *)&(vl_all_mask),
- 8 * sizeof(vl_all_mask)) {
+ for_each_set_bit(vl, &vl_all_mask, BITS_PER_LONG) {
u64 tmp = sum_vl_xmit_wait +
read_port_cntr(ppd, C_TX_WAIT_VL,
idx_from_vl(vl));
@@ -2730,12 +2729,12 @@
(struct opa_port_status_req *)pmp->data;
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
struct opa_port_status_rsp *rsp;
- u32 vl_select_mask = be32_to_cpu(req->vl_select_mask);
+ unsigned long vl_select_mask = be32_to_cpu(req->vl_select_mask);
unsigned long vl;
size_t response_data_size;
u32 nports = be32_to_cpu(pmp->mad_hdr.attr_mod) >> 24;
u8 port_num = req->port_num;
- u8 num_vls = hweight32(vl_select_mask);
+ u8 num_vls = hweight64(vl_select_mask);
struct _vls_pctrs *vlinfo;
struct hfi1_ibport *ibp = to_iport(ibdev, port);
struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
@@ -2744,8 +2743,7 @@
u16 link_width;
u16 link_speed;
- response_data_size = sizeof(struct opa_port_status_rsp) +
- num_vls * sizeof(struct _vls_pctrs);
+ response_data_size = struct_size(rsp, vls, num_vls);
if (response_data_size > sizeof(pmp->data)) {
pmp->mad_hdr.status |= OPA_PM_STATUS_REQUEST_TOO_LARGE;
return reply((struct ib_mad_hdr *)pmp);
@@ -2771,7 +2769,7 @@
hfi1_read_link_quality(dd, &rsp->link_quality_indicator);
- rsp->vl_select_mask = cpu_to_be32(vl_select_mask);
+ rsp->vl_select_mask = cpu_to_be32((u32)vl_select_mask);
rsp->port_xmit_data = cpu_to_be64(read_dev_cntr(dd, C_DC_XMIT_FLITS,
CNTR_INVALID_VL));
rsp->port_rcv_data = cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_FLITS,
@@ -2842,8 +2840,7 @@
* So in the for_each_set_bit() loop below, we don't need
* any additional checks for vl.
*/
- for_each_set_bit(vl, (unsigned long *)&(vl_select_mask),
- 8 * sizeof(vl_select_mask)) {
+ for_each_set_bit(vl, &vl_select_mask, BITS_PER_LONG) {
memset(vlinfo, 0, sizeof(*vlinfo));
tmp = read_dev_cntr(dd, C_DC_RX_FLIT_VL, idx_from_vl(vl));
@@ -2884,7 +2881,7 @@
vfi++;
}
- a0_portstatus(ppd, rsp, vl_select_mask);
+ a0_portstatus(ppd, rsp);
if (resp_len)
*resp_len += response_data_size;
@@ -2931,16 +2928,14 @@
return error_counter_summary;
}
-static void a0_datacounters(struct hfi1_pportdata *ppd, struct _port_dctrs *rsp,
- u32 vl_select_mask)
+static void a0_datacounters(struct hfi1_pportdata *ppd, struct _port_dctrs *rsp)
{
if (!is_bx(ppd->dd)) {
unsigned long vl;
u64 sum_vl_xmit_wait = 0;
- u32 vl_all_mask = VL_MASK_ALL;
+ unsigned long vl_all_mask = VL_MASK_ALL;
- for_each_set_bit(vl, (unsigned long *)&(vl_all_mask),
- 8 * sizeof(vl_all_mask)) {
+ for_each_set_bit(vl, &vl_all_mask, BITS_PER_LONG) {
u64 tmp = sum_vl_xmit_wait +
read_port_cntr(ppd, C_TX_WAIT_VL,
idx_from_vl(vl));
@@ -2995,7 +2990,7 @@
u64 port_mask;
u8 port_num;
unsigned long vl;
- u32 vl_select_mask;
+ unsigned long vl_select_mask;
int vfi;
u16 link_width;
u16 link_speed;
@@ -3014,8 +3009,7 @@
}
/* Sanity check */
- response_data_size = sizeof(struct opa_port_data_counters_msg) +
- num_vls * sizeof(struct _vls_dctrs);
+ response_data_size = struct_size(req, port[0].vls, num_vls);
if (response_data_size > sizeof(pmp->data)) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
@@ -3073,8 +3067,7 @@
* So in the for_each_set_bit() loop below, we don't need
* any additional checks for vl.
*/
- for_each_set_bit(vl, (unsigned long *)&(vl_select_mask),
- 8 * sizeof(req->vl_select_mask)) {
+ for_each_set_bit(vl, &vl_select_mask, BITS_PER_LONG) {
memset(vlinfo, 0, sizeof(*vlinfo));
rsp->vls[vfi].port_vl_xmit_data =
@@ -3122,7 +3115,7 @@
vfi++;
}
- a0_datacounters(ppd, rsp, vl_select_mask);
+ a0_datacounters(ppd, rsp);
if (resp_len)
*resp_len += response_data_size;
@@ -3217,7 +3210,7 @@
struct _vls_ectrs *vlinfo;
unsigned long vl;
u64 port_mask, tmp;
- u32 vl_select_mask;
+ unsigned long vl_select_mask;
int vfi;
req = (struct opa_port_error_counters64_msg *)pmp->data;
@@ -3232,8 +3225,7 @@
return reply((struct ib_mad_hdr *)pmp);
}
- response_data_size = sizeof(struct opa_port_error_counters64_msg) +
- num_vls * sizeof(struct _vls_ectrs);
+ response_data_size = struct_size(req, port[0].vls, num_vls);
if (response_data_size > sizeof(pmp->data)) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
@@ -3276,8 +3268,7 @@
vlinfo = &rsp->vls[0];
vfi = 0;
vl_select_mask = be32_to_cpu(req->vl_select_mask);
- for_each_set_bit(vl, (unsigned long *)&(vl_select_mask),
- 8 * sizeof(req->vl_select_mask)) {
+ for_each_set_bit(vl, &vl_select_mask, BITS_PER_LONG) {
memset(vlinfo, 0, sizeof(*vlinfo));
rsp->vls[vfi].port_vl_xmit_discards =
cpu_to_be64(read_port_cntr(ppd, C_SW_XMIT_DSCD_VL,
@@ -3488,7 +3479,7 @@
u32 nports = be32_to_cpu(pmp->mad_hdr.attr_mod) >> 24;
u64 portn = be64_to_cpu(req->port_select_mask[3]);
u32 counter_select = be32_to_cpu(req->counter_select_mask);
- u32 vl_select_mask = VL_MASK_ALL; /* clear all per-vl cnts */
+ unsigned long vl_select_mask = VL_MASK_ALL; /* clear all per-vl cnts */
unsigned long vl;
if ((nports != 1) || (portn != 1 << port)) {
@@ -3582,8 +3573,7 @@
if (counter_select & CS_UNCORRECTABLE_ERRORS)
write_dev_cntr(dd, C_DC_UNC_ERR, CNTR_INVALID_VL, 0);
- for_each_set_bit(vl, (unsigned long *)&(vl_select_mask),
- 8 * sizeof(vl_select_mask)) {
+ for_each_set_bit(vl, &vl_select_mask, BITS_PER_LONG) {
if (counter_select & CS_PORT_XMIT_DATA)
write_port_cntr(ppd, C_TX_FLIT_VL, idx_from_vl(vl), 0);
@@ -4836,7 +4826,7 @@
int ret;
int pkey_idx;
int local_mad = 0;
- u32 resp_len = 0;
+ u32 resp_len = in_wc->byte_len - sizeof(*in_grh);
struct hfi1_ibport *ibp = to_iport(ibdev, port);
pkey_idx = hfi1_lookup_pkey_idx(ibp, LIM_MGMT_P_KEY);