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path: root/drivers/infiniband/hw/hfi1/mad.c
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Diffstat (limited to 'drivers/infiniband/hw/hfi1/mad.c')
-rw-r--r--drivers/infiniband/hw/hfi1/mad.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hfi1/mad.c b/drivers/infiniband/hw/hfi1/mad.c
index 39e42c373a01..7ffc14f21523 100644
--- a/drivers/infiniband/hw/hfi1/mad.c
+++ b/drivers/infiniband/hw/hfi1/mad.c
@@ -2604,7 +2604,7 @@ static int pma_get_opa_datacounters(struct opa_pma_mad *pmp,
u8 lq, num_vls;
u8 res_lli, res_ler;
u64 port_mask;
- unsigned long port_num;
+ u8 port_num;
unsigned long vl;
u32 vl_select_mask;
int vfi;
@@ -2638,9 +2638,9 @@ static int pma_get_opa_datacounters(struct opa_pma_mad *pmp,
*/
port_mask = be64_to_cpu(req->port_select_mask[3]);
port_num = find_first_bit((unsigned long *)&port_mask,
- sizeof(port_mask));
+ sizeof(port_mask) * 8);
- if ((u8)port_num != port) {
+ if (port_num != port) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
return reply((struct ib_mad_hdr *)pmp);
}
@@ -2842,7 +2842,7 @@ static int pma_get_opa_porterrors(struct opa_pma_mad *pmp,
*/
port_mask = be64_to_cpu(req->port_select_mask[3]);
port_num = find_first_bit((unsigned long *)&port_mask,
- sizeof(port_mask));
+ sizeof(port_mask) * 8);
if (port_num != port) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
@@ -3015,7 +3015,7 @@ static int pma_get_opa_errorinfo(struct opa_pma_mad *pmp,
*/
port_mask = be64_to_cpu(req->port_select_mask[3]);
port_num = find_first_bit((unsigned long *)&port_mask,
- sizeof(port_mask));
+ sizeof(port_mask) * 8);
if (port_num != port) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
@@ -3252,7 +3252,7 @@ static int pma_set_opa_errorinfo(struct opa_pma_mad *pmp,
*/
port_mask = be64_to_cpu(req->port_select_mask[3]);
port_num = find_first_bit((unsigned long *)&port_mask,
- sizeof(port_mask));
+ sizeof(port_mask) * 8);
if (port_num != port) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;