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IB/hfi1: fix pstateinfo from returning improperly byteswapped value

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Byteswap link_width_downgrade_*_active values before sending on the wire.  In
addition properly define the Port State Info structure.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Christian Gomez <christian.gomez@intel.com>
Signed-off-by: Rimmer, Todd <todd.rimmer@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Acked-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Ira Weiny
2015-09-09 01:28:21 -04:00
committed by Doug Ledford
parent 447e9a4d27
commit aadfc3b204
2 changed files with 4 additions and 4 deletions
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4
drivers/staging/rdma/hfi1/mad.c
View File

@ -1717,9 +1717,9 @@ static int __subn_get_opa_psi(struct opa_smp *smp, u32 am, u8 *data,
psi->port_states.portphysstate_portstate = psi->port_states.portphysstate_portstate =
(hfi1_ibphys_portstate(ppd) << 4) | (lstate & 0xf); (hfi1_ibphys_portstate(ppd) << 4) | (lstate & 0xf);
psi->link_width_downgrade_tx_active = psi->link_width_downgrade_tx_active =
ppd->link_width_downgrade_tx_active; cpu_to_be16(ppd->link_width_downgrade_tx_active);
psi->link_width_downgrade_rx_active = psi->link_width_downgrade_rx_active =
ppd->link_width_downgrade_rx_active; cpu_to_be16(ppd->link_width_downgrade_rx_active);
if (resp_len) if (resp_len)
*resp_len += sizeof(struct opa_port_state_info); *resp_len += sizeof(struct opa_port_state_info);

4
include/rdma/opa_port_info.h
View File

@ -294,8 +294,8 @@ struct opa_port_states {
struct opa_port_state_info { struct opa_port_state_info {
struct opa_port_states port_states; struct opa_port_states port_states;
u16 link_width_downgrade_tx_active; __be16 link_width_downgrade_tx_active;
u16 link_width_downgrade_rx_active; __be16 link_width_downgrade_rx_active;
}; };
struct opa_port_info { struct opa_port_info {