summaryrefslogtreecommitdiffstats
path: root/drivers/staging/rdma/hfi1/chip.c
diff options
context:
space:
mode:
authorDean Luick2016-02-03 23:35:31 +0100
committerDoug Ledford2016-03-11 02:37:56 +0100
commitf45c8dc8543783701fbad39a995e7a074a233b9d (patch)
tree5b9a922a96ea6532b57f331352b6f378a4408361 /drivers/staging/rdma/hfi1/chip.c
parentstaging/rdma/hfi1: Properly determine error status of SDMA slots (diff)
downloadkernel-qcow2-linux-f45c8dc8543783701fbad39a995e7a074a233b9d.tar.gz
kernel-qcow2-linux-f45c8dc8543783701fbad39a995e7a074a233b9d.tar.xz
kernel-qcow2-linux-f45c8dc8543783701fbad39a995e7a074a233b9d.zip
staging/rdma/hfi1: Report physical state changes per device instead of globally
Make physical state change reporting be per-device, not global to reduce excessive reports of "physical state changed" Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Dean Luick <dean.luick@intel.com> Signed-off-by: Jubin John <jubin.john@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/staging/rdma/hfi1/chip.c')
-rw-r--r--drivers/staging/rdma/hfi1/chip.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c
index a67483e2ee96..5b8fb021e0ae 100644
--- a/drivers/staging/rdma/hfi1/chip.c
+++ b/drivers/staging/rdma/hfi1/chip.c
@@ -12201,18 +12201,17 @@ static int wait_logical_linkstate(struct hfi1_pportdata *ppd, u32 state,
u8 hfi1_ibphys_portstate(struct hfi1_pportdata *ppd)
{
- static u32 remembered_state = 0xff;
u32 pstate;
u32 ib_pstate;
pstate = read_physical_state(ppd->dd);
ib_pstate = chip_to_opa_pstate(ppd->dd, pstate);
- if (remembered_state != ib_pstate) {
+ if (ppd->last_pstate != ib_pstate) {
dd_dev_info(ppd->dd,
"%s: physical state changed to %s (0x%x), phy 0x%x\n",
__func__, opa_pstate_name(ib_pstate), ib_pstate,
pstate);
- remembered_state = ib_pstate;
+ ppd->last_pstate = ib_pstate;
}
return ib_pstate;
}
@@ -14019,6 +14018,7 @@ struct hfi1_devdata *hfi1_init_dd(struct pci_dev *pdev,
/* start in offline */
ppd->host_link_state = HLS_DN_OFFLINE;
init_vl_arb_caches(ppd);
+ ppd->last_pstate = 0xff; /* invalid value */
}
dd->link_default = HLS_DN_POLL;