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| author | Dean Luick | 2016-02-03 23:35:31 +0100 |
|---|---|---|
| committer | Doug Ledford | 2016-03-11 02:37:56 +0100 |
| commit | f45c8dc8543783701fbad39a995e7a074a233b9d (patch) | |
| tree | 5b9a922a96ea6532b57f331352b6f378a4408361 /drivers/staging/rdma | |
| parent | staging/rdma/hfi1: Properly determine error status of SDMA slots (diff) | |
| download | kernel-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')
| -rw-r--r-- | drivers/staging/rdma/hfi1/chip.c | 6 | ||||
| -rw-r--r-- | drivers/staging/rdma/hfi1/hfi.h | 1 |
2 files changed, 4 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; diff --git a/drivers/staging/rdma/hfi1/hfi.h b/drivers/staging/rdma/hfi1/hfi.h index f3c1e6722dd4..da429915e5db 100644 --- a/drivers/staging/rdma/hfi1/hfi.h +++ b/drivers/staging/rdma/hfi1/hfi.h @@ -663,6 +663,7 @@ struct hfi1_pportdata { u8 link_enabled; /* link enabled? */ u8 linkinit_reason; u8 local_tx_rate; /* rate given to 8051 firmware */ + u8 last_pstate; /* info only */ /* placeholders for IB MAD packet settings */ u8 overrun_threshold; |