diff options
| author | David S. Miller <davem@davemloft.net> | 2017-05-25 14:44:50 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-25 14:44:50 -0400 |
| commit | ff5f58f53cf19eb3a5a26057dc6f44166e1771be (patch) | |
| tree | 75257a598e9910839a400da8ffeabd5a68b9bb99 | |
| parent | 2baec2c3f854d1f79c7bb28386484e144e864a14 (diff) | |
| parent | aab0830a3811fc242b8cdd82655e98ed5387cc6a (diff) | |
Merge branch 'be2net-next'
Suresh Reddy says:
====================
be2net: patch-set
Hi Dave, Please consider applying these two patches to net-next
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_hw.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 27 |
3 files changed, 23 insertions, 9 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index 50566243e6fa..674cf9d13b98 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -37,7 +37,7 @@ #include "be_hw.h" #include "be_roce.h" -#define DRV_VER "11.1.0.0" +#define DRV_VER "11.4.0.0" #define DRV_NAME "be2net" #define BE_NAME "Emulex BladeEngine2" #define BE3_NAME "Emulex BladeEngine3" diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h index 36e4232ed6b8..c967f45705d9 100644 --- a/drivers/net/ethernet/emulex/benet/be_hw.h +++ b/drivers/net/ethernet/emulex/benet/be_hw.h @@ -49,6 +49,9 @@ #define POST_STAGE_BE_RESET 0x3 /* Host wants to reset chip */ #define POST_STAGE_ARMFW_RDY 0xc000 /* FW is done with POST */ #define POST_STAGE_RECOVERABLE_ERR 0xE000 /* Recoverable err detected */ +/* FW has detected a UE and is dumping FAT log data */ +#define POST_STAGE_FAT_LOG_START 0x0D00 +#define POST_STAGE_ARMFW_UE 0xF000 /*FW has asserted an UE*/ /* Lancer SLIPORT registers */ #define SLIPORT_STATUS_OFFSET 0x404 diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index f3a09ab55900..800055113583 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -3241,8 +3241,9 @@ void be_detect_error(struct be_adapter *adapter) { u32 ue_lo = 0, ue_hi = 0, ue_lo_mask = 0, ue_hi_mask = 0; u32 sliport_status = 0, sliport_err1 = 0, sliport_err2 = 0; - u32 i; struct device *dev = &adapter->pdev->dev; + u16 val; + u32 i; if (be_check_error(adapter, BE_ERROR_HW)) return; @@ -3280,15 +3281,25 @@ void be_detect_error(struct be_adapter *adapter) ue_lo = (ue_lo & ~ue_lo_mask); ue_hi = (ue_hi & ~ue_hi_mask); - /* On certain platforms BE hardware can indicate spurious UEs. - * Allow HW to stop working completely in case of a real UE. - * Hence not setting the hw_error for UE detection. - */ - if (ue_lo || ue_hi) { + /* On certain platforms BE3 hardware can indicate + * spurious UEs. In case of a UE in the chip, + * the POST register correctly reports either a + * FAT_LOG_START state (FW is currently dumping + * FAT log data) or a ARMFW_UE state. Check for the + * above states to ascertain if the UE is valid or not. + */ + if (BE3_chip(adapter)) { + val = be_POST_stage_get(adapter); + if ((val & POST_STAGE_FAT_LOG_START) + != POST_STAGE_FAT_LOG_START && + (val & POST_STAGE_ARMFW_UE) + != POST_STAGE_ARMFW_UE) + return; + } + dev_err(dev, "Error detected in the adapter"); - if (skyhawk_chip(adapter)) - be_set_error(adapter, BE_ERROR_UE); + be_set_error(adapter, BE_ERROR_UE); for (i = 0; ue_lo; ue_lo >>= 1, i++) { if (ue_lo & 1) |