diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
---|---|---|
committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
commit | e5fd91f1ef340da553f7a79da9540c3db711c937 (patch) | |
tree | b11842027dc6641da63f4bcc524f8678263304a3 /drivers/net/ethernet/emulex/benet/be_hw.h | |
parent | 2a9b0348e685a63d97486f6749622b61e9e3292f (diff) |
Linux-libre 4.2-gnu
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_hw.h')
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_hw.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h index 48840889d..c684bb32b 100644 --- a/drivers/net/ethernet/emulex/benet/be_hw.h +++ b/drivers/net/ethernet/emulex/benet/be_hw.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2005 - 2014 Emulex + * Copyright (C) 2005 - 2015 Emulex * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -132,6 +132,18 @@ #define DB_EQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */ /* Rearm bit */ #define DB_EQ_REARM_SHIFT (29) /* bit 29 */ +/* Rearm to interrupt delay encoding */ +#define DB_EQ_R2I_DLY_SHIFT (30) /* bits 30 - 31 */ + +/* Rearm to interrupt (R2I) delay multiplier encoding represents 3 different + * values configured in CEV_REARM2IRPT_DLY_MULT_CSR register. This value is + * programmed by host driver while ringing an EQ doorbell(EQ_DB) if a delay + * between rearming the EQ and next interrupt on this EQ is desired. + */ +#define R2I_DLY_ENC_0 0 /* No delay */ +#define R2I_DLY_ENC_1 1 /* maps to 160us EQ delay */ +#define R2I_DLY_ENC_2 2 /* maps to 96us EQ delay */ +#define R2I_DLY_ENC_3 3 /* maps to 48us EQ delay */ /********* Compl Q door bell *************/ #define DB_CQ_OFFSET 0x120 |