diff options
| author | Tushar Dave <tushar.n.dave@intel.com> | 2012-01-27 09:00:46 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-02-07 04:01:46 -0800 |
| commit | b04e36bac5075ceeacf11b639fbf0cb69aa68996 (patch) | |
| tree | fb42cc78c07a58628a7e485d24eff440fed499ac /drivers/net/ethernet/intel/e1000/e1000_hw.h | |
| parent | ab50a2a430693b0961dc7b7d9fe2a4bd77d11ea6 (diff) | |
e1000: Adding e1000_dump function
When TX hang occurs e1000_dump prints TX ring, RX ring and Device registers.
Signed-off-by: Tushar Dave <tushar.n.dave@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/e1000/e1000_hw.h')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000/e1000_hw.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.h b/drivers/net/ethernet/intel/e1000/e1000_hw.h index f6c4d7e2560c..11578c8978db 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_hw.h +++ b/drivers/net/ethernet/intel/e1000/e1000_hw.h @@ -895,6 +895,11 @@ struct e1000_ffvt_entry { #define E1000_FCRTL 0x02160 /* Flow Control Receive Threshold Low - RW */ #define E1000_FCRTH 0x02168 /* Flow Control Receive Threshold High - RW */ #define E1000_PSRCTL 0x02170 /* Packet Split Receive Control - RW */ +#define E1000_RDFH 0x02410 /* RX Data FIFO Head - RW */ +#define E1000_RDFT 0x02418 /* RX Data FIFO Tail - RW */ +#define E1000_RDFHS 0x02420 /* RX Data FIFO Head Saved - RW */ +#define E1000_RDFTS 0x02428 /* RX Data FIFO Tail Saved - RW */ +#define E1000_RDFPC 0x02430 /* RX Data FIFO Packet Count - RW */ #define E1000_RDBAL 0x02800 /* RX Descriptor Base Address Low - RW */ #define E1000_RDBAH 0x02804 /* RX Descriptor Base Address High - RW */ #define E1000_RDLEN 0x02808 /* RX Descriptor Length - RW */ @@ -1074,6 +1079,11 @@ struct e1000_ffvt_entry { #define E1000_82542_IMC E1000_IMC #define E1000_82542_RCTL E1000_RCTL #define E1000_82542_RDTR 0x00108 +#define E1000_82542_RDFH E1000_RDFH +#define E1000_82542_RDFT E1000_RDFT +#define E1000_82542_RDFHS E1000_RDFHS +#define E1000_82542_RDFTS E1000_RDFTS +#define E1000_82542_RDFPC E1000_RDFPC #define E1000_82542_RDBAL 0x00110 #define E1000_82542_RDBAH 0x00114 #define E1000_82542_RDLEN 0x00118 |