diff options
| author | Faizal Rahim <faizal.abdul.rahim@linux.intel.com> | 2025-03-17 23:07:33 -0400 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2025-04-18 08:43:10 -0700 |
| commit | 67287d67bebdd6de3ba7e60f20b08fb62a360a01 (patch) | |
| tree | bad848cac3f9782f86f5d00f4251732f0da6b8c6 /drivers/net/ethernet/intel/igc | |
| parent | 19d629079c0ef5cd121a770e40d80b8dc585dc56 (diff) | |
igc: rename I225_RXPBSIZE_DEFAULT and I225_TXPBSIZE_DEFAULT
Rename RX and TX packet buffer size macros in preparation for an
upcoming patch that will refactor buffer size handling using FIELD_PREP
and GENMASK.
Changes:
- Rename I225_RXPBSIZE_DEFAULT to IGC_RXPBSIZE_EXP_BMC_DEFAULT.
The EXP_BMC suffix explicitly indicates Express and BMC buffer
default values, improving readability and reusability for the
upcoming changes, while also better reflecting the current buffer
allocations.
- Rename I225_TXPBSIZE_DEFAULT to IGC_TXPBSIZE_DEFAULT.
These registers apply to both i225 and i226, so using the IGC prefix
aligns with existing macro naming conventions.
Signed-off-by: Faizal Rahim <faizal.abdul.rahim@linux.intel.com>
Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igc')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_defines.h | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_main.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_tsn.c | 2 |
3 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h index d19325b0e6e0..34b3b1a7610e 100644 --- a/drivers/net/ethernet/intel/igc/igc_defines.h +++ b/drivers/net/ethernet/intel/igc/igc_defines.h @@ -396,9 +396,10 @@ #define IGC_RCTL_PMCF 0x00800000 /* pass MAC control frames */ #define IGC_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */ -#define I225_RXPBSIZE_DEFAULT 0x000000A2 /* RXPBSIZE default */ -#define I225_TXPBSIZE_DEFAULT 0x04000014 /* TXPBSIZE default */ -#define IGC_RXPBS_CFG_TS_EN 0x80000000 /* Timestamp in Rx buffer */ +/* RXPBSIZE default value for Express and BMC buffer */ +#define IGC_RXPBSIZE_EXP_BMC_DEFAULT 0x000000A2 +#define IGC_TXPBSIZE_DEFAULT 0x04000014 /* TXPBSIZE default */ +#define IGC_RXPBS_CFG_TS_EN 0x80000000 /* Timestamp in Rx buffer */ #define IGC_TXPBSIZE_TSN 0x04145145 /* 5k bytes buffer for each queue */ diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 27771c6ab6d7..9d9661632ae7 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -7159,8 +7159,8 @@ static int igc_probe(struct pci_dev *pdev, } /* configure RXPBSIZE and TXPBSIZE */ - wr32(IGC_RXPBS, I225_RXPBSIZE_DEFAULT); - wr32(IGC_TXPBS, I225_TXPBSIZE_DEFAULT); + wr32(IGC_RXPBS, IGC_RXPBSIZE_EXP_BMC_DEFAULT); + wr32(IGC_TXPBS, IGC_TXPBSIZE_DEFAULT); timer_setup(&adapter->watchdog_timer, igc_watchdog, 0); timer_setup(&adapter->phy_info_timer, igc_update_phy_info, 0); diff --git a/drivers/net/ethernet/intel/igc/igc_tsn.c b/drivers/net/ethernet/intel/igc/igc_tsn.c index 1e44374ca1ff..498741d83ca6 100644 --- a/drivers/net/ethernet/intel/igc/igc_tsn.c +++ b/drivers/net/ethernet/intel/igc/igc_tsn.c @@ -136,7 +136,7 @@ static int igc_tsn_disable_offload(struct igc_adapter *adapter) int i; wr32(IGC_GTXOFFSET, 0); - wr32(IGC_TXPBS, I225_TXPBSIZE_DEFAULT); + wr32(IGC_TXPBS, IGC_TXPBSIZE_DEFAULT); wr32(IGC_DTXMXPKTSZ, IGC_DTXMXPKTSZ_DEFAULT); if (igc_is_device_id_i226(hw)) |