Commit 67287d67 authored by Faizal Rahim's avatar Faizal Rahim Committed by Tony Nguyen
Browse files

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: default avatarFaizal Rahim <faizal.abdul.rahim@linux.intel.com>
Tested-by: default avatarMor Bar-Gabay <morx.bar.gabay@intel.com>
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
parent 19d62907

drivers/net/ethernet/intel/igc/igc_defines.h

+4 −3
Original line number Diff line number Diff line
@@ -396,8 +396,9 @@ 
#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 */

/* 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 */

drivers/net/ethernet/intel/igc/igc_main.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

drivers/net/ethernet/intel/igc/igc_tsn.c

+1 −1
Original line number Diff line number Diff line
@@ -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))