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vmxnet3: prepare for version 3 changes

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vmxnet3 is currently at version 2, but some command definitions from
previous vmxnet3 versions are missing. Add those definitions before
moving to version 3.

Also, introduce utility macros for vmxnet3 version comparison and update
Copyright information and Maintained by.

Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shrikrishna Khare
2016-06-16 10:51:53 -07:00
committed by David S. Miller
parent a264d830ab
commit 190af10f0b
6 changed files with 36 additions and 20 deletions
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22
drivers/net/vmxnet3/vmxnet3_drv.c
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@@ -1,7 +1,7 @@
/*
* Linux driver for VMware's vmxnet3 ethernet NIC.
*
* Copyright (C) 2008-2009, VMware, Inc. All Rights Reserved.
* Copyright (C) 2008-2016, VMware, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -20,7 +20,7 @@
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Maintained by: Shreyas Bhatewara <pv-drivers@vmware.com>
* Maintained by: pv-drivers@vmware.com
*
*/
@@ -1363,7 +1363,7 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
rbi->dma_addr = new_dma_addr;
rxd->addr = cpu_to_le64(rbi->dma_addr);
rxd->len = rbi->len;
if (adapter->version == 2 &&
if (VMXNET3_VERSION_GE_2(adapter) &&
rcd->type == VMXNET3_CDTYPE_RXCOMP_LRO) {
struct Vmxnet3_RxCompDescExt *rcdlro;
rcdlro = (struct Vmxnet3_RxCompDescExt *)rcd;
@@ -3200,12 +3200,16 @@ vmxnet3_probe_device(struct pci_dev *pdev,
goto err_alloc_pci;
ver = VMXNET3_READ_BAR1_REG(adapter, VMXNET3_REG_VRRS);
if (ver & 2) {
VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_VRRS, 2);
adapter->version = 2;
} else if (ver & 1) {
VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_VRRS, 1);
adapter->version = 1;
if (ver & (1 << VMXNET3_REV_2)) {
VMXNET3_WRITE_BAR1_REG(adapter,
VMXNET3_REG_VRRS,
1 << VMXNET3_REV_2);
adapter->version = VMXNET3_REV_2 + 1;
} else if (ver & (1 << VMXNET3_REV_1)) {
VMXNET3_WRITE_BAR1_REG(adapter,
VMXNET3_REG_VRRS,
1 << VMXNET3_REV_1);
adapter->version = VMXNET3_REV_1 + 1;
} else {
dev_err(&pdev->dev,
"Incompatible h/w version (0x%x) for adapter\n", ver);