From a31135e36eccd0d16e500d3041f23c3ece62096f Mon Sep 17 00:00:00 2001 From: Ronak Doshi Date: Thu, 28 May 2020 14:53:22 -0700 Subject: vmxnet3: update to version 4 With all vmxnet3 version 4 changes incorporated in the vmxnet3 driver, the driver can configure emulation to run at vmxnet3 version 4, provided the emulation advertises support for version 4. Signed-off-by: Ronak Doshi Signed-off-by: David S. Miller --- drivers/net/vmxnet3/vmxnet3_drv.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/net/vmxnet3/vmxnet3_drv.c') diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 171d4b1d1d04..3d07ce6cb706 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -3492,7 +3492,12 @@ vmxnet3_probe_device(struct pci_dev *pdev, goto err_alloc_pci; ver = VMXNET3_READ_BAR1_REG(adapter, VMXNET3_REG_VRRS); - if (ver & (1 << VMXNET3_REV_3)) { + if (ver & (1 << VMXNET3_REV_4)) { + VMXNET3_WRITE_BAR1_REG(adapter, + VMXNET3_REG_VRRS, + 1 << VMXNET3_REV_4); + adapter->version = VMXNET3_REV_4 + 1; + } else if (ver & (1 << VMXNET3_REV_3)) { VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_VRRS, 1 << VMXNET3_REV_3); -- cgit v1.2.3