vmxnet3: set the DMA mask before the first DMA map operation

Browse source

The DMA mask must be set before, not after, the first DMA map operation, or
the first DMA map operation could in theory fail on some systems.

Fixes: b0eb57cb97 ("VMXNET3: Add support for virtual IOMMU")
Signed-off-by: Regis Duchesne <hpreg@vmware.com>
Acked-by: Ronak Doshi <doshir@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

hpreg@vmware.com 2018-05-14 08:14:34 -04:00 • committed by David S. Miller

parent 849a742c59

commit 61aeecea40

2 changed files with 30 additions and 28 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

50

drivers/net/vmxnet3/vmxnet3_drv.c

View file

8

drivers/net/vmxnet3/vmxnet3_int.h

View file