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enic: set IG desc cache flag in open

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New adapter needs CMD_OPENF_IG_DESCCACHE flag to be set. If this flag is
not set, fw flushes the global IG desc cache. This flag is nop in older
adapter.

Also increment driver version

Signed-off-by: Govindarajulu Varadarajan <gvaradar@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Govindarajulu Varadarajan 2018-03-01 11:07:24 -08:00 committed by David S. Miller
parent e8588e2685
commit 5de0c022f1
3 changed files with 4 additions and 2 deletions
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2
drivers/net/ethernet/cisco/enic/enic.h
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@ -33,7 +33,7 @@
#define DRV_NAME "enic"
#define DRV_DESCRIPTION "Cisco VIC Ethernet NIC Driver"
#define DRV_VERSION "2.3.0.45"
#define DRV_VERSION "2.3.0.53"
#define DRV_COPYRIGHT "Copyright 2008-2013 Cisco Systems, Inc"
#define ENIC_BARS_MAX 6

3
drivers/net/ethernet/cisco/enic/enic_main.c
View File

@ -2196,9 +2196,10 @@ static int enic_dev_wait(struct vnic_dev *vdev,
static int enic_dev_open(struct enic *enic)
{
int err;
u32 flags = CMD_OPENF_IG_DESCCACHE;
err = enic_dev_wait(enic->vdev, vnic_dev_open,
vnic_dev_open_done, 0);
vnic_dev_open_done, flags);
if (err)
dev_err(enic_get_dev(enic), "vNIC device open failed, err %d\n",
err);

1
drivers/net/ethernet/cisco/enic/vnic_devcmd.h
View File

@ -439,6 +439,7 @@ enum vnic_devcmd_cmd {
/* flags for CMD_OPEN */
#define CMD_OPENF_OPROM 0x1 /* open coming from option rom */
#define CMD_OPENF_IG_DESCCACHE 0x2 /* Do not flush IG DESC cache */
/* flags for CMD_INIT */
#define CMD_INITF_DEFAULT_MAC 0x1 /* init with default mac addr */