diff options
| author | Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> | 2018-06-28 04:52:15 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-24 13:12:34 +0200 |
| commit | 21fe14fa3f42e27cd771acf108c4dd05f13a718c (patch) | |
| tree | 2d5214b3118b8c4d21a4121ffb5478f70e5504b7 /drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | |
| parent | 3b8eeaed767a2dbb7577a10c44e05612a32711c6 (diff) | |
bnx2x: Fix receiving tx-timeout in error or recovery state.
[ Upstream commit 484c016d9392786ce5c74017c206c706f29f823d ]
Driver performs the internal reload when it receives tx-timeout event from
the OS. Internal reload might fail in some scenarios e.g., fatal HW issues.
In such cases OS still see the link, which would result in undesirable
functionalities such as re-generation of tx-timeouts.
The patch addresses this issue by indicating the link-down to OS when
tx-timeout is detected, and keeping the link in down state till the
internal reload is successful.
Please consider applying it to 'net' branch.
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x.h')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 7dd7490fdac1..f3f2d66432ab 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -1529,6 +1529,7 @@ struct bnx2x { struct link_vars link_vars; u32 link_cnt; struct bnx2x_link_report_data last_reported_link; + bool force_link_down; struct mdio_if_info mdio; |