diff options
| author | Nikita Danilov <ndanilov@marvell.com> | 2020-07-17 23:39:49 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-18 04:24:32 +0300 |
| commit | 23e500e88723f243c27e1b26c9d035d4cdd1b24a (patch) | |
| tree | 034345a9d180a7ea32c268f72e16b04e65dbcb03 /drivers/net/ethernet/aquantia/atlantic/aq_hw.h | |
| parent | 0b4a66a389d1ff5dab29f688fcfe36482bc889a2 (diff) | |
| download | linux-23e500e88723f243c27e1b26c9d035d4cdd1b24a.tar.xz | |
net: atlantic: disable PTP on AQC111, AQC112
This patch disables PTP on AQC111 and AQC112 due to a known HW issue,
which can cause datapath issues.
Ideally PTP block should have been disabled via PHY provisioning, but
unfortunately many units have been shipped with enabled PTP block.
Thus, we have to work around this in the driver.
Fixes: dbcd6806af420 ("net: aquantia: add support for Phy access")
Signed-off-by: Nikita Danilov <ndanilov@marvell.com>
Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_hw.h')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_hw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h index ed5b465bc664..992fedbe4ce3 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h @@ -64,6 +64,7 @@ struct aq_hw_caps_s { u8 rx_rings; bool flow_control; bool is_64_dma; + u32 quirks; u32 priv_data_len; }; |