diff options
| author |   sudarsana.kalluru@cavium.com <sudarsana.kalluru@cavium.com> | 2017-05-02 01:11:02 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-05-02 15:33:01 -0400 |
| commit | 461eec12012c29b66525c270208d30be8f6da8e7 (patch) | |
| tree | cd756e3606697f1273655dd4593cab51df768458 /drivers/net/ethernet/qlogic/qede/qede.h | |
| parent | stmmac: Add support for SIMATIC IOT2000 platform (diff) | |
| download | linux-dev-461eec12012c29b66525c270208d30be8f6da8e7.tar.xz linux-dev-461eec12012c29b66525c270208d30be8f6da8e7.zip | |
qede: Fix concurrency issue in PTP Tx path processing.
PTP Tx timestamping data structures are not protected against the
concurrent access in the Tx paths. Protecting the same using atomic
bit locks.
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede.h')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h index 766a79d2ed75..9b4f08b6f9b9 100644 --- a/drivers/net/ethernet/qlogic/qede/qede.h +++ b/drivers/net/ethernet/qlogic/qede/qede.h @@ -167,10 +167,11 @@ struct qede_dev { u32 dp_module; u8 dp_level; - u32 flags; -#define QEDE_FLAG_IS_VF BIT(0) + unsigned long flags; +#define QEDE_FLAG_IS_VF BIT(0) #define IS_VF(edev) (!!((edev)->flags & QEDE_FLAG_IS_VF)) #define QEDE_TX_TIMESTAMPING_EN BIT(1) +#define QEDE_FLAGS_PTP_TX_IN_PRORGESS BIT(2) const struct qed_eth_ops *ops; struct qede_ptp *ptp; |