diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_type.h | 8 |
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index 43e10c67ac4e..0558c7139f38 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -698,6 +698,15 @@ static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf) reg |= (1 << vf_shift); IXGBE_WRITE_REG(hw, IXGBE_VMECM(reg_offset), reg); + /* + * Reset the VFs TDWBAL and TDWBAH registers + * which are not cleared by an FLR + */ + for (i = 0; i < q_per_pool; i++) { + IXGBE_WRITE_REG(hw, IXGBE_PVFTDWBAHn(q_per_pool, vf, i), 0); + IXGBE_WRITE_REG(hw, IXGBE_PVFTDWBALn(q_per_pool, vf, i), 0); + } + /* reply to reset with ack and vf mac address */ msgbuf[0] = IXGBE_VF_RESET; if (!is_zero_ether_addr(vf_mac)) { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h index d8e59f42b85c..0d39cfc4a3bf 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h @@ -2174,6 +2174,14 @@ enum { #define IXGBE_MBVFICR(_i) (0x00710 + ((_i) * 4)) #define IXGBE_VFLRE(_i) ((((_i) & 1) ? 0x001C0 : 0x00600)) #define IXGBE_VFLREC(_i) (0x00700 + ((_i) * 4)) +/* Translated register #defines */ +#define IXGBE_PVFTDWBAL(P) (0x06038 + (0x40 * (P))) +#define IXGBE_PVFTDWBAH(P) (0x0603C + (0x40 * (P))) + +#define IXGBE_PVFTDWBALn(q_per_pool, vf_number, vf_q_index) \ + (IXGBE_PVFTDWBAL((q_per_pool)*(vf_number) + (vf_q_index))) +#define IXGBE_PVFTDWBAHn(q_per_pool, vf_number, vf_q_index) \ + (IXGBE_PVFTDWBAH((q_per_pool)*(vf_number) + (vf_q_index))) enum ixgbe_fdir_pballoc_type { IXGBE_FDIR_PBALLOC_NONE = 0, |