diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c | 46 |
1 files changed, 24 insertions, 22 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c index 9993a471d668..a0cb84381cd0 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2014 Intel Corporation. + Copyright(c) 1999 - 2016 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -48,10 +48,10 @@ s32 ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) if (size > mbx->size) size = mbx->size; - if (!mbx->ops.read) + if (!mbx->ops) return IXGBE_ERR_MBX; - return mbx->ops.read(hw, msg, size, mbx_id); + return mbx->ops->read(hw, msg, size, mbx_id); } /** @@ -70,10 +70,10 @@ s32 ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) if (size > mbx->size) return IXGBE_ERR_MBX; - if (!mbx->ops.write) + if (!mbx->ops) return IXGBE_ERR_MBX; - return mbx->ops.write(hw, msg, size, mbx_id); + return mbx->ops->write(hw, msg, size, mbx_id); } /** @@ -87,10 +87,10 @@ s32 ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; - if (!mbx->ops.check_for_msg) + if (!mbx->ops) return IXGBE_ERR_MBX; - return mbx->ops.check_for_msg(hw, mbx_id); + return mbx->ops->check_for_msg(hw, mbx_id); } /** @@ -104,10 +104,10 @@ s32 ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; - if (!mbx->ops.check_for_ack) + if (!mbx->ops) return IXGBE_ERR_MBX; - return mbx->ops.check_for_ack(hw, mbx_id); + return mbx->ops->check_for_ack(hw, mbx_id); } /** @@ -121,10 +121,10 @@ s32 ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; - if (!mbx->ops.check_for_rst) + if (!mbx->ops) return IXGBE_ERR_MBX; - return mbx->ops.check_for_rst(hw, mbx_id); + return mbx->ops->check_for_rst(hw, mbx_id); } /** @@ -139,10 +139,10 @@ static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id) struct ixgbe_mbx_info *mbx = &hw->mbx; int countdown = mbx->timeout; - if (!countdown || !mbx->ops.check_for_msg) + if (!countdown || !mbx->ops) return IXGBE_ERR_MBX; - while (mbx->ops.check_for_msg(hw, mbx_id)) { + while (mbx->ops->check_for_msg(hw, mbx_id)) { countdown--; if (!countdown) return IXGBE_ERR_MBX; @@ -164,10 +164,10 @@ static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id) struct ixgbe_mbx_info *mbx = &hw->mbx; int countdown = mbx->timeout; - if (!countdown || !mbx->ops.check_for_ack) + if (!countdown || !mbx->ops) return IXGBE_ERR_MBX; - while (mbx->ops.check_for_ack(hw, mbx_id)) { + while (mbx->ops->check_for_ack(hw, mbx_id)) { countdown--; if (!countdown) return IXGBE_ERR_MBX; @@ -193,7 +193,7 @@ static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, struct ixgbe_mbx_info *mbx = &hw->mbx; s32 ret_val; - if (!mbx->ops.read) + if (!mbx->ops) return IXGBE_ERR_MBX; ret_val = ixgbe_poll_for_msg(hw, mbx_id); @@ -201,7 +201,7 @@ static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, return ret_val; /* if ack received read message */ - return mbx->ops.read(hw, msg, size, mbx_id); + return mbx->ops->read(hw, msg, size, mbx_id); } /** @@ -221,11 +221,11 @@ static s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, s32 ret_val; /* exit if either we can't write or there isn't a defined timeout */ - if (!mbx->ops.write || !mbx->timeout) + if (!mbx->ops || !mbx->timeout) return IXGBE_ERR_MBX; /* send msg */ - ret_val = mbx->ops.write(hw, msg, size, mbx_id); + ret_val = mbx->ops->write(hw, msg, size, mbx_id); if (ret_val) return ret_val; @@ -307,14 +307,15 @@ static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number) case ixgbe_mac_X540: case ixgbe_mac_X550: case ixgbe_mac_X550EM_x: + case ixgbe_mac_x550em_a: vflre = IXGBE_READ_REG(hw, IXGBE_VFLREC(reg_offset)); break; default: break; } - if (vflre & (1 << vf_shift)) { - IXGBE_WRITE_REG(hw, IXGBE_VFLREC(reg_offset), (1 << vf_shift)); + if (vflre & BIT(vf_shift)) { + IXGBE_WRITE_REG(hw, IXGBE_VFLREC(reg_offset), BIT(vf_shift)); hw->mbx.stats.rsts++; return 0; } @@ -430,6 +431,7 @@ void ixgbe_init_mbx_params_pf(struct ixgbe_hw *hw) if (hw->mac.type != ixgbe_mac_82599EB && hw->mac.type != ixgbe_mac_X550 && hw->mac.type != ixgbe_mac_X550EM_x && + hw->mac.type != ixgbe_mac_x550em_a && hw->mac.type != ixgbe_mac_X540) return; @@ -446,7 +448,7 @@ void ixgbe_init_mbx_params_pf(struct ixgbe_hw *hw) } #endif /* CONFIG_PCI_IOV */ -struct ixgbe_mbx_operations mbx_ops_generic = { +const struct ixgbe_mbx_operations mbx_ops_generic = { .read = ixgbe_read_mbx_pf, .write = ixgbe_write_mbx_pf, .read_posted = ixgbe_read_posted_mbx, |