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, 23 insertions, 23 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c index fe7ef57733..d67d77e5da 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c @@ -15,7 +15,7 @@ * * returns SUCCESS if it successfully read message from buffer **/ -s32 ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) +int ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; @@ -38,7 +38,7 @@ s32 ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) * * returns SUCCESS if it successfully copied message into the buffer **/ -s32 ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) +int ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; @@ -58,7 +58,7 @@ s32 ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) * * returns SUCCESS if the Status bit was found or else ERR_MBX **/ -s32 ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id) +int ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; @@ -75,7 +75,7 @@ s32 ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id) * * returns SUCCESS if the Status bit was found or else ERR_MBX **/ -s32 ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id) +int ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; @@ -92,7 +92,7 @@ s32 ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id) * * returns SUCCESS if the Status bit was found or else ERR_MBX **/ -s32 ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id) +int ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; @@ -109,7 +109,7 @@ s32 ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id) * * returns SUCCESS if it successfully received a message notification **/ -static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id) +static int ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; int countdown = mbx->timeout; @@ -134,7 +134,7 @@ static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id) * * returns SUCCESS if it successfully received a message acknowledgement **/ -static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id) +static int ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; int countdown = mbx->timeout; @@ -162,11 +162,11 @@ static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id) * returns SUCCESS if it successfully received a message notification and * copied it into the receive buffer. **/ -static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, +static int ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; - s32 ret_val; + int ret_val; if (!mbx->ops) return -EIO; @@ -189,11 +189,11 @@ static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, * returns SUCCESS if it successfully copied message into the buffer and * received an ack to that message within delay * timeout period **/ -static s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, - u16 mbx_id) +static int ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, + u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; - s32 ret_val; + int ret_val; /* exit if either we can't write or there isn't a defined timeout */ if (!mbx->ops || !mbx->timeout) @@ -208,7 +208,7 @@ static s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, return ixgbe_poll_for_ack(hw, mbx_id); } -static s32 ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index) +static int ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index) { u32 mbvficr = IXGBE_READ_REG(hw, IXGBE_MBVFICR(index)); @@ -227,9 +227,9 @@ static s32 ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index) * * returns SUCCESS if the VF has set the Status bit or else ERR_MBX **/ -static s32 ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number) +static int ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number) { - s32 index = IXGBE_MBVFICR_INDEX(vf_number); + int index = IXGBE_MBVFICR_INDEX(vf_number); u32 vf_bit = vf_number % 16; if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFREQ_VF1 << vf_bit, @@ -248,9 +248,9 @@ static s32 ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number) * * returns SUCCESS if the VF has set the Status bit or else ERR_MBX **/ -static s32 ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number) +static int ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number) { - s32 index = IXGBE_MBVFICR_INDEX(vf_number); + int index = IXGBE_MBVFICR_INDEX(vf_number); u32 vf_bit = vf_number % 16; if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFACK_VF1 << vf_bit, @@ -269,7 +269,7 @@ static s32 ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number) * * returns SUCCESS if the VF has set the Status bit or else ERR_MBX **/ -static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number) +static int ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number) { u32 reg_offset = (vf_number < 32) ? 0 : 1; u32 vf_shift = vf_number % 32; @@ -305,7 +305,7 @@ static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number) * * return SUCCESS if we obtained the mailbox lock **/ -static s32 ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number) +static int ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number) { u32 p2v_mailbox; @@ -329,10 +329,10 @@ static s32 ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number) * * returns SUCCESS if it successfully copied message into the buffer **/ -static s32 ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, +static int ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 vf_number) { - s32 ret_val; + int ret_val; u16 i; /* lock the mailbox to prevent pf/vf race condition */ @@ -368,10 +368,10 @@ static s32 ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, * memory buffer. The presumption is that the caller knows that there was * a message due to a VF request so no polling for message is needed. **/ -static s32 ixgbe_read_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, +static int ixgbe_read_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 vf_number) { - s32 ret_val; + int ret_val; u16 i; /* lock the mailbox to prevent pf/vf race condition */ |