-/******************************************************************************
-
- Copyright (c) 2001-2011, Intel Corporation
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
- this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-
-******************************************************************************/
-/*$FreeBSD$*/
+/*******************************************************************************
+
+Copyright (c) 2001-2014, Intel Corporation
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+***************************************************************************/
#include "e1000_mbx.h"
* e1000_null_mbx_check_for_flag - No-op function, return 0
* @hw: pointer to the HW structure
**/
-static s32 e1000_null_mbx_check_for_flag(struct e1000_hw *hw, u16 mbx_id)
+STATIC s32 e1000_null_mbx_check_for_flag(struct e1000_hw E1000_UNUSEDARG *hw,
+ u16 E1000_UNUSEDARG mbx_id)
{
DEBUGFUNC("e1000_null_mbx_check_flag");
+ UNREFERENCED_2PARAMETER(hw, mbx_id);
return E1000_SUCCESS;
}
* e1000_null_mbx_transact - No-op function, return 0
* @hw: pointer to the HW structure
**/
-static s32 e1000_null_mbx_transact(struct e1000_hw *hw, u32 *msg, u16 size,
- u16 mbx_id)
+STATIC s32 e1000_null_mbx_transact(struct e1000_hw E1000_UNUSEDARG *hw,
+ u32 E1000_UNUSEDARG *msg,
+ u16 E1000_UNUSEDARG size,
+ u16 E1000_UNUSEDARG mbx_id)
{
DEBUGFUNC("e1000_null_mbx_rw_msg");
+ UNREFERENCED_4PARAMETER(hw, msg, size, mbx_id);
return E1000_SUCCESS;
}
* @size: Length of buffer
* @mbx_id: id of mailbox to read
*
- * returns SUCCESS if it successfuly read message from buffer
+ * returns SUCCESS if it successfully read message from buffer
**/
s32 e1000_read_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
{
*
* returns SUCCESS if it successfully received a message notification
**/
-static s32 e1000_poll_for_msg(struct e1000_hw *hw, u16 mbx_id)
+STATIC s32 e1000_poll_for_msg(struct e1000_hw *hw, u16 mbx_id)
{
struct e1000_mbx_info *mbx = &hw->mbx;
int countdown = mbx->timeout;
*
* returns SUCCESS if it successfully received a message acknowledgement
**/
-static s32 e1000_poll_for_ack(struct e1000_hw *hw, u16 mbx_id)
+STATIC s32 e1000_poll_for_ack(struct e1000_hw *hw, u16 mbx_id)
{
struct e1000_mbx_info *mbx = &hw->mbx;
int countdown = mbx->timeout;
* This function is used to read the v2p mailbox without losing the read to
* clear status bits.
**/
-static u32 e1000_read_v2p_mailbox(struct e1000_hw *hw)
+STATIC u32 e1000_read_v2p_mailbox(struct e1000_hw *hw)
{
u32 v2p_mailbox = E1000_READ_REG(hw, E1000_V2PMAILBOX(0));
* This function is used to check for the read to clear bits within
* the V2P mailbox.
**/
-static s32 e1000_check_for_bit_vf(struct e1000_hw *hw, u32 mask)
+STATIC s32 e1000_check_for_bit_vf(struct e1000_hw *hw, u32 mask)
{
u32 v2p_mailbox = e1000_read_v2p_mailbox(hw);
s32 ret_val = -E1000_ERR_MBX;
*
* returns SUCCESS if the PF has set the Status bit or else ERR_MBX
**/
-static s32 e1000_check_for_msg_vf(struct e1000_hw *hw, u16 mbx_id)
+STATIC s32 e1000_check_for_msg_vf(struct e1000_hw *hw,
+ u16 E1000_UNUSEDARG mbx_id)
{
s32 ret_val = -E1000_ERR_MBX;
+ UNREFERENCED_1PARAMETER(mbx_id);
DEBUGFUNC("e1000_check_for_msg_vf");
if (!e1000_check_for_bit_vf(hw, E1000_V2PMAILBOX_PFSTS)) {
*
* returns SUCCESS if the PF has set the ACK bit or else ERR_MBX
**/
-static s32 e1000_check_for_ack_vf(struct e1000_hw *hw, u16 mbx_id)
+STATIC s32 e1000_check_for_ack_vf(struct e1000_hw *hw,
+ u16 E1000_UNUSEDARG mbx_id)
{
s32 ret_val = -E1000_ERR_MBX;
+ UNREFERENCED_1PARAMETER(mbx_id);
DEBUGFUNC("e1000_check_for_ack_vf");
if (!e1000_check_for_bit_vf(hw, E1000_V2PMAILBOX_PFACK)) {
* @hw: pointer to the HW structure
* @mbx_id: id of mailbox to check
*
- * returns TRUE if the PF has set the reset done bit or else FALSE
+ * returns true if the PF has set the reset done bit or else false
**/
-static s32 e1000_check_for_rst_vf(struct e1000_hw *hw, u16 mbx_id)
+STATIC s32 e1000_check_for_rst_vf(struct e1000_hw *hw,
+ u16 E1000_UNUSEDARG mbx_id)
{
s32 ret_val = -E1000_ERR_MBX;
+ UNREFERENCED_1PARAMETER(mbx_id);
DEBUGFUNC("e1000_check_for_rst_vf");
if (!e1000_check_for_bit_vf(hw, (E1000_V2PMAILBOX_RSTD |
- E1000_V2PMAILBOX_RSTI))) {
+ E1000_V2PMAILBOX_RSTI))) {
ret_val = E1000_SUCCESS;
hw->mbx.stats.rsts++;
}
*
* return SUCCESS if we obtained the mailbox lock
**/
-static s32 e1000_obtain_mbx_lock_vf(struct e1000_hw *hw)
+STATIC s32 e1000_obtain_mbx_lock_vf(struct e1000_hw *hw)
{
s32 ret_val = -E1000_ERR_MBX;
*
* returns SUCCESS if it successfully copied message into the buffer
**/
-static s32 e1000_write_mbx_vf(struct e1000_hw *hw, u32 *msg, u16 size,
- u16 mbx_id)
+STATIC s32 e1000_write_mbx_vf(struct e1000_hw *hw, u32 *msg, u16 size,
+ u16 E1000_UNUSEDARG mbx_id)
{
s32 ret_val;
u16 i;
+ UNREFERENCED_1PARAMETER(mbx_id);
DEBUGFUNC("e1000_write_mbx_vf");
* @size: Length of buffer
* @mbx_id: id of mailbox to read
*
- * returns SUCCESS if it successfuly read message from buffer
+ * returns SUCCESS if it successfully read message from buffer
**/
-static s32 e1000_read_mbx_vf(struct e1000_hw *hw, u32 *msg, u16 size,
- u16 mbx_id)
+STATIC s32 e1000_read_mbx_vf(struct e1000_hw *hw, u32 *msg, u16 size,
+ u16 E1000_UNUSEDARG mbx_id)
{
s32 ret_val = E1000_SUCCESS;
u16 i;
DEBUGFUNC("e1000_read_mbx_vf");
+ UNREFERENCED_1PARAMETER(mbx_id);
/* lock the mailbox to prevent pf/vf race condition */
ret_val = e1000_obtain_mbx_lock_vf(hw);
return E1000_SUCCESS;
}
-static s32 e1000_check_for_bit_pf(struct e1000_hw *hw, u32 mask)
+STATIC s32 e1000_check_for_bit_pf(struct e1000_hw *hw, u32 mask)
{
u32 mbvficr = E1000_READ_REG(hw, E1000_MBVFICR);
s32 ret_val = -E1000_ERR_MBX;
*
* returns SUCCESS if the VF has set the Status bit or else ERR_MBX
**/
-static s32 e1000_check_for_msg_pf(struct e1000_hw *hw, u16 vf_number)
+STATIC s32 e1000_check_for_msg_pf(struct e1000_hw *hw, u16 vf_number)
{
s32 ret_val = -E1000_ERR_MBX;
*
* returns SUCCESS if the VF has set the Status bit or else ERR_MBX
**/
-static s32 e1000_check_for_ack_pf(struct e1000_hw *hw, u16 vf_number)
+STATIC s32 e1000_check_for_ack_pf(struct e1000_hw *hw, u16 vf_number)
{
s32 ret_val = -E1000_ERR_MBX;
*
* returns SUCCESS if the VF has set the Status bit or else ERR_MBX
**/
-static s32 e1000_check_for_rst_pf(struct e1000_hw *hw, u16 vf_number)
+STATIC s32 e1000_check_for_rst_pf(struct e1000_hw *hw, u16 vf_number)
{
u32 vflre = E1000_READ_REG(hw, E1000_VFLRE);
s32 ret_val = -E1000_ERR_MBX;
*
* return SUCCESS if we obtained the mailbox lock
**/
-static s32 e1000_obtain_mbx_lock_pf(struct e1000_hw *hw, u16 vf_number)
+STATIC s32 e1000_obtain_mbx_lock_pf(struct e1000_hw *hw, u16 vf_number)
{
s32 ret_val = -E1000_ERR_MBX;
u32 p2v_mailbox;
*
* returns SUCCESS if it successfully copied message into the buffer
**/
-static s32 e1000_write_mbx_pf(struct e1000_hw *hw, u32 *msg, u16 size,
- u16 vf_number)
+STATIC s32 e1000_write_mbx_pf(struct e1000_hw *hw, u32 *msg, u16 size,
+ u16 vf_number)
{
s32 ret_val;
u16 i;
* 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 e1000_read_mbx_pf(struct e1000_hw *hw, u32 *msg, u16 size,
- u16 vf_number)
+STATIC s32 e1000_read_mbx_pf(struct e1000_hw *hw, u32 *msg, u16 size,
+ u16 vf_number)
{
s32 ret_val;
u16 i;
switch (hw->mac.type) {
case e1000_82576:
case e1000_i350:
+ case e1000_i354:
mbx->timeout = 0;
mbx->usec_delay = 0;
git.droids-corp.org / dpdk.git / blobdiff