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ixgbevf: Rename MSGTYPE to SUCCESS and FAILURE

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There is name similarity within IXGBE_VT_MSGTYPE_ACK and
PFMAILBOX.ACK / VFMAILBOX.ACK. MSGTYPE macros are renamed to SUCCESS and
FAILURE because they are not specified in datasheet and now will be
easily distinguishable.

Signed-off-by: Radoslaw Tyl <radoslawx.tyl@intel.com>
Tested-by: Tony Brelinski <tony.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Radoslaw Tyl 2021-06-30 10:15:28 +02:00 committed by Tony Nguyen
parent 17a7555bf2
commit 0edbecd570
3 changed files with 27 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/intel/ixgbevf/ipsec.c
View File

@ -49,7 +49,7 @@ static int ixgbevf_ipsec_set_pf_sa(struct ixgbevf_adapter *adapter,
goto out;
ret = (int)msgbuf[1];
if (msgbuf[0] & IXGBE_VT_MSGTYPE_NACK && ret >= 0)
if (msgbuf[0] & IXGBE_VT_MSGTYPE_FAILURE && ret >= 0)
ret = -1;
out:

17
drivers/net/ethernet/intel/ixgbevf/mbx.h
View File

@ -39,14 +39,17 @@
/* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the
* PF. The reverse is true if it is IXGBE_PF_*.
* Message ACK's are the value or'd with 0xF0000000
* Message results are the value or'd with 0xF0000000
*/
/* Messages below or'd with this are the ACK */
#define IXGBE_VT_MSGTYPE_ACK 0x80000000
/* Messages below or'd with this are the NACK */
#define IXGBE_VT_MSGTYPE_NACK 0x40000000
/* Indicates that VF is still clear to send requests */
#define IXGBE_VT_MSGTYPE_CTS 0x20000000
#define IXGBE_VT_MSGTYPE_SUCCESS 0x80000000 /* Messages or'd with this
* have succeeded
*/
#define IXGBE_VT_MSGTYPE_FAILURE 0x40000000 /* Messages or'd with this
* have failed
*/
#define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still
* clear to send requests
*/
#define IXGBE_VT_MSGINFO_SHIFT 16
/* bits 23:16 are used for exra info for certain messages */
#define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT)

31
drivers/net/ethernet/intel/ixgbevf/vf.c
View File

@ -108,11 +108,11 @@ static s32 ixgbevf_reset_hw_vf(struct ixgbe_hw *hw)
* to indicate that no MAC address has yet been assigned for
* the VF.
*/
if (msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK) &&
msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_NACK))
if (msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_SUCCESS) &&
msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_FAILURE))
return IXGBE_ERR_INVALID_MAC_ADDR;
if (msgbuf[0] == (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK))
if (msgbuf[0] == (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_SUCCESS))
ether_addr_copy(hw->mac.perm_addr, addr);
hw->mac.mc_filter_type = msgbuf[IXGBE_VF_MC_TYPE_WORD];
@ -269,7 +269,7 @@ static s32 ixgbevf_set_uc_addr_vf(struct ixgbe_hw *hw, u32 index, u8 *addr)
if (!ret_val) {
msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
if (msgbuf[0] == (msgbuf_chk | IXGBE_VT_MSGTYPE_NACK))
if (msgbuf[0] == (msgbuf_chk | IXGBE_VT_MSGTYPE_FAILURE))
return -ENOMEM;
}
@ -336,14 +336,14 @@ int ixgbevf_get_reta_locked(struct ixgbe_hw *hw, u32 *reta, int num_rx_queues)
msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
/* If the operation has been refused by a PF return -EPERM */
if (msgbuf[0] == (IXGBE_VF_GET_RETA | IXGBE_VT_MSGTYPE_NACK))
if (msgbuf[0] == (IXGBE_VF_GET_RETA | IXGBE_VT_MSGTYPE_FAILURE))
return -EPERM;
/* If we didn't get an ACK there must have been
* some sort of mailbox error so we should treat it
* as such.
*/
if (msgbuf[0] != (IXGBE_VF_GET_RETA | IXGBE_VT_MSGTYPE_ACK))
if (msgbuf[0] != (IXGBE_VF_GET_RETA | IXGBE_VT_MSGTYPE_SUCCESS))
return IXGBE_ERR_MBX;
/* ixgbevf doesn't support more than 2 queues at the moment */
@ -403,14 +403,14 @@ int ixgbevf_get_rss_key_locked(struct ixgbe_hw *hw, u8 *rss_key)
msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
/* If the operation has been refused by a PF return -EPERM */
if (msgbuf[0] == (IXGBE_VF_GET_RSS_KEY | IXGBE_VT_MSGTYPE_NACK))
if (msgbuf[0] == (IXGBE_VF_GET_RSS_KEY | IXGBE_VT_MSGTYPE_FAILURE))
return -EPERM;
/* If we didn't get an ACK there must have been
* some sort of mailbox error so we should treat it
* as such.
*/
if (msgbuf[0] != (IXGBE_VF_GET_RSS_KEY | IXGBE_VT_MSGTYPE_ACK))
if (msgbuf[0] != (IXGBE_VF_GET_RSS_KEY | IXGBE_VT_MSGTYPE_SUCCESS))
return IXGBE_ERR_MBX;
memcpy(rss_key, msgbuf + 1, IXGBEVF_RSS_HASH_KEY_SIZE);
@ -442,7 +442,7 @@ static s32 ixgbevf_set_rar_vf(struct ixgbe_hw *hw, u32 index, u8 *addr,
/* if nacked the address was rejected, use "perm_addr" */
if (!ret_val &&
(msgbuf[0] == (IXGBE_VF_SET_MAC_ADDR | IXGBE_VT_MSGTYPE_NACK))) {
(msgbuf[0] == (IXGBE_VF_SET_MAC_ADDR | IXGBE_VT_MSGTYPE_FAILURE))) {
ixgbevf_get_mac_addr_vf(hw, hw->mac.addr);
return IXGBE_ERR_MBX;
}
@ -561,7 +561,7 @@ static s32 ixgbevf_update_xcast_mode(struct ixgbe_hw *hw, int xcast_mode)
return err;
msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
if (msgbuf[0] == (IXGBE_VF_UPDATE_XCAST_MODE | IXGBE_VT_MSGTYPE_NACK))
if (msgbuf[0] == (IXGBE_VF_UPDATE_XCAST_MODE | IXGBE_VT_MSGTYPE_FAILURE))
return -EPERM;
return 0;
@ -606,7 +606,7 @@ static s32 ixgbevf_set_vfta_vf(struct ixgbe_hw *hw, u32 vlan, u32 vind,
msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
msgbuf[0] &= ~(0xFF << IXGBE_VT_MSGINFO_SHIFT);
if (msgbuf[0] != (IXGBE_VF_SET_VLAN | IXGBE_VT_MSGTYPE_ACK))
if (msgbuf[0] != (IXGBE_VF_SET_VLAN | IXGBE_VT_MSGTYPE_SUCCESS))
err = IXGBE_ERR_INVALID_ARGUMENT;
mbx_err:
@ -710,7 +710,7 @@ static s32 ixgbevf_check_mac_link_vf(struct ixgbe_hw *hw,
if (!(in_msg & IXGBE_VT_MSGTYPE_CTS)) {
/* msg is not CTS and is NACK we must have lost CTS status */
if (in_msg & IXGBE_VT_MSGTYPE_NACK)
if (in_msg & IXGBE_VT_MSGTYPE_FAILURE)
ret_val = -1;
goto out;
}
@ -816,7 +816,7 @@ static s32 ixgbevf_set_rlpml_vf(struct ixgbe_hw *hw, u16 max_size)
if (ret_val)
return ret_val;
if ((msgbuf[0] & IXGBE_VF_SET_LPE) &&
(msgbuf[0] & IXGBE_VT_MSGTYPE_NACK))
(msgbuf[0] & IXGBE_VT_MSGTYPE_FAILURE))
return IXGBE_ERR_MBX;
return 0;
@ -863,7 +863,8 @@ static int ixgbevf_negotiate_api_version_vf(struct ixgbe_hw *hw, int api)
msg[0] &= ~IXGBE_VT_MSGTYPE_CTS;
/* Store value and return 0 on success */
if (msg[0] == (IXGBE_VF_API_NEGOTIATE | IXGBE_VT_MSGTYPE_ACK)) {
if (msg[0] == (IXGBE_VF_API_NEGOTIATE |
IXGBE_VT_MSGTYPE_SUCCESS)) {
hw->api_version = api;
return 0;
}
@ -918,7 +919,7 @@ int ixgbevf_get_queues(struct ixgbe_hw *hw, unsigned int *num_tcs,
* some sort of mailbox error so we should treat it
* as such
*/
if (msg[0] != (IXGBE_VF_GET_QUEUE | IXGBE_VT_MSGTYPE_ACK))
if (msg[0] != (IXGBE_VF_GET_QUEUE | IXGBE_VT_MSGTYPE_SUCCESS))
return IXGBE_ERR_MBX;
/* record and validate values from message */