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| author | Michael Chan <mchan@broadcom.com> | 2008-07-14 22:38:23 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-14 22:38:23 -0700 |
| commit | a2f138900d5c342742c369293edaf92d2173c92e (patch) | |
| tree | 50bdd69b9661ba9f8f15d9fc39516310097a1612 /drivers/net/bnx2.c | |
| parent | 7bb0a04fcd610e5db59690332b2a46b6068c8bc3 (diff) | |
| download | linux-stable-a2f138900d5c342742c369293edaf92d2173c92e.tar.gz linux-stable-a2f138900d5c342742c369293edaf92d2173c92e.tar.bz2 linux-stable-a2f138900d5c342742c369293edaf92d2173c92e.zip | |
bnx2: Add ack parameter to bnx2_fw_sync().
ack=1 means wait for firmware acknowledgement, and ack=0
means don't wait. All current callers will set it to 1.
In the next patch, new calls will set ack=0.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2.c')
| -rw-r--r-- | drivers/net/bnx2.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 989d4b6168d8..4dfd43917aea 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -1491,7 +1491,7 @@ bnx2_phy_get_pause_adv(struct bnx2 *bp) return adv; } -static int bnx2_fw_sync(struct bnx2 *, u32, int); +static int bnx2_fw_sync(struct bnx2 *, u32, int, int); static int bnx2_setup_remote_phy(struct bnx2 *bp, u8 port) @@ -1544,7 +1544,7 @@ bnx2_setup_remote_phy(struct bnx2 *bp, u8 port) bnx2_shmem_wr(bp, BNX2_DRV_MB_ARG0, speed_arg); spin_unlock_bh(&bp->phy_lock); - bnx2_fw_sync(bp, BNX2_DRV_MSG_CODE_CMD_SET_LINK, 0); + bnx2_fw_sync(bp, BNX2_DRV_MSG_CODE_CMD_SET_LINK, 1, 0); spin_lock_bh(&bp->phy_lock); return 0; @@ -2262,7 +2262,7 @@ bnx2_set_phy_loopback(struct bnx2 *bp) } static int -bnx2_fw_sync(struct bnx2 *bp, u32 msg_data, int silent) +bnx2_fw_sync(struct bnx2 *bp, u32 msg_data, int ack, int silent) { int i; u32 val; @@ -2272,6 +2272,9 @@ bnx2_fw_sync(struct bnx2 *bp, u32 msg_data, int silent) bnx2_shmem_wr(bp, BNX2_DRV_MB, msg_data); + if (!ack) + return 0; + /* wait for an acknowledgement. */ for (i = 0; i < (FW_ACK_TIME_OUT_MS / 10); i++) { msleep(10); @@ -3610,7 +3613,8 @@ bnx2_set_power_state(struct bnx2 *bp, pci_power_t state) } if (!(bp->flags & BNX2_FLAG_NO_WOL)) - bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT3 | wol_msg, 0); + bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT3 | wol_msg, + 1, 0); pmcsr &= ~PCI_PM_CTRL_STATE_MASK; if ((CHIP_ID(bp) == CHIP_ID_5706_A0) || @@ -4309,7 +4313,7 @@ bnx2_reset_chip(struct bnx2 *bp, u32 reset_code) udelay(5); /* Wait for the firmware to tell us it is ok to issue a reset. */ - bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT0 | reset_code, 1); + bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT0 | reset_code, 1, 1); /* Deposit a driver reset signature so the firmware knows that * this is a soft reset. */ @@ -4370,7 +4374,7 @@ bnx2_reset_chip(struct bnx2 *bp, u32 reset_code) } /* Wait for the firmware to finish its initialization. */ - rc = bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT1 | reset_code, 0); + rc = bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT1 | reset_code, 1, 0); if (rc) return rc; @@ -4596,7 +4600,7 @@ bnx2_init_chip(struct bnx2 *bp) REG_WR(bp, BNX2_MISC_NEW_CORE_CTL, val); } rc = bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT2 | BNX2_DRV_MSG_CODE_RESET, - 0); + 1, 0); REG_WR(bp, BNX2_MISC_ENABLE_SET_BITS, BNX2_MISC_ENABLE_DEFAULT); REG_RD(bp, BNX2_MISC_ENABLE_SET_BITS); |