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yaml
---
r: 237502
b: refs/heads/master
c: a461103
h: refs/heads/master
v: v3
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Ben Hutchings committed Feb 28, 2011
1 parent 2e74098 commit 2f1e535
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Showing 5 changed files with 9 additions and 32 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: e5f0fd278084d79d6be0920043519749374b0507
refs/heads/master: a461103ba2e22cbb70771588b36f40df39a50f46
32 changes: 5 additions & 27 deletions trunk/drivers/net/sfc/mdio_10g.c
Original file line number Diff line number Diff line change
Expand Up @@ -51,13 +51,10 @@ int efx_mdio_reset_mmd(struct efx_nic *port, int mmd,
return spins ? spins : -ETIMEDOUT;
}

static int efx_mdio_check_mmd(struct efx_nic *efx, int mmd, int fault_fatal)
static int efx_mdio_check_mmd(struct efx_nic *efx, int mmd)
{
int status;

if (LOOPBACK_INTERNAL(efx))
return 0;

if (mmd != MDIO_MMD_AN) {
/* Read MMD STATUS2 to check it is responding. */
status = efx_mdio_read(efx, mmd, MDIO_STAT2);
Expand All @@ -68,20 +65,6 @@ static int efx_mdio_check_mmd(struct efx_nic *efx, int mmd, int fault_fatal)
}
}

/* Read MMD STATUS 1 to check for fault. */
status = efx_mdio_read(efx, mmd, MDIO_STAT1);
if (status & MDIO_STAT1_FAULT) {
if (fault_fatal) {
netif_err(efx, hw, efx->net_dev,
"PHY MMD %d reporting fatal"
" fault: status %x\n", mmd, status);
return -EIO;
} else {
netif_dbg(efx, hw, efx->net_dev,
"PHY MMD %d reporting status"
" %x (expected)\n", mmd, status);
}
}
return 0;
}

Expand Down Expand Up @@ -130,8 +113,7 @@ int efx_mdio_wait_reset_mmds(struct efx_nic *efx, unsigned int mmd_mask)
return rc;
}

int efx_mdio_check_mmds(struct efx_nic *efx,
unsigned int mmd_mask, unsigned int fatal_mask)
int efx_mdio_check_mmds(struct efx_nic *efx, unsigned int mmd_mask)
{
int mmd = 0, probe_mmd, devs1, devs2;
u32 devices;
Expand Down Expand Up @@ -161,13 +143,9 @@ int efx_mdio_check_mmds(struct efx_nic *efx,

/* Check all required MMDs are responding and happy. */
while (mmd_mask) {
if (mmd_mask & 1) {
int fault_fatal = fatal_mask & 1;
if (efx_mdio_check_mmd(efx, mmd, fault_fatal))
return -EIO;
}
if ((mmd_mask & 1) && efx_mdio_check_mmd(efx, mmd))
return -EIO;
mmd_mask = mmd_mask >> 1;
fatal_mask = fatal_mask >> 1;
mmd++;
}

Expand Down Expand Up @@ -337,7 +315,7 @@ int efx_mdio_test_alive(struct efx_nic *efx)
"no MDIO PHY present with ID %d\n", efx->mdio.prtad);
rc = -EINVAL;
} else {
rc = efx_mdio_check_mmds(efx, efx->mdio.mmds, 0);
rc = efx_mdio_check_mmds(efx, efx->mdio.mmds);
}

mutex_unlock(&efx->mac_lock);
Expand Down
3 changes: 1 addition & 2 deletions trunk/drivers/net/sfc/mdio_10g.h
Original file line number Diff line number Diff line change
Expand Up @@ -68,8 +68,7 @@ extern int efx_mdio_reset_mmd(struct efx_nic *efx, int mmd,
int spins, int spintime);

/* As efx_mdio_check_mmd but for multiple MMDs */
int efx_mdio_check_mmds(struct efx_nic *efx,
unsigned int mmd_mask, unsigned int fatal_mask);
int efx_mdio_check_mmds(struct efx_nic *efx, unsigned int mmd_mask);

/* Check the link status of specified mmds in bit mask */
extern bool efx_mdio_links_ok(struct efx_nic *efx, unsigned int mmd_mask);
Expand Down
2 changes: 1 addition & 1 deletion trunk/drivers/net/sfc/tenxpress.c
Original file line number Diff line number Diff line change
Expand Up @@ -196,7 +196,7 @@ static int tenxpress_phy_init(struct efx_nic *efx)
if (rc < 0)
return rc;

rc = efx_mdio_check_mmds(efx, TENXPRESS_REQUIRED_DEVS, 0);
rc = efx_mdio_check_mmds(efx, TENXPRESS_REQUIRED_DEVS);
if (rc < 0)
return rc;
}
Expand Down
2 changes: 1 addition & 1 deletion trunk/drivers/net/sfc/txc43128_phy.c
Original file line number Diff line number Diff line change
Expand Up @@ -193,7 +193,7 @@ static int txc_reset_phy(struct efx_nic *efx)
goto fail;

/* Check that all the MMDs we expect are present and responding. */
rc = efx_mdio_check_mmds(efx, TXC_REQUIRED_DEVS, 0);
rc = efx_mdio_check_mmds(efx, TXC_REQUIRED_DEVS);
if (rc < 0)
goto fail;

Expand Down

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