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sfc: Make PHY flash mode a device attribute, not a module parameter

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This allows updating PHY firmware for one interface without removing
all other interfaces handled by the driver.

Replace tx_disabled flags and 10Xpress status enumeration with flags in
enum efx_phy_mode.

Prevent an interface from being brought up while in PHY flash mode.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Ben Hutchings
2008-09-01 12:48:17 +01:00
committed by Jeff Garzik
parent 3594e131b2
commit f8b87c1701
9 changed files with 171 additions and 123 deletions
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15
drivers/net/sfc/falcon_xmac.c
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@@ -69,10 +69,6 @@ static int falcon_reset_xmac(struct efx_nic *efx)
udelay(10);
}
/* This often fails when DSP is disabled, ignore it */
if (sfe4001_phy_flash_cfg)
return 0;
EFX_ERR(efx, "timed out waiting for XMAC core reset\n");
return -ETIMEDOUT;
}
@@ -444,7 +440,8 @@ static bool falcon_check_xaui_link_up(struct efx_nic *efx)
max_tries = tries;
if ((efx->loopback_mode == LOOPBACK_NETWORK) ||
(efx->phy_type == PHY_TYPE_NONE))
(efx->phy_type == PHY_TYPE_NONE) ||
efx_phy_mode_disabled(efx->phy_mode))
return false;
while (tries) {
@@ -471,7 +468,11 @@ void falcon_reconfigure_xmac(struct efx_nic *efx)
falcon_deconfigure_mac_wrapper(efx);
efx->tx_disabled = LOOPBACK_INTERNAL(efx);
/* Reconfigure the PHY, disabling transmit in mac level loopback. */
if (LOOPBACK_INTERNAL(efx))
efx->phy_mode |= PHY_MODE_TX_DISABLED;
else
efx->phy_mode &= ~PHY_MODE_TX_DISABLED;
efx->phy_op->reconfigure(efx);
falcon_reconfigure_xgxs_core(efx);
@@ -566,7 +567,7 @@ int falcon_check_xmac(struct efx_nic *efx)
int rc;
if ((efx->loopback_mode == LOOPBACK_NETWORK) ||
(efx->phy_type == PHY_TYPE_NONE))
efx_phy_mode_disabled(efx->phy_mode))
return 0;
falcon_mask_status_intr(efx, false);