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[netdrvr] sfc: sfc: Add self-test support

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Add a set of self-tests accessible thorugh ethtool.
Add hardware loopback and TX disable control code to support them.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Ben Hutchings
2008-05-07 13:36:19 +01:00
committed by Jeff Garzik
parent 05e3ec0446
commit 3273c2e8c6
14 changed files with 1379 additions and 7 deletions
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5
drivers/net/sfc/falcon.c
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@@ -1732,7 +1732,8 @@ void falcon_drain_tx_fifo(struct efx_nic *efx)
efx_oword_t temp;
int count;
if (FALCON_REV(efx) < FALCON_REV_B0)
if ((FALCON_REV(efx) < FALCON_REV_B0) ||
(efx->loopback_mode != LOOPBACK_NONE))
return;
falcon_read(efx, &temp, MAC0_CTRL_REG_KER);
@@ -2092,6 +2093,8 @@ static int falcon_probe_phy(struct efx_nic *efx)
efx->phy_type);
return -1;
}
efx->loopback_modes = LOOPBACKS_10G_INTERNAL | efx->phy_op->loopbacks;
return 0;
}