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tg3: Organize loopback test failure flags 

As more test modes are added to each loopback mode, the need to
organise the results increases.  This patch groups the results by
loopback mode, and then by test mode.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matt Carlson 2011-04-25 12:42:46 +00:00 committed by David S. Miller
parent 0aebff4871
commit 00c266b794
1 changed files with 12 additions and 8 deletions
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20
drivers/net/tg3.c
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@ -11276,10 +11276,12 @@ out:
return err;
}
#define TG3_MAC_LOOPBACK_FAILED 1
#define TG3_PHY_LOOPBACK_FAILED 2
#define TG3_LOOPBACK_FAILED (TG3_MAC_LOOPBACK_FAILED | \
TG3_PHY_LOOPBACK_FAILED)
#define TG3_STD_LOOPBACK_FAILED 1
#define TG3_JMB_LOOPBACK_FAILED 2
#define TG3_MAC_LOOPBACK_SHIFT 0
#define TG3_PHY_LOOPBACK_SHIFT 4
#define TG3_LOOPBACK_FAILED 0x00000033
static int tg3_test_loopback(struct tg3 *tp)
{
@ -11338,11 +11340,11 @@ static int tg3_test_loopback(struct tg3 *tp)
}
if (tg3_run_loopback(tp, ETH_FRAME_LEN, TG3_MAC_LOOPBACK))
err |= TG3_MAC_LOOPBACK_FAILED;
err |= TG3_STD_LOOPBACK_FAILED << TG3_MAC_LOOPBACK_SHIFT;
if ((tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) &&
tg3_run_loopback(tp, 9000 + ETH_HLEN, TG3_MAC_LOOPBACK))
err |= (TG3_MAC_LOOPBACK_FAILED << 2);
err |= TG3_JMB_LOOPBACK_FAILED << TG3_MAC_LOOPBACK_SHIFT;
if (tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) {
tw32(TG3_CPMU_CTRL, cpmuctrl);
@ -11354,10 +11356,12 @@ static int tg3_test_loopback(struct tg3 *tp)
if (!(tp->phy_flags & TG3_PHYFLG_PHY_SERDES) &&
!(tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB)) {
if (tg3_run_loopback(tp, ETH_FRAME_LEN, TG3_PHY_LOOPBACK))
err |= TG3_PHY_LOOPBACK_FAILED;
err |= TG3_STD_LOOPBACK_FAILED <<
TG3_PHY_LOOPBACK_SHIFT;
if ((tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) &&
tg3_run_loopback(tp, 9000 + ETH_HLEN, TG3_PHY_LOOPBACK))
err |= (TG3_PHY_LOOPBACK_FAILED << 2);
err |= TG3_JMB_LOOPBACK_FAILED <<
TG3_PHY_LOOPBACK_SHIFT;
}
/* Re-enable gphy autopowerdown. */