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tg3: Organize loopback test failure flags

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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 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, int loopback_mode)
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. */