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B44: increase wait loop

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The b44 Enet control disable bit may take longer to clear on some
systems, so the loop count is increased with this patch. Functionality
is not compromised, but a debug message can be seen when the bit is not
cleared within the count value.
Thanks to Vasileios Lourdas who reported the problem.

Signed-off by: Gary Zambrano <zambrano@broadcom.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Gary Zambrano 2007-02-16 13:27:27 -08:00 committed by Jeff Garzik
parent 97db9ee7ee
commit 40ee8c768c
1 changed files with 1 additions and 1 deletions
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2
drivers/net/b44.c
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@ -1288,7 +1288,7 @@ static void b44_chip_reset(struct b44 *bp)
if (ssb_is_core_up(bp)) { if (ssb_is_core_up(bp)) {
bw32(bp, B44_RCV_LAZY, 0); bw32(bp, B44_RCV_LAZY, 0);
bw32(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE); bw32(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE);
b44_wait_bit(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE, 100, 1); b44_wait_bit(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE, 200, 1);
bw32(bp, B44_DMATX_CTRL, 0); bw32(bp, B44_DMATX_CTRL, 0);
bp->tx_prod = bp->tx_cons = 0; bp->tx_prod = bp->tx_cons = 0;
if (br32(bp, B44_DMARX_STAT) & DMARX_STAT_EMASK) { if (br32(bp, B44_DMARX_STAT) & DMARX_STAT_EMASK) {