Fix pcnet32 net driver workaround for xSeries250.

509607fe · Go Taniguchi · Jeff Garzik · 8cb9cb29 · 509607fe
Commit 509607fe authored May 29, 2002 by Go Taniguchi Committed by Jeff Garzik May 29, 2002
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drivers/net/pcnet32.c drivers/net/pcnet32.c +3 -2

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--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -845,8 +845,9 @@ pcnet32_open(struct net_device *dev)
 	    if (lp->options == (PCNET32_PORT_FD | PCNET32_PORT_AUI))
 		val |= 2;
 	} else if (lp->options & PCNET32_PORT_ASEL) {
-	/* workaround for xSeries250 */
-	    val |= 3;
+	/* workaround of xSeries250, turn on for 79C975 only */
+	    i = ((lp->a.read_csr(ioaddr, 88) | (lp->a.read_csr(ioaddr,89) << 16)) >> 12) & 0xffff;
+	    if (i == 0x2627) val |= 3;
 	}
 	lp->a.write_bcr (ioaddr, 9, val);
    }