[PATCH 2/5] 2.4.27-pre3 pcnet32 avoid hard hang with some chip variants.
From: Don Fry <hidden>
Date: 2004-05-21 20:57:20
This patch fixes a hard hang with 79C975 and 79C976 chip variants when dumping BCR register #34.
--- linux-2.4.27-pre3/drivers/net/static.pcnet32.c Fri May 21 12:36:44 2004
+++ linux-2.4.27-pre3/drivers/net/pcnet32.c Fri May 21 12:36:56 2004@@ -895,7 +895,7 @@ *buff++ = a->read_csr(ioaddr, 114); for (i = 0; i <= 35; i++) { - *buff++ = a->read_bcr(ioaddr, i); + *buff++ = (i == 34) ? 0xdead : a->read_bcr(ioaddr, i); } if (!(csr0 & 0x0004)) { /* If not stopped */
--
Don Fry
brazilnut@us.ibm.com