Date: Sat, 4 Dec 1999 23:02:04 +1100 (EST) From: Bruce Evans <bde@zeta.org.au> To: "Richard S. Straka" <straka@home.com> Cc: current@FreeBSD.ORG, peter@FreeBSD.ORG Subject: Re: ide dma support not enabled Message-ID: <Pine.BSF.4.10.9912042257110.3656-100000@alphplex.bde.org> In-Reply-To: <3848AAB0.6EA5AA6C@home.com>
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On Fri, 3 Dec 1999, Richard S. Straka wrote:
> A kernel built from current source which was cvsup'ed today at
> approximately 10:00 pm MST no longer enables DMA support on my
> IDE drives. A previous kernel from 27 Nov had no problems
> recognizing and enabling IDE DMA support.
This was broken in rev.1.132 of sys/pci.pci.c.
Quick fix (ifdef away rev.1.132):
diff -c2 pci.c~ pci.c
*** pci.c~ Sat Dec 4 20:08:44 1999
--- pci.c Sat Dec 4 22:28:37 1999
***************
*** 879,884 ****
--- 879,888 ----
if (name) {
device_set_desc_copy(dev, name);
+ #ifdef WANT_BROKEN_IDE_PCI
/* Allow newbus drivers to match "better" */
error = -1000;
+ #else
+ error = 0;
+ #endif
}
}
Bruce
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