From: Ben Gras <ben@minix3.org>
Date: Tue, 24 Apr 2007 12:29:51 +0000 (+0000)
Subject: dp8390 doesn't cope with the different semantics of the pci
X-Git-Tag: v3.1.4~397
X-Git-Url: http://zhaoyanbai.com/repos/%22/xml/v3/zones/static/man.7.txt?a=commitdiff_plain;h=72e6862e4eb75294abaac87ddcd0444f3c794098;p=minix.git

dp8390 doesn't cope with the different semantics of the pci
functions.

Bug and workaround reported by "E.Agafonov" <e.a.agafonov@gmail.com>.
---

diff --git a/drivers/dp8390/rtl8029.c b/drivers/dp8390/rtl8029.c
index 5772dc263..189e2e30c 100644
--- a/drivers/dp8390/rtl8029.c
+++ b/drivers/dp8390/rtl8029.c
@@ -118,7 +118,8 @@ struct dpeth *dep;
 		dname= "unknown device";
 	printf("%s: %s (%04X/%04X) at %s\n",
 		dep->de_name, dname, vid, did, pci_slot_name(devind));
-	pci_reserve(devind);
+        if(pci_reserve_ok(devind) != OK)
+               return 0;
 	/* printf("cr = 0x%x\n", pci_attr_r16(devind, PCI_CR)); */
 	bar= pci_attr_r32(devind, PCI_BAR) & 0xffffffe0;