Messages in this thread Patch in this message | | | Date | Tue, 28 Dec 2004 11:58:01 +0800 | From | Coywolf Qi Hunt <> | Subject | Re: PATCH: (Discussion) Stop IDE legacy ISA probes on PCI systems |
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This should solve the problem.
coywolf
--- linux-2.6.10/include/asm-i386/ide.h 2004-10-19 05:53:13.000000000 +0800 +++ linux-2.6.10-cy/include/asm-i386/ide.h 2004-12-28 11:45:38.000000000 +0800 @@ -44,13 +44,18 @@ static __inline__ unsigned long ide_defa switch (index) { case 0: return 0x1f0; case 1: return 0x170; - case 2: return 0x1e8; - case 3: return 0x168; - case 4: return 0x1e0; - case 5: return 0x160; - default: - return 0; } + + if (pci_find_device(PCI_ANY_ID, PCI_ANY_ID, NULL) == NULL) { + switch (index) { + case 2: return 0x1e8; + case 3: return 0x168; + case 4: return 0x1e0; + case 5: return 0x160; + } + } + + return 0; }
#define IDE_ARCH_OBSOLETE_INIT
On Mon, 27 Dec 2004 16:29:52 -0800 (PST), Linus Torvalds <torvalds@osdl.org> wrote: > > > On Mon, 27 Dec 2004, Adam Sampson wrote: > > > > I don't think that code will have the intended effect, unless your > > GCC has some funny ideas about switch statements... > > Indeed. That if-statement is unreachable and has no effect. > > Linus > -
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