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Commit f728b5c3 authored by Michael Ellerman's avatar Michael Ellerman Committed by Paul Mackerras
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[POWERPC] Rip out the existing powerpc msi stubs 



Rip out the existing powerpc msi stubs. These were the start of an
implementation based on ppc_md calls, but were never used in mainline.

Signed-off-by: default avatarMichael Ellerman <michael@ellerman.id.au>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent d1953c88

arch/powerpc/kernel/irq.c

+0 −27
Original line number Diff line number Diff line
@@ -958,33 +958,6 @@ arch_initcall(irq_late_init); 


#endif /* CONFIG_PPC_MERGE */



#ifdef CONFIG_PCI_MSI

int pci_enable_msi(struct pci_dev * pdev)

{

	if (ppc_md.enable_msi)

		return ppc_md.enable_msi(pdev);

	else

		return -1;

}

EXPORT_SYMBOL(pci_enable_msi);



void pci_disable_msi(struct pci_dev * pdev)

{

	if (ppc_md.disable_msi)

		ppc_md.disable_msi(pdev);

}

EXPORT_SYMBOL(pci_disable_msi);



void pci_scan_msi_device(struct pci_dev *dev) {}

int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec) {return -1;}

void pci_disable_msix(struct pci_dev *dev) {}

void msi_remove_pci_irq_vectors(struct pci_dev *dev) {}

void pci_no_msi(void) {}

EXPORT_SYMBOL(pci_enable_msix);

EXPORT_SYMBOL(pci_disable_msix);



#endif



#ifdef CONFIG_PPC64

static int __init setup_noirqdistrib(char *str)

{

include/asm-powerpc/machdep.h

+0 −5
Original line number Diff line number Diff line
@@ -245,11 +245,6 @@ struct machdep_calls { 
	 */

	void (*machine_kexec)(struct kimage *image);

#endif /* CONFIG_KEXEC */



#ifdef CONFIG_PCI_MSI

	int (*enable_msi)(struct pci_dev *pdev);

	void (*disable_msi)(struct pci_dev *pdev);

#endif /* CONFIG_PCI_MSI */

};



extern void power4_idle(void);