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Commit 7d623e42 authored by Alexey Kardashevskiy's avatar Alexey Kardashevskiy Committed by Michael Ellerman
Browse files

powerpc/powernv/ioda2: Export debug helper pe_level_printk() 



This exports debugging helper pe_level_printk() and corresponding macroses
so they can be used in npu-dma.c.

Signed-off-by: default avatarAlexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-By: default avatarAlistair Popple <alistair@popple.id.au>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent f9f83456

arch/powerpc/platforms/powernv/pci-ioda.c

+1 −8
Original line number Diff line number Diff line
@@ -57,7 +57,7 @@ 


static void pnv_pci_ioda2_table_free_pages(struct iommu_table *tbl);



static void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level,

void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level,

			    const char *fmt, ...)

{

	struct va_format vaf;
@@ -88,13 +88,6 @@ static void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level, 
	va_end(args);

}



#define pe_err(pe, fmt, ...)					\

	pe_level_printk(pe, KERN_ERR, fmt, ##__VA_ARGS__)

#define pe_warn(pe, fmt, ...)					\

	pe_level_printk(pe, KERN_WARNING, fmt, ##__VA_ARGS__)

#define pe_info(pe, fmt, ...)					\

	pe_level_printk(pe, KERN_INFO, fmt, ##__VA_ARGS__)



static bool pnv_iommu_bypass_disabled __read_mostly;



static int __init iommu_setup(char *str)

arch/powerpc/platforms/powernv/pci.h

+9 −0
Original line number Diff line number Diff line
@@ -217,6 +217,15 @@ extern void pnv_pci_dma_bus_setup(struct pci_bus *bus); 
extern int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type);

extern void pnv_teardown_msi_irqs(struct pci_dev *pdev);



extern void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level,

			    const char *fmt, ...);

#define pe_err(pe, fmt, ...)					\

	pe_level_printk(pe, KERN_ERR, fmt, ##__VA_ARGS__)

#define pe_warn(pe, fmt, ...)					\

	pe_level_printk(pe, KERN_WARNING, fmt, ##__VA_ARGS__)

#define pe_info(pe, fmt, ...)					\

	pe_level_printk(pe, KERN_INFO, fmt, ##__VA_ARGS__)



/* Nvlink functions */

extern void pnv_npu_init_dma_pe(struct pnv_ioda_pe *npe);

extern void pnv_npu_setup_dma_pe(struct pnv_ioda_pe *npe);