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| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/powerpc/platforms/powernv/powernv.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/powerpc/platforms/powernv/powernv.h')
| -rw-r--r-- | kernel/arch/powerpc/platforms/powernv/powernv.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/kernel/arch/powerpc/platforms/powernv/powernv.h b/kernel/arch/powerpc/platforms/powernv/powernv.h new file mode 100644 index 000000000..826d2c9be --- /dev/null +++ b/kernel/arch/powerpc/platforms/powernv/powernv.h @@ -0,0 +1,40 @@ +#ifndef _POWERNV_H +#define _POWERNV_H + +#ifdef CONFIG_SMP +extern void pnv_smp_init(void); +#else +static inline void pnv_smp_init(void) { } +#endif + +struct pci_dev; + +#ifdef CONFIG_PCI +extern void pnv_pci_init(void); +extern void pnv_pci_shutdown(void); +extern int pnv_pci_dma_set_mask(struct pci_dev *pdev, u64 dma_mask); +extern u64 pnv_pci_dma_get_required_mask(struct pci_dev *pdev); +#else +static inline void pnv_pci_init(void) { } +static inline void pnv_pci_shutdown(void) { } + +static inline int pnv_pci_dma_set_mask(struct pci_dev *pdev, u64 dma_mask) +{ + return -ENODEV; +} + +static inline u64 pnv_pci_dma_get_required_mask(struct pci_dev *pdev) +{ + return 0; +} +#endif + +extern struct pci_controller_ops pnv_pci_controller_ops; + +extern u32 pnv_get_supported_cpuidle_states(void); + +extern void pnv_lpc_init(void); + +bool cpu_core_split_required(void); + +#endif /* _POWERNV_H */ |