litmus-rt.git - The LITMUS^RT kernel.

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author	Takashi Iwai <tiwai@suse.de>	2009-04-15 05:21:13 -0400
committer	Takashi Iwai <tiwai@suse.de>	2009-04-15 05:21:13 -0400
commit	45c27fc8c89d39956930abeff8433c33d07a8d5f (patch)
tree	712e9882d975b050662d9a399a63b36785642f0c /fs/xfs
parent	0882e8dd3aad33eca41696d463bb896e6c8817eb (diff)
parent	2ec775e7053c82bc90858ede011b35aeb416995b (diff)

Merge branch 'master' of git://git.alsa-project.org/alsa-kernel into for-linus

* 'master' of git://git.alsa-project.org/alsa-kernel: [ALSA] intel8x0: add one retry to the ac97_clock measurement routine [ALSA] intel8x0: fix wrong conditions in ac97_clock measure routine [ALSA] intel8x0: do not use zero value from PICB register [ALSA] intel8x0: an attempt to make ac97_clock measurement more reliable [ALSA] pcm-midlevel: Add more strict buffer position checks based on jiffies [ALSA] hda_intel: fix unexpected ring buffer positions

Diffstat (limited to 'fs/xfs')

0 files changed, 0 insertions, 0 deletions

#ifndef I7300_IDLE_H #define I7300_IDLE_H #include <linux/pci.h> /* * I/O AT controls (PCI bus 0 device 8 function 0) * DIMM controls (PCI bus 0 device 16 function 1) */ #define IOAT_BUS 0 #define IOAT_DEVFN PCI_DEVFN(8, 0) #define MEMCTL_BUS 0 #define MEMCTL_DEVFN PCI_DEVFN(16, 1) struct fbd_ioat { unsigned int vendor; unsigned int ioat_dev; unsigned int enabled; }; /* * The i5000 chip-set has the same hooks as the i7300 * but it is not enabled by default and must be manually * manually enabled with "forceload=1" because it is * only lightly validated. */ static const struct fbd_ioat fbd_ioat_list[] = { {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_CNB, 1}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT, 0}, {0, 0} }; /* table of devices that work with this driver */ static const struct pci_device_id pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_FBD_CNB) }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) }, { } /* Terminating entry */ }; /* Check for known platforms with I/O-AT */ static inline int i7300_idle_platform_probe(struct pci_dev **fbd_dev, struct pci_dev **ioat_dev, int enable_all) { int i; struct pci_dev *memdev, *dmadev; memdev = pci_get_bus_and_slot(MEMCTL_BUS, MEMCTL_DEVFN); if (!memdev) return -ENODEV; for (i = 0; pci_tbl[i].vendor != 0; i++) { if (memdev->vendor == pci_tbl[i].vendor && memdev->device == pci_tbl[i].device) { break; } } if (pci_tbl[i].vendor == 0) return -ENODEV; dmadev = pci_get_bus_and_slot(IOAT_BUS, IOAT_DEVFN); if (!dmadev) return -ENODEV; for (i = 0; fbd_ioat_list[i].vendor != 0; i++) { if (dmadev->vendor == fbd_ioat_list[i].vendor && dmadev->device == fbd_ioat_list[i].ioat_dev) { if (!(fbd_ioat_list[i].enabled || enable_all)) continue; if (fbd_dev) *fbd_dev = memdev; if (ioat_dev) *ioat_dev = dmadev; return 0; } } return -ENODEV; } #endif


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