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drm: Implement drm_get_pci_dev() dummy for !PCI 

Implementing a dummy of this function allows drivers that use it to be
built on platforms that don't have PCI. This can happen for example if
the nouveau driver is built on Tegra without PCI enabled (or on 64-bit
ARM where PCI is not yet implemented).

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2014-08-05 13:37:47 +02:00
parent 34eab43ed2
commit a9e3c90c9f
1 changed files with 15 additions and 0 deletions
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15
include/drm/drmP.h
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@ -1028,10 +1028,25 @@ void drm_pci_agp_destroy(struct drm_device *dev);
extern int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver);
extern void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
#ifdef CONFIG_PCI
extern int drm_get_pci_dev(struct pci_dev *pdev,
const struct pci_device_id *ent,
struct drm_driver *driver);
extern int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
#else
static inline int drm_get_pci_dev(struct pci_dev *pdev,
const struct pci_device_id *ent,
struct drm_driver *driver)
{
return -ENOSYS;
}
static inline int drm_pci_set_busid(struct drm_device *dev,
struct drm_master *master)
{
return -ENOSYS;
}
#endif
#define DRM_PCIE_SPEED_25 1
#define DRM_PCIE_SPEED_50 2