diff options
| -rw-r--r-- | drivers/gpu/drm/drm_ioctl.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_pci.c | 14 | ||||
| -rw-r--r-- | include/drm/drmP.h | 5 |
3 files changed, 20 insertions, 9 deletions
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 93a42040bedb..53560ef53f99 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -93,7 +93,8 @@ drm_unset_busid(struct drm_device *dev, * Copies the bus id from userspace into drm_device::unique, and verifies that * it matches the device this DRM is attached to (EINVAL otherwise). Deprecated * in interface version 1.1 and will return EBUSY when setversion has requested - * version 1.1 or greater. + * version 1.1 or greater. Also note that KMS is all version 1.1 and later and + * UMS was only ever supported on pci devices. */ int drm_setunique(struct drm_device *dev, void *data, struct drm_file *file_priv) @@ -108,10 +109,13 @@ int drm_setunique(struct drm_device *dev, void *data, if (!u->unique_len || u->unique_len > 1024) return -EINVAL; - if (!dev->driver->bus->set_unique) + if (drm_core_check_feature(dev, DRIVER_MODESET)) + return 0; + + if (WARN_ON(!dev->pdev)) return -EINVAL; - ret = dev->driver->bus->set_unique(dev, master, u); + ret = drm_pci_set_unique(dev, master, u); if (ret) goto err; diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c index eff29e311f70..c550b349f202 100644 --- a/drivers/gpu/drm/drm_pci.c +++ b/drivers/gpu/drm/drm_pci.c @@ -185,9 +185,9 @@ err: return ret; } -static int drm_pci_set_unique(struct drm_device *dev, - struct drm_master *master, - struct drm_unique *u) +int drm_pci_set_unique(struct drm_device *dev, + struct drm_master *master, + struct drm_unique *u) { int domain, bus, slot, func, ret; const char *bus_name; @@ -314,7 +314,6 @@ void drm_pci_agp_destroy(struct drm_device *dev) static struct drm_bus drm_pci_bus = { .get_name = drm_pci_get_name, .set_busid = drm_pci_set_busid, - .set_unique = drm_pci_set_unique, }; /** @@ -481,6 +480,13 @@ int drm_irq_by_busid(struct drm_device *dev, void *data, { return -EINVAL; } + +int drm_pci_set_unique(struct drm_device *dev, + struct drm_master *master, + struct drm_unique *u) +{ + return -EINVAL; +} #endif EXPORT_SYMBOL(drm_pci_init); diff --git a/include/drm/drmP.h b/include/drm/drmP.h index f4d0eaa3da46..1a9d509bef66 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -728,8 +728,6 @@ struct drm_master { struct drm_bus { const char *(*get_name)(struct drm_device *dev); int (*set_busid)(struct drm_device *dev, struct drm_master *master); - int (*set_unique)(struct drm_device *dev, struct drm_master *master, - struct drm_unique *unique); }; /** @@ -1511,6 +1509,9 @@ extern drm_dma_handle_t *drm_pci_alloc(struct drm_device *dev, size_t size, size_t align); extern void __drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah); extern void drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah); +extern int drm_pci_set_unique(struct drm_device *dev, + struct drm_master *master, + struct drm_unique *u); /* sysfs support (drm_sysfs.c) */ struct drm_sysfs_class; |