drm/nouveau: Use a helper function to match PCI device/subsystem IDs.

[deliverable/linux.git] / drivers / gpu / drm / nouveau / nouveau_drv.h

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 1e093a069b7b0e96754cf896f8edd59276395df9..b1be617373b63891dc05b09f2dc75807cd8b8472 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -1389,6 +1389,15 @@ nv_two_reg_pll(struct drm_device *dev)
        return false;
 }
 
+static inline bool
+nv_match_device(struct drm_device *dev, unsigned device,
+               unsigned sub_vendor, unsigned sub_device)
+{
+       return dev->pdev->device == device &&
+               dev->pdev->subsystem_vendor == sub_vendor &&
+               dev->pdev->subsystem_device == sub_device;
+}
+
 #define NV_SW                                                        0x0000506e
 #define NV_SW_DMA_SEMAPHORE                                          0x00000060
 #define NV_SW_SEMAPHORE_OFFSET                                       0x00000064