56 drm_pci_attach_args(struct drm_device *dev)  in drm_pci_attach_args()  argument
58 	return &dev->pdev->pd_pa;  in drm_pci_attach_args()
62 drm_pci_attach(struct drm_device *dev, struct pci_dev *pdev)  in drm_pci_attach()  argument
64 	device_t self = dev->dev;  in drm_pci_attach()
75 	dev->pdev = pdev;  in drm_pci_attach()
80 	dev->bst = pa->pa_memt;  in drm_pci_attach()
81 	dev->bus_dmat = (pci_dma64_available(pa)? pa->pa_dmat64 : pa->pa_dmat);  in drm_pci_attach()
82 	dev->bus_dmat32 = pa->pa_dmat;  in drm_pci_attach()
83 	dev->dmat = dev->bus_dmat;  in drm_pci_attach()
84 	dev->dmat_subregion_p = false;  in drm_pci_attach()
85 	dev->dmat_subregion_min = 0;  in drm_pci_attach()
86 	dev->dmat_subregion_max = __type_max(bus_addr_t);  in drm_pci_attach()
89 	CTASSERT(PCI_NUM_RESOURCES < (SIZE_MAX / sizeof(dev->bus_maps[0])));  in drm_pci_attach()
90 	dev->bus_maps = kmem_zalloc(PCI_NUM_RESOURCES *  in drm_pci_attach()
91 	    sizeof(dev->bus_maps[0]), KM_SLEEP);  in drm_pci_attach()
92 	dev->bus_nmaps = PCI_NUM_RESOURCES;  in drm_pci_attach()
94 		struct drm_bus_map *const bm = &dev->bus_maps[unit];  in drm_pci_attach()
126 	if (drm_core_check_feature(dev, DRIVER_USE_AGP)) {  in drm_pci_attach()
127 		if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP))  in drm_pci_attach()
128 			dev->agp = drm_agp_init(dev);  in drm_pci_attach()
129 		if (dev->agp)  in drm_pci_attach()
130 			dev->agp->agp_mtrr = arch_phys_wc_add(dev->agp->base,  in drm_pci_attach()
131 				dev->agp->agp_info.aki_info.ai_aperture_size);  in drm_pci_attach()
139 drm_pci_detach(struct drm_device *dev)  in drm_pci_detach()  argument
143 	if (dev->agp) {  in drm_pci_detach()
144 		arch_phys_wc_del(dev->agp->agp_mtrr);  in drm_pci_detach()
145 		drm_agp_fini(dev);  in drm_pci_detach()
146 		KASSERT(dev->agp == NULL);  in drm_pci_detach()
150 	dev->bus_nmaps = 0;  in drm_pci_detach()
151 	kmem_free(dev->bus_maps, PCI_NUM_RESOURCES * sizeof(dev->bus_maps[0]));  in drm_pci_detach()
154 	if (dev->dmat_subregion_p) {  in drm_pci_detach()
155 		bus_dmatag_destroy(dev->dmat);  in drm_pci_detach()
160 drm_pci_request_irq(struct drm_device *dev, int flags)  in drm_pci_request_irq()  argument
162 	const char *const name = device_xname(dev->dev);  in drm_pci_request_irq()
163 	int (*const handler)(void *) = dev->driver->irq_handler;  in drm_pci_request_irq()
164 	const struct pci_attach_args *const pa = drm_pci_attach_args(dev);  in drm_pci_request_irq()
171 	if (dev->pdev->msi_enabled) {  in drm_pci_request_irq()
172 		if (dev->pdev->pd_intr_handles == NULL) {  in drm_pci_request_irq()
175 				aprint_error_dev(dev->dev,  in drm_pci_request_irq()
180 			irq_cookie->intr_handles = dev->pdev->pd_intr_handles;  in drm_pci_request_irq()
181 			dev->pdev->pd_intr_handles = NULL;  in drm_pci_request_irq()
185 			aprint_error_dev(dev->dev,  in drm_pci_request_irq()
196 	    irq_cookie->intr_handles[0], IPL_DRM, handler, dev, name);  in drm_pci_request_irq()
198 		aprint_error_dev(dev->dev,  in drm_pci_request_irq()
204 	aprint_normal_dev(dev->dev, "interrupting at %s (%s)\n", intrstr, name);  in drm_pci_request_irq()
205 	dev->irq_cookie = irq_cookie;  in drm_pci_request_irq()
214 drm_pci_free_irq(struct drm_device *dev)  in drm_pci_free_irq()  argument
216 	struct drm_bus_irq_cookie *const cookie = dev->irq_cookie;  in drm_pci_free_irq()
217 	const struct pci_attach_args *pa = drm_pci_attach_args(dev);  in drm_pci_free_irq()
222 	dev->irq_cookie = NULL;  in drm_pci_free_irq()