60 	dev->dma = kzalloc(sizeof(*dev->dma), GFP_KERNEL);  in drm_legacy_dma_setup()
61 	if (!dev->dma)  in drm_legacy_dma_setup()
65 		memset(&dev->dma->bufs[i], 0, sizeof(dev->dma->bufs[0]));  in drm_legacy_dma_setup()
80 	struct drm_device_dma *dma = dev->dma;  in drm_legacy_dma_takedown()  local
88 	if (!dma)  in drm_legacy_dma_takedown()
93 		if (dma->bufs[i].seg_count) {  in drm_legacy_dma_takedown()
97 				  dma->bufs[i].buf_count,  in drm_legacy_dma_takedown()
98 				  dma->bufs[i].seg_count);  in drm_legacy_dma_takedown()
99 			for (j = 0; j < dma->bufs[i].seg_count; j++) {  in drm_legacy_dma_takedown()
100 				if (dma->bufs[i].seglist[j]) {  in drm_legacy_dma_takedown()
101 					drm_pci_free(dev, dma->bufs[i].seglist[j]);  in drm_legacy_dma_takedown()
104 			kfree(dma->bufs[i].seglist);  in drm_legacy_dma_takedown()
106 		if (dma->bufs[i].buf_count) {  in drm_legacy_dma_takedown()
107 			for (j = 0; j < dma->bufs[i].buf_count; j++) {  in drm_legacy_dma_takedown()
108 				kfree(dma->bufs[i].buflist[j].dev_private);  in drm_legacy_dma_takedown()
110 			kfree(dma->bufs[i].buflist);  in drm_legacy_dma_takedown()
114 	kfree(dma->buflist);  in drm_legacy_dma_takedown()
115 	kfree(dma->pagelist);  in drm_legacy_dma_takedown()
116 	kfree(dev->dma);  in drm_legacy_dma_takedown()
117 	dev->dma = NULL;  in drm_legacy_dma_takedown()
149 	struct drm_device_dma *dma = dev->dma;  in drm_legacy_reclaim_buffers()  local
152 	if (!dma)  in drm_legacy_reclaim_buffers()
154 	for (i = 0; i < dma->buf_count; i++) {  in drm_legacy_reclaim_buffers()
155 		if (dma->buflist[i]->file_priv == file_priv) {  in drm_legacy_reclaim_buffers()
156 			switch (dma->buflist[i]->list) {  in drm_legacy_reclaim_buffers()
158 				drm_legacy_free_buffer(dev, dma->buflist[i]);  in drm_legacy_reclaim_buffers()
161 				dma->buflist[i]->list = DRM_LIST_RECLAIM;  in drm_legacy_reclaim_buffers()