63 	dev->dma = kzalloc(sizeof(*dev->dma), GFP_KERNEL);  in drm_legacy_dma_setup()
64 	if (!dev->dma)  in drm_legacy_dma_setup()
68 		memset(&dev->dma->bufs[i], 0, sizeof(dev->dma->bufs[0]));  in drm_legacy_dma_setup()
83 	struct drm_device_dma *dma = dev->dma;  in drm_legacy_dma_takedown()  local
91 	if (!dma)  in drm_legacy_dma_takedown()
96 		if (dma->bufs[i].seg_count) {  in drm_legacy_dma_takedown()
100 				  dma->bufs[i].buf_count,  in drm_legacy_dma_takedown()
101 				  dma->bufs[i].seg_count);  in drm_legacy_dma_takedown()
102 			for (j = 0; j < dma->bufs[i].seg_count; j++) {  in drm_legacy_dma_takedown()
103 				if (dma->bufs[i].seglist[j]) {  in drm_legacy_dma_takedown()
104 					dmah = dma->bufs[i].seglist[j];  in drm_legacy_dma_takedown()
112 			kfree(dma->bufs[i].seglist);  in drm_legacy_dma_takedown()
114 		if (dma->bufs[i].buf_count) {  in drm_legacy_dma_takedown()
115 			for (j = 0; j < dma->bufs[i].buf_count; j++) {  in drm_legacy_dma_takedown()
116 				kfree(dma->bufs[i].buflist[j].dev_private);  in drm_legacy_dma_takedown()
118 			kfree(dma->bufs[i].buflist);  in drm_legacy_dma_takedown()
122 	kfree(dma->buflist);  in drm_legacy_dma_takedown()
123 	kfree(dma->pagelist);  in drm_legacy_dma_takedown()
124 	kfree(dev->dma);  in drm_legacy_dma_takedown()
125 	dev->dma = NULL;  in drm_legacy_dma_takedown()
158 	struct drm_device_dma *dma = dev->dma;  in drm_legacy_reclaim_buffers()  local
161 	if (!dma)  in drm_legacy_reclaim_buffers()
163 	for (i = 0; i < dma->buf_count; i++) {  in drm_legacy_reclaim_buffers()
164 		if (dma->buflist[i]->file_priv == file_priv) {  in drm_legacy_reclaim_buffers()
165 			switch (dma->buflist[i]->list) {  in drm_legacy_reclaim_buffers()
167 				drm_legacy_free_buffer(dev, dma->buflist[i]);  in drm_legacy_reclaim_buffers()
170 				dma->buflist[i]->list = DRM_LIST_RECLAIM;  in drm_legacy_reclaim_buffers()