#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/dma-mapping.h>
-#include <linux/dma-attrs.h>
#include <linux/of.h>
#include <drm/drmP.h>
struct mutex cmdlist_mutex;
dma_addr_t cmdlist_pool;
void *cmdlist_pool_virt;
- struct dma_attrs cmdlist_dma_attrs;
+ unsigned long cmdlist_dma_attrs;
/* runqueue*/
struct g2d_runqueue_node *runqueue_node;
int ret;
struct g2d_buf_info *buf_info;
- init_dma_attrs(&g2d->cmdlist_dma_attrs);
- dma_set_attr(DMA_ATTR_WRITE_COMBINE, &g2d->cmdlist_dma_attrs);
+ g2d->cmdlist_dma_attrs = DMA_ATTR_WRITE_COMBINE;
g2d->cmdlist_pool_virt = dma_alloc_attrs(to_dma_dev(subdrv->drm_dev),
G2D_CMDLIST_POOL_SIZE,
&g2d->cmdlist_pool, GFP_KERNEL,
- &g2d->cmdlist_dma_attrs);
+ g2d->cmdlist_dma_attrs);
if (!g2d->cmdlist_pool_virt) {
dev_err(dev, "failed to allocate dma memory\n");
return -ENOMEM;
err:
dma_free_attrs(to_dma_dev(subdrv->drm_dev), G2D_CMDLIST_POOL_SIZE,
g2d->cmdlist_pool_virt,
- g2d->cmdlist_pool, &g2d->cmdlist_dma_attrs);
+ g2d->cmdlist_pool, g2d->cmdlist_dma_attrs);
return ret;
}
dma_free_attrs(to_dma_dev(subdrv->drm_dev),
G2D_CMDLIST_POOL_SIZE,
g2d->cmdlist_pool_virt,
- g2d->cmdlist_pool, &g2d->cmdlist_dma_attrs);
+ g2d->cmdlist_pool, g2d->cmdlist_dma_attrs);
}
}