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rk fb: add ion unmap for fb

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This commit is contained in:
zwl
2014-05-26 21:30:16 +08:00
parent 67f4bf0667
commit d3699138a9
1 changed files with 3 additions and 1 deletions
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4
drivers/video/rockchip/rk_fb.c
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@@ -1283,8 +1283,10 @@ void rk_fb_free_dma_buf(struct rk_lcdc_driver *dev_drv,struct rk_fb_reg_win_data
freed_addr[freed_index++] = area_data->smem_start;
}
#endif
if(area_data->ion_handle != NULL)
if (area_data->ion_handle != NULL) {
ion_unmap_kernel(rk_fb->ion_client, area_data->ion_handle);
ion_free(rk_fb->ion_client, area_data->ion_handle);
}
if(area_data->acq_fence) {
sync_fence_put(area_data->acq_fence);
}