From d9a7d4e949787da59950ae390c6d0ce385a2cdc7 Mon Sep 17 00:00:00 2001 From: zwl Date: Fri, 9 Jan 2015 16:34:08 +0800 Subject: [PATCH] rk fb: remove map fb which from android to economize vmalloc space Signed-off-by: zwl --- drivers/video/rockchip/rk_fb.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/video/rockchip/rk_fb.c b/drivers/video/rockchip/rk_fb.c index 041a40b9eefa..134e1a7e1862 100755 --- a/drivers/video/rockchip/rk_fb.c +++ b/drivers/video/rockchip/rk_fb.c @@ -1632,11 +1632,9 @@ void rk_fb_free_dma_buf(struct rk_lcdc_driver *dev_drv, area_data->ion_handle); } #endif - if (area_data->ion_handle != NULL) { - ion_unmap_kernel(rk_fb->ion_client, - area_data->ion_handle); + if (area_data->ion_handle != NULL) ion_free(rk_fb->ion_client, area_data->ion_handle); - } + if (area_data->acq_fence) sync_fence_put(area_data->acq_fence); } @@ -2203,8 +2201,6 @@ static int rk_fb_set_win_buffer(struct fb_info *info, /*return -EINVAL; */ break; } - fbi->screen_base = - ion_map_kernel(rk_fb->ion_client, hdl); reg_win_data->area_num++; reg_win_data->reg_area_data[i].ion_handle = hdl; #ifndef CONFIG_ROCKCHIP_IOMMU -- 2.34.1