rga2 support 32bit compile at 64bit platform

[firefly-linux-kernel-4.4.55.git] / drivers / video / rockchip / rga2 / rga2_drv.c

diff --git a/drivers/video/rockchip/rga2/rga2_drv.c b/drivers/video/rockchip/rga2/rga2_drv.c
index 3852d446087253140427609bb86cc2c6952d7c14..c0f4b438c22ce916a2ea39a5ba9b0edd2fe5d5b6 100755 (executable)
--- a/drivers/video/rockchip/rga2/rga2_drv.c
+++ b/drivers/video/rockchip/rga2/rga2_drv.c
@@ -928,7 +928,7 @@ static long rga_ioctl(struct file *file, uint32_t cmd, unsigned long arg)
 static long compat_rga_ioctl(struct file *file, uint32_t cmd, unsigned long arg)\r
 {\r
     struct rga2_req req;\r
-    struct rga_req req_rga;\r
+    struct rga_req_32 req_rga;\r
        int ret = 0;\r
     rga2_session *session;\r
 \r
@@ -952,26 +952,26 @@ static long compat_rga_ioctl(struct file *file, uint32_t cmd, unsigned long arg)
 \r
        switch (cmd) {\r
         case RGA_BLIT_SYNC:\r
-               if (unlikely(copy_from_user(&req_rga, compat_ptr((compat_uptr_t)arg), sizeof(struct rga_req))))\r
+               if (unlikely(copy_from_user(&req_rga, compat_ptr((compat_uptr_t)arg), sizeof(struct rga_req_32))))\r
             {\r
                        ERR("copy_from_user failed\n");\r
                        ret = -EFAULT;\r
                 break;\r
                }\r
 \r
-            RGA_MSG_2_RGA2_MSG(&req_rga, &req);\r
+            RGA_MSG_2_RGA2_MSG_32(&req_rga, &req);\r
 \r
             ret = rga2_blit_sync(session, &req);\r
             break;\r
                case RGA_BLIT_ASYNC:\r
-               if (unlikely(copy_from_user(&req_rga, compat_ptr((compat_uptr_t)arg), sizeof(struct rga_req))))\r
+               if (unlikely(copy_from_user(&req_rga, compat_ptr((compat_uptr_t)arg), sizeof(struct rga_req_32))))\r
             {\r
                        ERR("copy_from_user failed\n");\r
                        ret = -EFAULT;\r
                 break;\r
                }\r
 \r
-            RGA_MSG_2_RGA2_MSG(&req_rga, &req);\r
+            RGA_MSG_2_RGA2_MSG_32(&req_rga, &req);\r
 \r
             if((atomic_read(&rga2_service.total_running) > 8))\r
             {\r