@@ -308,6 +308,29 @@ void put_img(struct file *src_file, struct file *dst_file)
{
}
+int mdp_blit_and_wait(struct mdp_info *mdp, struct mdp_blit_req *req,
+ struct file *src_file, unsigned long src_start,
+ unsigned long src_len, struct file *dst_file,
+ unsigned long dst_start, unsigned long dst_len)
+{
+ int ret;
+ enable_mdp_irq(mdp, DL0_ROI_DONE);
+ ret = mdp_ppp_blit(mdp, req,
+ src_file, src_start, src_len,
+ dst_file, dst_start, dst_len);
+ if (unlikely(ret)) {
+ disable_mdp_irq(mdp, DL0_ROI_DONE);
+ return ret;
+ }
+ ret = mdp_ppp_wait(mdp);
+ if (unlikely(ret)) {
+ printk(KERN_ERR "%s: failed!\n", __func__);
+ BUG();
+ return ret;
+ }
+ return 0;
+}
+
int mdp_blit(struct mdp_device *mdp_dev, struct fb_info *fb,
struct mdp_blit_req *req)
{
@@ -354,15 +377,11 @@ int mdp_blit(struct mdp_device *mdp_dev, struct fb_info *fb,
req->src_rect.w = 16*req->src_rect.w / req->dst_rect.h;
req->dst_rect.h = 16;
for (i = 0; i < tiles; i++) {
- enable_mdp_irq(mdp, DL0_ROI_DONE);
- ret = mdp_ppp_blit(mdp, req, src_file, src_start,
- src_len, dst_file, dst_start,
- dst_len);
- if (ret)
- goto err_bad_blit;
- ret = mdp_ppp_wait(mdp);
+ ret = mdp_blit_and_wait(mdp, req,
+ src_file, src_start, src_len,
+ dst_file, dst_start, dst_len);
if (ret)
- goto err_wait_failed;
+ goto end;
req->dst_rect.y += 16;
req->src_rect.x += req->src_rect.w;
}
@@ -371,24 +390,12 @@ int mdp_blit(struct mdp_device *mdp_dev, struct fb_info *fb,
req->src_rect.w = remainder*req->src_rect.w / req->dst_rect.h;
req->dst_rect.h = remainder;
}
- enable_mdp_irq(mdp, DL0_ROI_DONE);
- ret = mdp_ppp_blit(mdp, req, src_file, src_start, src_len, dst_file,
- dst_start,
- dst_len);
- if (ret)
- goto err_bad_blit;
- ret = mdp_ppp_wait(mdp);
- if (ret)
- goto err_wait_failed;
+ ret = mdp_blit_and_wait(mdp, req,
+ src_file, src_start, src_len,
+ dst_file, dst_start, dst_len);
end:
put_img(src_file, dst_file);
mutex_unlock(&mdp_mutex);
- return 0;
-err_bad_blit:
- disable_mdp_irq(mdp, DL0_ROI_DONE);
-err_wait_failed:
- put_img(src_file, dst_file);
- mutex_unlock(&mdp_mutex);
return ret;
}