sm501fb: Call fb suspend function during suspend and resume

Call the fb_set_suspend() over suspend and resume.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index fc0cdc830360..d97edd7a6e41 100644
--- a/drivers/video/sm501fb.c
+++ b/drivers/video/sm501fb.c
@@ -28,6 +28,7 @@
 #include <linux/wait.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
+#include <linux/console.h>
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
@@ -1697,6 +1698,10 @@ static int sm501fb_suspend_fb(struct sm501fb_info *info,
         /* blank the relevant interface to ensure unit power minimised */
         (par->ops.fb_blank)(FB_BLANK_POWERDOWN, fbi);
 
+        acquire_console_sem();
+        fb_set_suspend(fbi, 1);
+        release_console_sem();
+
         return 0;
 
  err_nocursor:
@@ -1732,6 +1737,10 @@ static void sm501fb_resume_fb(struct sm501fb_info *info,
                 memcpy_toio(par->cursor.k_addr, par->store_cursor,
                             par->cursor.size);
 
+        acquire_console_sem();
+        fb_set_suspend(fbi, 0);
+        release_console_sem();
+
         vfree(par->store_fb);
         vfree(par->store_cursor);
 }