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>
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index fc0cdc8..d97edd7 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 @@
/* 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 @@
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);
}