From 45efb16124efef51de5157afc31984b5a47700f9 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Fri, 24 Feb 2012 12:43:45 +0100 Subject: optimize screendump for the common non-switch case switch console only if needed, also pass down whenever the console was switched or not because a displaysurface redraw is only needed in case the console was switched. Signed-off-by: Gerd Hoffmann Signed-off-by: Anthony Liguori --- hw/omap_lcdc.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'hw/omap_lcdc.c') diff --git a/hw/omap_lcdc.c b/hw/omap_lcdc.c index f265306556..f172093876 100644 --- a/hw/omap_lcdc.c +++ b/hw/omap_lcdc.c @@ -264,9 +264,12 @@ static int ppm_save(const char *filename, uint8_t *data, return 0; } -static void omap_screen_dump(void *opaque, const char *filename) { +static void omap_screen_dump(void *opaque, const char *filename, bool cswitch) +{ struct omap_lcd_panel_s *omap_lcd = opaque; - omap_update_display(opaque); + if (cswitch) { + omap_update_display(opaque); + } if (omap_lcd && ds_get_data(omap_lcd->state)) ppm_save(filename, ds_get_data(omap_lcd->state), omap_lcd->width, omap_lcd->height, -- cgit 1.4.1