From db97ee6a976bacbb0d18818e951cfc41b39269a7 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 24 Jan 2011 13:32:41 +0100 Subject: block: tell drivers about an image resize Extend the change_cb callback with a reason argument, and use it to tell drivers about size changes. Signed-off-by: Christoph Hellwig Signed-off-by: Kevin Wolf --- hw/sd.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'hw/sd.c') diff --git a/hw/sd.c b/hw/sd.c index 601545b2d9..789ca84785 100644 --- a/hw/sd.c +++ b/hw/sd.c @@ -422,9 +422,14 @@ static void sd_reset(SDState *sd, BlockDriverState *bdrv) sd->pwd_len = 0; } -static void sd_cardchange(void *opaque) +static void sd_cardchange(void *opaque, int reason) { SDState *sd = opaque; + + if (!(reason & CHANGE_MEDIA)) { + return; + } + qemu_set_irq(sd->inserted_cb, bdrv_is_inserted(sd->bdrv)); if (bdrv_is_inserted(sd->bdrv)) { sd_reset(sd, sd->bdrv); -- cgit v1.2.3-55-g7522