| Date | Mon, 04 Mar 2013 03:38:24 +0000 | From | Ben Hutchings <> | Subject | [ 077/153] ALSA: hda - hdmi: ELD shouldnt be valid after unplug |
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3.2-stable review patch. If anyone has any objections, please let me know.
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From: David Henningsson <david.henningsson@canonical.com>
commit bbfd8a19b6913f50a362457c34d49bfafe5e456e upstream.
Currently, eld_valid is never set to false, except at kernel module load time. This patch makes sure that eld is no longer valid when the cable is (hot-)unplugged.
Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- sound/pci/hda/patch_hdmi.c | 1 + 1 file changed, 1 insertion(+)
--- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -987,6 +987,7 @@ static void hdmi_present_sense(struct hd "HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", codec->addr, pin_nid, eld->monitor_present, eld_valid); + eld->eld_valid = false; if (eld_valid) { if (!snd_hdmi_get_eld(eld, codec, pin_nid)) snd_hdmi_show_eld(eld);
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