From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Airlie Subject: [PATCH 2/2] drm/dp/mst: take lock around looking up the branch device on hpd irq Date: Mon, 22 Jun 2015 14:40:44 +1000 Message-ID: <1434948044-26150-2-git-send-email-airlied@gmail.com> References: <1434948044-26150-1-git-send-email-airlied@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by gabe.freedesktop.org (Postfix) with ESMTP id 12801895B2 for ; Sun, 21 Jun 2015 21:40:48 -0700 (PDT) Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (Postfix) with ESMTPS id DA425BE005 for ; Mon, 22 Jun 2015 04:40:47 +0000 (UTC) Received: from dreadlord-bne-redhat-com.bne.redhat.com (dhcp-40-179.bne.redhat.com [10.64.40.179]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t5M4ejHf009280 for ; Mon, 22 Jun 2015 00:40:47 -0400 In-Reply-To: <1434948044-26150-1-git-send-email-airlied@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org RnJvbTogRGF2ZSBBaXJsaWUgPGFpcmxpZWRAcmVkaGF0LmNvbT4KCklmIHdlIGFyZSBkb2luZyBh biBNU1QgdHJhbnNhY3Rpb24gYW5kIHdlJ3ZlIGdvdHRlbiBIUEQgYW5kIHdlCmxvb2t1cCB0aGUg ZGV2aWNlIGZyb20gdGhlIGluY29taW5nIG1zZywgd2Ugc2hvdWxkIHRha2UgdGhlIG1ncgpsb2Nr IGFyb3VuZCBpdCwgc28gdGhhdCBtc3RfcHJpbWFyeSBhbmQgbXN0Yi0+cG9ydHMgYXJlIHZhbGlk LgoKU2lnbmVkLW9mZi1ieTogRGF2ZSBBaXJsaWUgPGFpcmxpZWRAcmVkaGF0LmNvbT4KLS0tCiBk cml2ZXJzL2dwdS9kcm0vZHJtX2RwX21zdF90b3BvbG9neS5jIHwgMyArKysKIDEgZmlsZSBjaGFu Z2VkLCAzIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2Rw X21zdF90b3BvbG9neS5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9tc3RfdG9wb2xvZ3kuYwpp bmRleCAzYzdlNWNkLi4xNWE2ZDhlIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2Rw X21zdF90b3BvbG9neS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfbXN0X3RvcG9sb2d5 LmMKQEAgLTExNzUsNiArMTE3NSw4IEBAIHN0YXRpYyBzdHJ1Y3QgZHJtX2RwX21zdF9icmFuY2gg KmRybV9kcF9nZXRfbXN0X2JyYW5jaF9kZXZpY2Uoc3RydWN0IGRybV9kcF9tc3RfCiAJc3RydWN0 IGRybV9kcF9tc3RfcG9ydCAqcG9ydDsKIAlpbnQgaTsKIAkvKiBmaW5kIHRoZSBwb3J0IGJ5IGl0 ZXJhdGluZyBkb3duICovCisKKwltdXRleF9sb2NrKCZtZ3ItPmxvY2spOwogCW1zdGIgPSBtZ3It Pm1zdF9wcmltYXJ5OwogCiAJZm9yIChpID0gMDsgaSA8IGxjdCAtIDE7IGkrKykgewpAQCAtMTE5 NCw2ICsxMTk2LDcgQEAgc3RhdGljIHN0cnVjdCBkcm1fZHBfbXN0X2JyYW5jaCAqZHJtX2RwX2dl dF9tc3RfYnJhbmNoX2RldmljZShzdHJ1Y3QgZHJtX2RwX21zdF8KIAkJfQogCX0KIAlrcmVmX2dl dCgmbXN0Yi0+a3JlZik7CisJbXV0ZXhfdW5sb2NrKCZtZ3ItPmxvY2spOwogCXJldHVybiBtc3Ri OwogfQogCi0tIAoyLjQuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmkt ZGV2ZWwK