From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Clark Subject: [PATCH] drm/vmwgfx: fix lock breakage Date: Thu, 30 Oct 2014 13:39:04 -0400 Message-ID: <1414690744-8750-1-git-send-email-robdclark@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-qa0-f46.google.com (mail-qa0-f46.google.com [209.85.216.46]) by gabe.freedesktop.org (Postfix) with ESMTP id 587366E0BD for ; Thu, 30 Oct 2014 10:39:08 -0700 (PDT) Received: by mail-qa0-f46.google.com with SMTP id n8so546648qaq.33 for ; Thu, 30 Oct 2014 10:39:07 -0700 (PDT) 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 Cc: Thomas Hellstrom List-Id: dri-devel@lists.freedesktop.org QWZ0ZXI6Cgpjb21taXQgZDA1OWY2NTJlNzNjMzU2NzhkMjhkNGNkMDlhYjJjZWM4OTY5NmFmOQpB dXRob3I6ICAgICBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgpBdXRob3JE YXRlOiBGcmkgSnVsIDI1IDE4OjA3OjQwIDIwMTQgKzAyMDAKCiAgICBkcm06IEhhbmRsZSBsZWdh Y3kgcGVyLWNydGMgbG9ja2luZyB3aXRoIGZ1bGwgYWNxdWlyZSBjdHgKCmRybV9tb2RlX2N1cnNv cl9jb21tb24oKSB3YXMgc3dpdGNoZWQgdG8gdXNlIGRybV9tb2Rlc2V0Xyh1bilsb2NrX2NydGMo KQp3aGljaCB1c2VzIGZ1bGwgYXF1aXJlIGN0eC4gIFNvIGRyb3BwaW5nL3JlYXF1aXJpbmcgdGhl IGxvY2sgdmlhCmRybV9tb2Rlc2V0Xyh1bilsb2NrKCkgZGlyZWN0bHkgaXNuJ3QgdGhlIHJpZ2h0 IHRoaW5nIHRvIGRvLCBhcyBsb2NrZGVwCmtpbmRseSBwb2ludHMgb3V0LgoKVGhlICdGSVhNRSdz IGFib3V0IHNvcnRpbmcgb3V0IHdoZXRoZXIgdm13Z2Z4ICpyZWFsbHkqIG5lZWRzIHRvIGxvY2st YWxsCmZvciBjdXJzb3IgdXBkYXRlcyBzdGlsbCBhcHBseS4KClNpZ25lZC1vZmYtYnk6IFJvYiBD bGFyayA8cm9iZGNsYXJrQGdtYWlsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vdm13Z2Z4L3Zt d2dmeF9rbXMuYyB8IDggKysrKy0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKyks IDQgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3Ztd2dmeC92bXdn Znhfa21zLmMgYi9kcml2ZXJzL2dwdS9kcm0vdm13Z2Z4L3Ztd2dmeF9rbXMuYwppbmRleCBkMmJj MmIwLi44ZmMxZTM4IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vdm13Z2Z4L3Ztd2dmeF9r bXMuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vdm13Z2Z4L3Ztd2dmeF9rbXMuYwpAQCAtMTg3LDcg KzE4Nyw3IEBAIGludCB2bXdfZHVfY3J0Y19jdXJzb3Jfc2V0KHN0cnVjdCBkcm1fY3J0YyAqY3J0 Yywgc3RydWN0IGRybV9maWxlICpmaWxlX3ByaXYsCiAJICogY2FuIGRvIHRoaXMgc2luY2UgdGhl IGNhbGxlciBpbiB0aGUgZHJtIGNvcmUgZG9lc24ndCBjaGVjayBhbnl0aGluZwogCSAqIHdoaWNo IGlzIHByb3RlY3RlZCBieSBhbnkgbG9va3MuCiAJICovCi0JZHJtX21vZGVzZXRfdW5sb2NrKCZj cnRjLT5tdXRleCk7CisJZHJtX21vZGVzZXRfdW5sb2NrX2NydGMoY3J0Yyk7CiAJZHJtX21vZGVz ZXRfbG9ja19hbGwoZGV2X3ByaXYtPmRldik7CiAKIAkvKiBBIGxvdCBvZiB0aGUgY29kZSBhc3N1 bWVzIHRoaXMgKi8KQEAgLTI1Miw3ICsyNTIsNyBAQCBpbnQgdm13X2R1X2NydGNfY3Vyc29yX3Nl dChzdHJ1Y3QgZHJtX2NydGMgKmNydGMsIHN0cnVjdCBkcm1fZmlsZSAqZmlsZV9wcml2LAogCXJl dCA9IDA7CiBvdXQ6CiAJZHJtX21vZGVzZXRfdW5sb2NrX2FsbChkZXZfcHJpdi0+ZGV2KTsKLQlk cm1fbW9kZXNldF9sb2NrKCZjcnRjLT5tdXRleCwgTlVMTCk7CisJZHJtX21vZGVzZXRfbG9ja19j cnRjKGNydGMpOwogCiAJcmV0dXJuIHJldDsKIH0KQEAgLTI3Myw3ICsyNzMsNyBAQCBpbnQgdm13 X2R1X2NydGNfY3Vyc29yX21vdmUoc3RydWN0IGRybV9jcnRjICpjcnRjLCBpbnQgeCwgaW50IHkp CiAJICogY2FuIGRvIHRoaXMgc2luY2UgdGhlIGNhbGxlciBpbiB0aGUgZHJtIGNvcmUgZG9lc24n dCBjaGVjayBhbnl0aGluZwogCSAqIHdoaWNoIGlzIHByb3RlY3RlZCBieSBhbnkgbG9va3MuCiAJ ICovCi0JZHJtX21vZGVzZXRfdW5sb2NrKCZjcnRjLT5tdXRleCk7CisJZHJtX21vZGVzZXRfdW5s b2NrX2NydGMoY3J0Yyk7CiAJZHJtX21vZGVzZXRfbG9ja19hbGwoZGV2X3ByaXYtPmRldik7CiAK IAl2bXdfY3Vyc29yX3VwZGF0ZV9wb3NpdGlvbihkZXZfcHJpdiwgc2hvd24sCkBAIC0yODEsNyAr MjgxLDcgQEAgaW50IHZtd19kdV9jcnRjX2N1cnNvcl9tb3ZlKHN0cnVjdCBkcm1fY3J0YyAqY3J0 YywgaW50IHgsIGludCB5KQogCQkJCSAgIGR1LT5jdXJzb3JfeSArIGR1LT5ob3RzcG90X3kpOwog CiAJZHJtX21vZGVzZXRfdW5sb2NrX2FsbChkZXZfcHJpdi0+ZGV2KTsKLQlkcm1fbW9kZXNldF9s b2NrKCZjcnRjLT5tdXRleCwgTlVMTCk7CisJZHJtX21vZGVzZXRfbG9ja19jcnRjKGNydGMpOwog CiAJcmV0dXJuIDA7CiB9Ci0tIAoxLjkuMwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9kcmktZGV2ZWwK