From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arun Siluvery Subject: [PATCH v2 03/15] drm/i915: Reinstate hang recovery work queue. Date: Fri, 17 Jun 2016 08:09:03 +0100 Message-ID: <1466147355-4635-4-git-send-email-arun.siluvery@linux.intel.com> References: <1466147355-4635-1-git-send-email-arun.siluvery@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 2DAB96EAE1 for ; Fri, 17 Jun 2016 07:09:26 +0000 (UTC) In-Reply-To: <1466147355-4635-1-git-send-email-arun.siluvery@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Mika Kuoppala , Tomas Elf List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVG9tYXMgRWxmIDx0b21hcy5lbGZAaW50ZWwuY29tPgoKVGhlcmUgdXNlZCB0byBiZSBh IHdvcmsgcXVldWUgc2VwYXJhdGluZyB0aGUgZXJyb3IgaGFuZGxlciBmcm9tIHRoZSBoYW5nCnJl Y292ZXJ5IHBhdGgsIHdoaWNoIHdhcyByZW1vdmVkIGEgd2hpbGUgYmFjayBpbiB0aGlzIGNvbW1p dDoKCmNvbW1pdCBiOGQyNGEwNjU2ODM2ODA3NmViZDVhODU4YTAxMTY5OWE5N2JmYTQyCkF1dGhv cjogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBsaW51eC5pbnRlbC5jb20+CkRhdGU6ICAg V2VkIEphbiAyOCAxNzowMzoxNCAyMDE1ICswMjAwCgogICAgZHJtL2k5MTU6IFJlbW92ZSBuZXN0 ZWQgd29yayBpbiBncHUgZXJyb3IgaGFuZGxpbmcKCk5vdyB3ZSBuZWVkIHRvIHJldmVydCBtb3N0 IG9mIHRoYXQgY29tbWl0IHNpbmNlIHRoZSB3b3JrIHF1ZXVlIHNlcGFyYXRpbmcKaGFuZyBkZXRl Y3Rpb24gZnJvbSBoYW5nIHJlY292ZXJ5IGlzIG5lZWRlZCBpbiBwcmVwYXJhdGlvbiBmb3IgdGhl IHVwY29taW5nCndhdGNoZG9nIHRpbWVvdXQgZmVhdHVyZS4gVGhlIHdhdGNoZG9nIGludGVycnVw dCBzZXJ2aWNlIHJvdXRpbmUgd2lsbCBiZSBhCnNlY29uZCBjYWxsc2l0ZSBvZiB0aGUgZXJyb3Ig aGFuZGxlciBhbG9uZ3NpZGUgdGhlIHBlcmlvZGljIGhhbmcgY2hlY2tlciwKd2hpY2ggcnVucyBp biBhIHdvcmsgcXVldWUgY29udGV4dC4gU2VlaW5nIGFzIHRoZSBlcnJvciBoYW5kbGVyIHdpbGwg YmUKc2VydmluZyBhIGNhbGxlciBpbiBhIGhhcmQgaW50ZXJydXB0IGV4ZWN1dGlvbiBjb250ZXh0 IHRoYXQgbWVhbnMgdGhhdCB0aGUKZXJyb3IgaGFuZGxlciBtdXN0IG5ldmVyIGVuZCB1cCBpbiBh IHNpdHVhdGlvbiB3aGVyZSBpdCBuZWVkcyB0byBncmFiIHRoZQpzdHJ1Y3RfbXV0ZXguICBVbmZv cnR1bmF0ZWx5LCB0aGF0IGlzIGV4YWN0bHkgd2hhdCB3ZSBuZWVkIHRvIGRvIGZpcnN0IGF0CnRo ZSBzdGFydCBvZiB0aGUgaGFuZyByZWNvdmVyeSBwYXRoLCB3aGljaCBtaWdodCBwb3RlbnRpYWxs eSBzbGVlcCBpZiB0aGUKc3RydWN0X211dGV4IGlzIGFscmVhZHkgaGVsZCBieSBhbm90aGVyIHRo cmVhZC4gTm90IGdvb2Qgd2hlbiB5b3UncmUgaW4gYQpoYXJkIGludGVycnVwdCBjb250ZXh0LgoK Q2M6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5 OiBUb21hcyBFbGYgPHRvbWFzLmVsZkBpbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IEFydW4gU2ls dXZlcnkgPGFydW4uc2lsdXZlcnlAbGludXguaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZG1hLmMgfCAgMSArCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5o IHwgIDEgKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9pcnEuYyB8IDI2ICsrKysrKysrKysr KysrKysrKysrKy0tLS0tCiAzIGZpbGVzIGNoYW5nZWQsIDIzIGluc2VydGlvbnMoKyksIDUgZGVs ZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kbWEuYyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZG1hLmMKaW5kZXggMjRiNjcwZi4uOGE5NGZjNSAx MDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kbWEuYworKysgYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2RtYS5jCkBAIC0xNTUyLDYgKzE1NTIsNyBAQCBpbnQgaTkxNV9k cml2ZXJfdW5sb2FkKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCiAJLyogRnJlZSBlcnJvciBzdGF0 ZSBhZnRlciBpbnRlcnJ1cHRzIGFyZSBmdWxseSBkaXNhYmxlZC4gKi8KIAljYW5jZWxfZGVsYXll ZF93b3JrX3N5bmMoJmRldl9wcml2LT5ncHVfZXJyb3IuaGFuZ2NoZWNrX3dvcmspOwogCWk5MTVf ZGVzdHJveV9lcnJvcl9zdGF0ZShkZXYpOworCWNhbmNlbF93b3JrX3N5bmMoJmRldl9wcml2LT5n cHVfZXJyb3Iud29yayk7CiAKIAkvKiBGbHVzaCBhbnkgb3V0c3RhbmRpbmcgdW5waW5fd29yay4g Ki8KIAlmbHVzaF93b3JrcXVldWUoZGV2X3ByaXYtPndxKTsKZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5o CmluZGV4IDhiYjA1YjIuLjlhZDE1YzcgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZHJ2LmgKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaApAQCAtMTM3 Miw2ICsxMzcyLDcgQEAgc3RydWN0IGk5MTVfZ3B1X2Vycm9yIHsKIAlzcGlubG9ja190IGxvY2s7 CiAJLyogUHJvdGVjdGVkIGJ5IHRoZSBhYm92ZSBkZXYtPmdwdV9lcnJvci5sb2NrLiAqLwogCXN0 cnVjdCBkcm1faTkxNV9lcnJvcl9zdGF0ZSAqZmlyc3RfZXJyb3I7CisJc3RydWN0IHdvcmtfc3Ry dWN0IHdvcms7CiAKIAl1bnNpZ25lZCBsb25nIG1pc3NlZF9pcnFfcmluZ3M7CiAKZGlmZiAtLWdp dCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfaXJxLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2lycS5jCmluZGV4IDQzNzhhNjUuLjIyNGZmMmIgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfaXJxLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9p cnEuYwpAQCAtMjUxNiwxNCArMjUxNiwxOCBAQCBzdGF0aWMgdm9pZCBpOTE1X2Vycm9yX3dha2Vf dXAoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAogfQogCiAvKioKLSAqIGk5MTVf cmVzZXRfYW5kX3dha2V1cCAtIGRvIHByb2Nlc3MgY29udGV4dCBlcnJvciBoYW5kbGluZyB3b3Jr Ci0gKiBAZGV2X3ByaXY6IGk5MTUgZGV2aWNlIHByaXZhdGUKKyAqIGk5MTVfZXJyb3Jfd29ya19m dW5jIC0gZG8gcHJvY2VzcyBjb250ZXh0IGVycm9yIGhhbmRsaW5nIHdvcmsKKyAqIEB3b3JrOiB3 b3JrIGl0ZW0gY29udGFpbmluZyBlcnJvciBzdHJ1Y3QsIHBhc3NlZCBieSB0aGUgZXJyb3IgaGFu ZGxlcgogICoKICAqIEZpcmUgYW4gZXJyb3IgdWV2ZW50IHNvIHVzZXJzcGFjZSBjYW4gc2VlIHRo YXQgYSBoYW5nIG9yIGVycm9yCiAgKiB3YXMgZGV0ZWN0ZWQuCiAgKi8KLXN0YXRpYyB2b2lkIGk5 MTVfcmVzZXRfYW5kX3dha2V1cChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCitz dGF0aWMgdm9pZCBpOTE1X2Vycm9yX3dvcmtfZnVuYyhzdHJ1Y3Qgd29ya19zdHJ1Y3QgKndvcmsp CiB7CisJc3RydWN0IGk5MTVfZ3B1X2Vycm9yICplcnJvciA9IGNvbnRhaW5lcl9vZih3b3JrLCBz dHJ1Y3QgaTkxNV9ncHVfZXJyb3IsCisJICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICB3b3JrKTsKKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPQor CSAgICAgICAgY29udGFpbmVyX29mKGVycm9yLCBzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSwgZ3B1 X2Vycm9yKTsKIAlzdHJ1Y3Qga29iamVjdCAqa29iaiA9ICZkZXZfcHJpdi0+ZGV2LT5wcmltYXJ5 LT5rZGV2LT5rb2JqOwogCWNoYXIgKmVycm9yX2V2ZW50W10gPSB7IEk5MTVfRVJST1JfVUVWRU5U ICI9MSIsIE5VTEwgfTsKIAljaGFyICpyZXNldF9ldmVudFtdID0geyBJOTE1X1JFU0VUX1VFVkVO VCAiPTEiLCBOVUxMIH07CkBAIC0yNzE3LDcgKzI3MjEsMTkgQEAgdm9pZCBpOTE1X2hhbmRsZV9l cnJvcihzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJCWk5MTVfZXJyb3Jfd2Fr ZV91cChkZXZfcHJpdiwgZmFsc2UpOwogCX0KIAotCWk5MTVfcmVzZXRfYW5kX3dha2V1cChkZXZf cHJpdik7CisJLyoKKwkgKiBPdXIgcmVzZXQgd29yayBjYW4gZ3JhYiBtb2Rlc2V0IGxvY2tzIChz aW5jZSBpdCBuZWVkcyB0byByZXNldCB0aGUKKwkgKiBzdGF0ZSBvZiBvdXRzdGFuZGluZyBwYWdl ZmxpcHMpLiBIZW5jZSBpdCBtdXN0IG5vdCBiZSBydW4gb24gb3VyIG93bgorCSAqIGRldi1wcml2 LT53cSB3b3JrIHF1ZXVlIGZvciBvdGhlcndpc2UgdGhlIGZsdXNoX3dvcmsgaW4gdGhlIHBhZ2Vm bGlwCisJICogY29kZSB3aWxsIGRlYWRsb2NrLgorCSAqIElmIGVycm9yX3dvcmsgaXMgYWxyZWFk eSBpbiB0aGUgd29yayBxdWV1ZSB0aGVuIGl0IHdpbGwgbm90IGJlIGFkZGVkCisJICogYWdhaW4u IEl0IGhhc24ndCB5ZXQgZXhlY3V0ZWQgc28gaXQgd2lsbCBzZWUgdGhlIHJlc2V0IGZsYWdzIHdo ZW4KKwkgKiBpdCBpcyBzY2hlZHVsZWQuIElmIGl0IGlzbid0IGluIHRoZSBxdWV1ZSBvciBpdCBp cyBjdXJyZW50bHkKKwkgKiBleGVjdXRpbmcgdGhlbiB0aGlzIGNhbGwgd2lsbCBhZGQgaXQgdG8g dGhlIHF1ZXVlIGFnYWluIHNvIHRoYXQKKwkgKiBldmVuIGlmIGl0IG1pc3NlcyB0aGUgcmVzZXQg ZmxhZ3MgZHVyaW5nIHRoZSBjdXJyZW50IGNhbGwgaXQgaXMKKwkgKiBndWFyYW50ZWVkIHRvIHNl ZSB0aGVtIG9uIHRoZSBuZXh0IGNhbGwuCisJICovCisJc2NoZWR1bGVfd29yaygmZGV2X3ByaXYt PmdwdV9lcnJvci53b3JrKTsKIH0KIAogLyogQ2FsbGVkIGZyb20gZHJtIGdlbmVyaWMgY29kZSwg cGFzc2VkICdjcnRjJyB3aGljaApAQCAtNDU1Niw3ICs0NTcyLDcgQEAgdm9pZCBpbnRlbF9pcnFf aW5pdChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiAJc3RydWN0IGRybV9kZXZp Y2UgKmRldiA9IGRldl9wcml2LT5kZXY7CiAKIAlpbnRlbF9ocGRfaW5pdF93b3JrKGRldl9wcml2 KTsKLQorCUlOSVRfV09SSygmZGV2X3ByaXYtPmdwdV9lcnJvci53b3JrLCBpOTE1X2Vycm9yX3dv cmtfZnVuYyk7CiAJSU5JVF9XT1JLKCZkZXZfcHJpdi0+cnBzLndvcmssIGdlbjZfcG1fcnBzX3dv cmspOwogCUlOSVRfV09SSygmZGV2X3ByaXYtPmwzX3Bhcml0eS5lcnJvcl93b3JrLCBpdnlicmlk Z2VfcGFyaXR5X3dvcmspOwogCi0tIAoxLjkuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaW50ZWwtZ2Z4Cg==