From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: [PATCH 1/1] drm/i915: Reset request handling for gen9+ Date: Tue, 16 Jun 2015 16:39:23 +0300 Message-ID: <1434461963-2438-1-git-send-email-mika.kuoppala@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id B8CC36E408 for ; Tue, 16 Jun 2015 06:39:18 -0700 (PDT) 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 List-Id: intel-gfx@lists.freedesktop.org SW4gb3JkZXIgZm9yIHNrbCsgaGFyZHdhcmUgdG8gZ3VhcmFudGVlIHRoYXQgbm8gY29udGV4dCBz d2l0Y2gKdGFrZXMgcGxhY2UgZHVyaW5nIHJlc2V0IGFuZCB0aGF0IGN1cnJlbnQgY29udGV4dCBp cyBwcm9wZXJseQpzYXZlZCwgdGhlIGRyaXZlciBuZWVkcyB0byBub3RpZnkgYW5kIHF1ZXJ5IGh3 IGJlZm9yZSBjb21tZW5jaW5nCndpdGggcmVzZXQuCgpXZSB3aWxsIG9ubHkgcHJvY2VlZCB3aXRo IHJlc2V0IGlmIGFsbCBlbmdpbmVzIHJlcG9ydCB0aGF0IHRoZXkKYXJlIHJlYWR5IGZvciByZXNl dC4KCkFzIHdlIHNraXAgdGhlIHJlc2V0IGlmIGFueSBzaW5nbGUgZW5naW5lIHJlcG9ydHMgbm90 IHJlYWR5LCB0aGlzCmNvbW1pdCBwcmV2ZW50cyBzeXN0ZW0gaGFuZyBza2wgaW4gc29tZSBzaXR1 YXRpb25zIHdoZXJlIHRoZQpncHUvYmxpdHRlciBpcyBoYW5nZWQgYW5kIGluIHN1Y2ggc3RhdGUg dGhhdCBhbnkgd3JpdGUgdG8gZ2VuZXJpYwpyZXNldCByZWdpc3RlciAoR0VONl9HRFJTVCkgY2F1 c2VzIGltbWVkaWF0ZSBzeXN0ZW0gaGFuZy4KClJlZmVyZW5jZXM6IGh0dHBzOi8vYnVncy5mcmVl ZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTg5OTU5ClJlZmVyZW5jZXM6IGh0dHBzOi8vYnVn cy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTkwODU0ClNpZ25lZC1vZmYtYnk6IE1p a2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfcmVnLmggICAgIHwgIDMgKysrCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF91bmNvcmUuYyB8IDMyICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKystCiAyIGZpbGVz IGNoYW5nZWQsIDM0IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKCmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9yZWcuaAppbmRleCAwYjk3OWFkLi4zNjg0ZjkyIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X3JlZy5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgK QEAgLTE0NjEsNiArMTQ2MSw5IEBAIGVudW0gc2tsX2Rpc3BfcG93ZXJfd2VsbHMgewogI2RlZmlu ZSBSSU5HX01BWF9JRExFKGJhc2UpCSgoYmFzZSkrMHg1NCkKICNkZWZpbmUgUklOR19IV1NfUEdB KGJhc2UpCSgoYmFzZSkrMHg4MCkKICNkZWZpbmUgUklOR19IV1NfUEdBX0dFTjYoYmFzZSkJKChi YXNlKSsweDIwODApCisjZGVmaW5lIFJJTkdfUkVTRVRfQ1RMKGJhc2UpCSgoYmFzZSkrMHhkMCkK KyNkZWZpbmUgICBSRVNFVF9DVExfUkVRVUVTVF9SRVNFVCAgKDEgPDwgMCkKKyNkZWZpbmUgICBS RVNFVF9DVExfUkVBRFlfVE9fUkVTRVQgKDEgPDwgMSkKIAogI2RlZmluZSBIU1dfR1RUX0NBQ0hF X0VOCTB4NDAyNAogI2RlZmluZSAgIEdUVF9DQUNIRV9FTl9BTEwJMHhGMDAwN0ZGRgpkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfdW5jb3JlLmMgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF91bmNvcmUuYwppbmRleCA0YTg2Y2YwLi40MDRiY2UyIDEwMDY0NAotLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF91bmNvcmUuYworKysgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF91bmNvcmUuYwpAQCAtMTQ1NSw5ICsxNDU1LDM5IEBAIHN0YXRpYyBpbnQg Z2VuNl9kb19yZXNldChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQogCXJldHVybiByZXQ7CiB9CiAK K3N0YXRpYyBpbnQgd2FpdF9mb3JfYml0c19zZXQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRl dl9wcml2LAorCQkJICAgICBjb25zdCB1MzIgcmVnLCBjb25zdCB1MzIgbWFzaywgY29uc3QgaW50 IHRpbWVvdXQpCit7CisJcmV0dXJuIHdhaXRfZm9yKChJOTE1X1JFQUQocmVnKSAmIG1hc2spID09 IG1hc2ssIHRpbWVvdXQpOworfQorCitzdGF0aWMgaW50IGdlbjlfZG9fcmVzZXQoc3RydWN0IGRy bV9kZXZpY2UgKmRldikKK3sKKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSBk ZXYtPmRldl9wcml2YXRlOworCXN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZTsKKwlpbnQg cmV0LCBpOworCisJZm9yX2VhY2hfcmluZyhlbmdpbmUsIGRldl9wcml2LCBpKSB7CisJCUk5MTVf V1JJVEUoUklOR19SRVNFVF9DVEwoZW5naW5lLT5tbWlvX2Jhc2UpLAorCQkJICAgX01BU0tFRF9C SVRfRU5BQkxFKFJFU0VUX0NUTF9SRVFVRVNUX1JFU0VUKSk7CisKKwkJcmV0ID0gd2FpdF9mb3Jf Yml0c19zZXQoZGV2X3ByaXYsCisJCQkJCVJJTkdfUkVTRVRfQ1RMKGVuZ2luZS0+bW1pb19iYXNl KSwKKwkJCQkJUkVTRVRfQ1RMX1JFQURZX1RPX1JFU0VULCA3MDApOworCQlpZiAocmV0KSB7CisJ CQlEUk1fRVJST1IoIiVzOiByZXNldCByZXF1ZXN0IHRpbWVvdXRcbiIsIGVuZ2luZS0+bmFtZSk7 CisJCQlyZXR1cm4gLUVOT0RFVjsKKwkJfQorCX0KKworCXJldHVybiBnZW42X2RvX3Jlc2V0KGRl dik7Cit9CisKIHN0YXRpYyBpbnQgKCppbnRlbF9nZXRfZ3B1X3Jlc2V0KHN0cnVjdCBkcm1fZGV2 aWNlICpkZXYpKShzdHJ1Y3QgZHJtX2RldmljZSAqKQogewotCWlmIChJTlRFTF9JTkZPKGRldikt PmdlbiA+PSA2KQorCWlmIChJTlRFTF9JTkZPKGRldiktPmdlbiA+PSA5KQorCQlyZXR1cm4gZ2Vu OV9kb19yZXNldDsKKwllbHNlIGlmIChJTlRFTF9JTkZPKGRldiktPmdlbiA+PSA2KQogCQlyZXR1 cm4gZ2VuNl9kb19yZXNldDsKIAllbHNlIGlmIChJU19HRU41KGRldikpCiAJCXJldHVybiBpcm9u bGFrZV9kb19yZXNldDsKLS0gCjEuOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=