From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6FAA2C35E04 for ; Tue, 25 Feb 2020 17:13:29 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 49A8C20732 for ; Tue, 25 Feb 2020 17:13:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 49A8C20732 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DF1F06EB50; Tue, 25 Feb 2020 17:13:28 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6CC206EB50 for ; Tue, 25 Feb 2020 17:13:27 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Feb 2020 09:12:27 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,484,1574150400"; d="scan'208";a="271385318" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by fmsmga002.fm.intel.com with SMTP; 25 Feb 2020 09:12:24 -0800 Received: by stinkbox (sSMTP sendmail emulation); Tue, 25 Feb 2020 19:12:24 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Tue, 25 Feb 2020 19:11:24 +0200 Message-Id: <20200225171125.28885-20-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200225171125.28885-1-ville.syrjala@linux.intel.com> References: <20200225171125.28885-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 19/20] drm/i915: Do a bit more initial readout for dbuf X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KClJl YWRvdXQgdGhlIGRidWYgcmVsYXRlZCBzdHVmZiBkdXJpbmcgZHJpdmVyIGluaXQvcmVzdW1lIGFu ZApzdGljayBpdCBpbnRvIG91ciBkYnVmIHN0YXRlLgoKQ2M6IFN0YW5pc2xhdiBMaXNvdnNraXkg PHN0YW5pc2xhdi5saXNvdnNraXlAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBWaWxsZSBTeXJq w6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5jIHwgIDQgLS0KIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX3BtLmMgICAgICAgICAgICAgIHwgNDggKysrKysrKysrKysrKysrKysrKy0KIDIg ZmlsZXMgY2hhbmdlZCwgNDYgaW5zZXJ0aW9ucygrKSwgNiBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5jCmluZGV4IGUzZGY0M2YzOTMy ZC4uMjFhZDFhZGNjMWViIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5 L2ludGVsX2Rpc3BsYXkuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVs X2Rpc3BsYXkuYwpAQCAtMTc0NzUsMTQgKzE3NDc1LDEwIEBAIHZvaWQgaW50ZWxfbW9kZXNldF9p bml0X2h3KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1KQogewogCXN0cnVjdCBpbnRlbF9j ZGNsa19zdGF0ZSAqY2RjbGtfc3RhdGUgPQogCQl0b19pbnRlbF9jZGNsa19zdGF0ZShpOTE1LT5j ZGNsay5vYmouc3RhdGUpOwotCXN0cnVjdCBpbnRlbF9kYnVmX3N0YXRlICpkYnVmX3N0YXRlID0K LQkJdG9faW50ZWxfZGJ1Zl9zdGF0ZShpOTE1LT5kYnVmLm9iai5zdGF0ZSk7CiAKIAlpbnRlbF91 cGRhdGVfY2RjbGsoaTkxNSk7CiAJaW50ZWxfZHVtcF9jZGNsa19jb25maWcoJmk5MTUtPmNkY2xr Lmh3LCAiQ3VycmVudCBDRENMSyIpOwogCWNkY2xrX3N0YXRlLT5sb2dpY2FsID0gY2RjbGtfc3Rh dGUtPmFjdHVhbCA9IGk5MTUtPmNkY2xrLmh3OwotCi0JZGJ1Zl9zdGF0ZS0+ZW5hYmxlZF9zbGlj ZXMgPSBpOTE1LT5kYnVmLmVuYWJsZWRfc2xpY2VzOwogfQogCiBzdGF0aWMgaW50IHNhbml0aXpl X3dhdGVybWFya3NfYWRkX2FmZmVjdGVkKHN0cnVjdCBkcm1fYXRvbWljX3N0YXRlICpzdGF0ZSkK ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9wbS5jCmluZGV4IGMxMTUwOGZiM2ZhYy4uN2VkYWM1MDZkMzQzIDEw MDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCisrKyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3BtLmMKQEAgLTUzNjMsNiArNTM2MywxOCBAQCBzdGF0aWMgaW5s aW5lIGJvb2wgc2tsX2RkYl9lbnRyaWVzX292ZXJsYXAoY29uc3Qgc3RydWN0IHNrbF9kZGJfZW50 cnkgKmEsCiAJcmV0dXJuIGEtPnN0YXJ0IDwgYi0+ZW5kICYmIGItPnN0YXJ0IDwgYS0+ZW5kOwog fQogCitzdGF0aWMgdm9pZCBza2xfZGRiX2VudHJ5X3VuaW9uKHN0cnVjdCBza2xfZGRiX2VudHJ5 ICphLAorCQkJCWNvbnN0IHN0cnVjdCBza2xfZGRiX2VudHJ5ICpiKQoreworCWlmIChhLT5lbmQg JiYgYi0+ZW5kKSB7CisJCWEtPnN0YXJ0ID0gbWluKGEtPnN0YXJ0LCBiLT5zdGFydCk7CisJCWEt PmVuZCA9IG1heChhLT5lbmQsIGItPmVuZCk7CisJfSBlbHNlIGlmIChiLT5lbmQpIHsKKwkJYS0+ c3RhcnQgPSBiLT5zdGFydDsKKwkJYS0+ZW5kID0gYi0+ZW5kOworCX0KK30KKwogYm9vbCBza2xf ZGRiX2FsbG9jYXRpb25fb3ZlcmxhcHMoY29uc3Qgc3RydWN0IHNrbF9kZGJfZW50cnkgKmRkYiwK IAkJCQkgY29uc3Qgc3RydWN0IHNrbF9kZGJfZW50cnkgKmVudHJpZXMsCiAJCQkJIGludCBudW1f ZW50cmllcywgaW50IGlnbm9yZV9pZHgpCkBAIC01ODU3LDE0ICs1ODY5LDQ2IEBAIHZvaWQgc2ts X3BpcGVfd21fZ2V0X2h3X3N0YXRlKHN0cnVjdCBpbnRlbF9jcnRjICpjcnRjLAogCiB2b2lkIHNr bF93bV9nZXRfaHdfc3RhdGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQogewor CXN0cnVjdCBpbnRlbF9kYnVmX3N0YXRlICpkYnVmX3N0YXRlID0KKwkJdG9faW50ZWxfZGJ1Zl9z dGF0ZShkZXZfcHJpdi0+ZGJ1Zi5vYmouc3RhdGUpOwogCXN0cnVjdCBpbnRlbF9jcnRjICpjcnRj OwotCXN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlICpjcnRjX3N0YXRlOwogCiAJZm9yX2VhY2hfaW50 ZWxfY3J0YygmZGV2X3ByaXYtPmRybSwgY3J0YykgewotCQljcnRjX3N0YXRlID0gdG9faW50ZWxf Y3J0Y19zdGF0ZShjcnRjLT5iYXNlLnN0YXRlKTsKKwkJc3RydWN0IGludGVsX2NydGNfc3RhdGUg KmNydGNfc3RhdGUgPQorCQkJdG9faW50ZWxfY3J0Y19zdGF0ZShjcnRjLT5iYXNlLnN0YXRlKTsK KwkJZW51bSBwaXBlIHBpcGUgPSBjcnRjLT5waXBlOworCQllbnVtIHBsYW5lX2lkIHBsYW5lX2lk OwogCiAJCXNrbF9waXBlX3dtX2dldF9od19zdGF0ZShjcnRjLCAmY3J0Y19zdGF0ZS0+d20uc2ts Lm9wdGltYWwpOworCisJCW1lbXNldCgmZGJ1Zl9zdGF0ZS0+ZGRiW3BpcGVdLCAwLCBzaXplb2Yo ZGJ1Zl9zdGF0ZS0+ZGRiW3BpcGVdKSk7CisKKwkJZm9yX2VhY2hfcGxhbmVfaWRfb25fY3J0Yyhj cnRjLCBwbGFuZV9pZCkgeworCQkJc3RydWN0IHNrbF9kZGJfZW50cnkgKmRkYl95ID0KKwkJCQkm Y3J0Y19zdGF0ZS0+d20uc2tsLnBsYW5lX2RkYl95W3BsYW5lX2lkXTsKKwkJCXN0cnVjdCBza2xf ZGRiX2VudHJ5ICpkZGJfdXYgPQorCQkJCSZjcnRjX3N0YXRlLT53bS5za2wucGxhbmVfZGRiX3V2 W3BsYW5lX2lkXTsKKworCQkJc2tsX2RkYl9nZXRfaHdfcGxhbmVfc3RhdGUoZGV2X3ByaXYsIGNy dGMtPnBpcGUsCisJCQkJCQkgICBwbGFuZV9pZCwgZGRiX3ksIGRkYl91dik7CisKKwkJCXNrbF9k ZGJfZW50cnlfdW5pb24oJmRidWZfc3RhdGUtPmRkYltwaXBlXSwgZGRiX3kpOworCQkJc2tsX2Rk Yl9lbnRyeV91bmlvbigmZGJ1Zl9zdGF0ZS0+ZGRiW3BpcGVdLCBkZGJfdXYpOworCQl9CisKKwkJ ZGJ1Zl9zdGF0ZS0+c2xpY2VzW3BpcGVdID0KKwkJCXNrbF9jb21wdXRlX2RidWZfc2xpY2VzKGNy dGMsIGRidWZfc3RhdGUtPmFjdGl2ZV9waXBlcyk7CisKKwkJZGJ1Zl9zdGF0ZS0+d2VpZ2h0W3Bp cGVdID0gaW50ZWxfY3J0Y19kZGJfd2VpZ2h0KGNydGNfc3RhdGUpOworCisJCWRybV9kYmdfa21z KCZkZXZfcHJpdi0+ZHJtLAorCQkJICAgICJbQ1JUQzolZDolc10gZGJ1ZiBzbGljZXMgMHgleCwg ZGRiICglZCAtICVkKSwgYWN0aXZlIHBpcGVzIDB4JXhcbiIsCisJCQkgICAgY3J0Yy0+YmFzZS5i YXNlLmlkLCBjcnRjLT5iYXNlLm5hbWUsCisJCQkgICAgZGJ1Zl9zdGF0ZS0+c2xpY2VzW3BpcGVd LCBkYnVmX3N0YXRlLT5kZGJbcGlwZV0uc3RhcnQsCisJCQkgICAgZGJ1Zl9zdGF0ZS0+ZGRiW3Bp cGVdLmVuZCwgZGJ1Zl9zdGF0ZS0+YWN0aXZlX3BpcGVzKTsKIAl9CisKKwlkYnVmX3N0YXRlLT5l bmFibGVkX3NsaWNlcyA9IGRldl9wcml2LT5kYnVmLmVuYWJsZWRfc2xpY2VzOwogfQogCiBzdGF0 aWMgdm9pZCBpbGtfcGlwZV93bV9nZXRfaHdfc3RhdGUoc3RydWN0IGludGVsX2NydGMgKmNydGMp Ci0tIAoyLjI0LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAo=