From: John Stultz Subject: [RFC][PATCH] drm_hwcomposer: Rework platformdrmgeneric.cpp to use libdrm's gralloc handle Date: Fri, 16 Mar 2018 14:48:35 -0700 Message-ID: <1521236915-21187-1-git-send-email-john.stultz@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pl0-x243.google.com (mail-pl0-x243.google.com [IPv6:2607:f8b0:400e:c01::243]) by gabe.freedesktop.org (Postfix) with ESMTPS id 410456EBFF for ; Fri, 16 Mar 2018 21:48:40 +0000 (UTC) Received: by mail-pl0-x243.google.com with SMTP id f23-v6so6654978plr.10 for ; Fri, 16 Mar 2018 14:48:40 -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 Cc: Robert Foss , Rob Herring , Sean Paul List-Id: dri-devel@lists.freedesktop.org UmV3b3JrIHRoZSBwbGF0Zm9ybWRybWdlbmVyaWMgYnVmZmVyIGltcG9ydGVyIHRvIHVzZSB0aGUg bGliZHJtCmdlbmVyaWMgZ3JhbGxvYyBoYW5kbGUgZGVmaW5pdGlvbi4KClRoaXMgaXMganVzdCB0 byBnZXQgdGhlIGRybV9od2NvbXBvc2VyIHByb2plY3QgYnVpbGRpbmcgaW4gQU9TUAphbG9uZyB3 aXRoIHRoZSBsaWJkcm0gZnJlZWRlc2t0b3AvbWFzdGVyIGJyYW5jaC4gU2ltaWxhciBjaGFuZ2Vz Cm1heSBhbHNvIGJlIG5lZWRlZCB0byBnYm1fZ3JhbGxvYyBhbmQgb3RoZXIgcHJvamVjdHMgbm90 IHVzZWQKaW4gQU9TUC4KCk1vc3RseSBqdXN0IHNlbmRpbmcgdGhpcyBvdXQgZm9yIHJldmlldyBm ZWVkYmFjay4KCkNjOiBSb2JlcnQgRm9zcyA8cm9iZXJ0LmZvc3NAY29sbGFib3JhLmNvbT4KQ2M6 IFJvYiBIZXJyaW5nIDxyb2IuaGVycmluZ0BsaW5hcm8ub3JnPgpDYzogU2VhbiBQYXVsIDxzZWFu cGF1bEBnb29nbGUuY29tPgpTaWduZWQtb2ZmLWJ5OiBKb2huIFN0dWx0eiA8am9obi5zdHVsdHpA bGluYXJvLm9yZz4KLS0tCiBBbmRyb2lkLm1rICAgICAgICAgICAgIHwgIDIgKy0KIHBsYXRmb3Jt ZHJtZ2VuZXJpYy5jcHAgfCAxMiArKysrKystLS0tLS0KIDIgZmlsZXMgY2hhbmdlZCwgNyBpbnNl cnRpb25zKCspLCA3IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL0FuZHJvaWQubWsgYi9BbmRy b2lkLm1rCmluZGV4IDFhZGQyODYuLjM4M2RlMWMgMTAwNjQ0Ci0tLSBhL0FuZHJvaWQubWsKKysr IGIvQW5kcm9pZC5tawpAQCAtNDcsNyArNDcsNyBAQCBMT0NBTF9TSEFSRURfTElCUkFSSUVTIDo9 IFwKIExPQ0FMX1NUQVRJQ19MSUJSQVJJRVMgOj0gbGliZHJtaHdjX3V0aWxzCiAKIExPQ0FMX0Nf SU5DTFVERVMgOj0gXAotCWV4dGVybmFsL2RybV9ncmFsbG9jIFwKKwlleHRlcm5hbC9saWJkcm0v YW5kcm9pZCBcCiAJc3lzdGVtL2NvcmUvbGlic3luYwogCiBMT0NBTF9TUkNfRklMRVMgOj0gXApk aWZmIC0tZ2l0IGEvcGxhdGZvcm1kcm1nZW5lcmljLmNwcCBiL3BsYXRmb3JtZHJtZ2VuZXJpYy5j cHAKaW5kZXggNzQxZDQyYi4uMmE2NzczYyAxMDA2NDQKLS0tIGEvcGxhdGZvcm1kcm1nZW5lcmlj LmNwcAorKysgYi9wbGF0Zm9ybWRybWdlbmVyaWMuY3BwCkBAIC0yNSw3ICsyNSw3IEBACiAjaW5j bHVkZSA8eGY4NmRybU1vZGUuaD4KIAogI2luY2x1ZGUgPGN1dGlscy9sb2cuaD4KLSNpbmNsdWRl IDxncmFsbG9jX2RybV9oYW5kbGUuaD4KKyNpbmNsdWRlIDxncmFsbG9jX2hhbmRsZS5oPgogI2lu Y2x1ZGUgPGhhcmR3YXJlL2dyYWxsb2MuaD4KICNpbmNsdWRlIDxFR0wvZWdsZXh0Lmg+CiAKQEAg LTg1LDIzICs4NSwyMyBAQCB1aW50MzJfdCBEcm1HZW5lcmljSW1wb3J0ZXI6OkNvbnZlcnRIYWxG b3JtYXRUb0RybSh1aW50MzJfdCBoYWxfZm9ybWF0KSB7CiB9CiAKIEVHTEltYWdlS0hSIERybUdl bmVyaWNJbXBvcnRlcjo6SW1wb3J0SW1hZ2UoRUdMRGlzcGxheSBlZ2xfZGlzcGxheSwgYnVmZmVy X2hhbmRsZV90IGhhbmRsZSkgewotICBncmFsbG9jX2RybV9oYW5kbGVfdCAqZ3JfaGFuZGxlID0g Z3JhbGxvY19kcm1faGFuZGxlKGhhbmRsZSk7CisgIGdyYWxsb2NfaGFuZGxlX3QgKmdyX2hhbmRs ZSA9IGdyYWxsb2NfaGFuZGxlKGhhbmRsZSk7CiAgIGlmICghZ3JfaGFuZGxlKQogICAgIHJldHVy biBOVUxMOwogICBFR0xpbnQgYXR0cltdID0gewotICAgIEVHTF9XSURUSCwgZ3JfaGFuZGxlLT53 aWR0aCwKLSAgICBFR0xfSEVJR0hULCBncl9oYW5kbGUtPmhlaWdodCwKKyAgICBFR0xfV0lEVEgs IChFR0xpbnQpZ3JfaGFuZGxlLT53aWR0aCwKKyAgICBFR0xfSEVJR0hULCAoRUdMaW50KWdyX2hh bmRsZS0+aGVpZ2h0LAogICAgIEVHTF9MSU5VWF9EUk1fRk9VUkNDX0VYVCwgKEVHTGludClDb252 ZXJ0SGFsRm9ybWF0VG9Ecm0oZ3JfaGFuZGxlLT5mb3JtYXQpLAogICAgIEVHTF9ETUFfQlVGX1BM QU5FMF9GRF9FWFQsIGdyX2hhbmRsZS0+cHJpbWVfZmQsCiAgICAgRUdMX0RNQV9CVUZfUExBTkUw X09GRlNFVF9FWFQsIDAsCi0gICAgRUdMX0RNQV9CVUZfUExBTkUwX1BJVENIX0VYVCwgZ3JfaGFu ZGxlLT5zdHJpZGUsCisgICAgRUdMX0RNQV9CVUZfUExBTkUwX1BJVENIX0VYVCwgKEVHTGludCln cl9oYW5kbGUtPnN0cmlkZSwKICAgICBFR0xfTk9ORSwKICAgfTsKICAgcmV0dXJuIGVnbENyZWF0 ZUltYWdlS0hSKGVnbF9kaXNwbGF5LCBFR0xfTk9fQ09OVEVYVCwgRUdMX0xJTlVYX0RNQV9CVUZf RVhULCBOVUxMLCBhdHRyKTsKIH0KIAogaW50IERybUdlbmVyaWNJbXBvcnRlcjo6SW1wb3J0QnVm ZmVyKGJ1ZmZlcl9oYW5kbGVfdCBoYW5kbGUsIGh3Y19kcm1fYm9fdCAqYm8pIHsKLSAgZ3JhbGxv Y19kcm1faGFuZGxlX3QgKmdyX2hhbmRsZSA9IGdyYWxsb2NfZHJtX2hhbmRsZShoYW5kbGUpOwor ICBncmFsbG9jX2hhbmRsZV90ICpncl9oYW5kbGUgPSBncmFsbG9jX2hhbmRsZShoYW5kbGUpOwog ICBpZiAoIWdyX2hhbmRsZSkKICAgICByZXR1cm4gLUVJTlZBTDsKIAotLSAKMi43LjQKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWls aW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=