From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v2 1/5] drm: Add reservation_object to drm_gem_object Date: Mon, 4 Feb 2019 10:31:46 +0100 Message-ID: <20190204093146.GO3271@phenom.ffwll.local> References: <20190202154158.10443-1-robh@kernel.org> <20190202154158.10443-2-robh@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-ed1-x542.google.com (mail-ed1-x542.google.com [IPv6:2a00:1450:4864:20::542]) by gabe.freedesktop.org (Postfix) with ESMTPS id 220466E45C for ; Mon, 4 Feb 2019 09:31:51 +0000 (UTC) Received: by mail-ed1-x542.google.com with SMTP id h15so10631529edb.4 for ; Mon, 04 Feb 2019 01:31:51 -0800 (PST) Content-Disposition: inline In-Reply-To: <20190202154158.10443-2-robh@kernel.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Rob Herring Cc: Sean Paul , Maxime Ripard , David Airlie , linux-arm-msm@vger.kernel.org, etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Russell King , freedreno@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gU2F0LCBGZWIgMDIsIDIwMTkgYXQgMDk6NDE6NTRBTSAtMDYwMCwgUm9iIEhlcnJpbmcgd3Jv dGU6Cj4gTWFueSB1c2VycyBvZiBkcm1fZ2VtX29iamVjdCBlbWJlZCBhIHN0cnVjdCByZXNlcnZh dGlvbl9vYmplY3QgaW50bwo+IHRoZWlyIHN1YmNsYXNzZWQgc3RydWN0LCBzbyBsZXQncyBhZGQg b25lIHRvIHN0cnVjdCBkcm1fZ2VtX29iamVjdC4KPiBUaGlzIHdpbGwgYWxsb3cgcmVtb3Zpbmcg dGhlIHJlc2VydmF0aW9uIG9iamVjdCBmcm9tIHRoZSBzdWJjbGFzc2VzCj4gYW5kIHJlbW92aW5n IHRoZSAtPmdlbV9wcmltZV9yZXNfb2JqIGNhbGxiYWNrLgo+IAo+IFdpdGggdGhlIGFkZGl0aW9u LCBhZGQgYSBkcm1fZ2VtX3Jlc2VydmF0aW9uX29iamVjdF93YWl0KCkgaGVscGVyCj4gZnVuY3Rp b24gZm9yIGRyaXZlcnMgdG8gdXNlIGluIHdhaXQgaW9jdGxzLgo+IAo+IENjOiBNYWFydGVuIExh bmtob3JzdCA8bWFhcnRlbi5sYW5raG9yc3RAbGludXguaW50ZWwuY29tPgo+IENjOiBNYXhpbWUg UmlwYXJkIDxtYXhpbWUucmlwYXJkQGJvb3RsaW4uY29tPgo+IENjOiBTZWFuIFBhdWwgPHNlYW5A cG9vcmx5LnJ1bj4KPiBDYzogRGF2aWQgQWlybGllIDxhaXJsaWVkQGxpbnV4LmllPgo+IENjOiBE YW5pZWwgVmV0dGVyIDxkYW5pZWxAZmZ3bGwuY2g+Cj4gU2lnbmVkLW9mZi1ieTogUm9iIEhlcnJp bmcgPHJvYmhAa2VybmVsLm9yZz4KPiAtLS0KPiB2MjoKPiAgLSBGaXggbWlzc2luZyBrZXJuZWxk b2MKPiAgLSBSZXdvcmQgdG9kbyB3aXRoIHdoYXQgaXMgbGVmdCB0b2RvLgo+ICAtIEZpeCB0aW1l b3V0IGVycm9yIGhhbmRsaW5nIChhZGRlZCB0byBkcm1fZ2VtX3Jlc2VydmF0aW9uX29iamVjdF93 YWl0KQoKQWNrZWQtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3bGwuY2g+Cj4g Cj4gIERvY3VtZW50YXRpb24vZ3B1L3RvZG8ucnN0ICB8ICA4ICsrKy0tLS0KPiAgZHJpdmVycy9n cHUvZHJtL2RybV9nZW0uYyAgIHwgNDMgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKwo+ICBkcml2ZXJzL2dwdS9kcm0vZHJtX3ByaW1lLmMgfCAgMSArCj4gIGluY2x1ZGUvZHJt L2RybV9nZW0uaCAgICAgICB8IDIxICsrKysrKysrKysrKysrKysrKwo+ICA0IGZpbGVzIGNoYW5n ZWQsIDY5IGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL0Rv Y3VtZW50YXRpb24vZ3B1L3RvZG8ucnN0IGIvRG9jdW1lbnRhdGlvbi9ncHUvdG9kby5yc3QKPiBp bmRleCAxNDE5MWI2NDQ0NmQuLmM5ZWQ1NTYwNTY0MSAxMDA2NDQKPiAtLS0gYS9Eb2N1bWVudGF0 aW9uL2dwdS90b2RvLnJzdAo+ICsrKyBiL0RvY3VtZW50YXRpb24vZ3B1L3RvZG8ucnN0Cj4gQEAg LTIwOSwxMiArMjA5LDEyIEBAIFdvdWxkIGJlIGdyZWF0IHRvIHJlZmFjdG9yIHRoaXMgYWxsIGlu dG8gYSBzZXQgb2Ygc21hbGwgY29tbW9uIGhlbHBlcnMuCj4gIAo+ICBDb250YWN0OiBEYW5pZWwg VmV0dGVyCj4gIAo+IC1QdXQgYSByZXNlcnZhdGlvbl9vYmplY3QgaW50byBkcm1fZ2VtX29iamVj dAo+ICtSZW1vdmUgdGhlIC0+Z2VtX3ByaW1lX3Jlc19vYmogY2FsbGJhY2sKPiAgLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KPiAgCj4gLVRoaXMgd291bGQgcmVt b3ZlIHRoZSBuZWVkIGZvciB0aGUgLT5nZW1fcHJpbWVfcmVzX29iaiBjYWxsYmFjay4gSXQgd291 bGQgYWxzbwo+IC1hbGxvdyB1cyB0byBpbXBsZW1lbnQgZ2VuZXJpYyBoZWxwZXJzIGZvciB3YWl0 aW5nIGZvciBhIGJvLCBhbGxvd2luZyBmb3IgcXVpdGUgYQo+IC1iaXQgb2YgcmVmYWN0b3Jpbmcg aW4gdGhlIHZhcmlvdXMgd2FpdCBpb2N0bCBpbXBsZW1lbnRhdGlvbnMuCj4gK1RoZSAtPmdlbV9w cmltZV9yZXNfb2JqIGNhbGxiYWNrIGNhbiBiZSByZW1vdmVkIGZyb20gZHJpdmVycyBieSB1c2lu ZyB0aGUKPiArcmVzZXJ2YXRpb25fb2JqZWN0IGluIHRoZSBkcm1fZ2VtX29iamVjdC4gSXQgbWF5 IGFsc28gYmUgcG9zc2libGUgdG8gdXNlIHRoZQo+ICtnZW5lcmljIGRybV9nZW1fcmVzZXJ2YXRp b25fb2JqZWN0X3dhaXQgaGVscGVyIGZvciB3YWl0aW5nIGZvciBhIGJvLgo+ICAKPiAgQ29udGFj dDogRGFuaWVsIFZldHRlcgo+ICAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9n ZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtLmMKPiBpbmRleCA4YjU1ZWNlOTc5NjcuLmIw OWFjYmM1YTY1NSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2dlbS5jCj4gKysr IGIvZHJpdmVycy9ncHUvZHJtL2RybV9nZW0uYwo+IEBAIC0xNzAsNiArMTcwLDEwIEBAIHZvaWQg ZHJtX2dlbV9wcml2YXRlX29iamVjdF9pbml0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gIAlr cmVmX2luaXQoJm9iai0+cmVmY291bnQpOwo+ICAJb2JqLT5oYW5kbGVfY291bnQgPSAwOwo+ICAJ b2JqLT5zaXplID0gc2l6ZTsKPiArCXJlc2VydmF0aW9uX29iamVjdF9pbml0KCZvYmotPl9yZXN2 KTsKPiArCWlmICghb2JqLT5yZXN2KQo+ICsJCW9iai0+cmVzdiA9ICZvYmotPl9yZXN2Owo+ICsK PiAgCWRybV92bWFfbm9kZV9yZXNldCgmb2JqLT52bWFfbm9kZSk7Cj4gIH0KPiAgRVhQT1JUX1NZ TUJPTChkcm1fZ2VtX3ByaXZhdGVfb2JqZWN0X2luaXQpOwo+IEBAIC02NTcsNiArNjYxLDQ0IEBA IGRybV9nZW1fb2JqZWN0X2xvb2t1cChzdHJ1Y3QgZHJtX2ZpbGUgKmZpbHAsIHUzMiBoYW5kbGUp Cj4gIH0KPiAgRVhQT1JUX1NZTUJPTChkcm1fZ2VtX29iamVjdF9sb29rdXApOwo+ICAKPiArLyoq Cj4gKyAqIGRybV9nZW1fcmVzZXJ2YXRpb25fb2JqZWN0X3dhaXQgLSBXYWl0IG9uIEdFTSBvYmpl Y3QncyByZXNlcnZhdGlvbidzIG9iamVjdHMKPiArICogc2hhcmVkIGFuZC9vciBleGNsdXNpdmUg ZmVuY2VzLgo+ICsgKiBAZmlsZXA6IERSTSBmaWxlIHByaXZhdGUgZGF0ZQo+ICsgKiBAaGFuZGxl OiB1c2Vyc3BhY2UgaGFuZGxlCj4gKyAqIEB3YWl0X2FsbDogaWYgdHJ1ZSwgd2FpdCBvbiBhbGwg ZmVuY2VzLCBlbHNlIHdhaXQgb24ganVzdCBleGNsdXNpdmUgZmVuY2UKPiArICogQHRpbWVvdXQ6 IHRpbWVvdXQgdmFsdWUgaW4gamlmZmllcyBvciB6ZXJvIHRvIHJldHVybiBpbW1lZGlhdGVseQo+ ICsgKgo+ICsgKiBSZXR1cm5zOgo+ICsgKgo+ICsgKiBSZXR1cm5zIC1FUkVTVEFSVFNZUyBpZiBp bnRlcnJ1cHRlZCwgMCBpZiB0aGUgd2FpdCB0aW1lZCBvdXQsIG9yCj4gKyAqIGdyZWF0ZXIgdGhh biAwIG9uIHN1Y2Nlc3MuCj4gKyAqLwo+ICtsb25nIGRybV9nZW1fcmVzZXJ2YXRpb25fb2JqZWN0 X3dhaXQoc3RydWN0IGRybV9maWxlICpmaWxlcCwgdTMyIGhhbmRsZSwKPiArCQkJCSAgICBib29s IHdhaXRfYWxsLCB1bnNpZ25lZCBsb25nIHRpbWVvdXQpCj4gK3sKPiArCWxvbmcgcmV0Owo+ICsJ c3RydWN0IGRybV9nZW1fb2JqZWN0ICpvYmo7Cj4gKwo+ICsJb2JqID0gZHJtX2dlbV9vYmplY3Rf bG9va3VwKGZpbGVwLCBoYW5kbGUpOwo+ICsJaWYgKCFvYmopIHsKPiArCQlEUk1fREVCVUcoIkZh aWxlZCB0byBsb29rIHVwIEdFTSBCTyAlZFxuIiwgaGFuZGxlKTsKPiArCQlyZXR1cm4gLUVJTlZB TDsKPiArCX0KPiArCj4gKwlyZXQgPSByZXNlcnZhdGlvbl9vYmplY3Rfd2FpdF90aW1lb3V0X3Jj dShvYmotPnJlc3YsIHdhaXRfYWxsLAo+ICsJCQkJCQkgIHRydWUsIHRpbWVvdXQpOwo+ICsJaWYg KHJldCA9PSAwKQo+ICsJCXJldCA9IC1FVElNRTsKPiArCWVsc2UgaWYgKHJldCA+IDApCj4gKwkJ cmV0ID0gMDsKPiArCj4gKwlkcm1fZ2VtX29iamVjdF9wdXRfdW5sb2NrZWQob2JqKTsKPiArCj4g KwlyZXR1cm4gcmV0Owo+ICt9Cj4gK0VYUE9SVF9TWU1CT0woZHJtX2dlbV9yZXNlcnZhdGlvbl9v YmplY3Rfd2FpdCk7Cj4gKwo+ICAvKioKPiAgICogZHJtX2dlbV9jbG9zZV9pb2N0bCAtIGltcGxl bWVudGF0aW9uIG9mIHRoZSBHRU1fQ0xPU0UgaW9jdGwKPiAgICogQGRldjogZHJtX2RldmljZQo+ IEBAIC04MjEsNiArODYzLDcgQEAgZHJtX2dlbV9vYmplY3RfcmVsZWFzZShzdHJ1Y3QgZHJtX2dl bV9vYmplY3QgKm9iaikKPiAgCWlmIChvYmotPmZpbHApCj4gIAkJZnB1dChvYmotPmZpbHApOwo+ ICAKPiArCXJlc2VydmF0aW9uX29iamVjdF9maW5pKCZvYmotPl9yZXN2KTsKPiAgCWRybV9nZW1f ZnJlZV9tbWFwX29mZnNldChvYmopOwo+ICB9Cj4gIEVYUE9SVF9TWU1CT0woZHJtX2dlbV9vYmpl Y3RfcmVsZWFzZSk7Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYyBi L2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYwo+IGluZGV4IDIzMWUzZjZkNWY0MS4uZGMwNzll ZmIzYjBmIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYwo+ICsrKyBi L2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYwo+IEBAIC01MDQsNiArNTA0LDcgQEAgc3RydWN0 IGRtYV9idWYgKmRybV9nZW1fcHJpbWVfZXhwb3J0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4g IAkJLnNpemUgPSBvYmotPnNpemUsCj4gIAkJLmZsYWdzID0gZmxhZ3MsCj4gIAkJLnByaXYgPSBv YmosCj4gKwkJLnJlc3YgPSBvYmotPnJlc3YsCj4gIAl9Owo+ICAKPiAgCWlmIChkZXYtPmRyaXZl ci0+Z2VtX3ByaW1lX3Jlc19vYmopCj4gZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9nZW0u aCBiL2luY2x1ZGUvZHJtL2RybV9nZW0uaAo+IGluZGV4IGM5NTcyNzQyNTI4NC4uMjVmMWZmMmRm NDY0IDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvZHJtL2RybV9nZW0uaAo+ICsrKyBiL2luY2x1ZGUv ZHJtL2RybV9nZW0uaAo+IEBAIC0zNSw2ICszNSw3IEBACj4gICAqLwo+ICAKPiAgI2luY2x1ZGUg PGxpbnV4L2tyZWYuaD4KPiArI2luY2x1ZGUgPGxpbnV4L3Jlc2VydmF0aW9uLmg+Cj4gIAo+ICAj aW5jbHVkZSA8ZHJtL2RybV92bWFfbWFuYWdlci5oPgo+ICAKPiBAQCAtMjYyLDYgKzI2MywyNCBA QCBzdHJ1Y3QgZHJtX2dlbV9vYmplY3Qgewo+ICAJICovCj4gIAlzdHJ1Y3QgZG1hX2J1Zl9hdHRh Y2htZW50ICppbXBvcnRfYXR0YWNoOwo+ICAKPiArCS8qKgo+ICsJICogQHJlc3Y6Cj4gKwkgKgo+ ICsJICogUG9pbnRlciB0byByZXNlcnZhdGlvbiBvYmplY3QgYXNzb2NpYXRlZCB3aXRoIHRoZSB0 aGlzIEdFTSBvYmplY3QuCj4gKwkgKgo+ICsJICogTm9ybWFsbHkgKEByZXN2ID09ICZAX3Jlc3Yp IGV4Y2VwdCBmb3IgaW1wb3J0ZWQgR0VNIG9iamVjdHMuCj4gKwkgKi8KPiArCXN0cnVjdCByZXNl cnZhdGlvbl9vYmplY3QgKnJlc3Y7Cj4gKwo+ICsJLyoqCj4gKwkgKiBAX3Jlc3Y6Cj4gKwkgKgo+ ICsJICogQSByZXNlcnZhdGlvbiBvYmplY3QgZm9yIHRoaXMgR0VNIG9iamVjdC4KPiArCSAqCj4g KwkgKiBUaGlzIGlzIHVudXNlZCBmb3IgaW1wb3J0ZWQgR0VNIG9iamVjdHMuCj4gKwkgKi8KPiAr CXN0cnVjdCByZXNlcnZhdGlvbl9vYmplY3QgX3Jlc3Y7Cj4gKwo+ICAJLyoqCj4gIAkgKiBAZnVu Y3M6Cj4gIAkgKgo+IEBAIC0zNjMsNiArMzgyLDggQEAgdm9pZCBkcm1fZ2VtX3B1dF9wYWdlcyhz dHJ1Y3QgZHJtX2dlbV9vYmplY3QgKm9iaiwgc3RydWN0IHBhZ2UgKipwYWdlcywKPiAgCQlib29s IGRpcnR5LCBib29sIGFjY2Vzc2VkKTsKPiAgCj4gIHN0cnVjdCBkcm1fZ2VtX29iamVjdCAqZHJt X2dlbV9vYmplY3RfbG9va3VwKHN0cnVjdCBkcm1fZmlsZSAqZmlscCwgdTMyIGhhbmRsZSk7Cj4g K2xvbmcgZHJtX2dlbV9yZXNlcnZhdGlvbl9vYmplY3Rfd2FpdChzdHJ1Y3QgZHJtX2ZpbGUgKmZp bGVwLCB1MzIgaGFuZGxlLAo+ICsJCQkJICAgIGJvb2wgd2FpdF9hbGwsIHVuc2lnbmVkIGxvbmcg dGltZW91dCk7Cj4gIGludCBkcm1fZ2VtX2R1bWJfbWFwX29mZnNldChzdHJ1Y3QgZHJtX2ZpbGUg KmZpbGUsIHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gIAkJCSAgICB1MzIgaGFuZGxlLCB1NjQg Km9mZnNldCk7Cj4gIGludCBkcm1fZ2VtX2R1bWJfZGVzdHJveShzdHJ1Y3QgZHJtX2ZpbGUgKmZp bGUsCj4gLS0gCj4gMi4xOS4xCj4gCgotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVl ciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApk cmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==