From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 3/3] drm/i915: mark GEM objects as dirty when written by the CPU Date: Thu, 10 Dec 2015 14:10:37 +0100 Message-ID: <20151210131037.GX20822@phenom.ffwll.local> References: <1449593478-33649-1-git-send-email-david.s.gordon@intel.com> <1449593478-33649-4-git-send-email-david.s.gordon@intel.com> <20151208170346.GG26418@nuc-i3427.alporthouse.com> <56672068.2010103@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-f53.google.com (mail-wm0-f53.google.com [74.125.82.53]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4169A6E9E9 for ; Thu, 10 Dec 2015 05:10:41 -0800 (PST) Received: by mail-wm0-f53.google.com with SMTP id v187so32348263wmv.1 for ; Thu, 10 Dec 2015 05:10:41 -0800 (PST) Content-Disposition: inline In-Reply-To: <56672068.2010103@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dave Gordon Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBEZWMgMDgsIDIwMTUgYXQgMDY6MjQ6NDBQTSArMDAwMCwgRGF2ZSBHb3Jkb24gd3Jv dGU6Cj4gT24gMDgvMTIvMTUgMTc6MDMsIENocmlzIFdpbHNvbiB3cm90ZToKPiA+T24gVHVlLCBE ZWMgMDgsIDIwMTUgYXQgMDQ6NTE6MThQTSArMDAwMCwgRGF2ZSBHb3Jkb24gd3JvdGU6Cj4gPj5U aGlzIHBhdGNoIGNvdmVycyBhIGNvdXBsZSBtb3JlIHBsYWNlcyB3aGVyZSBhIEdFTSBvYmplY3Qg aXMgKG9yIG1heSBiZSkKPiA+Pm1vZGlmaWVkIGJ5IG1lYW5zIG9mIENQVSB3cml0ZXMsIGFuZCBz aG91bGQgdGhlcmVmb3JlIGJlIG1hcmtlZCBkaXJ0eSB0bwo+ID4+ZW5zdXJlIHRoYXQgdGhlIGNo YW5nZXMgYXJlIG5vdCBsb3N0IGluIHRoZSBldmVub2Ygb2YgdGhlIG9iamVjdCBpcwo+ID4+ZXZp Y3RlZCB1bmRlciBtZW1vcnkgcHJlc3N1cmUuCj4gPj4KPiA+Pkl0IG1heSBiZSBwb3NzaWJsZSB0 byBvcHRpbWlzZSB0aGVzZSBwYXRocyBsYXRlciwgYnkgbWFya2luZyBvbmx5Cj4gPj5zcGVjaWZp YyBwYWdlcyBvZiB0aGUgb2JqZWN0IGFzIGRpcnR5IChmb3Igb2JqZWN0cyBiYWNrZWQgYnkgc2ht ZnMKPiA+PnBhZ2VzKTsgYnV0IGZvciBub3cgbGV0J3MgZW5zdXJlIGNvcnJlY3RuZXNzIGJ5IGRp cnR5aW5nIHRoZSB3aG9sZQo+ID4+b2JqZWN0Lgo+ID4+Cj4gPj5TaWduZWQtb2ZmLWJ5OiBEYXZl IEdvcmRvbiA8ZGF2aWQucy5nb3Jkb25AaW50ZWwuY29tPgo+ID4+Q2M6IENocmlzIFdpbHNvbiA8 Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+ID4+LS0tCj4gPj4gIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZ2VtLmMgICAgICAgIHwgNCArKystCj4gPj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZ2VtX2RtYWJ1Zi5jIHwgMiArKwo+ID4+ICAyIGZpbGVzIGNoYW5nZWQsIDUgaW5zZXJ0 aW9ucygrKSwgMSBkZWxldGlvbigtKQo+ID4+Cj4gPj5kaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9nZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKPiA+ PmluZGV4IDEyZjY4ZjQuLjM2Yjk1MzkgMTAwNjQ0Cj4gPj4tLS0gYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2dlbS5jCj4gPj4rKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5j Cj4gPj5AQCAtOTM3LDcgKzkzNyw2IEBAIGk5MTVfZ2VtX3NobWVtX3B3cml0ZShzdHJ1Y3QgZHJt X2RldmljZSAqZGV2LAo+ID4+ICAJaTkxNV9nZW1fb2JqZWN0X3Bpbl9wYWdlcyhvYmopOwo+ID4+ Cj4gPj4gIAlvZmZzZXQgPSBhcmdzLT5vZmZzZXQ7Cj4gPj4tCW9iai0+ZGlydHkgPSAxOwo+ID4+ Cj4gPj4gIAlmb3JfZWFjaF9zZ19wYWdlKG9iai0+cGFnZXMtPnNnbCwgJnNnX2l0ZXIsIG9iai0+ cGFnZXMtPm5lbnRzLAo+ID4+ICAJCQkgb2Zmc2V0ID4+IFBBR0VfU0hJRlQpIHsKPiA+PkBAIC0x MDc0LDYgKzEwNzMsOSBAQCBpOTE1X2dlbV9wd3JpdGVfaW9jdGwoc3RydWN0IGRybV9kZXZpY2Ug KmRldiwgdm9pZCAqZGF0YSwKPiA+PiAgCQlnb3RvIG91dDsKPiA+PiAgCX0KPiA+Pgo+ID4+Kwkv KiBPYmplY3QgYmFja2luZyBzdG9yZSB3aWxsIGJlIG91dCBvZiBkYXRlIGhlcmVhZnRlciAqLwo+ ID4+KwlvYmotPmRpcnR5ID0gMTsKPiA+Cj4gPlBvc3NpYmx5LiBJJ2QgcmF0aGVyIGp1c3QgaGF2 ZSBzaG1lbV9wd3JpdGUgYmUgY29uc2lzdGVudCBhbmQgdXNlCj4gPnNldF9wYWdlX2RpcnR5LiBJ dCBpcyBiYWtlZCBpbnRvIHRoZSBjb2RlIHRoYXQgaXQgZG9lc24ndCBhY2Nlc3MgZXZlcnkKPiA+ cGFnZS4KPiAKPiBJdCB3YXNuJ3QgdGhlIHNobWVtIHBhdGggdGhhdCB3YXMgdGhlIHByb2JsZW07 IHRoaXMgbGluZSB3YXMgcHJldmlvdXNseQo+IGluc2lkZSBpOTE1X2dlbV9zaG1lbV9wd3JpdGUo KSBhYm92ZS4gQnV0IGk5MTVfZ2VtX3BoeXNfcHdyaXRlKCkgd2FzIG1pc3NpbmcKPiB0aGUgY29y cmVzcG9uZGluZyBsaW5lLCBzbyBpdCB3YXMgc2ltcGxlciB0byBtb3ZlIG1hcmtpbmcgdGhlIG9i amVjdCBkaXJ0eQo+IHVwIHRvIHRoZSB0b3AgbGV2ZWwgb2YgdGhlIGlvY3RsIGZvciBub3csIGVz cGVjaWFsbHkgYXMKPiBpOTE1X2dlbV9ndHRfcHdyaXRlX2Zhc3QoKSBtaWdodCBvciBtaWdodCBu b3QgaGF2ZSBtYXJrZWQgdGhlIG9iamVjdCBpbiB0aGUKPiBjYXNlIHdoZXJlIGl0IHJldHVybnMg ZWFybHkuCj4gCj4gV2UgY291bGQgYXQgc29tZSB0aW1lIGluIHRoZSBmdXR1cmUgZGV2b2x2ZSBv YmplY3QgbWFya2luZyB0byBhCj4gY2xhc3Mtc3BlY2lmaWMgdmZ1bmMsIGF0IHdoaWNoIHBvaW50 IHRoaXMgbGluZSB3b3VsZCBkaXNhcHBlYXIgYWdhaW47IGJ1dAo+IHdlJ2QgaGF2ZSB0byBpbXBs ZW1lbnQgaXQgaW4gZWFjaCBjbGFzcywgb3IgYXQgbGVhc3QgdGhlIG9uZXMgdGhhdCB1c2VycyBj YW4KPiBjYWxsIHB3cml0ZSBvbiAoc2htZW0sIHBoeXMsIGFuZCBldmVudHVhbGx5IHN0b2xlbj8p LiBPZiB0aG9zZSwgc2htZW0gY2FuIGRvCj4gcGVyLXBhZ2UgZGlydHlpbmcsIGJ1dCBwaHlzIGNh biBzdG9sZW4gY2FuJ3QgKHN0b2xlbiBkb2Vzbid0IGV2ZW4gaGF2ZQo+ICJzdHJ1Y3QgcGFnZSIg ZW50cmllcyBhdmFpbGFibGUpLgo+IAo+IFdoaWNoIGlzIHdoeSBpdCdzIHNpbXBsZXIgdG8ganVz dCBtYXJrIHRoZSB3aG9sZSBvYmplY3QgaGVyZSBhbmQgbGV0Cj4gcHV0X3BhZ2VzKCkgZGVhbCB3 aXRoIGl0IGxhdGVyIChpZiBldmVyIC0tIGlmIHRoZSBvYmplY3QgaXMgbmV2ZXIgYWN0dWFsbHkK PiBzd2FwcGVkIG91dCB0aGVuIG1hcmtpbmcgdGhlIG9iamVjdCBpbmN1cnMgTEVTUyBvdmVyaGVh ZCB0aGFuIG1hcmtpbmcgYWxsCj4gdGhlIHBhZ2VzKS4KPiAKPiA+PiAgCXRyYWNlX2k5MTVfZ2Vt X29iamVjdF9wd3JpdGUob2JqLCBhcmdzLT5vZmZzZXQsIGFyZ3MtPnNpemUpOwo+ID4+Cj4gPj4g IAlyZXQgPSAtRUZBVUxUOwo+ID4+ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZ2VtX2RtYWJ1Zi5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZG1hYnVmLmMK PiA+PmluZGV4IGU5YzJiZmQuLjQ5YTc0YzYgMTAwNjQ0Cj4gPj4tLS0gYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dlbV9kbWFidWYuYwo+ID4+KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9nZW1fZG1hYnVmLmMKPiA+PkBAIC0yMDgsNiArMjA4LDggQEAgc3RhdGljIGludCBpOTE1 X2dlbV9iZWdpbl9jcHVfYWNjZXNzKHN0cnVjdCBkbWFfYnVmICpkbWFfYnVmLCBzaXplX3Qgc3Rh cnQsIHNpemUKPiA+PiAgCQlyZXR1cm4gcmV0Owo+ID4+Cj4gPj4gIAlyZXQgPSBpOTE1X2dlbV9v YmplY3Rfc2V0X3RvX2NwdV9kb21haW4ob2JqLCB3cml0ZSk7Cj4gPj4rCWlmICh3cml0ZSkKPiA+ PisJCW9iai0+ZGlydHkgPSAxOwo+ID4KPiA+Tm8uIFRoZSBhY2Nlc3NvciBoZXJlIHNob3VsZCBh bHJlYWR5IGJlIHVzaW5nIHNldF9wYWdlX2RpcnR5Lgo+ID4tQ2hyaXMKPiAKPiBXaGF0IGZ1bmN0 aW9uIHdvdWxkIHRoYXQgYmU/IEkgY2FuJ3QgZmluZCBhbnkgY2FsbHMgdG8gc2V0X3BhZ2VfZGly dHkoKSBpbgo+IHRoaXMgc291cmNlIGZpbGUuIE9UT0gsIGRvZXMgYSBkbWFidWYgb2JqZWN0IGhh dmUgc2htZnMgYmFja2luZyBzdG9yZQo+IGFueXdheT8KCkkgdGhpbmsgdGhlcmUncyBpbmRlZWQg YSBidWcgaGVyZSwgYW5kIHNldHRpbmcgb2JqLT5kaXJ0eSBpcyB0aGUgcmlnaHQKZGVmZW5zaXZl IHNvbHV0aW9uLiBGb3IgbW1hcCBhY2Nlc3MgZnJvbSB1c2Vyc3BhY2UgKG9uY2UgdGhhdCBoYXBw ZW5zKQp3ZSdkIGJlIGNvdmVyZWQgYnkgdGhlIHNldF9wYWdlX2RpcnR5IHNobWVtIHdvdWxkIGRv LgoKQnV0IGZvciBrZXJuZWwtaW50ZXJuYWwgdXNlcnMgKGRtYS1idWYgdm1hcCwgdXNlZCBlLmcu IGJ5IHVkbCkgdGhlcmUKaW5kZWVkIHNlZW1zIHRvIGJlIG5vIG9uZSBzZXR0aW5nIG9iai0+ZGly dHkuIEFuZCB0aGF0IGNvZGUgZGVmaW5pdGVseQpuZWVkcyB0byBiZSBzb21ld2hlcmUgaW4gaTkx NS4KCkkgZ3Vlc3Mgd2UgY291bGQgbWFrZSBhIGNhc2Ugd2hldGhlciB3ZSBzaG91bGQgc2V0IG9i ai0+ZGlydHkgaW4gdm1hcAppbnN0ZWFkIC0gc2luY2Ugd2UgZG9uJ3Qgc3VwcG9ydCB0aGUgZG1h LWJ1ZiBrbWFwIHN0dWZmIHRoZXJlJ3Mgbm8gcHJvYmxlbQp0aGVyZS4gQnV0IGluZGVlZCB0aGlz IHNob3VsZCBiZSBzZXQgc29tZXdoZXJlLgotRGFuaWVsCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3 YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFp bGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=