From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/i915: Always mark the object as dirty when used by the GPU Date: Wed, 2 Sep 2015 13:52:41 +0200 Message-ID: <20150902115241.GZ1367@phenom.ffwll.local> References: <1441030239-4686-1-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f180.google.com (mail-wi0-f180.google.com [209.85.212.180]) by gabe.freedesktop.org (Postfix) with ESMTPS id E61DF72128 for ; Wed, 2 Sep 2015 04:52:45 -0700 (PDT) Received: by wicfx3 with SMTP id fx3so14865186wic.1 for ; Wed, 02 Sep 2015 04:52:44 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1441030239-4686-1-git-send-email-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, stable@vger.kernel.org, "Goel, Akash" List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBBdWcgMzEsIDIwMTUgYXQgMDM6MTA6MzlQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFRoZXJlIGhhdmUgYmVlbiBtYW55IGhhcmQgdG8gdHJhY2sgZG93biBidWdzIHdoZXJl YnkgdXNlcnNwYWNlIGZvcmdvdCB0bwo+IGZsYWcgYSB3cml0ZSBidWZmZXIgYW5kIHRoZW4gY2F1 c2UgZ3JhcGhpY3MgY29ycnVwdGlvbiBvciBhIGh1bmcgR1BVCj4gd2hlbiB0aGF0IGJ1ZmZlciB3 YXMgbGF0ZXIgcHVyZ2VkIHVuZGVyIG1lbW9yeSBwcmVzc3VyZSAoYXMgdGhlIGJ1ZmZlcgo+IGFw cGVhcmVkIGNsZWFuLCBpdHMgcGFnZXMgd291bGQgaGF2ZSBiZWVuIGV2aWN0ZWQgcmF0aGVyIHRo YW4gcHJlc2VydmVkCj4gYW5kIGFueSBjaGFuZ2VzIG1vcmUgcmVjZW50IHRoYW4gaW4gdGhlIGJh Y2tpbmcgc3RvcmFnZSB3b3VsZCBiZSBsb3N0KS4KPiBJbiByZXRyb3NwZWN0IHRoaXMgaXMgYSBy YXJlIG9wdGltaXNhdGlvbiBhZ2FpbnN0IG1lbW9yeSBwcmVzc3VyZSwKPiBhbHJlYWR5IHRoZSBz bG93IHBhdGguIElmIHdlIGFsd2F5cyBtYXJrIHRoZSBidWZmZXIgYXMgZGlydHkgd2hlbgo+IGFj Y2Vzc2VkIGJ5IHRoZSBHUFUsIGFueXRoaW5nIG5vdCB1c2VkIGNhbiBzdGlsbCBiZSBldmljdGVk IGNoZWFwbHkKPiAoaWRlYWwgYmVoYXZpb3VyIGZvciBtYXJrLWFuZC1zd2VlcCBldmljdGlvbikg YnV0IHdlIGRvIG5vdCBydW4gdGhlIHJpc2sKPiBvZiBjb3JydXB0aW9uLiBGb3IgY29ycmVjdCBy ZWFkIHNlcmlhbGlzYXRpb24sIHVzZXJzcGFjZSBzdGlsbCBoYXMgdG8KPiBub3RpZnkgd2hlbiB0 aGUgR1BVIHdyaXRlcyB0byBhbiBvYmplY3QuIEhvd2V2ZXIsIHRoZXJlIGFyZSBjZXJ0YWluCj4g c2l0dWF0aW9ucyB1bmRlciB3aGljaCB1c2Vyc3BhY2UgbWF5IHdpc2ggdG8gdGVsbCB3aGl0ZSBs aWVzIHRvIHRoZQo+IGtlcm5lbC4uLgo+IAo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8 Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IENjOiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0 dGVyQGZmd2xsLmNoPgo+IENjOiBLcmlzdGlhbiBIw7hnc2JlcmcgPGtyaEBiaXRwbGFuZXQubmV0 Pgo+IENjOiBKZXNzZSBCYXJuZXMgPGpiYXJuZXNAdmlydHVvdXNnZWVrLm9yZz4KPiBDYzogIkdv ZWwsIEFrYXNoIiA8YWthc2guZ29lbEBpbnRlbC5jbz4KPiBDYzogTWljaGHFgiBXaW5pYXJza2kg PG1pY2hhbC53aW5pYXJza2lAaW50ZWwuY29tPgo+IENjOiBzdGFibGVAdmdlci5rZXJuZWwub3Jn CgpSZXZpZXdlZC1ieTogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KCj4g LS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2V4ZWNidWZmZXIuYyB8IDIgKy0K PiAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAxIGRlbGV0aW9uKC0pCj4gCj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2V4ZWNidWZmZXIuYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2V4ZWNidWZmZXIuYwo+IGluZGV4IDkyM2EzYzRi ZjBiNy4uYTk1M2Q0OTc1YjhjIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZ2VtX2V4ZWNidWZmZXIuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2Vt X2V4ZWNidWZmZXIuYwo+IEBAIC0xMDMyLDYgKzEwMzIsNyBAQCBpOTE1X2dlbV9leGVjYnVmZmVy X21vdmVfdG9fYWN0aXZlKHN0cnVjdCBsaXN0X2hlYWQgKnZtYXMsCj4gIAkJdTMyIG9sZF9yZWFk ID0gb2JqLT5iYXNlLnJlYWRfZG9tYWluczsKPiAgCQl1MzIgb2xkX3dyaXRlID0gb2JqLT5iYXNl LndyaXRlX2RvbWFpbjsKPiAgCj4gKwkJb2JqLT5kaXJ0eSA9IDE7IC8qIGJlIHBhcmFub2lkICAq Lwo+ICAJCW9iai0+YmFzZS53cml0ZV9kb21haW4gPSBvYmotPmJhc2UucGVuZGluZ193cml0ZV9k b21haW47Cj4gIAkJaWYgKG9iai0+YmFzZS53cml0ZV9kb21haW4gPT0gMCkKPiAgCQkJb2JqLT5i YXNlLnBlbmRpbmdfcmVhZF9kb21haW5zIHw9IG9iai0+YmFzZS5yZWFkX2RvbWFpbnM7Cj4gQEAg LTEwMzksNyArMTA0MCw2IEBAIGk5MTVfZ2VtX2V4ZWNidWZmZXJfbW92ZV90b19hY3RpdmUoc3Ry dWN0IGxpc3RfaGVhZCAqdm1hcywKPiAgCj4gIAkJaTkxNV92bWFfbW92ZV90b19hY3RpdmUodm1h LCByZXEpOwo+ICAJCWlmIChvYmotPmJhc2Uud3JpdGVfZG9tYWluKSB7Cj4gLQkJCW9iai0+ZGly dHkgPSAxOwo+ICAJCQlpOTE1X2dlbV9yZXF1ZXN0X2Fzc2lnbigmb2JqLT5sYXN0X3dyaXRlX3Jl cSwgcmVxKTsKPiAgCj4gIAkJCWludGVsX2ZiX29ial9pbnZhbGlkYXRlKG9iaiwgT1JJR0lOX0NT KTsKPiAtLSAKPiAyLjUuMQo+IAoKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIs IEludGVsIENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==