From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: Always mark the object as dirty when used by the GPU Date: Wed, 02 Sep 2015 16:31:16 +0300 Message-ID: <87a8t52biz.fsf@intel.com> References: <1441030239-4686-1-git-send-email-chris@chris-wilson.co.uk> <20150902115241.GZ1367@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 252B56E16E for ; Wed, 2 Sep 2015 06:28:15 -0700 (PDT) In-Reply-To: <20150902115241.GZ1367@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter , Chris Wilson Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, stable@vger.kernel.org, "Goel, Akash" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAwMiBTZXAgMjAxNSwgRGFuaWVsIFZldHRlciA8ZGFuaWVsQGZmd2xsLmNoPiB3cm90 ZToKPiBPbiBNb24sIEF1ZyAzMSwgMjAxNSBhdCAwMzoxMDozOVBNICswMTAwLCBDaHJpcyBXaWxz b24gd3JvdGU6Cj4+IFRoZXJlIGhhdmUgYmVlbiBtYW55IGhhcmQgdG8gdHJhY2sgZG93biBidWdz IHdoZXJlYnkgdXNlcnNwYWNlIGZvcmdvdCB0bwo+PiBmbGFnIGEgd3JpdGUgYnVmZmVyIGFuZCB0 aGVuIGNhdXNlIGdyYXBoaWNzIGNvcnJ1cHRpb24gb3IgYSBodW5nIEdQVQo+PiB3aGVuIHRoYXQg YnVmZmVyIHdhcyBsYXRlciBwdXJnZWQgdW5kZXIgbWVtb3J5IHByZXNzdXJlIChhcyB0aGUgYnVm ZmVyCj4+IGFwcGVhcmVkIGNsZWFuLCBpdHMgcGFnZXMgd291bGQgaGF2ZSBiZWVuIGV2aWN0ZWQg cmF0aGVyIHRoYW4gcHJlc2VydmVkCj4+IGFuZCBhbnkgY2hhbmdlcyBtb3JlIHJlY2VudCB0aGFu IGluIHRoZSBiYWNraW5nIHN0b3JhZ2Ugd291bGQgYmUgbG9zdCkuCj4+IEluIHJldHJvc3BlY3Qg dGhpcyBpcyBhIHJhcmUgb3B0aW1pc2F0aW9uIGFnYWluc3QgbWVtb3J5IHByZXNzdXJlLAo+PiBh bHJlYWR5IHRoZSBzbG93IHBhdGguIElmIHdlIGFsd2F5cyBtYXJrIHRoZSBidWZmZXIgYXMgZGly dHkgd2hlbgo+PiBhY2Nlc3NlZCBieSB0aGUgR1BVLCBhbnl0aGluZyBub3QgdXNlZCBjYW4gc3Rp bGwgYmUgZXZpY3RlZCBjaGVhcGx5Cj4+IChpZGVhbCBiZWhhdmlvdXIgZm9yIG1hcmstYW5kLXN3 ZWVwIGV2aWN0aW9uKSBidXQgd2UgZG8gbm90IHJ1biB0aGUgcmlzawo+PiBvZiBjb3JydXB0aW9u LiBGb3IgY29ycmVjdCByZWFkIHNlcmlhbGlzYXRpb24sIHVzZXJzcGFjZSBzdGlsbCBoYXMgdG8K Pj4gbm90aWZ5IHdoZW4gdGhlIEdQVSB3cml0ZXMgdG8gYW4gb2JqZWN0LiBIb3dldmVyLCB0aGVy ZSBhcmUgY2VydGFpbgo+PiBzaXR1YXRpb25zIHVuZGVyIHdoaWNoIHVzZXJzcGFjZSBtYXkgd2lz aCB0byB0ZWxsIHdoaXRlIGxpZXMgdG8gdGhlCj4+IGtlcm5lbC4uLgo+PiAKPj4gU2lnbmVkLW9m Zi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4+IENjOiBEYW5p ZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgo+PiBDYzogS3Jpc3RpYW4gSMO4Z3Ni ZXJnIDxrcmhAYml0cGxhbmV0Lm5ldD4KPj4gQ2M6IEplc3NlIEJhcm5lcyA8amJhcm5lc0B2aXJ0 dW91c2dlZWsub3JnPgo+PiBDYzogIkdvZWwsIEFrYXNoIiA8YWthc2guZ29lbEBpbnRlbC5jbz4K Pj4gQ2M6IE1pY2hhxYIgV2luaWFyc2tpIDxtaWNoYWwud2luaWFyc2tpQGludGVsLmNvbT4KPj4g Q2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKPgo+IFJldmlld2VkLWJ5OiBEYW5pZWwgVmV0dGVy IDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgoKUHVzaGVkIHRvIGRybS1pbnRlbC1uZXh0LWZpeGVz LCB0aGFua3MgZm9yIHRoZSBwYXRjaCBhbmQgcmV2aWV3LgoKQlIsCkphbmkuCgo+Cj4+IC0tLQo+ PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZlci5jIHwgMiArLQo+PiAg MSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAxIGRlbGV0aW9uKC0pCj4+IAo+PiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZlci5jIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZlci5jCj4+IGluZGV4IDkyM2EzYzRi ZjBiNy4uYTk1M2Q0OTc1YjhjIDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2dlbV9leGVjYnVmZmVyLmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW1fZXhlY2J1ZmZlci5jCj4+IEBAIC0xMDMyLDYgKzEwMzIsNyBAQCBpOTE1X2dlbV9leGVjYnVm ZmVyX21vdmVfdG9fYWN0aXZlKHN0cnVjdCBsaXN0X2hlYWQgKnZtYXMsCj4+ICAJCXUzMiBvbGRf cmVhZCA9IG9iai0+YmFzZS5yZWFkX2RvbWFpbnM7Cj4+ICAJCXUzMiBvbGRfd3JpdGUgPSBvYmot PmJhc2Uud3JpdGVfZG9tYWluOwo+PiAgCj4+ICsJCW9iai0+ZGlydHkgPSAxOyAvKiBiZSBwYXJh bm9pZCAgKi8KPj4gIAkJb2JqLT5iYXNlLndyaXRlX2RvbWFpbiA9IG9iai0+YmFzZS5wZW5kaW5n X3dyaXRlX2RvbWFpbjsKPj4gIAkJaWYgKG9iai0+YmFzZS53cml0ZV9kb21haW4gPT0gMCkKPj4g IAkJCW9iai0+YmFzZS5wZW5kaW5nX3JlYWRfZG9tYWlucyB8PSBvYmotPmJhc2UucmVhZF9kb21h aW5zOwo+PiBAQCAtMTAzOSw3ICsxMDQwLDYgQEAgaTkxNV9nZW1fZXhlY2J1ZmZlcl9tb3ZlX3Rv X2FjdGl2ZShzdHJ1Y3QgbGlzdF9oZWFkICp2bWFzLAo+PiAgCj4+ICAJCWk5MTVfdm1hX21vdmVf dG9fYWN0aXZlKHZtYSwgcmVxKTsKPj4gIAkJaWYgKG9iai0+YmFzZS53cml0ZV9kb21haW4pIHsK Pj4gLQkJCW9iai0+ZGlydHkgPSAxOwo+PiAgCQkJaTkxNV9nZW1fcmVxdWVzdF9hc3NpZ24oJm9i ai0+bGFzdF93cml0ZV9yZXEsIHJlcSk7Cj4+ICAKPj4gIAkJCWludGVsX2ZiX29ial9pbnZhbGlk YXRlKG9iaiwgT1JJR0lOX0NTKTsKPj4gLS0gCj4+IDIuNS4xCj4+IAo+Cj4gLS0gCj4gRGFuaWVs IFZldHRlcgo+IFNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgo+IGh0dHA6Ly9i bG9nLmZmd2xsLmNoCgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xv Z3kgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==