From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 5/9] drm/exynos/crtc: fix framebuffer reference sequence Date: Fri, 12 Sep 2014 16:03:38 +0200 Message-ID: <20140912140338.GF4740@phenom.ffwll.local> References: <1410268573-2297-1-git-send-email-a.hajda@samsung.com> <1410268573-2297-6-git-send-email-a.hajda@samsung.com> <5412B02A.6040609@samsung.com> <20140912085710.GD4740@phenom.ffwll.local> <5412BC8D.2030007@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <5412BC8D.2030007@samsung.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Andrzej Hajda Cc: "moderated list:ARM/S5P EXYNOS AR..." , Seung-Woo Kim , open list , dri-devel@lists.freedesktop.org, Kyungmin Park , Marek Szyprowski List-Id: linux-samsung-soc@vger.kernel.org T24gRnJpLCBTZXAgMTIsIDIwMTQgYXQgMTE6Mjc6NDFBTSArMDIwMCwgQW5kcnplaiBIYWpkYSB3 cm90ZToKPiBPbiAwOS8xMi8yMDE0IDEwOjU3IEFNLCBEYW5pZWwgVmV0dGVyIHdyb3RlOgo+ID4g T24gRnJpLCBTZXAgMTIsIDIwMTQgYXQgMDU6MzQ6NTBQTSArMDkwMCwgSW5raSBEYWUgd3JvdGU6 Cj4gPj4gSGkgQW5kcnplaiwKPiA+Pgo+ID4+IE9uIDIwMTTrhYQgMDnsm5QgMDnsnbwgMjI6MTYs IEFuZHJ6ZWogSGFqZGEgd3JvdGU6Cj4gPj4+IEFkZGluZyByZWZlcmVuY2UgdG8gZnJhbWVidWZm ZXIgc2hvdWxkIGJlIGFjY29tcGFuaWVkIHdpdGggcmVtb3ZpbmcKPiA+Pj4gcmVmZXJlbmNlIHRv IG9sZCBmcmFtZWJ1ZmZlciBhc3NpZ25lZCB0byB0aGUgcGxhbmUuCj4gPj4+IFRoaXMgcGF0Y2gg cmVtb3ZlcyBmb2xsb3dpbmcgd2FybmluZzoKPiA+Pj4KPiA+Pj4gWyAgIDk1LjAzODAxN10gV0FS TklORzogQ1BVOiAxIFBJRDogMzA2NyBhdCBkcml2ZXJzL2dwdS9kcm0vZHJtX2NydGMuYzo1MTE1 IGRybV9tb2RlX2NvbmZpZ19jbGVhbnVwKzB4MjU4LzB4MjY4KCkKPiA+Pj4gWyAgIDk1LjA0ODA4 Nl0gTW9kdWxlcyBsaW5rZWQgaW46Cj4gPj4+IFsgICA5NS4wNTE0MzBdIENQVTogMSBQSUQ6IDMw NjcgQ29tbTogYmFzaCBUYWludGVkOiBHICAgICAgICBXICAgICAgMy4xNi4wLTExMzU1LWc3YTZl Y2E1LWRpcnR5ICMzMDE1Cj4gPj4+IFsgICA5NS4wNjAwNThdIFs8YzAwMTNlOTA+XSAodW53aW5k X2JhY2t0cmFjZSkgZnJvbSBbPGMwMDExMTI4Pl0gKHNob3dfc3RhY2srMHgxMC8weDE0KQo+ID4+ PiBbICAgOTUuMDY3NzY2XSBbPGMwMDExMTI4Pl0gKHNob3dfc3RhY2spIGZyb20gWzxjMDRhNWRj ND5dIChkdW1wX3N0YWNrKzB4NzAvMHhiYykKPiA+Pj4gWyAgIDk1LjA3NDk1M10gWzxjMDRhNWRj ND5dIChkdW1wX3N0YWNrKSBmcm9tIFs8YzAwMjE3ODQ+XSAod2Fybl9zbG93cGF0aF9jb21tb24r MHg2NC8weDg4KQo+ID4+PiBbICAgOTUuMDgzMDA1XSBbPGMwMDIxNzg0Pl0gKHdhcm5fc2xvd3Bh dGhfY29tbW9uKSBmcm9tIFs8YzAwMjE3YzQ+XSAod2Fybl9zbG93cGF0aF9udWxsKzB4MWMvMHgy NCkKPiA+Pj4gWyAgIDk1LjA5MTc4MF0gWzxjMDAyMTdjND5dICh3YXJuX3Nsb3dwYXRoX251bGwp IGZyb20gWzxjMDI3NWZhMD5dIChkcm1fbW9kZV9jb25maWdfY2xlYW51cCsweDI1OC8weDI2OCkK PiA+Pj4gWyAgIDk1LjEwMDk4M10gWzxjMDI3NWZhMD5dIChkcm1fbW9kZV9jb25maWdfY2xlYW51 cCkgZnJvbSBbPGMwMjgxNzI0Pl0gKGV4eW5vc19kcm1fdW5sb2FkKzB4MzgvMHg1MCkKPiA+Pj4g WyAgIDk1LjEwOTkxNV0gWzxjMDI4MTcyND5dIChleHlub3NfZHJtX3VubG9hZCkgZnJvbSBbPGMw MjZlMjQ4Pl0gKGRybV9kZXZfdW5yZWdpc3RlcisweDI0LzB4OTgpCj4gPj4+IFsgICA5NS4xMTg0 MTRdIFs8YzAyNmUyNDg+XSAoZHJtX2Rldl91bnJlZ2lzdGVyKSBmcm9tIFs8YzAyNmVjYjA+XSAo ZHJtX3B1dF9kZXYrMHgyOC8weDY0KQo+ID4+PiBbICAgOTUuMTI2NDEyXSBbPGMwMjZlY2IwPl0g KGRybV9wdXRfZGV2KSBmcm9tIFs8YzAyOTQ3YzQ+XSAodGFrZV9kb3duX21hc3RlcisweDI0LzB4 NDQpCj4gPj4+IFsgICA5NS4xMzQyMThdIFs8YzAyOTQ3YzQ+XSAodGFrZV9kb3duX21hc3Rlcikg ZnJvbSBbPGMwMjk0ODcwPl0gKGNvbXBvbmVudF9kZWwrMHg4Yy8weGM4KQo+ID4+PiBbICAgOTUu MTQyMjAxXSBbPGMwMjk0ODcwPl0gKGNvbXBvbmVudF9kZWwpIGZyb20gWzxjMDI4NmMxMD5dIChl eHlub3NfZHNpX3JlbW92ZSsweDE4LzB4MmMpCj4gPj4+IFsgICA5NS4xNTAyOTRdIFs8YzAyODZj MTA+XSAoZXh5bm9zX2RzaV9yZW1vdmUpIGZyb20gWzxjMDI5OWUwND5dIChwbGF0Zm9ybV9kcnZf cmVtb3ZlKzB4MTgvMHgxYykKPiA+Pj4gWyAgIDk1LjE1ODg3Ml0gWzxjMDI5OWUwND5dIChwbGF0 Zm9ybV9kcnZfcmVtb3ZlKSBmcm9tIFs8YzAyOTg3YTQ+XSAoX19kZXZpY2VfcmVsZWFzZV9kcml2 ZXIrMHg3MC8weGM0KQo+ID4+PiBbICAgOTUuMTY3OTgxXSBbPGMwMjk4N2E0Pl0gKF9fZGV2aWNl X3JlbGVhc2VfZHJpdmVyKSBmcm9tIFs8YzAyOTg4MTg+XSAoZGV2aWNlX3JlbGVhc2VfZHJpdmVy KzB4MjAvMHgyYykKPiA+Pj4gWyAgIDk1LjE3NzI2OF0gWzxjMDI5ODgxOD5dIChkZXZpY2VfcmVs ZWFzZV9kcml2ZXIpIGZyb20gWzxjMDI5NzlkMD5dICh1bmJpbmRfc3RvcmUrMHg1Yy8weDk0KQo+ ID4+PiBbICAgOTUuMTg1NTk3XSBbPGMwMjk3OWQwPl0gKHVuYmluZF9zdG9yZSkgZnJvbSBbPGMw Mjk3Mjc4Pl0gKGRydl9hdHRyX3N0b3JlKzB4MjAvMHgyYykKPiA+Pj4gWyAgIDk1LjE5MzMyM10g WzxjMDI5NzI3OD5dIChkcnZfYXR0cl9zdG9yZSkgZnJvbSBbPGMwMTJhYTkwPl0gKHN5c2ZzX2tm X3dyaXRlKzB4NGMvMHg1MCkKPiA+Pj4gWyAgIDk1LjIwMTIyNF0gWzxjMDEyYWE5MD5dIChzeXNm c19rZl93cml0ZSkgZnJvbSBbPGMwMTI5ZTk0Pl0gKGtlcm5mc19mb3Bfd3JpdGUrMHhjNC8weDE4 NCkKPiA+Pj4gWyAgIDk1LjIwOTM5M10gWzxjMDEyOWU5ND5dIChrZXJuZnNfZm9wX3dyaXRlKSBm cm9tIFs8YzAwZDAzZWM+XSAodmZzX3dyaXRlKzB4YTAvMHgxYTgpCj4gPj4+IFsgICA5NS4yMTcx MTFdIFs8YzAwZDAzZWM+XSAodmZzX3dyaXRlKSBmcm9tIFs8YzAwZDA3Zjg+XSAoU3lTX3dyaXRl KzB4NDAvMHg4YykKPiA+Pj4gWyAgIDk1LjIyNDE0Nl0gWzxjMDBkMDdmOD5dIChTeVNfd3JpdGUp IGZyb20gWzxjMDAwZTY2MD5dIChyZXRfZmFzdF9zeXNjYWxsKzB4MC8weDQ4KQo+ID4+Pgo+ID4+ PiBTaWduZWQtb2ZmLWJ5OiBBbmRyemVqIEhhamRhIDxhLmhhamRhQHNhbXN1bmcuY29tPgo+ID4+ PiAtLS0KPiA+Pj4gIGRyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9zX2RybV9jcnRjLmMgfCA2 ICsrKysrKwo+ID4+PiAgMSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKQo+ID4+Pgo+ID4+ PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3NfZHJtX2NydGMuYyBi L2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9zX2RybV9jcnRjLmMKPiA+Pj4gaW5kZXggYjY4 ZTU4Zi4uYmRlMTlmNCAxMDA2NDQKPiA+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9l eHlub3NfZHJtX2NydGMuYwo+ID4+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5v c19kcm1fY3J0Yy5jCj4gPj4+IEBAIC0xNDUsMTAgKzE0NSwxNiBAQCBleHlub3NfZHJtX2NydGNf bW9kZV9zZXQoc3RydWN0IGRybV9jcnRjICpjcnRjLCBzdHJ1Y3QgZHJtX2Rpc3BsYXlfbW9kZSAq bW9kZSwKPiA+Pj4gIAlpZiAocmV0KQo+ID4+PiAgCQlyZXR1cm4gcmV0Owo+ID4+PiAgCj4gPj4+ ICsJLyogd2UgbmVlZCB0byB1bnJlZmVyZW5jZSBjdXJyZW50IGZiIGFmdGVyIHJlcGxhY2luZyBp dCB3aXRoIG5ldyBvbmUgKi8KPiA+Pj4gKwlvbGRfZmIgPSBwbGFuZS0+ZmI7Cj4gPj4+ICsKPiA+ Pj4gIAlwbGFuZS0+Y3J0YyA9IGNydGM7Cj4gPj4+ICAJcGxhbmUtPmZiID0gY3J0Yy0+cHJpbWFy eS0+ZmI7Cj4gPj4+ICAJZHJtX2ZyYW1lYnVmZmVyX3JlZmVyZW5jZShwbGFuZS0+ZmIpOwo+ID4+ PiAgCj4gPj4+ICsJaWYgKG9sZF9mYikKPiA+Pj4gKwkJZHJtX2ZyYW1lYnVmZmVyX3VucmVmZXJl bmNlKG9sZF9mYik7Cj4gPj4gVGhpcyB0aW1lIHdvdWxkIGJlIGEgZ29vZCBjaGFuY2UgdGhhdCB3 ZSBjYW4gY29uc2lkZXIgZHJtIGZsaXAgcXVldWUgdG8KPiA+PiBtYWtlIHN1cmUgdGhhdCB3aG9s ZSBtZW1vcnkgcmVnaW9uIHRvIG9sZF9mYiBpcyBzY2FubmVkIG91dCBjb21wbGV0ZWx5Cj4gPj4g YmVmb3JlIGRyb3BwaW5nIGEgcmVmZXJlbmNlIG9mIG9sZF9mYi4gdGhlIHJlZmVyZW5jZSBvZiBv bGRfZmIgc2hvdWxkIGJlCj4gPj4gZHJvcHBlZCBhdCBpcnEgaGFuZGxlciBvZiBlYWNoIGNydGMg ZGV2aWNlcywgZmltZCBhbmQgbWl4ZXIuCj4gPiBHZW5lcmFsbHkgaXQncyBub3QgYSBnb29kIGlk ZWEgdG8gZHJvcCBmYiByZWZlcmVuY2VzIGZyb20gaXJxIGNvbnRleHQsCj4gPiBzaW5jZSBpZiB5 b3UgYWN0dWFsbHkgZHJvcCB0aGUgbGFzdCByZWZlcmVuY2UgaXQnbGwgYmxvdyB1cDogZmIgY2xl YW51cAo+ID4gbmVlZHMgYSBidW5jaCBvZiBtdXRleGVzLgo+IAo+IEkgYWdyZWUgd2l0aCB0aGF0 Lgo+IAo+ID4KPiA+IEFsc28gdGhlIGRybSBjb3JlIHJlYWxseSBzaG91bGQgYmUgdGFraW5nIGNh cmUgb2YgdGhpcyBmb3IgeW91LCB5b3Ugb25seQo+ID4gbmVlZCB0byBncmFiIHJlZmVyZW5jZXMg eW91cnNlbGYgZm9yIGFzeW5jIGZsaXBzIGlmIHlvdSB3YW50IHRoZSBidWZmZXIgdG8KPiA+IHN1 cnZpdmUgYSBiaXQuIGNydGNfbW9kZV9zZXQgaGFzIG5vdCBuZWVkIGZvciB0aGlzLiBJIGV4cGVj dCB0aGF0IHRoZQo+ID4gcmVmY291bnRpbmcgYnVnIGlzIHNvbWV3aGVyZSBlbHNlLCBhdCBsZWFz dCBmcm9tIG15IGV4cGVyaWVuY2UgY2hhc2luZwo+ID4gc3VjaCBpc3N1ZXMgaW4gaTkxNSA7LSkK PiAKPiBIbW0sIG1heWJlIEkgbWlzcyBzb21ldGhpbmcgYnV0IEkgZG8gbm90IHNlZSB0aGUgY29y ZSBncmFiYmluZyBmYiByZWZlcmVuY2UKPiBvbiBwbGFuZS0+ZmIgdXBkYXRlLiBPbiB0aGUgb3Ro ZXIgc2lkZSBkcm1fZnJhbWVidWZmZXJfcmVtb3ZlIGNhbGxzCj4gZHJtX3BsYW5lX2ZvcmNlX2Rp c2FibGUgd2hpY2ggZHJvcHMgcGxhbmUtPmZiIHJlZmVyZW5jZS4KPiBJIGFtIG5vdCB5ZXQgZmFt aWxpYXIgd2l0aCB0aGlzIGNvZGUgc28gbWF5YmUgdGhlcmUgaXMgYmV0dGVyIHNvbHV0aW9uLgoK SXQgZG9lcywgc2VlIGUuZy4gZHJtX21vZGVfc2V0X2NvbmZpZ19pbnRlcm5hbC4gQWxsIHRoZSBv dGhlciBwbGFjZXMgYWxzbwpkbyBpdC4KCj4gSWYgbm90IEkgZ3Vlc3MgaXQgd291bGQgYmUgYmV0 dGVyIHRvIG1vdmUgdGhpcyBjb2RlIHRvCj4gZXh5bm9zX3BsYW5lX21vZGVfc2V0Lgo+IEF0IGxl YXN0IGl0IGlzIGRvbmUgdGhpcyB3YXkgaW4gb21hcCBhbmQgbXNtLCBpbiBmYWN0IGl0IHNlZW1z IGJldHRlciBwbGFjZQo+IGZvciBzdWNoIHRoaW5ncy4gV2hhdCBkbyB5b3UgdGhpbms/CgpEcml2 ZXJzIF9vbmx5XyBuZWVkIHRvIGRvIHRoZWlyIG93biByZWZjb3VudGluZyBpZiB0aGV5IGRvIGFz eW5jaHJvbm91cwp1cGRhdGVzIChwYWdlZmxpcHMgb3IgYXN5bmNocm9ub3VzIG1vZGVzZXRzKS4g V2hpY2ggb21hcCBkb2VzIChhbmQgaWlyYwptc20gZm9yIHBhZ2VmbGlwcykuIEJ1dCBpZiB0aGF0 IG5lZWQgaXMgY29tbW9uIHdlIHNob3VsZCBoYXZlIHNvbWUgaGVscGVycwpmb3IgdGhpcyAobGlr ZSB0aGUgZHJtIGZsaXAgcXVldWUgYXMgZ3VpZGVsaW5lcyBvciBpbiB0aGUgZnV0dXJlIGF0b21p YwpoZWxwZXJzIHdoaWNoIHdpbGwgdGFrZSBjYXJlIG9mIGV2ZXJ5dGhpbmcpLgotRGFuaWVsCi0t IApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgorNDEg KDApIDc5IDM2NSA1NyA0OCAtIGh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJp LWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==