From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v2 1/4] drm/dp_mst: Add some atomic state iterator macros Date: Mon, 29 Oct 2018 15:08:36 +0100 Message-ID: <20181029140836.GZ21967@phenom.ffwll.local> References: <20181026203549.1796-1-lyude@redhat.com> <20181026203549.1796-2-lyude@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20181026203549.1796-2-lyude@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Lyude Paul Cc: nouveau@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBPY3QgMjYsIDIwMTggYXQgMDQ6MzU6NDZQTSAtMDQwMCwgTHl1ZGUgUGF1bCB3cm90 ZToKPiBTaWduZWQtb2ZmLWJ5OiBMeXVkZSBQYXVsIDxseXVkZUByZWRoYXQuY29tPgo+IENjOiBE YW5pZWwgVmV0dGVyIDxkYW5pZWxAZmZ3bGwuY2g+Cj4gLS0tCj4gIGluY2x1ZGUvZHJtL2RybV9k cF9tc3RfaGVscGVyLmggfCA3NyArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysKPiAg MSBmaWxlIGNoYW5nZWQsIDc3IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvaW5jbHVk ZS9kcm0vZHJtX2RwX21zdF9oZWxwZXIuaCBiL2luY2x1ZGUvZHJtL2RybV9kcF9tc3RfaGVscGVy LmgKPiBpbmRleCA1OWYwMDViNDE5Y2YuLjNmYWNlYjY2ZjVjYiAxMDA2NDQKPiAtLS0gYS9pbmNs dWRlL2RybS9kcm1fZHBfbXN0X2hlbHBlci5oCj4gKysrIGIvaW5jbHVkZS9kcm0vZHJtX2RwX21z dF9oZWxwZXIuaAo+IEBAIC02MjgsNCArNjI4LDgxIEBAIGludCBkcm1fZHBfYXRvbWljX3JlbGVh c2VfdmNwaV9zbG90cyhzdHJ1Y3QgZHJtX2F0b21pY19zdGF0ZSAqc3RhdGUsCj4gIGludCBkcm1f ZHBfc2VuZF9wb3dlcl91cGRvd25fcGh5KHN0cnVjdCBkcm1fZHBfbXN0X3RvcG9sb2d5X21nciAq bWdyLAo+ICAJCQkJIHN0cnVjdCBkcm1fZHBfbXN0X3BvcnQgKnBvcnQsIGJvb2wgcG93ZXJfdXAp Owo+ICAKPiArZXh0ZXJuIGNvbnN0IHN0cnVjdCBkcm1fcHJpdmF0ZV9zdGF0ZV9mdW5jcyBkcm1f ZHBfbXN0X3RvcG9sb2d5X3N0YXRlX2Z1bmNzOwo+ICsKPiArc3RhdGljIGlubGluZSBib29sCj4g K19fZHJtX2RwX21zdF9zdGF0ZV9pdGVyX2dldChzdHJ1Y3QgZHJtX2F0b21pY19zdGF0ZSAqc3Rh dGUsCj4gKwkJCSAgICBzdHJ1Y3QgZHJtX2RwX21zdF90b3BvbG9neV9tZ3IgKiptZ3IsCj4gKwkJ CSAgICBzdHJ1Y3QgZHJtX2RwX21zdF90b3BvbG9neV9zdGF0ZSAqKm9sZF9zdGF0ZSwKPiArCQkJ ICAgIHN0cnVjdCBkcm1fZHBfbXN0X3RvcG9sb2d5X3N0YXRlICoqbmV3X3N0YXRlLAo+ICsJCQkg ICAgaW50IGkpCj4gK3sKPiArCXN0cnVjdCBfX2RybV9wcml2YXRlX29ianNfc3RhdGUgKm9ianNf c3RhdGUgPSAmc3RhdGUtPnByaXZhdGVfb2Jqc1tpXTsKPiArCj4gKwlpZiAob2Jqc19zdGF0ZS0+ cHRyLT5mdW5jcyAhPSAmZHJtX2RwX21zdF90b3BvbG9neV9zdGF0ZV9mdW5jcykKPiArCQlyZXR1 cm4gZmFsc2U7Cj4gKwo+ICsJKm1nciA9IHRvX2RwX21zdF90b3BvbG9neV9tZ3Iob2Jqc19zdGF0 ZS0+cHRyKTsKPiArCWlmIChvbGRfc3RhdGUpCj4gKwkJKm9sZF9zdGF0ZSA9IHRvX2RwX21zdF90 b3BvbG9neV9zdGF0ZShvYmpzX3N0YXRlLT5vbGRfc3RhdGUpOwo+ICsJaWYgKG5ld19zdGF0ZSkK PiArCQkqbmV3X3N0YXRlID0gdG9fZHBfbXN0X3RvcG9sb2d5X3N0YXRlKG9ianNfc3RhdGUtPm5l d19zdGF0ZSk7Cj4gKwo+ICsJcmV0dXJuIHRydWU7Cj4gK30KPiArCj4gKy8qKgo+ICsgKiBmb3Jf ZWFjaF9vbGRuZXdfbXN0X21ncl9pbl9zdGF0ZSAtIGl0ZXJhdGUgb3ZlciBhbGwgRFAgTVNUIHRv cG9sb2d5Cj4gKyAqIG1hbmFnZXJzIGluIGFuIGF0b21pYyB1cGRhdGUKPiArICogQF9fc3RhdGU6 ICZzdHJ1Y3QgZHJtX2F0b21pY19zdGF0ZSBwb2ludGVyCj4gKyAqIEBtZ3I6ICZzdHJ1Y3QgZHJt X2RwX21zdF90b3BvbG9neV9tZ3IgaXRlcmF0aW9uIGN1cnNvcgo+ICsgKiBAb2xkX3N0YXRlOiAm c3RydWN0IGRybV9kcF9tc3RfdG9wb2xvZ3lfc3RhdGUgaXRlcmF0aW9uIGN1cnNvciBmb3IgdGhl IG9sZAo+ICsgKiBzdGF0ZQo+ICsgKiBAbmV3X3N0YXRlOiAmc3RydWN0IGRybV9kcF9tc3RfdG9w b2xvZ3lfc3RhdGUgaXRlcmF0aW9uIGN1cnNvciBmb3IgdGhlIG5ldwo+ICsgKiBzdGF0ZQo+ICsg KiBAX19pOiBpbnQgaXRlcmF0aW9uIGN1cnNvciwgZm9yIG1hY3JvLWludGVybmFsIHVzZQo+ICsg Kgo+ICsgKiBUaGlzIGl0ZXJhdGVzIG92ZXIgYWxsIERSTSBEUCBNU1QgdG9wb2xvZ3kgbWFuYWdl cnMgaW4gYW4gYXRvbWljIHVwZGF0ZSwKPiArICogdHJhY2tpbmcgYm90aCBvbGQgYW5kIG5ldyBz dGF0ZS4gVGhpcyBpcyB1c2VmdWwgaW4gcGxhY2VzIHdoZXJlIHRoZSBzdGF0ZQo+ICsgKiBkZWx0 YSBuZWVkcyB0byBiZSBjb25zaWRlcmVkLCBmb3IgZXhhbXBsZSBpbiBhdG9taWMgY2hlY2sgZnVu Y3Rpb25zLgo+ICsgKi8KPiArI2RlZmluZSBmb3JfZWFjaF9vbGRuZXdfbXN0X21ncl9pbl9zdGF0 ZShfX3N0YXRlLCBtZ3IsIG9sZF9zdGF0ZSwgbmV3X3N0YXRlLCBfX2kpIFwKPiArCWZvciAoKF9f aSkgPSAwOyAoX19pKSA8IChfX3N0YXRlKS0+bnVtX3ByaXZhdGVfb2JqczsgKF9faSkrKykgXAo+ ICsJCWZvcl9lYWNoX2lmKF9fZHJtX2RwX21zdF9zdGF0ZV9pdGVyX2dldCgoX19zdGF0ZSksICYo bWdyKSwgJihvbGRfc3RhdGUpLCAmKG5ld19zdGF0ZSksIChfX2kpKSkKCkkganVzdCByZWFsaXpl ZCB0aGF0IGFsbCBvdXIgaXRlcmF0b3IgbWFjcm9zIGRvIG5vdCBjb21wb3NlIGF0IGFsbC4gV2hp YwppcyByYXRoZXIgZGlzYXBwb2ludGluZyA6LS8KCmxpc3RfZm9yX2VhY2ggc29sdmVzIHRoYXQg d2l0aCBhIGxpc3RfZm9yX2VhY2hfbWVtYmVyLCB3aGljaCB5b3UgY2FuIHRoZW4KZWFzaWx5IHVz ZSB0byBjcmVhdGUgbW9yZSBzcGVjaWFsaXplZCBtYWNyb3MuIEkgd29uZGVyIHdoZXRoZXIgd2Ug c2hvdWxkCmhhdmUgYSBtYXN0ZXIgbWFjcm9zLCB3aGljaCBhbHNvIHRha2VzIHRoZSBvYmogdHlw ZSAod2UgaGF2ZSB2ZXJ5IHVuaWZvcm0KbmFtaW5nLCBzbyBhIGZldyB3ZWxsIHBsYWNlZCAjIyBz aG91bGQgbWFrZSB0aGlzIHdvcmsgbmVhdGx5KSwgYW5kIHRoZW4KeW91IGNvdWxkIGp1c3QgI2Rl ZmluZSBtb3JlIHNwZWNpYWxpemVkIGl0ZXJhdG9ycyB3aXRob3V0IGhhdmluZyB0byByZXR5cGUK dGhlbSAob3IgdGhlIG5lZWQgZm9yIGR1bW15IGl0ZXJhdG9yIG1hcmtlcnMgYW5kIHRvbnMgb2Yg Y2FzdGluZykuCgpBbnl3YXksIHRoYXQncyBhIGxhbWVudCBmb3IgYW5vdGhlciBkYXkmcGF0Y2gu IFRoaXMgbG9va3MgZ29vZC4KClJldmlld2VkLWJ5OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0 dGVyQGZmd2xsLmNoPgoKPiArCj4gKy8qKgo+ICsgKiBmb3JfZWFjaF9vbGRfbXN0X21ncl9pbl9z dGF0ZSAtIGl0ZXJhdGUgb3ZlciBhbGwgRFAgTVNUIHRvcG9sb2d5IG1hbmFnZXJzCj4gKyAqIGlu IGFuIGF0b21pYyB1cGRhdGUKPiArICogQF9fc3RhdGU6ICZzdHJ1Y3QgZHJtX2F0b21pY19zdGF0 ZSBwb2ludGVyCj4gKyAqIEBtZ3I6ICZzdHJ1Y3QgZHJtX2RwX21zdF90b3BvbG9neV9tZ3IgaXRl cmF0aW9uIGN1cnNvcgo+ICsgKiBAb2xkX3N0YXRlOiAmc3RydWN0IGRybV9kcF9tc3RfdG9wb2xv Z3lfc3RhdGUgaXRlcmF0aW9uIGN1cnNvciBmb3IgdGhlIG9sZAo+ICsgKiBzdGF0ZQo+ICsgKiBA X19pOiBpbnQgaXRlcmF0aW9uIGN1cnNvciwgZm9yIG1hY3JvLWludGVybmFsIHVzZQo+ICsgKgo+ ICsgKiBUaGlzIGl0ZXJhdGVzIG92ZXIgYWxsIERSTSBEUCBNU1QgdG9wb2xvZ3kgbWFuYWdlcnMg aW4gYW4gYXRvbWljIHVwZGF0ZSwKPiArICogdHJhY2tpbmcgb25seSB0aGUgb2xkIHN0YXRlLiBU aGlzIGlzIHVzZWZ1bCBpbiBkaXNhYmxlIGZ1bmN0aW9ucywgd2hlcmUgd2UKPiArICogbmVlZCB0 aGUgb2xkIHN0YXRlIHRoZSBoYXJkd2FyZSBpcyBzdGlsbCBpbi4KPiArICovCj4gKyNkZWZpbmUg Zm9yX2VhY2hfb2xkX21zdF9tZ3JfaW5fc3RhdGUoX19zdGF0ZSwgbWdyLCBvbGRfc3RhdGUsIF9f aSkgXAo+ICsJZm9yICgoX19pKSA9IDA7IChfX2kpIDwgKF9fc3RhdGUpLT5udW1fcHJpdmF0ZV9v YmpzOyAoX19pKSsrKSBcCj4gKwkJZm9yX2VhY2hfaWYoX19kcm1fZHBfbXN0X3N0YXRlX2l0ZXJf Z2V0KChfX3N0YXRlKSwgJihtZ3IpLCAmKG9sZF9zdGF0ZSksIE5VTEwsIChfX2kpKSkKPiArCj4g Ky8qKgo+ICsgKiBmb3JfZWFjaF9uZXdfbXN0X21ncl9pbl9zdGF0ZSAtIGl0ZXJhdGUgb3ZlciBh bGwgRFAgTVNUIHRvcG9sb2d5IG1hbmFnZXJzCj4gKyAqIGluIGFuIGF0b21pYyB1cGRhdGUKPiAr ICogQF9fc3RhdGU6ICZzdHJ1Y3QgZHJtX2F0b21pY19zdGF0ZSBwb2ludGVyCj4gKyAqIEBtZ3I6 ICZzdHJ1Y3QgZHJtX2RwX21zdF90b3BvbG9neV9tZ3IgaXRlcmF0aW9uIGN1cnNvcgo+ICsgKiBA bmV3X3N0YXRlOiAmc3RydWN0IGRybV9kcF9tc3RfdG9wb2xvZ3lfc3RhdGUgaXRlcmF0aW9uIGN1 cnNvciBmb3IgdGhlIG5ldwo+ICsgKiBzdGF0ZQo+ICsgKiBAX19pOiBpbnQgaXRlcmF0aW9uIGN1 cnNvciwgZm9yIG1hY3JvLWludGVybmFsIHVzZQo+ICsgKgo+ICsgKiBUaGlzIGl0ZXJhdGVzIG92 ZXIgYWxsIERSTSBEUCBNU1QgdG9wb2xvZ3kgbWFuYWdlcnMgaW4gYW4gYXRvbWljIHVwZGF0ZSwK PiArICogdHJhY2tpbmcgb25seSB0aGUgbmV3IHN0YXRlLiBUaGlzIGlzIHVzZWZ1bCBpbiBlbmFi bGUgZnVuY3Rpb25zLCB3aGVyZSB3ZQo+ICsgKiBuZWVkIHRoZSBuZXcgc3RhdGUgdGhlIGhhcmR3 YXJlIHNob3VsZCBiZSBpbiB3aGVuIHRoZSBhdG9taWMgY29tbWl0Cj4gKyAqIG9wZXJhdGlvbiBo YXMgY29tcGxldGVkLgo+ICsgKi8KPiArI2RlZmluZSBmb3JfZWFjaF9uZXdfbXN0X21ncl9pbl9z dGF0ZShfX3N0YXRlLCBtZ3IsIG5ld19zdGF0ZSwgX19pKSBcCj4gKwlmb3IgKChfX2kpID0gMDsg KF9faSkgPCAoX19zdGF0ZSktPm51bV9wcml2YXRlX29ianM7IChfX2kpKyspIFwKPiArCQlmb3Jf ZWFjaF9pZihfX2RybV9kcF9tc3Rfc3RhdGVfaXRlcl9nZXQoKF9fc3RhdGUpLCAmKG1nciksIE5V TEwsICYobmV3X3N0YXRlKSwgKF9faSkpKQo+ICsKPiAgI2VuZGlmCj4gLS0gCj4gMi4xNy4yCj4g CgotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24K aHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v aW50ZWwtZ2Z4Cg==