From mboxrd@z Thu Jan 1 00:00:00 1970 From: Harry Wentland Subject: Re: [PATCH] drm/atomic: Add new reverse iterator over all plane state (V2) Date: Wed, 7 Mar 2018 15:59:32 -0500 Message-ID: References: <1520392203-6885-1-git-send-email-shirish.s@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1520392203-6885-1-git-send-email-shirish.s-5C7GfCeVMHo@public.gmane.org> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Shirish S , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Alexander.Deucher-5C7GfCeVMHo@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org T24gMjAxOC0wMy0wNiAxMDoxMCBQTSwgU2hpcmlzaCBTIHdyb3RlOgo+IEFkZCByZXZlcnNlIGl0 ZXJhdG9yIGZvcl9lYWNoX29sZG5ld19wbGFuZV9pbl9zdGF0ZV9yZXZlcnNlIHRvCj4gY29tcGxp bWVudCB0aGUgZm9yX2VhY2hfb2xkbmV3X3BsYW5lX2luX3N0YXRlIHdheSBvciByZWFkaW5nIHBs YW5lCj4gc3RhdGVzLgo+IAo+IFRoZSBwbGFuZSBzdGF0ZXMgYXJlIHJlcXVpcmVkIHRvIGJlIHJl YWQgaW4gcmV2ZXJzZSBvcmRlciBmb3IKPiBhbWQgZHJpdmVycywgY2F1c2UgdGhlIHogb3JkZXIg Y29udmVudGlvbiBmb2xsb3dlZCBpbiBsaW51eCBpcwo+IG9wcG9zaXRlIHRvIGhvdyB0aGUgcGxh bmVzIGFyZSBzdXBwb3NlZCB0byBiZSBwcmVzZW50ZWQgdG8gREMKPiBlbmdpbmUsIHdoaWNoIGlz IGluIGNvbW1vbiB0byBib3RoIHdpbmRvd3MgYW5kIGxpbnV4Lgo+IAo+IFYyOiBmaXggY29tcGls ZSB0aW1lIGVycm9ycyBkdWUgdG8gLVdlcnJvciBmbGFnLgo+IAo+IFNpZ25lZC1vZmYtYnk6IFNo aXJpc2ggUyA8c2hpcmlzaC5zQGFtZC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogUHJhdGlrIFZpc2h3 YWthcm1hIDxQcmF0aWsuVmlzaHdha2FybWFAYW1kLmNvbT4KPiBSZXZpZXdlZC1ieTogRGFuaWVs IFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KCk1lcmdlZCB0byBkcm0tbWlzYy1uZXh0 LgoKSGFycnkKCj4gLS0tCj4gIGluY2x1ZGUvZHJtL2RybV9hdG9taWMuaCB8IDIyICsrKysrKysr KysrKysrKysrKysrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDIyIGluc2VydGlvbnMoKykKPiAKPiBk aWZmIC0tZ2l0IGEvaW5jbHVkZS9kcm0vZHJtX2F0b21pYy5oIGIvaW5jbHVkZS9kcm0vZHJtX2F0 b21pYy5oCj4gaW5kZXggY2YxMzg0Mi4uM2ZlOGRkZSAxMDA2NDQKPiAtLS0gYS9pbmNsdWRlL2Ry bS9kcm1fYXRvbWljLmgKPiArKysgYi9pbmNsdWRlL2RybS9kcm1fYXRvbWljLmgKPiBAQCAtNzU0 LDYgKzc1NCwyOCBAQCB2b2lkIGRybV9zdGF0ZV9kdW1wKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYs IHN0cnVjdCBkcm1fcHJpbnRlciAqcCk7Cj4gIAkJCSAgICAgIChuZXdfcGxhbmVfc3RhdGUpID0g KF9fc3RhdGUpLT5wbGFuZXNbX19pXS5uZXdfc3RhdGUsIDEpKQo+ICAKPiAgLyoqCj4gKyAqIGZv cl9lYWNoX29sZG5ld19wbGFuZV9pbl9zdGF0ZV9yZXZlcnNlIC0gaXRlcmF0ZSBvdmVyIGFsbCBw bGFuZXMgaW4gYW4gYXRvbWljCj4gKyAqIHVwZGF0ZSBpbiByZXZlcnNlIG9yZGVyCj4gKyAqIEBf X3N0YXRlOiAmc3RydWN0IGRybV9hdG9taWNfc3RhdGUgcG9pbnRlcgo+ICsgKiBAcGxhbmU6ICZz dHJ1Y3QgZHJtX3BsYW5lIGl0ZXJhdGlvbiBjdXJzb3IKPiArICogQG9sZF9wbGFuZV9zdGF0ZTog JnN0cnVjdCBkcm1fcGxhbmVfc3RhdGUgaXRlcmF0aW9uIGN1cnNvciBmb3IgdGhlIG9sZCBzdGF0 ZQo+ICsgKiBAbmV3X3BsYW5lX3N0YXRlOiAmc3RydWN0IGRybV9wbGFuZV9zdGF0ZSBpdGVyYXRp b24gY3Vyc29yIGZvciB0aGUgbmV3IHN0YXRlCj4gKyAqIEBfX2k6IGludCBpdGVyYXRpb24gY3Vy c29yLCBmb3IgbWFjcm8taW50ZXJuYWwgdXNlCj4gKyAqCj4gKyAqIFRoaXMgaXRlcmF0ZXMgb3Zl ciBhbGwgcGxhbmVzIGluIGFuIGF0b21pYyB1cGRhdGUgaW4gcmV2ZXJzZSBvcmRlciwKPiArICog dHJhY2tpbmcgYm90aCBvbGQgYW5kICBuZXcgc3RhdGUuIFRoaXMgaXMgdXNlZnVsIGluIHBsYWNl cyB3aGVyZSB0aGUKPiArICogc3RhdGUgZGVsdGEgbmVlZHMgdG8gYmUgY29uc2lkZXJlZCwgZm9y IGV4YW1wbGUgaW4gYXRvbWljIGNoZWNrIGZ1bmN0aW9ucy4KPiArICovCj4gKyNkZWZpbmUgZm9y X2VhY2hfb2xkbmV3X3BsYW5lX2luX3N0YXRlX3JldmVyc2UoX19zdGF0ZSwgcGxhbmUsIG9sZF9w bGFuZV9zdGF0ZSwgbmV3X3BsYW5lX3N0YXRlLCBfX2kpIFwKPiArCWZvciAoKF9faSkgPSAoKF9f c3RhdGUpLT5kZXYtPm1vZGVfY29uZmlnLm51bV90b3RhbF9wbGFuZSAtIDEpOwlcCj4gKwkgICAg IChfX2kpID49IDA7CQkJCQkJXAo+ICsJICAgICAoX19pKS0tKQkJCQkJCQlcCj4gKwkJZm9yX2Vh Y2hfaWYgKChfX3N0YXRlKS0+cGxhbmVzW19faV0ucHRyICYmCQlcCj4gKwkJCSAgICAgKChwbGFu ZSkgPSAoX19zdGF0ZSktPnBsYW5lc1tfX2ldLnB0ciwJXAo+ICsJCQkgICAgICAob2xkX3BsYW5l X3N0YXRlKSA9IChfX3N0YXRlKS0+cGxhbmVzW19faV0ub2xkX3N0YXRlLFwKPiArCQkJICAgICAg KG5ld19wbGFuZV9zdGF0ZSkgPSAoX19zdGF0ZSktPnBsYW5lc1tfX2ldLm5ld19zdGF0ZSwgMSkp Cj4gKwo+ICsvKioKPiAgICogZm9yX2VhY2hfb2xkX3BsYW5lX2luX3N0YXRlIC0gaXRlcmF0ZSBv dmVyIGFsbCBwbGFuZXMgaW4gYW4gYXRvbWljIHVwZGF0ZQo+ICAgKiBAX19zdGF0ZTogJnN0cnVj dCBkcm1fYXRvbWljX3N0YXRlIHBvaW50ZXIKPiAgICogQHBsYW5lOiAmc3RydWN0IGRybV9wbGFu ZSBpdGVyYXRpb24gY3Vyc29yCj4gCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1k LWdmeAo=