From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: Re: [PATCH] drm/i915/fbc: Assume maximum 8mb of stolen is used for gen8+ Date: Wed, 26 Oct 2016 20:50:34 -0200 Message-ID: <1477522234.19886.53.camel@intel.com> References: <1477506120-16787-1-git-send-email-rodrigo.vivi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id BC6546E1B2 for ; Wed, 26 Oct 2016 22:50:37 +0000 (UTC) In-Reply-To: <1477506120-16787-1-git-send-email-rodrigo.vivi@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Rodrigo Vivi , intel-gfx@lists.freedesktop.org Cc: Marc Herbert List-Id: intel-gfx@lists.freedesktop.org RW0gUXVhLCAyMDE2LTEwLTI2IMOgcyAxMToyMiAtMDcwMCwgUm9kcmlnbyBWaXZpIGVzY3JldmV1 Ogo+IFNpbmNlIEJyb3h0b24gaGFzIHNhbWUgRkJDIGJsb2NrIGFzIEJEVysgbGV0J3MgYXNzdW1l IGl0IGFsc28KPiBkb24ndCBoYXZlIGFjY2VzcyB0byB0aGUgc3RvbGVuIHVzYWJsZSByYW5nZS4K PiAKPiBGQkMgaXMgY3VycmVudGx5IG5vdCBzYXZpbmcgcG93ZXIgb24gQnJveHRvbiBhbmQgSSBi ZWxpZXZlCj4gdGhlIGNvbXByZXNzaW9uIHRocmVzaG9sZCBpcyBsaW1pdGVkIHRvIDF4LgoKTkFL LgoKV2hhdCBpcyBzYWlkIGFib3ZlIGhhcyBub3RoaW5nIHRvIGRvIHdpdGggd2hhdCB0aGUgY29k ZSBiZWxvdyBkb2VzLiBUaGUKYW1vdW50IG9mIHN0b2xlbiBtZW1vcnkgaXMgZGVjaWRlZCBieSBp OTE1X2dlbV9pbml0X3N0b2xlbigpIGFuZCBpdHMKZnJpZW5kcywgbm90IGJ5IHRoZSBGQkMgY29k ZS4KCldoYXQgdGhpcyBwYXRjaCBkb2VzIGlzIHRoYXQgaXQgcG90ZW50aWFsbHkgcmVkdWNlcyB0 aGUgYW1vdW50IG9mCnVzYWJsZSBzdG9sZW4gbWVtb3J5IGF2YWlsYWJsZSB0byBGQkMgYnkgdXAg dG8gOG1iLiBUaGF0J3MgdG90YWxseSBub3QKZ29pbmcgdG8gaGVscCBtYWtpbmcgRkJDIHNhdmUg bW9yZSBwb3dlci4gSXQgY2FuIG9ubHkgZG8gdGhlIG9wcG9zaXRlLgoKQWxzbywgdGhlIDF4IGNv bXByZXNzaW9uIHRocmVzaG9sZCBpcyB0aGUgYmVzdCB0aGluZy4KClRoZSAodW5wYXRjaGVkKSBj b2RlIGJlbG93IGltcGxlbWVudHMgdGhlIHJlc3RyaWN0aW9uIGRvY3VtZW50ZWQgaW4KRkJDX0NG Ql9CQVNFLCBhbmQgaXQncyBub3QgYXBwbGljYWJsZSB0byBCWFQgKHRoZSBzcGVjIGV4cGxpY2l0 bHkgc2F5cwp0aGF0KS4KCkFsc28sIHdlIGhhdmUgYSBoaXN0b3J5IG9mIHBlb3BsZSB3aG8gdHJ5 IHRvIG1lYXN1cmUgaG93IG11Y2ggcG93ZXIgRkJDCnNhdmVzLCBidXQgdGhleSBmb3JnZXQgdG8g ZG8gdGhpbmdzIHN1Y2ggYXMgcHJvcGVybHkgc2V0dGluZyB0aGUgU0FUQQpsaW5rIHBvd2VyIG1h bmFnZW1lbnQgb3Igb3RoZXIgc3R1ZmYsIGxlYXZpbmcgdGhlIHN5c3RlbSBzdHVjayBpbiBQQzMK c3RhdGUgb3Igd29yc2UsIGFuZCB0aGVuIHRoZXkgdG9nZ2xlIEZCQyBhbmQgY29uY2x1ZGUgdGhh dCBGQkMgZG9lcyBub3QKc2F2ZSBwb3dlci4gUG93ZXIgdGVzdGluZyBzaG91bGQgcmVhbGx5IGJl IGRvbmUgYnkgdGhlIHBvd2VyIG1hbmFnZW1lbnQKdGVhbS7CoAoKRHVlIHRvIHRoZSBwYXN0IHNp dHVhdGlvbnMgd2UgaGFkLCBJJ2QgbGlrZSB0byBzZWUgZGF0YSBvbiB0aGUKbWVhc3VyZW1lbnRz IGRvbmUgYmVmb3JlIEkgY2FuIGJlbGlldmUgdGhhdCB0aGUgcHJvYmxlbSBpcyByZWFsbHkgRkJD LgoKPiAKPiBDYzogUGF1bG8gWmFub25pIDxwYXVsby5yLnphbm9uaUBpbnRlbC5jb20+Cj4gQ2M6 IE1hcmMgSGVyYmVydCA8bWFyYy5oZXJiZXJ0QGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBS b2RyaWdvIFZpdmkgPHJvZHJpZ28udml2aUBpbnRlbC5jb20+Cj4gLS0tCj4gwqBkcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9mYmMuYyB8IDUgKystLS0KPiDCoDEgZmlsZSBjaGFuZ2VkLCAyIGlu c2VydGlvbnMoKyksIDMgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2ZiYy5jCj4gYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9mYmMu Ywo+IGluZGV4IGNiZTJlYmQuLjY0MGRiNjcgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZmJjLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9mYmMu Ywo+IEBAIC01MzAsMTIgKzUzMCwxMSBAQCBzdGF0aWMgaW50IGZpbmRfY29tcHJlc3Npb25fdGhy ZXNob2xkKHN0cnVjdAo+IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAo+IMKgCWludCByZXQ7 Cj4gwqAJdTY0IGVuZDsKPiDCoAo+IC0JLyogVGhlIEZCQyBoYXJkd2FyZSBmb3IgQkRXL1NLTCBk b2Vzbid0IGhhdmUgYWNjZXNzIHRvIHRoZQo+IHN0b2xlbgo+ICsJLyogVGhlIEZCQyBoYXJkd2Fy ZSBmb3IgZ2VuOCsgZG9lc24ndCBoYXZlIGFjY2VzcyB0byB0aGUKPiBzdG9sZW4KPiDCoAnCoCog cmVzZXJ2ZWQgcmFuZ2Ugc2l6ZSwgc28gaXQgYWx3YXlzIGFzc3VtZXMgdGhlIG1heGltdW0KPiAo OG1iKSBpcyB1c2VkLgo+IMKgCcKgKiBJZiB3ZSBlbmFibGUgRkJDIHVzaW5nIGEgQ0ZCIG9uIHRo YXQgbWVtb3J5IHJhbmdlIHdlJ2xsCj4gZ2V0IEZJRk8KPiDCoAnCoCogdW5kZXJydW5zLCBldmVu IGlmIHRoYXQgcmFuZ2UgaXMgbm90IHJlc2VydmVkIGJ5IHRoZQo+IEJJT1MuICovCj4gLQlpZiAo SVNfQlJPQURXRUxMKGRldl9wcml2KSB8fAo+IC0JwqDCoMKgwqBJU19TS1lMQUtFKGRldl9wcml2 KSB8fCBJU19LQUJZTEFLRShkZXZfcHJpdikpCj4gKwlpZiAoSU5URUxfSU5GTyhkZXZfcHJpdikt PmdlbiA8PSA4KQo+IMKgCQllbmQgPSBnZ3R0LT5zdG9sZW5fc2l6ZSAtIDggKiAxMDI0ICogMTAy NDsKPiDCoAllbHNlCj4gwqAJCWVuZCA9IGdndHQtPnN0b2xlbl91c2FibGVfc2l6ZTsKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxp bmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==