From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kumar, Shobhit" Subject: Re: [PATCH v2] drm/i915/skl: Increase ddb blocks to support large cursor sizes Date: Mon, 21 Dec 2015 11:15:04 +0530 Message-ID: <567791E0.6020305@linux.intel.com> References: <1450483132-440-1-git-send-email-radhakrishna.sripada@intel.com> <20151219024452.GP2778@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20151219024452.GP2778@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matt Roper , Radhakrishna Sripada Cc: Kalyan Kondapally , intel-gfx@lists.freedesktop.org, drm-intel-fixes@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gMTIvMTkvMjAxNSAwODoxNCBBTSwgTWF0dCBSb3BlciB3cm90ZToKPiBPbiBGcmksIERlYyAx OCwgMjAxNSBhdCAwMzo1ODo1MlBNIC0wODAwLCBSYWRoYWtyaXNobmEgU3JpcGFkYSB3cm90ZToK Pj4gT3JpZ2luYWwgdmFsdWUgb2YgMzIgYmxvY2tzIGlzIG5vdCBzdWZmaWNpZW50IHdoZW4gdXNp bmcgY3Vyc29yIHNpemUgb2YKPj4gMjU2eDI1NiBjYXVzaW5nIEZJRk8gdW5kZXJydW5zIHdoZW4g dGhlIHJld29ya2VkIHdtCj4+IGNhbHVjbGF0aW9ucyBpbgo+Pgo+PiBjb21taXQgMDI0YzkwNDUy MjFmZTQ1NDgyODYzYzQ3YzRiNGM0N2QzN2Y5N2NiZgo+PiBBdXRob3I6IE1hdHQgUm9wZXIgPG1h dHRoZXcuZC5yb3BlckBpbnRlbC5jb20+Cj4+IERhdGU6ICAgVGh1IFNlcCAyNCAxNTo1MzoxMSAy MDE1IC0wNzAwCj4+Cj4+ICAgICAgZHJtL2k5MTUvc2tsOiBFbGltaW5hdGUgdXNhZ2Ugb2YgcGlw ZV93bV9wYXJhbWV0ZXJzIGZyb20gU0tMLXN0eWxlIFdNICh2NCkKPj4KPj4gYXJlIHVzZWQuIElu Y3JlYXNpbmcgdGhlIG51bWJlciBvZiBibG9ja3MgdG8gNTIgdG8gbWFrZSBjdXJzb3IgcGxhbmUg dG9sZXJhdGUKPj4gU0FHViBibG9jayB0aW1lIGZvciB0aGUgbWF4aW11bSBwb3NzaWJsZSBjdXJz b3Igc2l6ZS4KPj4KPj4gdjI6IEluY2x1ZGVkIE1hdHQncyBzdWdnZXN0aW9uLCBidW1waW5nIHVw IHRoZSBubyBvZiBibG9ja3MgaW4gbXVsdGktcGlwZSBjYXNlCj4+IHRvIDE2Lgo+Pgo+PiBTaWdu ZWQtb2ZmLWJ5OiBSYWRoYWtyaXNobmEgU3JpcGFkYSA8cmFkaGFrcmlzaG5hLnNyaXBhZGFAaW50 ZWwuY29tPgo+PiBTaWduZWQtb2ZmLWJ5OiBLYWx5YW4gS29uZGFwYWxseSA8a2FseWFuLmtvbmRh cGFsbHlAaW50ZWwuY29tPgo+Cj4gQ2FuIHlvdSB0cnkgbXkgcGF0Y2ggImRybS9pOTE1L3NrbDog VXNlIHByb3BlciBwbGFuZSBkaW1lbnNpb25zIGZvciBEREIKPiBhbmQgV00gY2FsY3VsYXRpb25z IiBmaXJzdCBhbmQgc2VlIGlmIGl0IHNvbHZlcyB5b3VyIHByb2JsZW1zPyAgSXQncwoKV2hlcmUg Y2FuIEkgZmluZCB0aGlzIHBhdGNoID8gQ291bGRuJ3QgZmluZCBpbiBkcm0taW50ZWwgYnJhbmNo ZXMgb3IgdGhlIAptYWlsaW5nIGxpc3QuCgpSZWdhcmRzClNob2JoaXQKCj4gcG9zc2libGUgdGhh dCB5b3VyIHByb2JsZW1zIHdlcmUgY2F1c2VkIGJ5IG15IGZ1bWJsZSB0aGF0IEknbSBmaXhpbmcK PiB3aXRoIHRoYXQgcGF0Y2g7IGlmIHRoYXQgcGF0Y2ggZml4ZXMgdGhlIHByb2JsZW0sIHRoZW4g d2UgbWF5IG5vdCBuZWVkCj4gdG8gYWx0ZXIgdGhlIGN1cnNvcidzIGZpeGVkIGFsbG9jYXRpb24g YWZ0ZXIgYWxsLgo+Cj4gT2YgY291cnNlIGFzIHdlIG5vdGVkLCB0aGVyZSBhcmUgYSBoYW5kZnVs IG9mIG5ldyB3b3JrYXJvdW5kcyBpbiB0aGUKPiBic3BlYyAoU0FHViBkaXNhYmxpbmcsIHN5c3Rl bSBtZW1vcnkgYmFuZHdpZHRoIGNoZWNraW5nLCBldGMuKSB0aGF0IHdlCj4gc3RpbGwgZG9uJ3Qg aGF2ZSBpbiBvdXIgZHJpdmVyIHlldCwgc28gaWYgYW55IG9mIHRob3NlIGFyZSB0aGUgdHJ1ZSBy b290Cj4gY2F1c2UsIHRoZW4geW91ciBwYXRjaCBoZXJlIGlzIHByb2JhYmx5IGEgcmVhc29uYWJs ZSBzaG9ydC10ZXJtIGZpeAo+IHVudGlsIHdlIGNhbiB0YWtlIGFjdGlvbiBvbiB0aGUgbmV3IHdv cmthcm91bmRzLiAgSW4gdGhhdCBjYXNlLCB5b3UgY2FuCj4gY29uc2lkZXIgdGhpcyBwYXRjaAo+ Cj4gQWNrbm93bGVkZ2VkLWJ5OiBNYXR0IFJvcGVyIDxtYXR0aGV3LmQucm9wZXJAaW50ZWwuY29t Pgo+Cj4gVW5mb3J0dW5hdGVseSBJIG9ubHkgaGF2ZSBhIEJYVCB3aGljaCBkb2Vzbid0IGV4aGli aXQgdGhlIHByb2JsZW1zCj4geW91J3JlIHNlZWluZywgc28gSSBjYW4ndCBhY3R1YWxseSB0ZXN0 IHRoaXMgb3V0IG15c2VsZi4KPgo+Cj4gTWF0dAo+Cj4+IC0tLQo+PiAgIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3BtLmMgfCA0ICsrLS0KPj4gICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRp b25zKCspLCAyIGRlbGV0aW9ucygtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfcG0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPj4gaW5k ZXggZDM4NWQ5OS4uYzViYTRlNSAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfcG0uYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4+IEBA IC0yODAyLDkgKzI4MDIsOSBAQCBza2xfZGRiX2dldF9waXBlX2FsbG9jYXRpb25fbGltaXRzKHN0 cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4+ICAgc3RhdGljIHVuc2lnbmVkIGludCBza2xfY3Vyc29y X2FsbG9jYXRpb24oY29uc3Qgc3RydWN0IGludGVsX3dtX2NvbmZpZyAqY29uZmlnKQo+PiAgIHsK Pj4gICAJaWYgKGNvbmZpZy0+bnVtX3BpcGVzX2FjdGl2ZSA9PSAxKQo+PiAtCQlyZXR1cm4gMzI7 Cj4+ICsJCXJldHVybiA1MjsKPj4KPj4gLQlyZXR1cm4gODsKPj4gKwlyZXR1cm4gMTY7Cj4+ICAg fQo+Pgo+PiAgIHN0YXRpYyB2b2lkIHNrbF9kZGJfZW50cnlfaW5pdF9mcm9tX2h3KHN0cnVjdCBz a2xfZGRiX2VudHJ5ICplbnRyeSwgdTMyIHJlZykKPj4gLS0KPj4gMS45LjEKPj4KPgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGlu ZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=