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: Tue, 22 Dec 2015 11:48:19 +0530 Message-ID: <5678EB2B.3090303@linux.intel.com> References: <1450483132-440-1-git-send-email-radhakrishna.sripada@intel.com> <20151219024452.GP2778@intel.com> <567791E0.6020305@linux.intel.com> <20151221153250.GQ2778@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20151221153250.GQ2778@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 Cc: Kalyan Kondapally , intel-gfx@lists.freedesktop.org, drm-intel-fixes@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gMTIvMjEvMjAxNSAwOTowMiBQTSwgTWF0dCBSb3BlciB3cm90ZToKPiBPbiBNb24sIERlYyAy MSwgMjAxNSBhdCAxMToxNTowNEFNICswNTMwLCBLdW1hciwgU2hvYmhpdCB3cm90ZToKPj4gT24g MTIvMTkvMjAxNSAwODoxNCBBTSwgTWF0dCBSb3BlciB3cm90ZToKPj4+IE9uIEZyaSwgRGVjIDE4 LCAyMDE1IGF0IDAzOjU4OjUyUE0gLTA4MDAsIFJhZGhha3Jpc2huYSBTcmlwYWRhIHdyb3RlOgo+ Pj4+IE9yaWdpbmFsIHZhbHVlIG9mIDMyIGJsb2NrcyBpcyBub3Qgc3VmZmljaWVudCB3aGVuIHVz aW5nIGN1cnNvciBzaXplIG9mCj4+Pj4gMjU2eDI1NiBjYXVzaW5nIEZJRk8gdW5kZXJydW5zIHdo ZW4gdGhlIHJld29ya2VkIHdtCj4+Pj4gY2FsdWNsYXRpb25zIGluCj4+Pj4KPj4+PiBjb21taXQg MDI0YzkwNDUyMjFmZTQ1NDgyODYzYzQ3YzRiNGM0N2QzN2Y5N2NiZgo+Pj4+IEF1dGhvcjogTWF0 dCBSb3BlciA8bWF0dGhldy5kLnJvcGVyQGludGVsLmNvbT4KPj4+PiBEYXRlOiAgIFRodSBTZXAg MjQgMTU6NTM6MTEgMjAxNSAtMDcwMAo+Pj4+Cj4+Pj4gICAgICBkcm0vaTkxNS9za2w6IEVsaW1p bmF0ZSB1c2FnZSBvZiBwaXBlX3dtX3BhcmFtZXRlcnMgZnJvbSBTS0wtc3R5bGUgV00gKHY0KQo+ Pj4+Cj4+Pj4gYXJlIHVzZWQuIEluY3JlYXNpbmcgdGhlIG51bWJlciBvZiBibG9ja3MgdG8gNTIg dG8gbWFrZSBjdXJzb3IgcGxhbmUgdG9sZXJhdGUKPj4+PiBTQUdWIGJsb2NrIHRpbWUgZm9yIHRo ZSBtYXhpbXVtIHBvc3NpYmxlIGN1cnNvciBzaXplLgo+Pj4+Cj4+Pj4gdjI6IEluY2x1ZGVkIE1h dHQncyBzdWdnZXN0aW9uLCBidW1waW5nIHVwIHRoZSBubyBvZiBibG9ja3MgaW4gbXVsdGktcGlw ZSBjYXNlCj4+Pj4gdG8gMTYuCj4+Pj4KPj4+PiBTaWduZWQtb2ZmLWJ5OiBSYWRoYWtyaXNobmEg U3JpcGFkYSA8cmFkaGFrcmlzaG5hLnNyaXBhZGFAaW50ZWwuY29tPgo+Pj4+IFNpZ25lZC1vZmYt Ynk6IEthbHlhbiBLb25kYXBhbGx5IDxrYWx5YW4ua29uZGFwYWxseUBpbnRlbC5jb20+Cj4+Pgo+ Pj4gQ2FuIHlvdSB0cnkgbXkgcGF0Y2ggImRybS9pOTE1L3NrbDogVXNlIHByb3BlciBwbGFuZSBk aW1lbnNpb25zIGZvciBEREIKPj4+IGFuZCBXTSBjYWxjdWxhdGlvbnMiIGZpcnN0IGFuZCBzZWUg aWYgaXQgc29sdmVzIHlvdXIgcHJvYmxlbXM/ICBJdCdzCj4+Cj4+IFdoZXJlIGNhbiBJIGZpbmQg dGhpcyBwYXRjaCA/IENvdWxkbid0IGZpbmQgaW4gZHJtLWludGVsIGJyYW5jaGVzIG9yCj4+IHRo ZSBtYWlsaW5nIGxpc3QuCj4KPiBZZWFoLCBsb29rcyBsaWtlIEkgbWlzdHlwZWQgdGhlIG1haWxp bmcgbGlzdCBhZGRyZXNzIGZvciBnaXQtc2VuZC1lbWFpbDsKPiBqdXN0IHJlc2VudCB3aXRoIHRo ZSBwcm9wZXIgYWRkcmVzcy4uLnlvdSBjYW4gZmluZCBpdCBoZXJlOgo+Cj4gICAgICAgICAgaHR0 cDovL3BhdGNod29yay5mcmVlZGVza3RvcC5vcmcvcGF0Y2gvNjg3ODYvCj4KClRoYW5rcyBNYXR0 LiBJIHRyaWVkIHRoaXMgcGF0Y2ggYWdhaW5zdCB0aGlzIGlzc3VlIHJldmVydGluZyB0aGUgY3Vy c29yIApEREIgYnVtcCB1cCBmcm9tIFNyaXBhZGEgYW5kIEkgY291bGQgc3RpbGwgcmVwcm9kdWNl IHRoZSAKYmxhbmtpbmcvdW5ibGFua2luZyBvbiBleHRlcm5hbCBkaXNwbGF5IG9uIGN1cnNvciBt b3ZlIHRvIHRoZSBleHRlcm5hbCAKZGlzcGxheS4gVGVzdGVkIHdpdGggYSA0ayBEUCBtb25pdG9y LgoKRGlkbid0IGhhdmUgYSBoaWdoIHJlcyBlRFAgcGFuZWwgaGFuZHkgcmlnaHQgYXdheSB0byB0 ZXN0IHNpbmdsZSBkaXNwbGF5IAp3aXRoIGhhcmR3YXJlIGN1cnNvci4KClJlZ2FyZHMKU2hvYmhp dAoKPgo+IE1hdHQKPgo+Pgo+PiBSZWdhcmRzCj4+IFNob2JoaXQKPj4KPj4+IHBvc3NpYmxlIHRo YXQgeW91ciBwcm9ibGVtcyB3ZXJlIGNhdXNlZCBieSBteSBmdW1ibGUgdGhhdCBJJ20gZml4aW5n Cj4+PiB3aXRoIHRoYXQgcGF0Y2g7IGlmIHRoYXQgcGF0Y2ggZml4ZXMgdGhlIHByb2JsZW0sIHRo ZW4gd2UgbWF5IG5vdCBuZWVkCj4+PiB0byBhbHRlciB0aGUgY3Vyc29yJ3MgZml4ZWQgYWxsb2Nh dGlvbiBhZnRlciBhbGwuCj4+Pgo+Pj4gT2YgY291cnNlIGFzIHdlIG5vdGVkLCB0aGVyZSBhcmUg YSBoYW5kZnVsIG9mIG5ldyB3b3JrYXJvdW5kcyBpbiB0aGUKPj4+IGJzcGVjIChTQUdWIGRpc2Fi bGluZywgc3lzdGVtIG1lbW9yeSBiYW5kd2lkdGggY2hlY2tpbmcsIGV0Yy4pIHRoYXQgd2UKPj4+ IHN0aWxsIGRvbid0IGhhdmUgaW4gb3VyIGRyaXZlciB5ZXQsIHNvIGlmIGFueSBvZiB0aG9zZSBh cmUgdGhlIHRydWUgcm9vdAo+Pj4gY2F1c2UsIHRoZW4geW91ciBwYXRjaCBoZXJlIGlzIHByb2Jh Ymx5IGEgcmVhc29uYWJsZSBzaG9ydC10ZXJtIGZpeAo+Pj4gdW50aWwgd2UgY2FuIHRha2UgYWN0 aW9uIG9uIHRoZSBuZXcgd29ya2Fyb3VuZHMuICBJbiB0aGF0IGNhc2UsIHlvdSBjYW4KPj4+IGNv bnNpZGVyIHRoaXMgcGF0Y2gKPj4+Cj4+PiBBY2tub3dsZWRnZWQtYnk6IE1hdHQgUm9wZXIgPG1h dHRoZXcuZC5yb3BlckBpbnRlbC5jb20+Cj4+Pgo+Pj4gVW5mb3J0dW5hdGVseSBJIG9ubHkgaGF2 ZSBhIEJYVCB3aGljaCBkb2Vzbid0IGV4aGliaXQgdGhlIHByb2JsZW1zCj4+PiB5b3UncmUgc2Vl aW5nLCBzbyBJIGNhbid0IGFjdHVhbGx5IHRlc3QgdGhpcyBvdXQgbXlzZWxmLgo+Pj4KPj4+Cj4+ PiBNYXR0Cj4+Pgo+Pj4+IC0tLQo+Pj4+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0u YyB8IDQgKystLQo+Pj4+ICAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMiBkZWxl dGlvbnMoLSkKPj4+Pgo+Pj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9wbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+Pj4+IGluZGV4IGQzODVk OTkuLmM1YmE0ZTUgMTAwNjQ0Cj4+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cG0uYwo+Pj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPj4+PiBAQCAt MjgwMiw5ICsyODAyLDkgQEAgc2tsX2RkYl9nZXRfcGlwZV9hbGxvY2F0aW9uX2xpbWl0cyhzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2LAo+Pj4+ICAgc3RhdGljIHVuc2lnbmVkIGludCBza2xfY3Vyc29y X2FsbG9jYXRpb24oY29uc3Qgc3RydWN0IGludGVsX3dtX2NvbmZpZyAqY29uZmlnKQo+Pj4+ICAg ewo+Pj4+ICAgCWlmIChjb25maWctPm51bV9waXBlc19hY3RpdmUgPT0gMSkKPj4+PiAtCQlyZXR1 cm4gMzI7Cj4+Pj4gKwkJcmV0dXJuIDUyOwo+Pj4+Cj4+Pj4gLQlyZXR1cm4gODsKPj4+PiArCXJl dHVybiAxNjsKPj4+PiAgIH0KPj4+Pgo+Pj4+ICAgc3RhdGljIHZvaWQgc2tsX2RkYl9lbnRyeV9p bml0X2Zyb21faHcoc3RydWN0IHNrbF9kZGJfZW50cnkgKmVudHJ5LCB1MzIgcmVnKQo+Pj4+IC0t Cj4+Pj4gMS45LjEKPj4+Pgo+Pj4KPgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2ludGVsLWdmeAo=