From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH 33/34] drm: Fix drm_mm search and insertion Date: Thu, 15 Dec 2016 14:28:32 +0200 Message-ID: <1481804912.4119.27.camel@linux.intel.com> References: <20161212115350.780-1-chris@chris-wilson.co.uk> <20161212115350.780-34-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20161212115350.780-34-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , dri-devel@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gbWEsIDIwMTYtMTItMTIgYXQgMTE6NTMgKzAwMDAsIENocmlzIFdpbHNvbiB3cm90ZToKPiBU aGUgZHJtX21tIHJhbmdlIG1hbmFnZXIgY2xhaW1lZCB0byBzdXBwb3J0IHRvcC1kb3duIGluc2Vy dGlvbiwgYnV0IGl0Cj4gd2FzIG5laXRoZXIgc2VhcmNoaW5nIGZvciB0aGUgdG9wLW1vc3QgaG9s ZSB0aGF0IGNvdWxkIGZpdCB0aGUKPiBhbGxvY2F0aW9uIHJlcXVlc3Qgbm9yIGZpdHRpbmcgdGhl IHJlcXVlc3QgdG8gdGhlIGhvbGUgY29ycmVjdGx5Lgo+IAo+IEluIG9yZGVyIHRvIHNlYXJjaCB0 aGUgcmFuZ2UgZWZmaWNpZW50bHksIHdlIGNyZWF0ZSBhIHNlY29uZGFyeSBpbmRleAo+IGZvciB0 aGUgaG9sZXMgdXNpbmcgZWl0aGVyIHRoZWlyIHNpemUgb3IgdGhlaXIgYWRkcmVzcy4gVGhpcyBp bmRleAo+IGFsbG93cyB1cyB0byBmaW5kIHRoZSBzbWFsbGVzdCBob2xlIG9yIHRoZSBob2xlIGF0 IHRoZSBib3R0b20gb3IgdG9wIG9mCj4gdGhlIHJhbmdlIGVmZmljaWVudGx5LCB3aGlsc3Qga2Vl cGluZyB0aGUgaG9sZSBzdGFjayB0byByYXBpZGx5IHNlcnZpY2UKPiBldmljdGlvbnMuCj4gCj4g U2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cgo8 U05JUD4KCj4gK3N0YXRpYyB2b2lkIHJtX2hvbGUoc3RydWN0IGRybV9tbV9ub2RlICpub2RlKQo+ ICt7Cj4gKwlpZiAoIW5vZGUtPmhvbGVfc2l6ZSkKPiArCQlyZXR1cm47CgpJJ3ZlIGFjdGl2ZWx5 IHRyaWVkIHRvIHJlbW92ZSBjb25kaXRpb25zIHRoYXQgY2F1c2UgYXN5bW1ldHJ5IGJldHdlZW4K YWRkXy9ybV8sIGNyZWF0ZV8vZGVzdHJveV8gZXRjLiBTbyBJIHRoaW5rIHRoaXMgc2hvdWxkIGJl CkRSTV9NTV9CVUdfT04oKSB0b28uCgo+ICtzdGF0aWMgc3RydWN0IGRybV9tbV9ub2RlICpiZXN0 X2hvbGUoc3RydWN0IGRybV9tbSAqbW0sIHU2NCBzaXplKQo+IMKgewo+IC0Jc3RydWN0IGRybV9t bSAqbW0gPSBob2xlX25vZGUtPm1tOwo+IC0JdTY0IGhvbGVfc3RhcnQgPSBkcm1fbW1faG9sZV9u b2RlX3N0YXJ0KGhvbGVfbm9kZSk7Cj4gLQl1NjQgaG9sZV9lbmQgPSBkcm1fbW1faG9sZV9ub2Rl X2VuZChob2xlX25vZGUpOwo+IC0JdTY0IGFkal9zdGFydCA9IGhvbGVfc3RhcnQ7Cj4gLQl1NjQg YWRqX2VuZCA9IGhvbGVfZW5kOwo+ICsJc3RydWN0IHJiX25vZGUgKmJlc3QgPSBOVUxMOwo+ICsJ c3RydWN0IHJiX25vZGUgKipsaW5rID0gJm1tLT5ob2xlc19zaXplLnJiX25vZGU7Cj4gKwl3aGls ZSAoKmxpbmspIHsKPiArCQlzdHJ1Y3QgcmJfbm9kZSAqcmIgPSAqbGluazsKPiArCQlpZiAoc2l6 ZSA8PSByYl9ob2xlX3NpemUocmIpKQo+ICsJCQlsaW5rID0gJnJiLT5yYl9sZWZ0LCBiZXN0ID0g cmI7CgpTaW5nbGUgYXNzaWdubWVudCBwZXIgbGluZSwgYnkgY29kaW5nIHN0eWxlLiBBbmQKbGlu ayA9ICYoYmVzdCA9IHJiKS0+cmJfbGVmdCBpcyBub3QgYmV0dGVyIDpQCgo+IC1pbnQgZHJtX21t X2luc2VydF9ub2RlX2luX3JhbmdlX2dlbmVyaWMoc3RydWN0IGRybV9tbSAqbW0sIHN0cnVjdCBk cm1fbW1fbm9kZSAqbm9kZSwKPiAraW50IGRybV9tbV9pbnNlcnRfbm9kZV9pbl9yYW5nZV9nZW5l cmljKHN0cnVjdCBkcm1fbW0gKiBjb25zdCBtbSwKPiArCQkJCQlzdHJ1Y3QgZHJtX21tX25vZGUg KiBjb25zdCBub2RlLAoKSSByZWFsbHkgaGF2ZSBubyBzdGFuY2Ugb24gdGhlIGNvbnN0J3MsIEkn bGwgZGVmZXIgdG8gaGlnaGVyIHBvd2VycyBvbgp0aGlzLgoKPiArdm9pZCBkcm1fbW1fcmVtb3Zl X25vZGUoc3RydWN0IGRybV9tbV9ub2RlICpub2RlKQo+IMKgewoKPFNOSVA+Cgo+IC0JcmV0dXJu IGJlc3Q7Cj4gKwlybV9ob2xlKHByZXZfbm9kZSk7Cj4gKwlhZGRfaG9sZShwcmV2X25vZGUpOwoK dXBkYXRlX2hvbGU/CsKgCj4gQEAgLTc5OSw3ICs3MDYsNyBAQCBib29sIGRybV9tbV9zY2FuX2Fk ZF9ibG9jayhzdHJ1Y3QgZHJtX21tX3NjYW4gKnNjYW4sCj4gwqAJaWYgKGFkal9lbmQgPD0gYWRq X3N0YXJ0IHx8IGFkal9lbmQgLSBhZGpfc3RhcnQgPCBzY2FuLT5zaXplKQo+IMKgCQlyZXR1cm4g ZmFsc2U7Cj4gwqAKPiAtCWlmIChzY2FuLT5mbGFncyA9PSBEUk1fTU1fQ1JFQVRFX1RPUCkKPiAr CWlmIChzY2FuLT5mbGFncyA9PSBEUk1fTU1fSU5TRVJUX0hJR0gpCgpGbGFncyBhcmUgdXN1YWxs eSBjaGVja2VkIHdpdGggJiBpZiBzb21lYm9keSB3YW50cyB0byBhZGQgdGhlbSBsYXRlci4KT3Ro ZXJ3aXNlIHlvdSBjb3VsZCBjYWxsIGl0ICJtb2RlIi4KClNvbWVib2R5IGVsc2UgY291bGQgZ2l2 ZSB0aGlzIGEgZ2xhbmNlIHRvby4KClJlZ2FyZHMsIEpvb25hcwotLSAKSm9vbmFzIExhaHRpbmVu Ck9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCkludGVsIENvcnBvcmF0aW9uCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=