From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 08/10] drm/i915: Prelude to splitting i915_gem_do_execbuffer in two Date: Wed, 10 Dec 2014 11:58:03 +0100 Message-ID: <20141210105803.GS27182@phenom.ffwll.local> References: <1418129953-1505-1-git-send-email-John.C.Harrison@Intel.com> <1418129953-1505-9-git-send-email-John.C.Harrison@Intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f182.google.com (mail-wi0-f182.google.com [209.85.212.182]) by gabe.freedesktop.org (Postfix) with ESMTP id 241856E50D for ; Wed, 10 Dec 2014 02:57:31 -0800 (PST) Received: by mail-wi0-f182.google.com with SMTP id h11so4698742wiw.9 for ; Wed, 10 Dec 2014 02:57:30 -0800 (PST) Content-Disposition: inline In-Reply-To: <1418129953-1505-9-git-send-email-John.C.Harrison@Intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: John.C.Harrison@Intel.com Cc: Intel-GFX@Lists.FreeDesktop.Org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBEZWMgMDksIDIwMTQgYXQgMTI6NTk6MTFQTSArMDAwMCwgSm9obi5DLkhhcnJpc29u QEludGVsLmNvbSB3cm90ZToKPiBGcm9tOiBKb2huIEhhcnJpc29uIDxKb2huLkMuSGFycmlzb25A SW50ZWwuY29tPgo+IAo+IFRoZSBzY2hlZHVsZXIgZGVjb3VwbGVzIHRoZSBzdWJtaXNzaW9uIG9m IGJhdGNoIGJ1ZmZlcnMgdG8gdGhlIGRyaXZlciB3aXRoIHRoZWlyCj4gc3VibWlzc2lvbiB0byB0 aGUgaGFyZHdhcmUuIFRoaXMgYmFzaWNhbGx5IG1lYW5zIHNwbGl0dGluZyB0aGUgZXhlY2J1ZmZl cigpCj4gZnVuY3Rpb24gaW4gaGFsZi4gVGhpcyBjaGFuZ2UgcmVhcnJhbmdlcyBzb21lIGNvZGUg cmVhZHkgZm9yIHRoZSBzcGxpdCB0byBvY2N1ci4KCk5vdyB0aGVyZSdzIHRoZSBjdXJpb3MgcXVl c3Rpb246IFdoZXJlIHdpbGwgdGhlIHNwbGl0IGluIHRvcC9ib3R0b20gaGFsdmVzCmJlPyBXaXRo b3V0IHRoYXQgSSBoYXZlIG5vIGlkZWEgd2hldGhlciBpdCBtYWtlcyBzZW5zZSBhbmQgc28gY2Fu J3QgcmV2aWV3CnRoaXMgcGF0Y2guIEF0IGxlYXN0IGlmIHRoZSBnb2FsIGlzIHRvIHJlYWxseSBw cmVwIGZvciB0aGUgc2NoZWR1bGVyIGFuZApub3QganVzdCBtb3ZlIGEgZmV3IGxpbmVzIGFyb3Vu ZCA7LSkKLURhbmllbAoKPiAKPiBDaGFuZ2UtSWQ6IEljYzljOGFmYWFjMTg4MjFmM2ViOGExNTFh NDlmOTE4ZjkwYzA2OGEzCj4gRm9yOiBWSVotMTU4Nwo+IFNpZ25lZC1vZmYtYnk6IEpvaG4gSGFy cmlzb24gPEpvaG4uQy5IYXJyaXNvbkBJbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtX2V4ZWNidWZmZXIuYyB8ICAgNDcgKysrKysrKysrKysrKysrKystLS0t LS0tLS0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYyAgICAgICAgICAgfCAg IDE3ICsrKysrKystLS0KPiAgMiBmaWxlcyBjaGFuZ2VkLCA0MCBpbnNlcnRpb25zKCspLCAyNCBk ZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW1fZXhlY2J1ZmZlci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZl ci5jCj4gaW5kZXggZjA5NTAxYy4uYTMzOTU1NiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dlbV9leGVjYnVmZmVyLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2dlbV9leGVjYnVmZmVyLmMKPiBAQCAtODQ4LDEwICs4NDgsNyBAQCBpOTE1X2dlbV9l eGVjYnVmZmVyX21vdmVfdG9fZ3B1KHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKnJpbmcsCj4gIAlp ZiAoZmx1c2hfZG9tYWlucyAmIEk5MTVfR0VNX0RPTUFJTl9HVFQpCj4gIAkJd21iKCk7Cj4gIAo+ IC0JLyogVW5jb25kaXRpb25hbGx5IGludmFsaWRhdGUgZ3B1IGNhY2hlcyBhbmQgZW5zdXJlIHRo YXQgd2UgZG8gZmx1c2gKPiAtCSAqIGFueSByZXNpZHVhbCB3cml0ZXMgZnJvbSB0aGUgcHJldmlv dXMgYmF0Y2guCj4gLQkgKi8KPiAtCXJldHVybiBpbnRlbF9yaW5nX2ludmFsaWRhdGVfYWxsX2Nh Y2hlcyhyaW5nKTsKPiArCXJldHVybiAwOwo+ICB9Cj4gIAo+ICBzdGF0aWMgYm9vbAo+IEBAIC0x MTIzLDE0ICsxMTIwLDYgQEAgaTkxNV9nZW1fcmluZ2J1ZmZlcl9zdWJtaXNzaW9uKHN0cnVjdCBk cm1fZGV2aWNlICpkZXYsIHN0cnVjdCBkcm1fZmlsZSAqZmlsZSwKPiAgCQl9Cj4gIAl9Cj4gIAo+ IC0JcmV0ID0gaTkxNV9nZW1fZXhlY2J1ZmZlcl9tb3ZlX3RvX2dwdShyaW5nLCB2bWFzKTsKPiAt CWlmIChyZXQpCj4gLQkJZ290byBlcnJvcjsKPiAtCj4gLQlyZXQgPSBpOTE1X3N3aXRjaF9jb250 ZXh0KHJpbmcsIGN0eCk7Cj4gLQlpZiAocmV0KQo+IC0JCWdvdG8gZXJyb3I7Cj4gLQo+ICAJaW5z dHBfbW9kZSA9IGFyZ3MtPmZsYWdzICYgSTkxNV9FWEVDX0NPTlNUQU5UU19NQVNLOwo+ICAJaW5z dHBfbWFzayA9IEk5MTVfRVhFQ19DT05TVEFOVFNfTUFTSzsKPiAgCXN3aXRjaCAoaW5zdHBfbW9k ZSkgewo+IEBAIC0xMTY4LDYgKzExNTcsMjggQEAgaTkxNV9nZW1fcmluZ2J1ZmZlcl9zdWJtaXNz aW9uKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHN0cnVjdCBkcm1fZmlsZSAqZmlsZSwKPiAgCQln b3RvIGVycm9yOwo+ICAJfQo+ICAKPiArCXJldCA9IGk5MTVfZ2VtX2V4ZWNidWZmZXJfbW92ZV90 b19ncHUocmluZywgdm1hcyk7Cj4gKwlpZiAocmV0KQo+ICsJCWdvdG8gZXJyb3I7Cj4gKwo+ICsJ aTkxNV9nZW1fZXhlY2J1ZmZlcl9tb3ZlX3RvX2FjdGl2ZSh2bWFzLCByaW5nKTsKPiArCj4gKwkv KiBUbyBiZSBzcGxpdCBpbnRvIHR3byBmdW5jdGlvbnMgaGVyZS4uLiAqLwo+ICsKPiArCWludGVs X3J1bnRpbWVfcG1fZ2V0KGRldl9wcml2KTsKPiArCj4gKwkvKiBVbmNvbmRpdGlvbmFsbHkgaW52 YWxpZGF0ZSBncHUgY2FjaGVzIGFuZCBlbnN1cmUgdGhhdCB3ZSBkbyBmbHVzaAo+ICsJICogYW55 IHJlc2lkdWFsIHdyaXRlcyBmcm9tIHRoZSBwcmV2aW91cyBiYXRjaC4KPiArCSAqLwo+ICsJcmV0 ID0gaW50ZWxfcmluZ19pbnZhbGlkYXRlX2FsbF9jYWNoZXMocmluZyk7Cj4gKwlpZiAocmV0KQo+ ICsJCWdvdG8gZXJyb3I7Cj4gKwo+ICsJLyogU3dpdGNoIHRvIHRoZSBjb3JyZWN0IGNvbnRleHQg Zm9yIHRoZSBiYXRjaCAqLwo+ICsJcmV0ID0gaTkxNV9zd2l0Y2hfY29udGV4dChyaW5nLCBjdHgp Owo+ICsJaWYgKHJldCkKPiArCQlnb3RvIGVycm9yOwo+ICsKPiAgCWlmIChyaW5nID09ICZkZXZf cHJpdi0+cmluZ1tSQ1NdICYmCj4gIAkJCWluc3RwX21vZGUgIT0gZGV2X3ByaXYtPnJlbGF0aXZl X2NvbnN0YW50c19tb2RlKSB7Cj4gIAkJcmV0ID0gaW50ZWxfcmluZ19iZWdpbihyaW5nLCA0KTsK PiBAQCAtMTIwOCwxNSArMTIxOSwxOCBAQCBpOTE1X2dlbV9yaW5nYnVmZmVyX3N1Ym1pc3Npb24o c3RydWN0IGRybV9kZXZpY2UgKmRldiwgc3RydWN0IGRybV9maWxlICpmaWxlLAo+ICAJCQkJCQll eGVjX3N0YXJ0LCBleGVjX2xlbiwKPiAgCQkJCQkJZGlzcGF0Y2hfZmxhZ3MpOwo+ICAJCWlmIChy ZXQpCj4gLQkJCXJldHVybiByZXQ7Cj4gKwkJCWdvdG8gZXJyb3I7Cj4gIAl9Cj4gIAo+ICAJdHJh Y2VfaTkxNV9nZW1fcmluZ19kaXNwYXRjaChpbnRlbF9yaW5nX2dldF9yZXF1ZXN0KHJpbmcpLCBk aXNwYXRjaF9mbGFncyk7Cj4gIAo+IC0JaTkxNV9nZW1fZXhlY2J1ZmZlcl9tb3ZlX3RvX2FjdGl2 ZSh2bWFzLCByaW5nKTsKPiAgCWk5MTVfZ2VtX2V4ZWNidWZmZXJfcmV0aXJlX2NvbW1hbmRzKGRl diwgZmlsZSwgcmluZywgYmF0Y2hfb2JqKTsKPiAgCj4gIGVycm9yOgo+ICsJLyogaW50ZWxfZ3B1 X2J1c3kgc2hvdWxkIGFsc28gZ2V0IGEgcmVmLCBzbyBpdCB3aWxsIGZyZWUgd2hlbiB0aGUgZGV2 aWNlCj4gKwkgKiBpcyByZWFsbHkgaWRsZS4gKi8KPiArCWludGVsX3J1bnRpbWVfcG1fcHV0KGRl dl9wcml2KTsKPiArCj4gIAlrZnJlZShjbGlwcmVjdHMpOwo+ICAJcmV0dXJuIHJldDsKPiAgfQo+ IEBAIC0xMzM1LDggKzEzNDksNiBAQCBpOTE1X2dlbV9kb19leGVjYnVmZmVyKHN0cnVjdCBkcm1f ZGV2aWNlICpkZXYsIHZvaWQgKmRhdGEsCj4gIAkJcmV0dXJuIC1FSU5WQUw7Cj4gIAl9Cj4gIAo+ IC0JaW50ZWxfcnVudGltZV9wbV9nZXQoZGV2X3ByaXYpOwo+IC0KPiAgCXJldCA9IGk5MTVfbXV0 ZXhfbG9ja19pbnRlcnJ1cHRpYmxlKGRldik7Cj4gIAlpZiAocmV0KQo+ICAJCWdvdG8gcHJlX211 dGV4X2VycjsKPiBAQCAtMTQ2Nyw5ICsxNDc5LDYgQEAgZXJyOgo+ICAJbXV0ZXhfdW5sb2NrKCZk ZXYtPnN0cnVjdF9tdXRleCk7Cj4gIAo+ICBwcmVfbXV0ZXhfZXJyOgo+IC0JLyogaW50ZWxfZ3B1 X2J1c3kgc2hvdWxkIGFsc28gZ2V0IGEgcmVmLCBzbyBpdCB3aWxsIGZyZWUgd2hlbiB0aGUgZGV2 aWNlCj4gLQkgKiBpcyByZWFsbHkgaWRsZS4gKi8KPiAtCWludGVsX3J1bnRpbWVfcG1fcHV0KGRl dl9wcml2KTsKPiAgCXJldHVybiByZXQ7Cj4gIH0KPiAgCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJj LmMKPiBpbmRleCAwMzdjYmQ1Li5mMTZiMTVkIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2xyYy5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJj LmMKPiBAQCAtNjMwLDEwICs2MzAsNyBAQCBzdGF0aWMgaW50IGV4ZWNsaXN0c19tb3ZlX3RvX2dw dShzdHJ1Y3QgaW50ZWxfcmluZ2J1ZmZlciAqcmluZ2J1ZiwKPiAgCWlmIChmbHVzaF9kb21haW5z ICYgSTkxNV9HRU1fRE9NQUlOX0dUVCkKPiAgCQl3bWIoKTsKPiAgCj4gLQkvKiBVbmNvbmRpdGlv bmFsbHkgaW52YWxpZGF0ZSBncHUgY2FjaGVzIGFuZCBlbnN1cmUgdGhhdCB3ZSBkbyBmbHVzaAo+ IC0JICogYW55IHJlc2lkdWFsIHdyaXRlcyBmcm9tIHRoZSBwcmV2aW91cyBiYXRjaC4KPiAtCSAq Lwo+IC0JcmV0dXJuIGxvZ2ljYWxfcmluZ19pbnZhbGlkYXRlX2FsbF9jYWNoZXMocmluZ2J1Zik7 Cj4gKwlyZXR1cm4gMDsKPiAgfQo+ICAKPiAgLyoqCj4gQEAgLTcxNyw2ICs3MTQsMTcgQEAgaW50 IGludGVsX2V4ZWNsaXN0c19zdWJtaXNzaW9uKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHN0cnVj dCBkcm1fZmlsZSAqZmlsZSwKPiAgCWlmIChyZXQpCj4gIAkJcmV0dXJuIHJldDsKPiAgCj4gKwlp OTE1X2dlbV9leGVjYnVmZmVyX21vdmVfdG9fYWN0aXZlKHZtYXMsIHJpbmcpOwo+ICsKPiArCS8q IFRvIGJlIHNwbGl0IGludG8gdHdvIGZ1bmN0aW9ucyBoZXJlLi4uICovCj4gKwo+ICsJLyogVW5j b25kaXRpb25hbGx5IGludmFsaWRhdGUgZ3B1IGNhY2hlcyBhbmQgZW5zdXJlIHRoYXQgd2UgZG8g Zmx1c2gKPiArCSAqIGFueSByZXNpZHVhbCB3cml0ZXMgZnJvbSB0aGUgcHJldmlvdXMgYmF0Y2gu Cj4gKwkgKi8KPiArCXJldCA9IGxvZ2ljYWxfcmluZ19pbnZhbGlkYXRlX2FsbF9jYWNoZXMocmlu Z2J1Zik7Cj4gKwlpZiAocmV0KQo+ICsJCXJldHVybiByZXQ7Cj4gKwo+ICAJaWYgKHJpbmcgPT0g JmRldl9wcml2LT5yaW5nW1JDU10gJiYKPiAgCSAgICBpbnN0cF9tb2RlICE9IGRldl9wcml2LT5y ZWxhdGl2ZV9jb25zdGFudHNfbW9kZSkgewo+ICAJCXJldCA9IGludGVsX2xvZ2ljYWxfcmluZ19i ZWdpbihyaW5nYnVmLCA0KTsKPiBAQCAtNzM4LDcgKzc0Niw2IEBAIGludCBpbnRlbF9leGVjbGlz dHNfc3VibWlzc2lvbihzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCBzdHJ1Y3QgZHJtX2ZpbGUgKmZp bGUsCj4gIAo+ICAJdHJhY2VfaTkxNV9nZW1fcmluZ19kaXNwYXRjaChpbnRlbF9yaW5nX2dldF9y ZXF1ZXN0KHJpbmcpLCBkaXNwYXRjaF9mbGFncyk7Cj4gIAo+IC0JaTkxNV9nZW1fZXhlY2J1ZmZl cl9tb3ZlX3RvX2FjdGl2ZSh2bWFzLCByaW5nKTsKPiAgCWk5MTVfZ2VtX2V4ZWNidWZmZXJfcmV0 aXJlX2NvbW1hbmRzKGRldiwgZmlsZSwgcmluZywgYmF0Y2hfb2JqKTsKPiAgCj4gIAlyZXR1cm4g MDsKPiAtLSAKPiAxLjcuOS41Cj4gCj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwo+IGh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngKCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJ bnRlbCBDb3Jwb3JhdGlvbgorNDEgKDApIDc5IDM2NSA1NyA0OCAtIGh0dHA6Ly9ibG9nLmZmd2xs LmNoCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==