From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/i915: Tidy aliasing_gtt_bind_vma() Date: Tue, 24 Nov 2015 14:05:56 +0100 Message-ID: <20151124130556.GX17050@phenom.ffwll.local> References: <1448015238-24639-1-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-f48.google.com (mail-wm0-f48.google.com [74.125.82.48]) by gabe.freedesktop.org (Postfix) with ESMTPS id AAC346E8E3 for ; Tue, 24 Nov 2015 05:06:00 -0800 (PST) Received: by wmec201 with SMTP id c201so207903894wme.0 for ; Tue, 24 Nov 2015 05:05:59 -0800 (PST) Content-Disposition: inline In-Reply-To: <1448015238-24639-1-git-send-email-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 Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBOb3YgMjAsIDIwMTUgYXQgMTA6Mjc6MThBTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IEluIGNvbW1pdCAwYTg3ODcxNjI2NWU5YWY5ZjY5NzI2NGRjMmU4NThmY2MwNjBkODMz Cj4gQXV0aG9yOiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgo+IERhdGU6 ICAgVGh1IE9jdCAxNSAxNDoyMzowMSAyMDE1ICswMjAwCj4gCj4gICAgIGRybS9pOTE1OiByZXN0 b3JlIGdndHQgZG91YmxlLWJpbmQgYXZvaWRhbmNlCj4gCj4gd2Ugd3JvdGUgdGhlIGdndHRfYmlu ZF92bWEoKSBvYnNlcnZpbmcgYSBudW1iZXIgb2YgY2xlYW51cHMgd2UgY291bGQgZG8KPiBvdmVy IHRoZSB0ZW1wbGF0ZSBvZiBhbGlhc2luZ19ndHRfYmluZF92bWEoKS4gTm93IGxldCdzIGFwcGx5 IHRoZQo+IGNsZWFudXBzIHdlIG1hZGUgdGhlcmUgYmFjayB0byB0aGUgb3JpZ2luYWwuIFRoZSBl c3NlbmNlIGlzIHRvIGF2b2lkCj4gcmVkdW5kYW50IHZhcmlhYmxlcyBhbmQgYXNzaWduZW1lbnRz LCBhbmQgYnkgZG9pbmcgc28gbWFrZSB0aGUgY29kZQo+IGVhc2llciB0byByZWFkLgo+IAo+IFNp Z25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IENj OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgoKUmV2aWV3ZWQtYnk6IERh bmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3bGwuY2g+Cgo+IC0tLQo+ICBkcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYyB8IDE5ICsrKysrKysrKy0tLS0tLS0tLS0KPiAgMSBm aWxlIGNoYW5nZWQsIDkgaW5zZXJ0aW9ucygrKSwgMTAgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKPiBpbmRleCAyMTY2N2FkM2M2ODUuLmEwOWY4ZjA1MTBk NSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYwo+ICsr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4gQEAgLTI1NjEsMzIgKzI1 NjEsMzEgQEAgc3RhdGljIGludCBhbGlhc2luZ19ndHRfYmluZF92bWEoc3RydWN0IGk5MTVfdm1h ICp2bWEsCj4gIAkJCQkgZW51bSBpOTE1X2NhY2hlX2xldmVsIGNhY2hlX2xldmVsLAo+ICAJCQkJ IHUzMiBmbGFncykKPiAgewo+IC0Jc3RydWN0IGRybV9kZXZpY2UgKmRldiA9IHZtYS0+dm0tPmRl djsKPiAtCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZh dGU7Cj4gLQlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2JqID0gdm1hLT5vYmo7Cj4gLQlz dHJ1Y3Qgc2dfdGFibGUgKnBhZ2VzID0gb2JqLT5wYWdlczsKPiAtCXUzMiBwdGVfZmxhZ3MgPSAw Owo+ICsJdTMyIHB0ZV9mbGFnczsKPiAgCWludCByZXQ7Cj4gIAo+ICAJcmV0ID0gaTkxNV9nZXRf Z2d0dF92bWFfcGFnZXModm1hKTsKPiAgCWlmIChyZXQpCj4gIAkJcmV0dXJuIHJldDsKPiAtCXBh Z2VzID0gdm1hLT5nZ3R0X3ZpZXcucGFnZXM7Cj4gIAo+ICAJLyogQ3VycmVudGx5IGFwcGxpY2Fi bGUgb25seSB0byBWTFYgKi8KPiAtCWlmIChvYmotPmd0X3JvKQo+ICsJcHRlX2ZsYWdzID0gMDsK PiArCWlmICh2bWEtPm9iai0+Z3Rfcm8pCj4gIAkJcHRlX2ZsYWdzIHw9IFBURV9SRUFEX09OTFk7 Cj4gIAo+ICAKPiAgCWlmIChmbGFncyAmIEdMT0JBTF9CSU5EKSB7Cj4gLQkJdm1hLT52bS0+aW5z ZXJ0X2VudHJpZXModm1hLT52bSwgcGFnZXMsCj4gKwkJdm1hLT52bS0+aW5zZXJ0X2VudHJpZXMo dm1hLT52bSwKPiArCQkJCQl2bWEtPmdndHRfdmlldy5wYWdlcywKPiAgCQkJCQl2bWEtPm5vZGUu c3RhcnQsCj4gIAkJCQkJY2FjaGVfbGV2ZWwsIHB0ZV9mbGFncyk7Cj4gIAl9Cj4gIAo+ICAJaWYg KGZsYWdzICYgTE9DQUxfQklORCkgewo+IC0JCXN0cnVjdCBpOTE1X2h3X3BwZ3R0ICphcHBndHQg PSBkZXZfcHJpdi0+bW0uYWxpYXNpbmdfcHBndHQ7Cj4gLQkJYXBwZ3R0LT5iYXNlLmluc2VydF9l bnRyaWVzKCZhcHBndHQtPmJhc2UsIHBhZ2VzLAo+ICsJCXN0cnVjdCBpOTE1X2h3X3BwZ3R0ICph cHBndHQgPQo+ICsJCQl0b19pOTE1KHZtYS0+dm0tPmRldiktPm1tLmFsaWFzaW5nX3BwZ3R0Owo+ ICsJCWFwcGd0dC0+YmFzZS5pbnNlcnRfZW50cmllcygmYXBwZ3R0LT5iYXNlLAo+ICsJCQkJCSAg ICB2bWEtPmdndHRfdmlldy5wYWdlcywKPiAgCQkJCQkgICAgdm1hLT5ub2RlLnN0YXJ0LAo+ICAJ CQkJCSAgICBjYWNoZV9sZXZlbCwgcHRlX2ZsYWdzKTsKPiAgCX0KPiAtLSAKPiAyLjYuMgo+IAoK LS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9uCmh0 dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50 ZWwtZ2Z4Cg==