From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 3/5] drm/i915: Reduce context alignment Date: Fri, 24 Feb 2017 12:18:22 +0200 Message-ID: <87d1e7dh8x.fsf@gaia.fi.intel.com> References: <20170223155757.10316-1-chris@chris-wilson.co.uk> <20170223155757.10316-3-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3D2CF6E157 for ; Fri, 24 Feb 2017 10:20:09 +0000 (UTC) In-Reply-To: <20170223155757.10316-3-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 , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gTm8gaGFy ZHdhcmUgd2FzIGV2ZXIgc2hpcHBlZCB0aGF0IG5lZWRlZCBtb3JlIHRoYW4gNDA5NiBieXRlIGFs aWdubWVudAo+IGFuZCBmdXR1cmUgaGFyZHdhcmUgd2lsbCBub3QgdXNlIHRoaXMgbGVnYWN5IHBh dGguIFNvIHJlZHVjZSB0aGUKPiBhbGlnbm1lbnQgdG8gbWFrZSBpdCBlYXNpZXIgYW5kIHF1aWNr ZXIgdG8gbGF1bmNoIHdvcmtsb2Fkcy4KPgo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8 Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgoKUmV2aWV3ZWQtYnk6IE1pa2EgS3VvcHBhbGEgPG1p a2Eua3VvcHBhbGFAaW50ZWwuY29tPgoKCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZ2VtX2NvbnRleHQuYyB8IDE3IC0tLS0tLS0tLS0tLS0tLS0tCj4gIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtX2NvbnRleHQuaCB8ICAyIC0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX3JpbmdidWZmZXIuYyB8ICAzICsrLQo+ICAzIGZpbGVzIGNoYW5nZWQsIDIgaW5zZXJ0 aW9ucygrKSwgMjAgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9nZW1fY29udGV4dC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1f Y29udGV4dC5jCj4gaW5kZXggNTIxZTZmNDcwNWIxLi5iYWNlY2ExNGY1ZTAgMTAwNjQ0Cj4gLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fY29udGV4dC5jCj4gKysrIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fY29udGV4dC5jCj4gQEAgLTkyLDIxICs5Miw2IEBACj4g IAo+ICAjZGVmaW5lIEFMTF9MM19TTElDRVMoZGV2KSAoMSA8PCBOVU1fTDNfU0xJQ0VTKGRldikp IC0gMQo+ICAKPiAtLyogVGhpcyBpcyBhIEhXIGNvbnN0cmFpbnQuIFRoZSB2YWx1ZSBiZWxvdyBp cyB0aGUgbGFyZ2VzdCBrbm93biByZXF1aXJlbWVudAo+IC0gKiBJJ3ZlIHNlZW4gaW4gYSBzcGVj IHRvIGRhdGUsIGFuZCB0aGF0IHdhcyBhIHdvcmthcm91bmQgZm9yIGEgbm9uLXNoaXBwaW5nCj4g LSAqIHBhcnQuIEl0IHNob3VsZCBiZSBzYWZlIHRvIGRlY3JlYXNlIHRoaXMsIGJ1dCBpdCdzIG1v cmUgZnV0dXJlIHByb29mIGFzIGlzLgo+IC0gKi8KPiAtI2RlZmluZSBHRU42X0NPTlRFWFRfQUxJ R04gKDY0PDwxMCkKPiAtI2RlZmluZSBHRU43X0NPTlRFWFRfQUxJR04gSTkxNV9HVFRfTUlOX0FM SUdOTUVOVAo+IC0KPiAtc3RhdGljIHNpemVfdCBnZXRfY29udGV4dF9hbGlnbm1lbnQoc3RydWN0 IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+IC17Cj4gLQlpZiAoSVNfR0VONihkZXZfcHJp dikpCj4gLQkJcmV0dXJuIEdFTjZfQ09OVEVYVF9BTElHTjsKPiAtCj4gLQlyZXR1cm4gR0VON19D T05URVhUX0FMSUdOOwo+IC19Cj4gLQo+ICBzdGF0aWMgaW50IGdldF9jb250ZXh0X3NpemUoc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ICB7Cj4gIAlpbnQgcmV0Owo+IEBAIC0y ODEsOCArMjY2LDYgQEAgX19jcmVhdGVfaHdfY29udGV4dChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0 ZSAqZGV2X3ByaXYsCj4gIAlsaXN0X2FkZF90YWlsKCZjdHgtPmxpbmssICZkZXZfcHJpdi0+Y29u dGV4dF9saXN0KTsKPiAgCWN0eC0+aTkxNSA9IGRldl9wcml2Owo+ICAKPiAtCWN0eC0+Z2d0dF9h bGlnbm1lbnQgPSBnZXRfY29udGV4dF9hbGlnbm1lbnQoZGV2X3ByaXYpOwo+IC0KPiAgCWlmIChk ZXZfcHJpdi0+aHdfY29udGV4dF9zaXplKSB7Cj4gIAkJc3RydWN0IGRybV9pOTE1X2dlbV9vYmpl Y3QgKm9iajsKPiAgCQlzdHJ1Y3QgaTkxNV92bWEgKnZtYTsKPiBkaWZmIC0tZ2l0IGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fY29udGV4dC5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9nZW1fY29udGV4dC5oCj4gaW5kZXggMGFjNzUwYjkwZjNkLi44MTI2OGM5NzcwYTYgMTAw NjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fY29udGV4dC5oCj4gKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fY29udGV4dC5oCj4gQEAgLTE0MCw4ICsx NDAsNiBAQCBzdHJ1Y3QgaTkxNV9nZW1fY29udGV4dCB7Cj4gIAkgKi8KPiAgCWludCBwcmlvcml0 eTsKPiAgCj4gLQkvKiogZ2d0dF9hbGlnbm1lbnQ6IGFsaWdubWVudCByZXN0cmljdGlvbiBmb3Ig Y29udGV4dCBvYmplY3RzICovCj4gLQl1MzIgZ2d0dF9hbGlnbm1lbnQ7Cj4gIAkvKiogZ2d0dF9v ZmZzZXRfYmlhczogcGxhY2VtZW50IHJlc3RyaWN0aW9uIGZvciBjb250ZXh0IG9iamVjdHMgKi8K PiAgCXUzMiBnZ3R0X29mZnNldF9iaWFzOwo+ICAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cmluZ2J1ZmZlci5jCj4gaW5kZXggZjYyYWZmZmVmNjgyLi40YTg2NGY4YzkzODcgMTAwNjQ0Cj4g LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jCj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jCj4gQEAgLTE0MzEsNyArMTQzMSw4 IEBAIHN0YXRpYyBpbnQgY29udGV4dF9waW4oc3RydWN0IGk5MTVfZ2VtX2NvbnRleHQgKmN0eCkK PiAgCQkJcmV0dXJuIHJldDsKPiAgCX0KPiAgCj4gLQlyZXR1cm4gaTkxNV92bWFfcGluKHZtYSwg MCwgY3R4LT5nZ3R0X2FsaWdubWVudCwgUElOX0dMT0JBTCB8IFBJTl9ISUdIKTsKPiArCXJldHVy biBpOTE1X3ZtYV9waW4odm1hLCAwLCBJOTE1X0dUVF9NSU5fQUxJR05NRU5ULAo+ICsJCQkgICAg UElOX0dMT0JBTCB8IFBJTl9ISUdIKTsKPiAgfQo+ICAKPiAgc3RhdGljIGludCBpbnRlbF9yaW5n X2NvbnRleHRfcGluKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSwKPiAtLSAKPiAyLjEx LjAKPgo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4g SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK PiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK