From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH] drm/i915: Remove partial attempt to swizzle on pread/pwrite Date: Mon, 23 Jul 2018 10:11:21 +0100 Message-ID: <153233708099.13721.9364150985215960126@skylake-alporthouse-com> References: <20180723090208.27226-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id F40766E20D for ; Mon, 23 Jul 2018 09:11:27 +0000 (UTC) In-Reply-To: <20180723090208.27226-1-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: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org UXVvdGluZyBDaHJpcyBXaWxzb24gKDIwMTgtMDctMjMgMTA6MDI6MDgpCj4gT3VyIGF0dGVtcHQg dG8gYWNjb3VudCBmb3IgYml0MTcgc3dpenpsaW5nIG9mIHByZWFkL3B3cml0ZSBvbnRvIHRpbGVk Cj4gb2JqZWN0cyB3YXMgZmxhd2VkIGR1ZSB0byB0aGUgc2ltcGxlIGZhY3QgdGhhdCB3ZSBkbyBu b3QgYWx3YXlzIGtub3cgdGhlCj4gc3dpenpsaW5nIGZvciBhIHBhcnRpY3VsYXIgcGFnZSAoZHVl IHRvIHRoZSBzd2l6emxpbmcgdmFyeWluZyBiYXNlZCBvbgo+IGxvY2F0aW9uIGluIGNlcnRhaW4g dW5iYWxhbmNlZCBjb25maWd1cmF0aW9ucykuIEZ1cnRoZXJtb3JlLCB0aGUKPiBwcmVhZC9wd3Jp dGUgcGF0aHMgYXJlIG5vdyB1bmJhbGFuY2VkIGluIHRoYXQgd2UgYXJlIHJlcXVpcmVkIHRvIHVz ZSB0aGUKPiBHVFQgYXMgaW4gc29tZSBjYXNlcyB3ZSBkbyBub3QgaGF2ZSBkaXJlY3QgQ1BVIGFj Y2VzcyB0byB0aGUgYmFja2luZwo+IHBoeXNpY2FsIHBhZ2VzICh0aHVzIHNvbWUgcGF0aHMgdHJ5 aW5nIHRvIGFjY291bnQgZm9yIHRoZSBzd2l6emxlLCBidXQKPiBvdGhlcnMgbmVnbGVjdGluZywg Y2hhb3MgZW5zdWVzKS4KPiAKPiBUaGVyZSBhcmUgbm8ga25vd24gdXNlcnMgd2hvIGRvIHVzZSBw cmVhZC9wd3JpdGUgaW50byBhIHRpbGVkIG9iamVjdAo+ICh5b3UgbmVlZCB0byBtYW51YWxseSBk ZXRpbGUgYW55d2F5LCBzbyB3aHkgbm93IGp1c3QgdXNlIG1tYXAgYW5kIGF2b2lkCj4gdGhlIGNv cHk/KSBhbmQgbm8gdXNlciBidWcgcmVwb3J0cyB0byBpbmRpY2F0ZSB0aGF0IGl0IGlzIGJlaW5n IHVzZWQgaW4KPiB0aGUgd2lsZC4gQXMgbm8gb25lIGlzIGhpdHRpbmcgdGhlIGJ1Z2d5IHBhdGgs IHdlIGNhbiBqdXN0IHJlbW92ZSB0aGUKPiBidWdneSBjb2RlLgo+IAo+IFJlZmVyZW5jZXM6IGZl MTE1NjI4ZDU2NyAoImRybS9pOTE1OiBJbXBsZW1lbnQgcHdyaXRlIHdpdGhvdXQgc3RydWN0LW11 dGV4IikKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5j by51az4KPiBDYzogSm9vbmFzIExhaHRpbmVuIDxqb29uYXMubGFodGluZW5AbGludXguaW50ZWwu Y29tPgoKZ2VtX3RpbGVkXypwcmVhZCogc2hvd3MgdGhlIHByb2JsZW0gb24gZ2RnLCB3aGVyZSB3 ZSBkbyBoYXZlIGJpdDE3CnN3aXp6bGluZyBidXQgdGFrZSBkaWZmZXJlbnQgcGF0aHMgdGhyb3Vn aCBwcmVhZC9wd3JpdGUgbGVhdmluZyB0aGUKcmVzdWx0IGluY29ycmVjdGx5IHN3aXp6bGVkIH41 MCUgb2YgdGhlIHRpbWUuCgpUaGUgZWFzaWVzdCB3YXkgSSBzZWUgdG8gZm9yY2UgYmFsYW5jZSBv biB0aGUgdW5pdmVyc2FsIGlzIHRvIHNheSBpZiB0aGUKdXNlciB3YW50cyB0byBiZSBzdHVwaWQg KG1peCBwd3JpdGUvcHJlYWQgYW5kIHRpbGluZyAmIHN3aXp6bGluZyksIHRoZXkKbXVzdCBwaWNr IHVwIF9hbGxfIHRoZSBwaWVjZXMgKHJhdGhlciB0aGFuIGp1c3QgdGFrZSByZXNwb25zaWJpbGl0 eSBmb3IKaGFsZiB0aGUgam9iKS4gTm8gb25lIHVzZXMgdGhpcyBpbnRlcmZhY2UsIHNvIHB1bnRp bmcgdGhlIGVudGlyZSB0YXNrIHRvCnVzZXJzcGFjZSBicmVha3Mgbm9ib2R5IC0tIHdpdGggdGhl IGV4Y2VwdGlvbiBvZiB0ZWFjaGluZyB0aGUgaWd0IHRlc3RzCnRoYXQgd2hhdCB0aGV5IGFzayBj YW5ub3QgYmUgZ2l2ZW4gaWYgIWtub3duX3N3aXp6bGluZy4KLUNocmlzCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QK SW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=