From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: Re: [PATCH] drm/i915: Reduce locking in command submission Date: Thu, 15 Jan 2015 08:54:03 -0800 Message-ID: <20150115165402.GA8350@bwidawsk.net> References: <1418312494-22920-1-git-send-email-tvrtko.ursulin@linux.intel.com> <1421320890-29713-1-git-send-email-tvrtko.ursulin@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.bwidawsk.net (bwidawsk.net [166.78.191.112]) by gabe.freedesktop.org (Postfix) with ESMTP id 3D2916E7BF for ; Thu, 15 Jan 2015 08:54:13 -0800 (PST) Content-Disposition: inline In-Reply-To: <1421320890-29713-1-git-send-email-tvrtko.ursulin@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Tvrtko Ursulin Cc: Daniel Vetter , Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBKYW4gMTUsIDIwMTUgYXQgMTE6MjE6MzBBTSArMDAwMCwgVHZydGtvIFVyc3VsaW4g d3JvdGU6Cj4gRnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4K PiAKPiBUaGlzIGVsaW1pbmF0ZXMgc2l4IG5lZWRsZXNzIHNwaW4gbG9jay91bmxvY2sgcGFpcnMg d2hlbiB3cml0aW5nIG91dCBFTFNQLiBBcGFydAo+IGZyb20gdGlkaWVyIGNvZGUgbWFpbiBiZW5l Zml0IGlzIGJldHdlZW4gMC41MSUgYW5kIDAuNzMlIHNwZWVkdXAgb24gc29tZSBPR0wKPiB0ZXN0 cyB1bmRlciBDSFYgKGJlbmNoX09nbEJhdGNoNCBiZW5jaF9PZ2xEZWZlcnJlZCByZXNwZWN0aXZl bHkpLgoKV2l0aCA5NSUgY29uZmlkZW5jZSB0LXRlc3Qgb24gbj01Cgo+IAo+IEtpbmRseSBiZW5j aG1hcmtlZCBieSBCZW4gV2lkYXdza3kuCgpGV0lXLCBhcyBJIG1lbnRpb25lZCBvbiBJUkMsIEkg dGhpbmsgdGhlIHJlZHVjdGlvbiBvZiB0aGUgdW5uZWNlc3NhcnkgZm9yY2V3YWtlCihzb21lb25l IHNob3VsZCBmaXggdGhlIHNoYWRvdyByZWdpc3RlciBsaXN0KSBpcyBwcm9iYWJseSBtb3JlIGJl bmVmaWNpYWwgdGhhbgpyZW1vdmluZyB0aGUgc3BpbiBvbiBhbiB1bmNvbnRlc3RlZCBsb2NrLiBJ IHdhcyB0ZW1wdGVkIHRvIHRyeSB0aGF0IG15c2VsZiwgYnV0CkkgZGlkbid0IGhhdmUgdGltZSBv ciBtdWNoIGludGVyZXN0IHNpbmNlIHlvdXIgcGF0Y2ggYWNjb21wbGlzaGVzIHRoZSBzYW1lCnRo aW5nLgoKVGhlIHN1Y2t5IHRoaW5nLCB3aGljaCBJIGFjdHVhbGx5IGNhcmUgYWJvdXQgc2luY2Ug SSd2ZSBiZWVuIGRvaW5nIGEgbG90IG9mCnByb2ZpbGluZywgaXMgdGhlIHJhdyBNTUlPIGRvZXNu J3Qgc2hvdyB1cCB3aXRoIG91ciBpOTE1IHRyYWNlIGZ1bmN0aW9ucy4gSXQncwpvYnRhaW5hYmxl IHN0aWxsLCBidXQgdGhlbiBJIGdldCBhIG1lc3Mgb2Ygb3RoZXIgc3R1ZmYgSSBkb24ndCB3YW50 LgoKPiAKPiBTaWduZWQtb2ZmLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50 ZWwuY29tPgo+IENjOiBEYXZlIEdvcmRvbiA8ZGF2aWQucy5nb3Jkb25AaW50ZWwuY29tPgo+IENj OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgo+IENjOiBCZW4gV2lkYXdz a3kgPGJlbkBid2lkYXdzay5uZXQ+CltzbmlwXQoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngK