From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: Do not drop pagetables when empty Date: Thu, 15 Jun 2017 10:40:09 +0300 Message-ID: <87tw3hya06.fsf@intel.com> References: <20170614170728.GA30101@eric-macbookpro.localdomain> <87a859ztll.fsf@intel.com> <20170615063123.GA32520@kroah.com> <874lvhzqmm.fsf@intel.com> <20170615071251.GB1843@kroah.com> 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 1A6236E6A7 for ; Thu, 15 Jun 2017 07:40:17 +0000 (UTC) In-Reply-To: <20170615071251.GB1843@kroah.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Greg KH Cc: intel-gfx@lists.freedesktop.org, stable@vger.kernel.org, Eric Blau , Daniel Vetter , Mika Kuoppala List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAxNSBKdW4gMjAxNywgR3JlZyBLSCA8Z3JlZ2toQGxpbnV4Zm91bmRhdGlvbi5vcmc+ IHdyb3RlOgo+IE9uIFRodSwgSnVuIDE1LCAyMDE3IGF0IDA5OjU1OjQ1QU0gKzAzMDAsIEphbmkg TmlrdWxhIHdyb3RlOgo+IFRoZSBiYWNrcG9ydCBzaG91bGQgaGF2ZSBiZWVuICJUbzoiIHN0YWJs ZSwgb3RoZXJ3aXNlIGl0IHJlYWxseSBqdXN0Cj4gbG9va3MgbGlrZSBhbnkgb3RoZXIgcGF0Y2gg c2VudCB0byB0aGUgaW50ZWwtZ2Z4IGxpc3QsIHJpZ2h0Pwo+Cj4gQnV0IEkgdW5kZXJzdGFuZCwg SSdtIG5vdCBncnVtcHkgYWJvdXQgdGhpcyBvbmUsIHRoYW5rcyBmb3IgdGhlCj4gcmVtaW5kZXIs IEknbSBnbGFkIHRvIGhhdmUgYmFja3BvcnRzIGFuZCBwYXRjaGVzIGV4cGxpY2l0bHkgY2FsbGVk IG91dAo+IGxpa2UgdGhpcy4KClRoYW5rcyBmb3IgdGhlIGNsYXJpZmljYXRpb24sIGFuZCBmb3Ig cGlja2luZyB0aGUgcGF0Y2ggdXAgbm93LgoKPj4gSSBmZWVsIGxpa2UgeW91J3JlIGhhdmluZyBh IGdydW1weSBiaWFzIHRvd2FyZHMgaTkxNSwgYW5kIGV2ZXJ5dGhpbmcKPj4gYWJvdXQgdXMgdGlj a3MgeW91IG9mZiBub3cuIDooCj4KPiBObywgdGhpcyBvbmUgZGlkbid0IGF0IGFsbCwgSSB3YXMg dHJ5aW5nIHRvIGFwb2xvZ2l6ZSA6KQoKQXVjaCwgZG9lcyBteSBuZWdhdGl2ZSByZWFkaW5nIG9m IHlvdXIgbWFpbCBtZWFuIEkgaGF2ZSBhIHJldmVyc2UgZ3J1bXB5CmJpYXMgYWJvdXQgeW91IGlu c3RlYWQ/ISA6KQoKPiBPbmx5IHRoaW5nIHRoYXQgbWFrZXMgbWUgZ3J1bXB5IGlzIGFsbCBvZiB0 aGUgY29tbWl0cyBpbiB0aGUgdHJlZSB0aGF0Cj4gZG9uJ3QgYXBwbHkgYXQgYWxsIGFzIHRoZXkg YXJlIGNvbWluZyBpbiB0aHJvdWdoIG11bHRpcGxlCj4gdHJlZXMvYnJhbmNoZXMsIGxpa2UgSSBo YXZlIG1lbnRpb25lZCBiZWZvcmUuICBJIHdvdWxkIF9sb3ZlXyBhIGxpc3Qgb2YKPiBwYXRjaGVz IEkgc2hvdWxkIGJlIHRha2luZywgb3Igc29tZSBraW5kIG9mIGhpbnQsIHRvIGhlbHAgbWUgb3V0 IGhlcmUsCj4gYXMgaXQgaXMsIHRoZSBjdXJyZW50IHdvcmtmbG93IHlvdSBhbGwgaGF2ZSByaWdo dCBub3cgaXNuJ3Qgd29ya2luZyBmb3IKPiBtZSBhdCBhbGwuCgpJdCdzIHNhZCBiZWNhdXNlIHRo ZSB3b3JrZmxvdyByZWFsbHkgZG9lcyB3b3JrIHdlbGwgZm9yICp1cyouIEJ1dCB3ZQpoZWFyIHlv dSwgYW5kIHdlIGhhdmVuJ3QgZm9yZ290dGVuIGFib3V0IHlvdXIgY29tcGxhaW50cy4gV2UnbGwg ZmlndXJlCnRoaXMgb3V0LgoKClRoYW5rcywKSmFuaS4KCgotLSAKSmFuaSBOaWt1bGEsIEludGVs IE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com ([192.55.52.93]:58544 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752092AbdFOHkR (ORCPT ); Thu, 15 Jun 2017 03:40:17 -0400 From: Jani Nikula To: Greg KH Cc: Eric Blau , stable@vger.kernel.org, Chris Wilson , Michel Thierry , Mika Kuoppala , Joonas Lahtinen , =?utf-8?Q?Micha=C5=82?= Winiarski , Daniel Vetter , intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH] drm/i915: Do not drop pagetables when empty In-Reply-To: <20170615071251.GB1843@kroah.com> References: <20170614170728.GA30101@eric-macbookpro.localdomain> <87a859ztll.fsf@intel.com> <20170615063123.GA32520@kroah.com> <874lvhzqmm.fsf@intel.com> <20170615071251.GB1843@kroah.com> Date: Thu, 15 Jun 2017 10:40:09 +0300 Message-ID: <87tw3hya06.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain Sender: stable-owner@vger.kernel.org List-ID: On Thu, 15 Jun 2017, Greg KH wrote: > On Thu, Jun 15, 2017 at 09:55:45AM +0300, Jani Nikula wrote: > The backport should have been "To:" stable, otherwise it really just > looks like any other patch sent to the intel-gfx list, right? > > But I understand, I'm not grumpy about this one, thanks for the > reminder, I'm glad to have backports and patches explicitly called out > like this. Thanks for the clarification, and for picking the patch up now. >> I feel like you're having a grumpy bias towards i915, and everything >> about us ticks you off now. :( > > No, this one didn't at all, I was trying to apologize :) Auch, does my negative reading of your mail mean I have a reverse grumpy bias about you instead?! :) > Only thing that makes me grumpy is all of the commits in the tree that > don't apply at all as they are coming in through multiple > trees/branches, like I have mentioned before. I would _love_ a list of > patches I should be taking, or some kind of hint, to help me out here, > as it is, the current workflow you all have right now isn't working for > me at all. It's sad because the workflow really does work well for *us*. But we hear you, and we haven't forgotten about your complaints. We'll figure this out. Thanks, Jani. -- Jani Nikula, Intel Open Source Technology Center