From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 1/2] drm/i915/execlists: Add a paranoid flush of the CSB pointers upon reset Date: Thu, 12 Sep 2019 10:51:38 +0300 Message-ID: <87pnk6rlyt.fsf@gaia.fi.intel.com> References: <20190912070925.11526-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3243B6EC14 for ; Thu, 12 Sep 2019 07:51:54 +0000 (UTC) In-Reply-To: <20190912070925.11526-1-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: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gQWZ0ZXIg YSBHUFUgcmVzZXQsIHdlIG5lZWQgdG8gZHJhaW4gYWxsIHRoZSBDUyBldmVudHMgc28gdGhhdCB3 ZSBoYXZlIGFuCj4gYWNjdXJhdGUgcGljdHVyZSBvZiB0aGUgZXhlY2xpc3RzIHN0YXRlIGF0IHRo ZSB0aW1lIG9mIHRoZSByZXNldC4gQmUKPiBwYXJhbm9pZCBhbmQgZm9yY2UgYSByZWFkIG9mIHRo ZSBDU0Igd3JpdGUgcG9pbnRlciBmcm9tIG1lbW9yeS4KPgo+IFNpZ25lZC1vZmYtYnk6IENocmlz IFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IENjOiBNaWthIEt1b3BwYWxhIDxt aWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5 MTUvZ3QvaW50ZWxfbHJjLmMgfCA0ICsrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9u cygrKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVsX2xyYy5j IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfbHJjLmMKPiBpbmRleCAzZDgzYzdlMGQ5 ZGUuLjYxYTM4YTRjY2JjYSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9p bnRlbF9scmMuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVsX2xyYy5jCj4g QEAgLTI4MzYsNiArMjgzNiwxMCBAQCBzdGF0aWMgdm9pZCBfX2V4ZWNsaXN0c19yZXNldChzdHJ1 Y3QgaW50ZWxfZW5naW5lX2NzICplbmdpbmUsIGJvb2wgc3RhbGxlZCkKPiAgCXN0cnVjdCBpOTE1 X3JlcXVlc3QgKnJxOwo+ICAJdTMyICpyZWdzOwo+ICAKPiArCW1iKCk7IC8qIHBhcmFub2lhOiBy ZWFkIHRoZSBDU0IgcG9pbnRlcnMgZnJvbSBhZnRlciB0aGUgcmVzZXQgKi8KPiArCWNsZmx1c2go ZXhlY2xpc3RzLT5jc2Jfd3JpdGUpOwo+ICsJbWIoKTsKPiArCgpXZSBrbm93IHRoZXJlIGlzIGFs d2F5cyBhIGNvc3QuIFdlIGRvIGludmFsaWRhdGUgdGhlIGNzYgpvbiBlYWNoIHBhc3Mgb24gcHJv Y2Vzc19jc2IuCgpBZGQgY3NiX3dyaXRlIGluIHRvIGludmFsaWRhdGVfY3NiIGVudHJpZXMgYWxv bmcKd2l0aCBtYnMuIFJlbmFtZSBpdCB0byBpbnZhbGlkYXRlX2NzYiBhbmQgdXNlIGl0CmFsd2F5 cz8KCkJ5IGRvaW5nIHNvLCB3ZSBjb3VsZCBwcm9sbHkgdGhyb3cgb3V0IHRoZSBybWIoKSBhdAp0 aGUgc3RhcnQgb2YgdGhlIHByb2Nlc3NfY3NiIGFzIHdlIHdvdWxkIGhhdmUgaW52YWxpZGF0ZWQK dGhlIHdyaXRlIHBvaW50ZXIgYWxvbmcgd2l0aCB0aGUgZW50cmllcyB3ZSByZWFkLApvbiBwcmV2 aW91cyBwYXNzLgoKLU1pa2EKCgo+ICAJcHJvY2Vzc19jc2IoZW5naW5lKTsgLyogZHJhaW4gcHJl ZW1wdGlvbiBldmVudHMgKi8KPiAgCj4gIAkvKiBGb2xsb3dpbmcgdGhlIHJlc2V0LCB3ZSBuZWVk IHRvIHJlbG9hZCB0aGUgQ1NCIHJlYWQvd3JpdGUgcG9pbnRlcnMgKi8KPiAtLSAKPiAyLjIzLjAK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4