From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915/execlists: Reset ring registers on rebinding contexts Date: Wed, 28 Mar 2018 10:58:38 +0300 Message-ID: <874ll04onl.fsf@gaia.fi.intel.com> References: <20180327210136.16750-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 355BA6E063 for ; Wed, 28 Mar 2018 07:58:55 +0000 (UTC) In-Reply-To: <20180327210136.16750-1-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+IHdyaXRlczoKCj4gVHZydGtv IHVuY292ZXJlZCBhIGZ1biBpc3N1ZSB3aXRoIHJlY292ZXJpbmcgZnJvbSBhIHdlZGdlIGRldmlj ZS4gSW4gaGlzCj4gdGVzdHMsIGhlIHdlZGdlZCB0aGUgZHJpdmVyIGJ5IGluamVjdGluZyBhbiB1 bnJlY292ZXJhYmxlIGhhbmcgd2hpbHN0IGEKPiBiYXRjaCB3YXMgc3Bpbm5pbmcuIEFzIHdlIHJl c2V0IHRoZSBncHUgaW4gdGhlIG1pZGRsZSBvZiB0aGUgc3Bpbm5lciwKPiB3aGVuIHJlc3VtZWQg aXQgd291bGQgY29udGludWUgb24gZnJvbSB0aGUgbmV4dCBpbnN0cnVjdGlvbiBpbiB0aGUgcmlu Zwo+IGFuZCB3cml0ZSBpdCdzIGJyZWFkY3J1bWIuIEhvd2V2ZXIsIG9uIHdlZGdpbmcgd2UgdXBk YXRlZCBvdXIKPiBib29ra2VlcGluZyB0byBpbmRpY2F0ZSB0aGF0IHRoZSBHUFUgaGFkIGNvbXBs ZXRlZCBleGVjdXRpbmcgYW5kIHdvdWxkCj4gcmVzdGFydCBmcm9tIGFmdGVyIHRoZSBicmVhZGNy dW1iOyBzbyB0aGUgZW1pc3Npb24gb2YgdGhlIHN0YWxlCj4gYnJlYWRjcnVtYiBmcm9tIGJlZm9y ZSB0aGUgcmVzZXQgY2FtZSBhcyBhIGJpdCBvZiBhIHN1cnByaXNlLgo+CgpPayB0cnlpbmcgdG8g bWFrZSBzZW5zZSBvZiB0aGUgYWJvdmUgYW5kIGhvdyB0aGUgd2VkZ2luZyB3b3Jrcy4KSGVyZSBp cyBteSBhc3NlcnRpb25zLgoKVGhlIHNwaW5uaW5nIGJhdGNoIHdhcyBuZXZlciBmb3VuZCB0byBi ZSBndWlsdHkgb2YgYW55dGhpbmcuCk9uIHdlZGdlIHdlIGZhc3QgZm9yd2FyZGVkIGFsbCBlbmdp bmUgc2Vxbm9zIHRvIGJlIHdoYXQKd2FzIGxhc3Qgc3VibWl0dGVkLgpXZSBkaWQgaHcgcmVzZXQu Ck9uIGNvbnRleHQgaW1hZ2UsIHRoZSBSSU5HX0hFQUQgd2FzIHBvaW50aW5nIHRvIGJiIHN0YXJ0 Cm9mIHNwaW4gYmF0Y2ggKG9yIHRoZSBpbnN0cnVjdGlvbiBhZnRlciBpdCkKT24gcmVzdWJtaXR0 aW5nIHRoZSBjb250ZXh0LCB3ZSBzYXcgYSBzZXFubyB3cml0ZSBmcm9tIHByZQpyZXNldCBlcmEu CgpTbyB0aGlzIGRvZXNuJ3QgYWZmZWN0IG9ubHkgc3Bpbm5pbmcgYmF0Y2hlcyBidXQgYW55IGJ1 c3kKYmF0Y2ggdGhhdCB3YXMgcnVubmluZyB3aGlsZSB3ZSB3ZWRnZWQ/CgotTWlrYQoKPiBBIHNp bXBsZSBmaXggaXMgdG8gd2hlbiByZWJpbmRpbmcgdGhlIGNvbnRleHQgaW50byB0aGUgR1BVLCB3 ZSB1cGRhdGUKPiB0aGUgcmluZyByZWdpc3RlciBzdGF0ZSBpbiB0aGUgY29udGV4dCBpbWFnZSB0 byBtYXRjaCBvdXIgYm9va2tlZXBpbmcuCj4gV2UgYWxyZWFkeSBoYXZlIHRvIHVwZGF0ZSB0aGUg UklOR19TVEFSVCBhbmQgUklOR19UQUlMLCBzbyB1cGRhdGluZwo+IFJJTkdfSEVBRCBhcyB3ZWxs IGlzIHRyaXZpYWwuIFRoaXMgd29ya3MgYmVjYXVzZSB3aGVuZXZlciB3ZSB1bmJpbmQgdGhlCj4g Y29udGV4dCwgd2Uga2VlcCB0aGUgYm9va2tlZXBpbmcgaW4gY2hlY2s7IGFuZCBvbiB3ZWRnaW5n IHdlIHVuYmluZCBhbGwKPiBjb250ZXh0cy4KPgo+IFRlc3RjYXNlOiBpZ3QvZ2VtX2Vpbwo+IFNp Z25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IENj OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgo+IENjOiBNaWthIEt1 b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMgfCAxICsKPiAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0 aW9uKCspCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+IGluZGV4IGJhN2Y3ODMxZjkzNC4u NjU0NjM0MjU0YjY0IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xy Yy5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMKPiBAQCAtMTI3Miw2 ICsxMjcyLDcgQEAgZXhlY2xpc3RzX2NvbnRleHRfcGluKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3Mg KmVuZ2luZSwKPiAgCWNlLT5scmNfcmVnX3N0YXRlID0gdmFkZHIgKyBMUkNfU1RBVEVfUE4gKiBQ QUdFX1NJWkU7Cj4gIAljZS0+bHJjX3JlZ19zdGF0ZVtDVFhfUklOR19CVUZGRVJfU1RBUlQrMV0g PQo+ICAJCWk5MTVfZ2d0dF9vZmZzZXQoY2UtPnJpbmctPnZtYSk7Cj4gKwljZS0+bHJjX3JlZ19z dGF0ZVtDVFhfUklOR19IRUFEKzFdID0gY2UtPnJpbmctPmhlYWQ7Cj4gIAo+ICAJY2UtPnN0YXRl LT5vYmotPnBpbl9nbG9iYWwrKzsKPiAgCWk5MTVfZ2VtX2NvbnRleHRfZ2V0KGN0eCk7Cj4gLS0g Cj4gMi4xNi4zCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=