From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 2/6] drm/i915/breadcrumbs: Assert that irqs are disabled as we update the bottom-half Date: Wed, 15 Mar 2017 19:01:50 +0000 Message-ID: <4e54b2e2-1f1a-d0dc-9bbb-9782210a95bd@linux.intel.com> References: <20170315140107.18720-1-chris@chris-wilson.co.uk> <20170315140107.18720-2-chris@chris-wilson.co.uk> <20170315183214.GJ2118@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" 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 3D0C36E2D4 for ; Wed, 15 Mar 2017 19:01:56 +0000 (UTC) In-Reply-To: <20170315183214.GJ2118@nuc-i3427.alporthouse.com> 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 Ck9uIDE1LzAzLzIwMTcgMTg6MzIsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBXZWQsIE1hciAx NSwgMjAxNyBhdCAwNjoyMDoxNlBNICswMDAwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToKPj4KPj4g T24gMTUvMDMvMjAxNyAxNDowMSwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+Pj4gQ2hlY2sgdGhhdCB3 ZSBoYXZlIGRpc2FibGVkIGlycXMgYmVmb3JlIHdlIHRha2UgdGhlIHNwaW5fbG9jayBhcm91bmQK Pj4+IHJlYXNzaWduZWQgdGhlIGJyZWFkY3J1bWJzLmlycV93YWl0Lgo+Pj4KPj4+IFNpZ25lZC1v ZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+Pj4gQ2M6IFR2 cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+Cj4+PiAtLS0KPj4+IGRyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2JyZWFkY3J1bWJzLmMgfCA3ICsrKysrKy0KPj4+IDEgZmls ZSBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPj4+Cj4+PiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYnJlYWRjcnVtYnMuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2JyZWFkY3J1bWJzLmMKPj4+IGluZGV4IDNmMjIyZGVlNGMyNS4u MzU1MjliMzVhMjc2IDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf YnJlYWRjcnVtYnMuYwo+Pj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYnJlYWRj cnVtYnMuYwo+Pj4gQEAgLTMwMSw4ICszMDEsMTEgQEAgc3RhdGljIGlubGluZSB2b2lkIF9faW50 ZWxfYnJlYWRjcnVtYnNfbmV4dChzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICplbmdpbmUsCj4+PiB7 Cj4+PiAJc3RydWN0IGludGVsX2JyZWFkY3J1bWJzICpiID0gJmVuZ2luZS0+YnJlYWRjcnVtYnM7 Cj4+Pgo+Pj4gKwlHRU1fQlVHX09OKCFpcnFzX2Rpc2FibGVkKCkpOwo+Pj4gKwo+Pj4gCXNwaW5f bG9jaygmYi0+aXJxX2xvY2spOwo+Pj4gCUdFTV9CVUdfT04oIWItPmlycV9hcm1lZCk7Cj4+PiAr CUdFTV9CVUdfT04oIWItPmlycV93YWl0KTsKPj4+IAliLT5pcnFfd2FpdCA9IHRvX3dhaXQobmV4 dCk7Cj4+PiAJc3Bpbl91bmxvY2soJmItPmlycV9sb2NrKTsKPj4+Cj4+PiBAQCAtMzk1LDggKzM5 OCwxMCBAQCBzdGF0aWMgYm9vbCBfX2ludGVsX2VuZ2luZV9hZGRfd2FpdChzdHJ1Y3QgaW50ZWxf ZW5naW5lX2NzICplbmdpbmUsCj4+PiAJfQo+Pj4KPj4+IAlpZiAoZmlyc3QpIHsKPj4+IC0JCXNw aW5fbG9jaygmYi0+aXJxX2xvY2spOwo+Pj4gCQlHRU1fQlVHX09OKHJiX2ZpcnN0KCZiLT53YWl0 ZXJzKSAhPSAmd2FpdC0+bm9kZSk7Cj4+PiArCQlHRU1fQlVHX09OKCFpcnFzX2Rpc2FibGVkKCkp Owo+Pj4gKwo+Pj4gKwkJc3Bpbl9sb2NrKCZiLT5pcnFfbG9jayk7Cj4+PiAJCWItPmlycV93YWl0 ID0gd2FpdDsKPj4+IAkJLyogQWZ0ZXIgYXNzaWduaW5nIG91cnNlbHZlcyBhcyB0aGUgbmV3IGJv dHRvbS1oYWxmLCB3ZSBtdXN0Cj4+PiAJCSAqIHBlcmZvcm0gYSBjdXJzb3J5IGNoZWNrIHRvIHBy ZXZlbnQgYSBtaXNzZWQgaW50ZXJydXB0Lgo+Pj4KPj4KPj4gQSBzaW5nbGUgR0VNX0JVR19PTigh aXJxc19kaXNhYmxlZCgpKSBhdCB0aGUgdG9wIG9mCj4+IF9faW50ZWxfZW5naW5lX2FkZF93YWl0 IG1pZ2h0IGJlIG1vcmUgbG9naWNhbD8KPgo+IEkgd2FudGVkIHRvIGFzc29jaWF0ZSBpdCB3aXRo IGItPmlycV9sb2NrLCB0aGF0IHdhcyBteSB0aGlua2luZy4KPiBiLT5yYl9sb2NrIGFsc28gc2Fk bHkgaGFzIHRvIGJlIGlycXNhZmUuCgpUaGF0IG1ha2VzIHNlbnNlIHllcy4KCj4gX19pbnRlbF9i cmVhZGNydW1ic19uZXh0KCkgYWxzbyBzZXJ2ZXMgcmVtb3ZlX3dhaXQsIGRpZCB5b3UgbWVhbiB0 bwo+IHJlbW92ZSB0aGUgYXNzZXJ0IHRoZXJlIGFzIHdlbGw/CgpZZXMsIEkgd2FzIHRoaW5raW5n IG9ubHkgb25lIHdvdWxkIGRvIGl0LgoKPiBXZSBjYW4gc2FmZWx5IGlnbm9yZSB0aGlzIHBhdGNo LCBpdCBzaG91bGQgYmUgY2F0ZXJlZCBieSBsb2NrZGVwIGZhaXJseQo+IHdlbGwsIEkgd2FzIGp1 c3QgYmVpbmcgcGFyYW5vaWQgYW5kIGdvaW5nIHRocm91Z2ggdGhlIHBvc3NpYmxlIGNhdXNlcwo+ IGFuZCBkb2N1bWVudGluZyBteSBwcm9ncmVzcy4KClRoaXMgYWxzbyBtYWtlcyBzZW5zZS4gSSB0 aGluayBpdCdzIHRoZSBiZXN0IG9wdGlvbi4KClJlZ2FyZHMsCgpUdnJ0a28KX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlz dApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==