From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 1/2] drm/i915: Unmask user interrupts writes into HWSP on snb/ivb/vlv/hsw Date: Wed, 08 Aug 2018 12:09:14 +0300 Message-ID: <87r2j9443p.fsf@gaia.fi.intel.com> References: <20180807222358.16366-1-chris@chris-wilson.co.uk> <87tvo545nc.fsf@gaia.fi.intel.com> <153371785942.5149.14596837058049520296@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 894DD6E4DF for ; Wed, 8 Aug 2018 09:10:38 +0000 (UTC) In-Reply-To: <153371785942.5149.14596837058049520296@skylake-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 Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gUXVvdGlu ZyBNaWthIEt1b3BwYWxhICgyMDE4LTA4LTA4IDA5OjM1OjUxKQo+PiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4gd3JpdGVzOgo+PiAKPj4gPiBBbiBvZGRpdHkgb2NjdXJz IG9uIFNhbmR5YnJpZGdlLCBJdnlicmlkZ2UgYW5kIEhhc3dlbGwgKGFuZCBwcmVzdW1hYmx5Cj4+ ID4gVmFsbGV5dmlldykgaW4gdGhhdCBmb3IgdGhlIHBlcmlvZCBmb2xsb3dpbmcgdGhlIEdQVSBy ZXN0YXJ0IGFmdGVyIGEKPj4gPiByZXNldCwgdGhlcmUgYXJlIG5vIEdUIGludGVycnVwdHMgcmVj ZWl2ZWQuIEZyb20gVmlsbGUncyBub3RlcywgYml0IDAgaW4KPj4gPiB0aGUgSFdTVEFNIGNvcnJl c3BvbmRzIHRvIHRoZSByZW5kZXIgaW50ZXJydXB0LCBhbmQgaWYgd2UgdW5tYXNrIGl0IHdlCj4+ ID4gZG8gc2VlIGltbWVkaWF0ZSByZXN1bXB0aW9uIG9mIEdUIGludGVycnVwdCBkZWxpdmVyeSAo dmlhIHRoZSBtYXN0ZXIgaXJxCj4+ID4gaGFuZGxlcikgYWZ0ZXIgdGhlIHJlc2V0Lgo+PiA+Cj4+ ID4gQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lk PTEwNzUwMAo+PiA+IEZpeGVzOiBjNTQ5ODA4OTQ2M2IgKCJkcm0vaTkxNTogTWFzayBldmVyeXRo aW5nIGluIHJpbmcgSFdTVEFNIG9uIGdlbjYrIGluIHJpbmdidWZmZXIgbW9kZSIpCj4+ID4gUmVm ZXJlbmNlczogZDQyMGE1MGMyMWVmICgiZHJtL2k5MTU6IENsZWFuIHVwIHRoZSBIV1NUQU0gbWVz cyIpCj4+ID4gVGVzdGNhc2U6IGlndC9nZW1fZWlvL3Jlc2V0LXN0cmVzcwo+PiA+IFNpZ25lZC1v ZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+PiA+IENjOiBW aWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+PiA+IC0tLQo+ PiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmMgfCAyICstCj4+ID4g IDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgMSBkZWxldGlvbigtKQo+PiA+Cj4+ID4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuYwo+PiA+IGluZGV4IDgwMDNjZWY3 NjdiYS4uOWI1MjZiMGY3NTVhIDEwMDY0NAo+PiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX3JpbmdidWZmZXIuYwo+PiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X3JpbmdidWZmZXIuYwo+PiA+IEBAIC0zODgsNyArMzg4LDcgQEAgc3RhdGljIHZvaWQgaW50ZWxf cmluZ19zZXR1cF9zdGF0dXNfcGFnZShzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICplbmdpbmUpCj4+ ID4gICAgICAgfQo+PiA+ICAKPj4gPiAgICAgICBpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSA2 KQo+PiA+IC0gICAgICAgICAgICAgSTkxNV9XUklURShSSU5HX0hXU1RBTShlbmdpbmUtPm1taW9f YmFzZSksIDB4ZmZmZmZmZmYpOwo+PiA+ICsgICAgICAgICAgICAgSTkxNV9XUklURShSSU5HX0hX U1RBTShlbmdpbmUtPm1taW9fYmFzZSksIDB4ZmZmZmZmZmUpOwo+PiAKPj4gWWVhaCBiaXQgMCBp cyBNSV9VU0VSX0lOVEVSUlVQVCBvbiByZW5kZXIuIEFuZCBleGVjbGlzdHMga2VlcHMgYWxsIG1h c2tlZC4KPj4gCj4+IFRoZXJlIGFyZSBiaXRzIGZvciBvdGhlciBlbmdpbmVzIHRvbyBzbyBhZGQg bW9yZSBwYXJhbm9pYT8KPgo+IEl0J3MgcGVyIHJpbmcgdGhvdWdoPwoKSXQgaXMsIEkgd2FzIHJl YWRpbmcgb24gd3JvbmcgZXJhIChpbGspLgpBbmQgZm91bmQgYSB0YWJsZSB3aGVyZSB0aGUgaGFy ZHdhcmUgc3RhdHVzIHdyaXRlIGlzciBjaGFuZ2UgYml0cwphcmUgYW5kIGJpdDAgaXMgYW4gdXNl ciBpbnRlcnJ1cHQuCgpUaGlzIGlzIHNvIHVuZXhwZWN0ZWQgdGhhdCBwbGVhc2UgYWRkIGEgY29t bWVudCB0byB0aGUgY29kZSBhbHNvCnRoYXQgdGhpcyBpcyBmb3IgYWZ0ZXIgcmVzZXQgaW50ZXJy dXB0IGRlbGl2ZXJ5IHdlaXJkbmVzcy4KCkFja2VkLWJ5OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1 b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg==