From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH v2 5/6] drm/i915: HWSP should be unmapped earlier in LRC teardown sequence Date: Mon, 25 Jan 2016 10:56:07 +0000 Message-ID: <20160125105607.GD10520@nuc-i3427.alporthouse.com> References: <1453504211-7982-1-git-send-email-david.s.gordon@intel.com> <1453504211-7982-6-git-send-email-david.s.gordon@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [87.106.93.118]) by gabe.freedesktop.org (Postfix) with ESMTP id 325996E14D for ; Mon, 25 Jan 2016 02:56:10 -0800 (PST) Content-Disposition: inline In-Reply-To: <1453504211-7982-6-git-send-email-david.s.gordon@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dave Gordon Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBKYW4gMjIsIDIwMTYgYXQgMTE6MTA6MTBQTSArMDAwMCwgRGF2ZSBHb3Jkb24gd3Jv dGU6Cj4gSW4gTFJDIG1vZGUsIHRoZSBIV1NQIGlzIHBhcnQgb2YgdGhlIGRlZmF1bHQgY29udGV4 dCBvYmplY3QsIGFuZAo+IHRoZXJlZm9yZSBkb2VzIG5vdCBleGlzdCBpbmRlcGVuZGVudGx5LiBX b3JzZSwgaXQgZG9lc24ndCBjb250cmlidXRlCj4gdG8gdGhlIHJlZmNvdW50IG9uIHRoZSBkZWZh dWx0IGNvbnRleHQgb2JqZWN0IGVpdGhlci4KPiAKPiBDdXJyZW50bHksIHRoZSBkZWZhdWx0IGNv bnRleHQgaXMgZGVhbGxvY2F0ZWQgaW4gaW50ZWxfbHJfY29udGV4dF9mcmVlKCksCj4gYnV0IHRo ZSBIV1NQIGttYXBwaW5nIGlzIG5vdCB0b3JuIGRvd24gdW50aWwgdGhlIHN1YnNlcXVlbnQgY2Fs bCB0bwo+IGludGVsX2xvZ2ljYWxfcmluZ19jbGVhbnVwKCkuIEJldHdlZW4gdGhlc2UgY2FsbHMs IHJpbmctPnN0YXR1c19wYWdlLm9iago+IGNvbnRpbnVlcyB0byBwb2ludCB0byB0aGUgKG5vdyBu b24tZXhpc3RlbnQpIGRlZmF1bHQgY29udGV4dCBvYmplY3QsCj4gYW5kIHRoZSBrZXJuZWwgbWFw cGluZyBsaWtld2lzZSBwb2ludHMgdG8gYSBwYWdlIHdoaWNoIGlzIG5vdyBmcmVlLgo+IAo+IFRo ZSBzb2x1dGlvbiBpcyB0byBkaXNwb3NlIG9mIHRoZSBIV1NQIGttYXBwaW5nIGFuZCBwb2ludGVy IGJlZm9yZSB0aGUKPiBvYmplY3QgaXRzZWxmIGlzIGZyZWVkLCBzbyB0aGlzIHBhdGNoIG1vdmVz IHRoZSBrbWFwIHRlYXJkb3duIGNvZGUgZnJvbQo+IGludGVsX2xyX2NvbnRleHRfZnJlZSgpIHRv IGludGVsX2xvZ2ljYWxfcmluZ19jbGVhbnVwKCkuCj4gCj4gVGhpcyBjb2RlIHdhcyBpbnRyb2R1 Y2VkIGluCj4gCj4gICAgIDQ4ZDgyMzggZHJtL2k5MTUvYmR3OiBHZW5lcmljIGxvZ2ljYWwgcmlu ZyBpbml0IGFuZCBjbGVhbnVwCj4gCj4gaS5lLiBpdCBoYXMgYmVlbiB0aGVyZSBldmVyIHNpbmNl IExSQyBtb2RlIHdhcyBmaXJzdCBpbXBsZW1lbnRlZC4KPiAKPiB2MjoKPiAgICAgU3BsaXQgZnJv bSAiaGFuZGxlIHRlYXJkb3duIG9mIEhXU1Agd2hlbiBjb250ZXh0IGlzIGZyZWVkIi4KPiAKPiBT aWduZWQtb2ZmLWJ5OiBEYXZlIEdvcmRvbiA8ZGF2aWQucy5nb3Jkb25AaW50ZWwuY29tPgo+IENj OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KPiAtLS0KPiAg ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMgfCAyNiArKysrKysrKysrKysrKysrKysr LS0tLS0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgMTkgaW5zZXJ0aW9ucygrKSwgNyBkZWxldGlvbnMo LSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+IGluZGV4IGEzYWIyYjQuLmM3MDJmYzIg MTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMKPiArKysgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+IEBAIC0xOTg2LDEzICsxOTg2LDkgQEAg dm9pZCBpbnRlbF9sb2dpY2FsX3JpbmdfY2xlYW51cChzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICpy aW5nKQo+ICAJaTkxNV9jbWRfcGFyc2VyX2ZpbmlfcmluZyhyaW5nKTsKPiAgCWk5MTVfZ2VtX2Jh dGNoX3Bvb2xfZmluaSgmcmluZy0+YmF0Y2hfcG9vbCk7Cj4gIAo+IC0JaWYgKHJpbmctPnN0YXR1 c19wYWdlLm9iaikgewo+IC0JCXN0cnVjdCBwYWdlICpwYWdlOwo+IC0KPiAtCQlwYWdlID0gaTkx NV9nZW1fb2JqZWN0X2dldF9wYWdlKHJpbmctPnN0YXR1c19wYWdlLm9iaiwgTFJDX1BQSFdTUF9Q Tik7Cj4gLQkJa3VubWFwKHBhZ2UpOwo+IC0JCXJpbmctPnN0YXR1c19wYWdlLm9iaiA9IE5VTEw7 Cj4gLQl9Cj4gKwkvKiBTdGF0dXMgcGFnZSBzaG91bGQgaGF2ZSBnb25lIGFscmVhZHkgKi8KPiAr CVdBUk5fT04ocmluZy0+c3RhdHVzX3BhZ2UucGFnZV9hZGRyKTsKPiArCVdBUk5fT04ocmluZy0+ c3RhdHVzX3BhZ2Uub2JqKTsKPiAgCj4gIAlyaW5nLT5kaXNhYmxlX2xpdGVfcmVzdG9yZV93YSA9 IGZhbHNlOwo+ICAJcmluZy0+Y3R4X2Rlc2NfdGVtcGxhdGUgPSAwOwo+IEBAIC0yNDMxLDYgKzI0 MjcsMjIgQEAgdm9pZCBpbnRlbF9scl9jb250ZXh0X2ZyZWUoc3RydWN0IGludGVsX2NvbnRleHQg KmN0eCkKPiAgCQkJY29udGludWU7Cj4gIAo+ICAJCWlmIChjdHggPT0gY3R4LT5pOTE1LT5rZXJu ZWxfY29udGV4dCkgewo+ICsJCQlzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICpyaW5nID0gcmluZ2J1 Zi0+cmluZzsKPiArCj4gKwkJCS8qCj4gKwkJCSAqIFRoZSBIV1NQIGlzIHBhcnQgb2YgdGhlIGtl cm5lbCBjb250ZXh0Cj4gKwkJCSAqIG9iamVjdCBpbiBMUkMgbW9kZSwgc28gdGVhciBpdCBkb3du IG5vdy4KPiArCQkJICovCj4gKwkJCWlmIChyaW5nLT5zdGF0dXNfcGFnZS5vYmopIHsKPiArCQkJ CXN0cnVjdCBwYWdlICpwYWdlOwo+ICsKPiArCQkJCXBhZ2UgPSBpOTE1X2dlbV9vYmplY3RfZ2V0 X3BhZ2UoCj4gKwkJCQkJCXJpbmctPnN0YXR1c19wYWdlLm9iaiwKPiArCQkJCQkJTFJDX1BQSFdT UF9QTik7Cj4gKwkJCQlrdW5tYXAocGFnZSk7Cj4gKwkJCQlyaW5nLT5zdGF0dXNfcGFnZS5vYmog PSBOVUxMOwo+ICsJCQl9CgpOby4gSSBzZWUgbm8gcmVhc29uIHdoeSB3ZSBuZWVkIHRvIGFkZCBz cGVjaWFsIGNvZGUgdG8gdGhlIGNvbnRleHQtZnJlZS4KLUNocmlzCgotLSAKQ2hyaXMgV2lsc29u LCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRyZQpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=