From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michel Thierry Subject: Re: [PATCH 2/4] drm/i915/gtt: Warn if the next layer scratch dma is invalid Date: Tue, 30 Jun 2015 17:59:27 +0100 Message-ID: <5592CAEF.2070000@intel.com> References: <1435677400-7630-1-git-send-email-mika.kuoppala@intel.com> <1435677400-7630-2-git-send-email-mika.kuoppala@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 2768C6E9F2 for ; Tue, 30 Jun 2015 09:59:29 -0700 (PDT) In-Reply-To: <1435677400-7630-2-git-send-email-mika.kuoppala@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Mika Kuoppala , intel-gfx@lists.freedesktop.org Cc: miku@iki.fi List-Id: intel-gfx@lists.freedesktop.org T24gNi8zMC8yMDE1IDQ6MTYgUE0sIE1pa2EgS3VvcHBhbGEgd3JvdGU6Cj4gV2hlbiBkbWEgcGFn ZSBpcyBzZXR1cCwgd2FybiBpZiB3ZSB0cnkgdG8gcG9pbnQgdGhlIGVudHJpZXMKPiB0byBhIHVu aW5pdGlhbGl6ZWQgKHplcm8pIGRtYSBhZGRyZXNzLiBMaWtlIHdlIGRvIHdpdGggZ2VuNgoKUmV2 aWV3ZWQtYnk6IE1pY2hlbCBUaGllcnJ5IDxtaWNoZWwudGhpZXJyeUBpbnRlbC5jb20+CgpbTWVu dGFsIG5vdGUgdG8gYWRkIHRoZSBzYW1lIGluIHRoZSBmdXR1cmUgcGRwIGluaXRpYWxpemUgZnVu Y3Rpb25dLgoKPgo+IFNpZ25lZC1vZmYtYnk6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFA aW50ZWwuY29tPgo+IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMg fCA0ICsrKysKPiAgIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKykKPgo+IGRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4gaW5kZXggMjNmNTg5Ni4uNzhiZmI4OCAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYwo+ICsrKyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4gQEAgLTQyNyw2ICs0MjcsOCBAQCBzdGF0aWMg dm9pZCBnZW44X2luaXRpYWxpemVfcHQoc3RydWN0IGk5MTVfYWRkcmVzc19zcGFjZSAqdm0sCj4g ICB7Cj4gICAJZ2VuOF9wdGVfdCBzY3JhdGNoX3B0ZTsKPgo+ICsJV0FSTl9PTihweF9kbWEodm0t PnNjcmF0Y2hfcGFnZSkgPT0gMCk7Cj4gKwo+ICAgCXNjcmF0Y2hfcHRlID0gZ2VuOF9wdGVfZW5j b2RlKHB4X2RtYSh2bS0+c2NyYXRjaF9wYWdlKSwKPiAgIAkJCQkgICAgICBJOTE1X0NBQ0hFX0xM QywgdHJ1ZSk7Cj4KPiBAQCAtNDg4LDYgKzQ5MCw4IEBAIHN0YXRpYyB2b2lkIGdlbjhfaW5pdGlh bGl6ZV9wZChzdHJ1Y3QgaTkxNV9hZGRyZXNzX3NwYWNlICp2bSwKPiAgIHsKPiAgIAlnZW44X3Bk ZV90IHNjcmF0Y2hfcGRlOwo+Cj4gKwlXQVJOX09OKHB4X2RtYSh2bS0+c2NyYXRjaF9wdCkgPT0g MCk7Cj4gKwo+ICAgCXNjcmF0Y2hfcGRlID0gZ2VuOF9wZGVfZW5jb2RlKHB4X2RtYSh2bS0+c2Ny YXRjaF9wdCksIEk5MTVfQ0FDSEVfTExDKTsKPgo+ICAgCWZpbGxfcHgodm0tPmRldiwgcGQsIHNj cmF0Y2hfcGRlKTsKPgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAo=