From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Disable FBC if BIOS reserved memory (stolen) is unavailable Date: Thu, 12 Sep 2019 13:30:14 +0300 Message-ID: <20190912103014.GH7482@intel.com> References: <20190911175926.31365-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 30D336ECB3 for ; Thu, 12 Sep 2019 10:30:19 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190911175926.31365-1-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 Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBTZXAgMTEsIDIwMTkgYXQgMDY6NTk6MjZQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFRoZSBGQkMgcmVxdWlyZXMgYSBjb3VwbGUgb2YgY29udGlndW91cyBidWZmZXJzLCB3 aGljaCB3ZSBhbGxvY2F0ZSBmcm9tCj4gc3RvbGVuIG1lbW9yeS4gSWYgc3RvbGVuIG1lbW9yeSBp cyB1bmF2YWlsYWJsZSwgd2UgY2Fubm90IGFsbG9jYXRlIHRob3NlCj4gYnVmZmVycyBhbmQgc28g Y2Fubm90IHN1cHBvcnQgRkJDLiBNYXJrIGl0IHNvLgo+IAo+IFNpZ25lZC1vZmYtYnk6IENocmlz IFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9k cm0vaTkxNS9kaXNwbGF5L2ludGVsX2ZiYy5jIHwgMyArKysKPiAgMSBmaWxlIGNoYW5nZWQsIDMg aW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNw bGF5L2ludGVsX2ZiYy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9mYmMu Ywo+IGluZGV4IGRjMzRiMjNlMjMyMC4uMzExMWVjYWVhYmQwIDEwMDY0NAo+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZmJjLmMKPiArKysgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9kaXNwbGF5L2ludGVsX2ZiYy5jCj4gQEAgLTEzMjAsNiArMTMyMCw5IEBAIHZvaWQg aW50ZWxfZmJjX2luaXQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ICAJZmJj LT5lbmFibGVkID0gZmFsc2U7Cj4gIAlmYmMtPmFjdGl2ZSA9IGZhbHNlOwo+ICAKPiArCWlmICgh ZHJtX21tX2luaXRpYWxpemVkKCZkZXZfcHJpdi0+bW0uc3RvbGVuKSkKPiArCQlta3dyaXRlX2Rl dmljZV9pbmZvKGRldl9wcml2KS0+ZGlzcGxheS5oYXNfZmJjID0gZmFsc2U7Cj4gKwoKTm90IGEg aHVnZSBmYW4gb2YgdGhpcyBhcHByb2FjaCBzaW5jZSBpdCBtZWFucyB3ZSB3b24ndCBldmVuIG1h a2Ugc3VyZQpGQkMgaXMgdHJ1bHkgZGlzYWJsZWQuIEJ1dCB3ZSBhbHJlYWR5IGRvIHRoaXMgZm9y IG90aGVyIHJlYXNvbnMgc28gSQpndWVzcyBpdCdzIGZpbmUuCgpSZXZpZXdlZC1ieTogVmlsbGUg U3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCj4gIAlpZiAobmVlZF9m YmNfdnRkX3dhKGRldl9wcml2KSkKPiAgCQlta3dyaXRlX2RldmljZV9pbmZvKGRldl9wcml2KS0+ ZGlzcGxheS5oYXNfZmJjID0gZmFsc2U7Cj4gIAo+IC0tIAo+IDIuMjMuMAo+IAo+IF9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxp bmcgbGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAoKLS0gClZpbGxlIFN5 cmrDpGzDpApJbnRlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n Zng=