From mboxrd@z Thu Jan 1 00:00:00 1970 From: Damien Lespiau Subject: Re: [PATCH] drm/i915: Fix divide by zero on watermark update Date: Thu, 16 Jul 2015 17:44:17 +0100 Message-ID: <20150716164417.GF26643@strange.ger.corp.intel.com> References: <1437064611-6261-1-git-send-email-mika.kuoppala@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 73DCB6E23B for ; Thu, 16 Jul 2015 09:44:19 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1437064611-6261-1-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 Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBKdWwgMTYsIDIwMTUgYXQgMDc6MzY6NTFQTSArMDMwMCwgTWlrYSBLdW9wcGFsYSB3 cm90ZToKPiBGaXggZGl2aWRlIGJ5IHplcm8gaWYgd2UgZW5kIHVwIHVwZGF0aW5nIHRoZSB3YXRl cm1hcmtzCj4gd2l0aCB6ZXJvIGRvdGNsb2NrLgo+IAo+IFRoaXMgaXMgYSBzdG9wIGdhcCBtZWFz dXJlIHRvIGFsbG93IG1vZHVsZSBsb2FkIGluIGNhc2VzCj4gd2hlcmUgb3VyIHN0YXRlIGtlZXBp bmcgZmFpbHMuCj4gCj4gdjI6IFdBUk5fT04gYWRkZWQgKFBhdWxvKQo+IAo+IENjOiBQYXVsbyBa YW5vbmkgPHByemFub25pQGdtYWlsLmNvbT4KPiBDYzogRGFtaWVuIExlc3BpYXUgPGRhbWllbi5s ZXNwaWF1QGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1 b3BwYWxhQGludGVsLmNvbT4KCkkgd2FudCB0byBzYXkgYSBsb2FkaW5nIG1vZHVsZSBpcyBtb3Jl IGltcG9ydGFudCB0aGFuIGEgcHJvcGVyIGZpeCwgc286CgpSZXZpZXdlZC1ieTogRGFtaWVuIExl c3BpYXUgPGRhbWllbi5sZXNwaWF1QGludGVsLmNvbT4KCi0tIApEYW1pZW4KCj4gLS0tCj4gIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMgfCA0ICsrKy0KPiAgMSBmaWxlIGNoYW5nZWQs IDMgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0u Ywo+IGluZGV4IDVlZWRkYzkuLjBkM2UwMTQgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfcG0uYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMK PiBAQCAtMzMxNiw4ICszMzE2LDEwIEBAIHNrbF9jb21wdXRlX2xpbmV0aW1lX3dtKHN0cnVjdCBk cm1fY3J0YyAqY3J0Yywgc3RydWN0IHNrbF9waXBlX3dtX3BhcmFtZXRlcnMgKnApCj4gIAlpZiAo IXRvX2ludGVsX2NydGMoY3J0YyktPmFjdGl2ZSkKPiAgCQlyZXR1cm4gMDsKPiAgCj4gLQlyZXR1 cm4gRElWX1JPVU5EX1VQKDggKiBwLT5waXBlX2h0b3RhbCAqIDEwMDAsIHAtPnBpeGVsX3JhdGUp Owo+ICsJaWYgKFdBUk5fT04ocC0+cGl4ZWxfcmF0ZSA9PSAwKSkKPiArCQlyZXR1cm4gMDsKPiAg Cj4gKwlyZXR1cm4gRElWX1JPVU5EX1VQKDggKiBwLT5waXBlX2h0b3RhbCAqIDEwMDAsIHAtPnBp eGVsX3JhdGUpOwo+ICB9Cj4gIAo+ICBzdGF0aWMgdm9pZCBza2xfY29tcHV0ZV90cmFuc2l0aW9u X3dtKHN0cnVjdCBkcm1fY3J0YyAqY3J0YywKPiAtLSAKPiAyLjEuNAo+IApfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0 CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=