From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: [PATCH] drm/i915: Avoid PPS HW/SW state mismatch due to rounding Date: Wed, 29 Nov 2017 19:51:37 +0200 Message-ID: <20171129175137.2889-1-imre.deak@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 ESMTPS id 598206E3B4 for ; Wed, 29 Nov 2017 17:51:40 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: joks List-Id: intel-gfx@lists.freedesktop.org V2Ugc3RvcmUgYSBTVyBzdGF0ZSBvZiB0aGUgdDExX3QxMiB0aW1pbmcgaW4gMTAwdXNlYyB1bml0 cyBidXQgaGF2ZSB0bwpwcm9ncmFtIGl0IGluIDEwMG1zZWMgYXMgcmVxdWlyZWQgYnkgSFcuIFRo ZSByb3VuZGluZyB1c2VkIGR1cmluZwpwcm9ncmFtbWluZyBtZWFucyB0aGVyZSB3aWxsIGJlIGEg bWlzbWF0Y2ggYmV0d2VlbiB0aGUgU1cgYW5kIEhXIHN0YXRlcwpvZiB0aGlzIHZhbHVlIHRyaWdn ZXJpbmcgYSAiUFBTIHN0YXRlIG1pc21hdGNoIiBlcnJvci4gQXZvaWQgdGhpcyBieQpzdG9yaW5n IHRoZSBhbHJlYWR5IHJvdW5kZWQtdXAgdmFsdWUgaW4gdGhlIFNXIHN0YXRlLgoKTm90ZSB0aGF0 IHdlIHN0aWxsIGNhbGN1bGF0ZSBwYW5lbF9wb3dlcl9jeWNsZV9kZWxheSB3aXRoIHRoZSBmaW5l cgoxMDB1c2VjIGdyYW51bGFyaXR5IHRvIGF2b2lkIGFueSBuZWVkbGVzcyB3YWl0cyB1c2luZyB0 aGF0IHZlcnNpb24gb2YKdGhlIGRlbGF5LgoKQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVz a3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTEwMzkwMwpDYzogam9rcyA8am9rc0BsaW51eC5wbD4K U2lnbmVkLW9mZi1ieTogSW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwuY29tPgotLS0KIGRyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgfCA2ICsrKysrKwogMSBmaWxlIGNoYW5nZWQsIDYg aW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rw LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCmluZGV4IDk1NzczNWMwYjRjNi4u MjdkMjUyOWEzNDE2IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5j CisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKQEAgLTUzNTUsNiArNTM1NSwx MiBAQCBpbnRlbF9kcF9pbml0X3BhbmVsX3Bvd2VyX3NlcXVlbmNlcihzdHJ1Y3QgaW50ZWxfZHAg KmludGVsX2RwKQogCSAqLwogCWZpbmFsLT50OCA9IDE7CiAJZmluYWwtPnQ5ID0gMTsKKworCS8q CisJICogSFcgaGFzIG9ubHkgYSAxMDBtc2VjIGdyYW51bGFyaXR5IGZvciB0MTFfdDEyIHNvIHJv dW5kIGl0IHVwCisJICogYWNjb3JkaW5nbHkuCisJICovCisJZmluYWwtPnQxMV90MTIgPSByb3Vu ZHVwKGZpbmFsLT50MTFfdDEyLCAxMDAgKiAxMCk7CiB9CiAKIHN0YXRpYyB2b2lkCi0tIAoyLjEz LjIKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=