From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: Re: [PATCH] drm/i915/bdw: Don't use forcewake needlessly Date: Tue, 10 Dec 2013 11:47:17 -0800 Message-ID: <20131210194716.GB27093@bwidawsk.net> References: <1386681892-31586-1-git-send-email-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.bwidawsk.net (bwidawsk.net [166.78.191.112]) by gabe.freedesktop.org (Postfix) with ESMTP id 5EEC1FACAD for ; Tue, 10 Dec 2013 11:47:23 -0800 (PST) Content-Disposition: inline In-Reply-To: <1386681892-31586-1-git-send-email-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: ville.syrjala@linux.intel.com Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBEZWMgMTAsIDIwMTMgYXQgMDM6MjQ6NTJQTSArMDIwMCwgdmlsbGUuc3lyamFsYUBs aW51eC5pbnRlbC5jb20gd3JvdGU6Cj4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJq YWxhQGxpbnV4LmludGVsLmNvbT4KPiAKPiBOb3QgYWxsIHJlZ2lzdGVycyBuZWVkIGZvcmNld2Fr ZSBldmVuIGlmIHRoZXkncmUgbm90IHNoYWRvd2VkLgo+IEFkZCB0aGUgbWlzc2luZyBORUVEU19G T1JDRV9XQUtFKCkgY2hlY2sgdG8gZ2VuOF93cml0ZVgoKSB0bwo+IGF2b2lkIG5lZWRsZXNzIGZv cmNld2FrZSB1c2FnZSB3aGVuIHdyaXRpbmcgZWcuIGRpc3BsYXkKPiByZWdpc3RlcnMuCj4gCj4g U2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVs LmNvbT4KPiAtLS0KPiBJIGRpZG4ndCB0ZXN0IHRoaXMgYXQgYWxsLCBzbyBiZSB3YXJuZWQuCj4g Cj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5jIHwgMyArKy0KPiAgMSBmaWxl IGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+IAo+IGRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF91bmNvcmUuYyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX3VuY29yZS5jCj4gaW5kZXggZTYzNjU4ZS4uNzhmZThkNiAxMDA2NDQKPiAtLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF91bmNvcmUuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX3VuY29yZS5jCj4gQEAgLTYxNiw3ICs2MTYsOCBAQCBzdGF0aWMgYm9v bCBpc19nZW44X3NoYWRvd2VkKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgdTMy IHJlZykKPiAgI2RlZmluZSBfX2dlbjhfd3JpdGUoeCkgXAo+ICBzdGF0aWMgdm9pZCBcCj4gIGdl bjhfd3JpdGUjI3goc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCBvZmZfdCByZWcs IHUjI3ggdmFsLCBib29sIHRyYWNlKSB7IFwKPiAtCWJvb2wgX19uZWVkc19wdXQgPSAhaXNfZ2Vu OF9zaGFkb3dlZChkZXZfcHJpdiwgcmVnKTsgXAo+ICsJYm9vbCBfX25lZWRzX3B1dCA9IE5FRURT X0ZPUkNFX1dBS0UoZGV2X3ByaXYsIHJlZykgJiYgXAo+ICsJCSFpc19nZW44X3NoYWRvd2VkKGRl dl9wcml2LCByZWcpOyBcCj4gIAlSRUdfV1JJVEVfSEVBREVSOyBcCj4gIAlpZiAoX19uZWVkc19w dXQpIHsgXAo+ICAJCWRldl9wcml2LT51bmNvcmUuZnVuY3MuZm9yY2Vfd2FrZV9nZXQoZGV2X3By aXYsIFwKCkkgd291bGQgcHJlZmVyIGlmIHRoaXMgd2FzIHNpbXBseSBjaGVja2luZyB0aGUgZGlz cGxheSBvZmZzZXQsIGFzCm9wcG9zZWQgdG8gTkVFRFNfRk9SQ0VfV0FLRSAtIHNpbmNlIGlmIHNv bWVvbmUgYWRkcyB0byB0aGUgbWFjcm8gd2UgcnVuCnRoZSByaXNrIG9mIGEgcG90ZW50aWFsbHkg aGFyZCB0byB0cmFjayBkb3duIGJ1Zy4KCkluIGFueSBjYXNlLCB0aGUgcGF0Y2ggaXMgZnVuY3Rp b25hbGx5IGNvcnJlY3QsIGFuZCBJJ2QgcHJlZmVyIHRoZQpjaGFuZ2UsIGJ1dCB1cCB0byB5b3U6 ClJldmlld2VkLWJ5OiBCZW4gV2lkYXdza3kgPGJlbkBid2lkYXdzay5uZXQ+Cgo+IC0tIAo+IDEu OC4zLjIKPiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Xwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVs LWdmeAoKLS0gCkJlbiBXaWRhd3NreSwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBDZW50 ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwt Z2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK