From mboxrd@z Thu Jan 1 00:00:00 1970 From: John.C.Harrison@Intel.com Subject: [PATCH 47/53] drm/i915: Update ironlake_enable_rc6() to do explicit request management Date: Thu, 19 Feb 2015 17:17:59 +0000 Message-ID: <1424366285-29232-48-git-send-email-John.C.Harrison@Intel.com> References: <1423828140-10653-1-git-send-email-John.C.Harrison@Intel.com> <1424366285-29232-1-git-send-email-John.C.Harrison@Intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 39706720A1 for ; Thu, 19 Feb 2015 09:18:56 -0800 (PST) In-Reply-To: <1424366285-29232-1-git-send-email-John.C.Harrison@Intel.com> 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 List-Id: intel-gfx@lists.freedesktop.org RnJvbTogSm9obiBIYXJyaXNvbiA8Sm9obi5DLkhhcnJpc29uQEludGVsLmNvbT4KClVwZGF0ZWQg aXJvbmxha2VfZW5hYmxlX3JjNigpIHRvIGRvIGV4cGxpY2l0IHJlcXVlc3QgY3JlYXRpb24gYW5k IHN1Ym1pc3Npb24uCgp2MjogRml4ZWQgbnVsbCBjb250ZXh0IGJ1Zy4KCkZvcjogVklaLTUxMTUK U2lnbmVkLW9mZi1ieTogSm9obiBIYXJyaXNvbiA8Sm9obi5DLkhhcnJpc29uQEludGVsLmNvbT4K LS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIHwgICAzMSArKysrKysrKysrKysr KysrKysrKystLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjEgaW5zZXJ0aW9ucygrKSwgMTAg ZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0u YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKaW5kZXggZjdjOTkzOC4uNjU5NGE1 MiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYworKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCkBAIC00OTg1LDYgKzQ5ODUsNyBAQCBzdGF0aWMg dm9pZCBpcm9ubGFrZV9lbmFibGVfcmM2KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCiB7CiAJc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKIAlzdHJ1 Y3QgaW50ZWxfZW5naW5lX2NzICpyaW5nID0gJmRldl9wcml2LT5yaW5nW1JDU107CisJc3RydWN0 IGRybV9pOTE1X2dlbV9yZXF1ZXN0ICpyZXEgPSBOVUxMOwogCWJvb2wgd2FzX2ludGVycnVwdGli bGU7CiAJaW50IHJldDsKIApAQCAtNTAwMywxNiArNTAwNCwxNyBAQCBzdGF0aWMgdm9pZCBpcm9u bGFrZV9lbmFibGVfcmM2KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCiAJd2FzX2ludGVycnVwdGli bGUgPSBkZXZfcHJpdi0+bW0uaW50ZXJydXB0aWJsZTsKIAlkZXZfcHJpdi0+bW0uaW50ZXJydXB0 aWJsZSA9IGZhbHNlOwogCisJcmV0ID0gZGV2X3ByaXYtPmd0LmFsbG9jX3JlcXVlc3QocmluZywg cmluZy0+ZGVmYXVsdF9jb250ZXh0LCAmcmVxKTsKKwlpZiAocmV0KQorCQlnb3RvIGVycjsKKwog CS8qCiAJICogR1BVIGNhbiBhdXRvbWF0aWNhbGx5IHBvd2VyIGRvd24gdGhlIHJlbmRlciB1bml0 IGlmIGdpdmVuIGEgcGFnZQogCSAqIHRvIHNhdmUgc3RhdGUuCiAJICovCiAJcmV0ID0gaW50ZWxf cmluZ19iZWdpbihyaW5nLCA2KTsKLQlpZiAocmV0KSB7Ci0JCWlyb25sYWtlX3RlYXJkb3duX3Jj NihkZXYpOwotCQlkZXZfcHJpdi0+bW0uaW50ZXJydXB0aWJsZSA9IHdhc19pbnRlcnJ1cHRpYmxl OwotCQlyZXR1cm47Ci0JfQorCWlmIChyZXQpCisJCWdvdG8gZXJyOwogCiAJaW50ZWxfcmluZ19l bWl0KHJpbmcsIE1JX1NVU1BFTkRfRkxVU0ggfCBNSV9TVVNQRU5EX0ZMVVNIX0VOKTsKIAlpbnRl bF9yaW5nX2VtaXQocmluZywgTUlfU0VUX0NPTlRFWFQpOwpAQCAtNTAyNiw2ICs1MDI4LDExIEBA IHN0YXRpYyB2b2lkIGlyb25sYWtlX2VuYWJsZV9yYzYoc3RydWN0IGRybV9kZXZpY2UgKmRldikK IAlpbnRlbF9yaW5nX2VtaXQocmluZywgTUlfRkxVU0gpOwogCWludGVsX3JpbmdfYWR2YW5jZShy aW5nKTsKIAorCXJldCA9IGk5MTVfYWRkX3JlcXVlc3Rfbm9fZmx1c2gocmVxKTsKKwlpZiAocmV0 KQorCQlnb3RvIGVycjsKKwlyZXEgPSBOVUxMOworCiAJLyoKIAkgKiBXYWl0IGZvciB0aGUgY29t bWFuZCBwYXJzZXIgdG8gYWR2YW5jZSBwYXN0IE1JX1NFVF9DT05URVhULiBUaGUgSFcKIAkgKiBk b2VzIGFuIGltcGxpY2l0IGZsdXNoLCBjb21iaW5lZCB3aXRoIE1JX0ZMVVNIIGFib3ZlLCBpdCBz aG91bGQgYmUKQEAgLTUwMzMsMTYgKzUwNDAsMjAgQEAgc3RhdGljIHZvaWQgaXJvbmxha2VfZW5h YmxlX3JjNihzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQogCSAqLwogCXJldCA9IGludGVsX3Jpbmdf aWRsZShyaW5nKTsKIAlkZXZfcHJpdi0+bW0uaW50ZXJydXB0aWJsZSA9IHdhc19pbnRlcnJ1cHRp YmxlOwotCWlmIChyZXQpIHsKLQkJRFJNX0VSUk9SKCJmYWlsZWQgdG8gZW5hYmxlIGlyb25sYWtl IHBvd2VyIHNhdmluZ3NcbiIpOwotCQlpcm9ubGFrZV90ZWFyZG93bl9yYzYoZGV2KTsKLQkJcmV0 dXJuOwotCX0KKwlpZiAocmV0KQorCQlnb3RvIGVycjsKIAogCUk5MTVfV1JJVEUoUFdSQ1RYQSwg aTkxNV9nZW1fb2JqX2dndHRfb2Zmc2V0KGRldl9wcml2LT5pcHMucHdyY3R4KSB8IFBXUkNUWF9F Tik7CiAJSTkxNV9XUklURShSU1REQllDVEwsIEk5MTVfUkVBRChSU1REQllDVEwpICYgflJDWF9T V19FWElUKTsKIAogCWludGVsX3ByaW50X3JjNl9pbmZvKGRldiwgR0VONl9SQ19DVExfUkM2X0VO QUJMRSk7CisKK2VycjoKKwlEUk1fRVJST1IoImZhaWxlZCB0byBlbmFibGUgaXJvbmxha2UgcG93 ZXIgc2F2aW5nc1xuIik7CisJaXJvbmxha2VfdGVhcmRvd25fcmM2KGRldik7CisJZGV2X3ByaXYt Pm1tLmludGVycnVwdGlibGUgPSB3YXNfaW50ZXJydXB0aWJsZTsKKwlpZiAocmVxKQorCQlpOTE1 X2dlbV9yZXF1ZXN0X3VucmVmZXJlbmNlKHJlcSk7CiB9CiAKIHN0YXRpYyB1bnNpZ25lZCBsb25n IGludGVsX3B4ZnJlcSh1MzIgdmlkZnJlcSkKLS0gCjEuNy45LjUKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==