From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Weinehall Subject: [PATCH v2 3/3] drm/i915: optimise intel_runtime_pm_{get, put} Date: Fri, 18 Nov 2016 15:36:47 +0200 Message-ID: <20161118133647.4868-4-david.weinehall@linux.intel.com> References: <20161118133647.4868-1-david.weinehall@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9DB126E02B for ; Fri, 18 Nov 2016 13:36:45 +0000 (UTC) In-Reply-To: <20161118133647.4868-1-david.weinehall@linux.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 QmVuY2htYXJraW5nIHNob3dzIHRoYXQgb24gcmVzdW1lIHdlIHNwZW5kIHF1aXRlIGEgYml0IG9m IHRpbWUKanVzdCB0YWtpbmcgYW5kIGRyb3BwaW5nIHRoZXNlIHJlZmVyZW5jZXMsIGxlYXZpbmcg dXMgdHdvIG9wdGlvbnM7CmVpdGhlciByZXdyaXRpbmcgdGhlIGNvZGUgbm90IHRvIHRha2UgdGhl c2UgcmVmZXJlbmNlcyBtb3JlIHRoYW4Kb25jZSwgd2hpY2ggd291bGQgYmUgYSByYXRoZXIgaW52 YXNpdmUgY2hhbmdlIHNpbmNlIHRoZSBpbnZvbHZlZApmdW5jdGlvbnMgYXJlIHVzZWQgZnJvbSBv dGhlciBwbGFjZXMsIG9yIHRvIG9wdGltaXNlCmludGVsX3J1bnRpbWVfcG1fe2dldCxwdXR9KCku ICBUaGlzIHBhdGNoIGRvZXMgdGhlIGxhdHRlci4KSW5pdGlhbCBiZW5jaG1hcmtpbmcgaW5kaWNh dGUgaW1wcm92ZW1lbnRzIG9mIGEgY291cGxlCm9mIG1pbGxpc2Vjb25kcyBvbiByZXN1bWUuCgpP cmlnaW5hbCBwYXRjaCBieSBDaHJpcywgd2l0aCBzbGlnaHQgZml4ZXMgYnkgbWUuCgp2MjogRml4 IG1pc3NpbmcgcmV0dXJuIHZhbHVlIChQYXRjaHdvcmspCiAgICBSZW1vdmUgZXh0cmEgYXRvbWlj X2RlYygpIChDaHJpcykKClNpZ25lZC1vZmYtYnk6IERhdmlkIFdlaW5laGFsbCA8ZGF2aWQud2Vp bmVoYWxsQGxpbnV4LmludGVsLmNvbT4KQ0M6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2ls c29uLmNvLnVrPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3J1bnRpbWVfcG0uYyB8 IDEzICsrKysrKysrKysrKy0KIDEgZmlsZSBjaGFuZ2VkLCAxMiBpbnNlcnRpb25zKCspLCAxIGRl bGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcnVudGlt ZV9wbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcnVudGltZV9wbS5jCmluZGV4IDM1 NmM2NjJhZDQ1My4uODMxZmRlMzQzZDEwIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9ydW50aW1lX3BtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcnVu dGltZV9wbS5jCkBAIC0yNjMyLDYgKzI2MzIsOSBAQCB2b2lkIGludGVsX3J1bnRpbWVfcG1fZ2V0 KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKIAlzdHJ1Y3QgcGNpX2RldiAqcGRl diA9IGRldl9wcml2LT5kcm0ucGRldjsKIAlzdHJ1Y3QgZGV2aWNlICprZGV2ID0gJnBkZXYtPmRl djsKIAorCWlmIChhdG9taWNfaW5jX25vdF96ZXJvKCZkZXZfcHJpdi0+cG0ud2FrZXJlZl9jb3Vu dCkpCisJCXJldHVybjsKKwogCXBtX3J1bnRpbWVfZ2V0X3N5bmMoa2Rldik7CiAKIAlhdG9taWNf aW5jKCZkZXZfcHJpdi0+cG0ud2FrZXJlZl9jb3VudCk7CkBAIC0yNjUzLDYgKzI2NTYsOSBAQCBi b29sIGludGVsX3J1bnRpbWVfcG1fZ2V0X2lmX2luX3VzZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0 ZSAqZGV2X3ByaXYpCiAJc3RydWN0IHBjaV9kZXYgKnBkZXYgPSBkZXZfcHJpdi0+ZHJtLnBkZXY7 CiAJc3RydWN0IGRldmljZSAqa2RldiA9ICZwZGV2LT5kZXY7CiAKKwlpZiAoYXRvbWljX2luY19u b3RfemVybygmZGV2X3ByaXYtPnBtLndha2VyZWZfY291bnQpKQorCQlyZXR1cm4gdHJ1ZTsKKwog CWlmIChJU19FTkFCTEVEKENPTkZJR19QTSkpIHsKIAkJaW50IHJldCA9IHBtX3J1bnRpbWVfZ2V0 X2lmX2luX3VzZShrZGV2KTsKIApAQCAtMjY5NSw2ICsyNzAxLDkgQEAgdm9pZCBpbnRlbF9ydW50 aW1lX3BtX2dldF9ub3Jlc3VtZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiAJ c3RydWN0IHBjaV9kZXYgKnBkZXYgPSBkZXZfcHJpdi0+ZHJtLnBkZXY7CiAJc3RydWN0IGRldmlj ZSAqa2RldiA9ICZwZGV2LT5kZXY7CiAKKwlpZiAoYXRvbWljX2luY19ub3RfemVybygmZGV2X3By aXYtPnBtLndha2VyZWZfY291bnQpKQorCQlyZXR1cm47CisKIAlhc3NlcnRfcnBtX3dha2Vsb2Nr X2hlbGQoZGV2X3ByaXYpOwogCXBtX3J1bnRpbWVfZ2V0X25vcmVzdW1lKGtkZXYpOwogCkBAIC0y NzE0LDggKzI3MjMsMTAgQEAgdm9pZCBpbnRlbF9ydW50aW1lX3BtX3B1dChzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiAJc3RydWN0IHBjaV9kZXYgKnBkZXYgPSBkZXZfcHJpdi0+ ZHJtLnBkZXY7CiAJc3RydWN0IGRldmljZSAqa2RldiA9ICZwZGV2LT5kZXY7CiAKKwlpZiAoIWF0 b21pY19kZWNfYW5kX3Rlc3QoJmRldl9wcml2LT5wbS53YWtlcmVmX2NvdW50KSkKKwkJcmV0dXJu OworCiAJYXNzZXJ0X3JwbV93YWtlbG9ja19oZWxkKGRldl9wcml2KTsKLQlhdG9taWNfZGVjKCZk ZXZfcHJpdi0+cG0ud2FrZXJlZl9jb3VudCk7CiAKIAlwbV9ydW50aW1lX21hcmtfbGFzdF9idXN5 KGtkZXYpOwogCXBtX3J1bnRpbWVfcHV0X2F1dG9zdXNwZW5kKGtkZXYpOwotLSAKMi4xMC4yCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK