From mboxrd@z Thu Jan 1 00:00:00 1970 From: Damien Lespiau Subject: Re: [PATCH] drm/i915: Check mask/bit helper functions Date: Mon, 8 Dec 2014 15:14:41 +0000 Message-ID: <20141208151441.GD4337@strange.ger.corp.intel.com> References: <1418050829-5493-1-git-send-email-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id EA593899EA for ; Mon, 8 Dec 2014 07:15:29 -0800 (PST) Content-Disposition: inline In-Reply-To: <1418050829-5493-1-git-send-email-daniel.vetter@ffwll.ch> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: Daniel Vetter , Intel Graphics Development List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBEZWMgMDgsIDIwMTQgYXQgMDQ6MDA6MjlQTSArMDEwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBBZnRlciBhIGJpdCBvZiBpcmMgZGlzY3Vzc2lvbiB3ZSd2ZSBjb25jbHVkZWQgdGhh dCBpdCB3b3VsZCBiZSBwcnVkZW50Cj4gdG8gY2hlY2sgdGhhdCBjYWxsZXJzIHVzZSB0aGUgbWFz ay9lbmFibGUgcGFyYW10ZXJzIGNvcnJlY3RseS4gU28gYWRkCj4gYSBXQVJOX09OLgo+IAo+IE5v dyBtb3N0IGNhbGxlcnMgaGF2ZSBzdGF0aWMgcGFyYW1ldGVycywgc28gZXZlbiBiZXR0ZXIgd291 bGQgYmUgaWYgd2UKPiBjb3VsZCBidWcgYXQgY29tcGlsZS10aW1lLiBIZW5jZSBpbXByb3ZlIHRo ZSBpOTE1IFdBUk5fT04gdG8KPiBCVUlMRF9CVUdfT04gaWYgdGhlIGNvbmRpdGlvbiBjYW4gYmUg c3RhdGljYWxseSBkZXRlcm1pbmVkLiBUaGFua3MgdG8KPiBDaHJpcyBmb3IgdGhpcyBzdWdnZXN0 aW9uLgo+IAo+IEFsbCB0aGlzIHNwdXJyZWQgYnkgRGFtaWVuJ3MgYnVnZml4IHdoaWNoIGFkZGVk IF9NQVNLRURfRklFTEQuCj4gCj4gQ2M6IERhbWllbiBMZXNwaWF1IDxkYW1pZW4ubGVzcGlhdUBp bnRlbC5jb20+Cj4gQ2M6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+ IFNpZ25lZC1vZmYtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAaW50ZWwuY29tPgo+ IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oIHwgOSArKysrKysrKy0KPiAg ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9pcnEuYyB8IDYgKysrKysrCj4gIDIgZmlsZXMgY2hh bmdlZCwgMTQgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+IAo+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9kcnYuaAo+IGluZGV4IDk1ZGZhMmRkMzViOS4uZTVkOWQ2NjQyYjA5IDEwMDY0NAo+IC0tLSBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2Rydi5oCj4gQEAgLTU3LDggKzU3LDE1IEBACj4gICNkZWZpbmUgRFJJVkVSX0RF U0MJCSJJbnRlbCBHcmFwaGljcyIKPiAgI2RlZmluZSBEUklWRVJfREFURQkJIjIwMTQxMjA1Igo+ ICAKPiArc3RhdGljIGlubGluZSBib29sIF9faTkxNV93YXJuX29uKGJvb2wgY29uZCwgY29uc3Qg Y2hhciAqc3RyKQo+ICt7Cj4gKwlpZiAoX19idWlsdGluX2NvbnN0YW50X3AoY29uZCkpCj4gKwkJ QlVJTERfQlVHX09OKGNvbmQpOwo+ICsJcmV0dXJuIFdBUk4oY29uZCwgc3RyKTsKPiArfQoKLSBD YW4gd2UgaGF2ZSBCVUlMRF9CVUdfT05fTVNHKCk/CgotIFdlIGNvdWxkIGF2b2lkIGVtaXR0aW5n IHRoZSBXQVJOKCkgcGFydCBpZiBfX2J1aWx0aW5fY29uc3RhbnRfcCgpIGlzCiAgdHJ1ZSwgd2Ug ZG9uJ3QgcmVhbGx5IG5lZWQgdG8gcnVuLXRpbWUgY29kZSBpbiB0aGVyZSBpbiB0aGF0IGNhc2Uu Cgo+ICAjdW5kZWYgV0FSTl9PTgo+IC0jZGVmaW5lIFdBUk5fT04oeCkJCVdBUk4oeCwgIldBUk5f T04oIiAjeCAiKSIpCj4gKyNkZWZpbmUgV0FSTl9PTih4KSBfX2k5MTVfd2Fybl9vbigoeCksICJX QVJOX09OKCIgI3ggIikiKQo+ICAKPiAgZW51bSBwaXBlIHsKPiAgCUlOVkFMSURfUElQRSA9IC0x LAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2lycS5jIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9pcnEuYwo+IGluZGV4IDA4YTVhNGJhNTJhYy4uZTZhMWRiMzY5 MjhlIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfaXJxLmMKPiArKysg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2lycS5jCj4gQEAgLTE4Myw2ICsxODMsOCBAQCBz dGF0aWMgdm9pZCBpbGtfdXBkYXRlX2d0X2lycShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2 X3ByaXYsCj4gIHsKPiAgCWFzc2VydF9zcGluX2xvY2tlZCgmZGV2X3ByaXYtPmlycV9sb2NrKTsK PiAgCj4gKwlXQVJOX09OKGVuYWJsZWRfaXJxX21hc2sgJiB+aW50ZXJydXB0X21hc2spOwo+ICsK PiAgCWlmIChXQVJOX09OKCFpbnRlbF9pcnFzX2VuYWJsZWQoZGV2X3ByaXYpKSkKPiAgCQlyZXR1 cm47Cj4gIAo+IEBAIC0yMjksNiArMjMxLDggQEAgc3RhdGljIHZvaWQgc25iX3VwZGF0ZV9wbV9p cnEoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAo+ICB7Cj4gIAl1aW50MzJfdCBu ZXdfdmFsOwo+ICAKPiArCVdBUk5fT04oZW5hYmxlZF9pcnFfbWFzayAmIH5pbnRlcnJ1cHRfbWFz ayk7Cj4gKwo+ICAJYXNzZXJ0X3NwaW5fbG9ja2VkKCZkZXZfcHJpdi0+aXJxX2xvY2spOwo+ICAK PiAgCW5ld192YWwgPSBkZXZfcHJpdi0+cG1faXJxX21hc2s7Cj4gQEAgLTMyOCw2ICszMzIsOCBA QCB2b2lkIGlieF9kaXNwbGF5X2ludGVycnVwdF91cGRhdGUoc3RydWN0IGRybV9pOTE1X3ByaXZh dGUgKmRldl9wcml2LAo+ICAJc2RlaW1yICY9IH5pbnRlcnJ1cHRfbWFzazsKPiAgCXNkZWltciB8 PSAofmVuYWJsZWRfaXJxX21hc2sgJiBpbnRlcnJ1cHRfbWFzayk7Cj4gIAo+ICsJV0FSTl9PTihl bmFibGVkX2lycV9tYXNrICYgfmludGVycnVwdF9tYXNrKTsKPiArCj4gIAlhc3NlcnRfc3Bpbl9s b2NrZWQoJmRldl9wcml2LT5pcnFfbG9jayk7Cj4gIAo+ICAJaWYgKFdBUk5fT04oIWludGVsX2ly cXNfZW5hYmxlZChkZXZfcHJpdikpKQo+IC0tIAo+IDIuMS4xCj4gCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==