From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Subject: Re: [PATCH 2/5] drm/i915: read Vprime thrice incase of mismatch Date: Mon, 26 Feb 2018 12:40:35 -0500 Message-ID: <20180226174035.GW223881@art_vandelay> References: <1519665159-28639-1-git-send-email-ramalingam.c@intel.com> <1519665159-28639-3-git-send-email-ramalingam.c@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-yw0-x243.google.com (mail-yw0-x243.google.com [IPv6:2607:f8b0:4002:c05::243]) by gabe.freedesktop.org (Postfix) with ESMTPS id 690296E50A for ; Mon, 26 Feb 2018 17:40:37 +0000 (UTC) Received: by mail-yw0-x243.google.com with SMTP id w12so5356289ywa.8 for ; Mon, 26 Feb 2018 09:40:37 -0800 (PST) Content-Disposition: inline In-Reply-To: <1519665159-28639-3-git-send-email-ramalingam.c@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ramalingam C Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBGZWIgMjYsIDIwMTggYXQgMTA6NDI6MzZQTSArMDUzMCwgUmFtYWxpbmdhbSBDIHdy b3RlOgo+IEluIGNhc2Ugb2YgViBwcmltZSBtaXNtYXRjaCwgRFAgSERDUCBzcGVjIG1hbmRhdGVz IHRoZSByZS1yZWFkIG9mCj4gVnByaW1lIGF0bGVhc3QgdHdpY2UuCj4gCj4gRFAgSERDUCBDVFMg VGVzdDogMUItMDUKPiAKPiBTaWduZWQtb2ZmLWJ5OiBSYW1hbGluZ2FtIEMgPHJhbWFsaW5nYW0u Y0BpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkY3AuYyB8 IDEwICsrKysrKysrKy0KPiAgMSBmaWxlIGNoYW5nZWQsIDkgaW5zZXJ0aW9ucygrKSwgMSBkZWxl dGlvbigtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNw LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmMKPiBpbmRleCA3MzA2ODFkMmRi ZmIuLjdlYTU1ZmE0NmY0MSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9oZGNwLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmMKPiBAQCAt MTUwLDcgKzE1MCw3IEBAIGludCBpbnRlbF9oZGNwX2F1dGhfZG93bnN0cmVhbShzdHJ1Y3QgaW50 ZWxfZGlnaXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydCwKPiAgCXN0cnVjdCBkcm1faTkxNV9wcml2 YXRlICpkZXZfcHJpdjsKPiAgCXUzMiB2cHJpbWUsIHNoYV90ZXh0LCBzaGFfbGVmdG92ZXJzLCBy ZXBfY3RsOwo+ICAJdTggYnN0YXR1c1syXSwgbnVtX2Rvd25zdHJlYW0sICprc3ZfZmlmbzsKPiAt CWludCByZXQsIGksIGosIHNoYV9pZHg7Cj4gKwlpbnQgcmV0LCBpLCBqLCBzaGFfaWR4LCB0cmll cyA9IDM7Cj4gIAo+ICAJZGV2X3ByaXYgPSBpbnRlbF9kaWdfcG9ydC0+YmFzZS5iYXNlLmRldi0+ ZGV2X3ByaXZhdGU7Cj4gIAo+IEBAIC0xODksNiArMTg5LDcgQEAgaW50IGludGVsX2hkY3BfYXV0 aF9kb3duc3RyZWFtKHN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmludGVsX2RpZ19wb3J0LAo+ ICAJaWYgKHJldCkKPiAgCQlyZXR1cm4gcmV0Owo+ICAKPiArcmVhZF92X3ByaW1lOgoKSW5zdGVh ZCBvZiB1c2luZyB0aGUgbGFiZWwgZm9yIHJldHJ5LCBwbGVhc2UgYnJlYWsgaXQgb3V0IGludG8g YSBmdW5jdGlvbiB0aGF0J3MKZW5jbG9zZWQgaW4gYSByZXRyeSBsb29wLgoKU2VhbgoKPiAgCS8q IFByb2Nlc3MgVicgdmFsdWVzIGZyb20gdGhlIHJlY2VpdmVyICovCj4gIAlmb3IgKGkgPSAwOyBp IDwgRFJNX0hEQ1BfVl9QUklNRV9OVU1fUEFSVFM7IGkrKykgewo+ICAJCXJldCA9IHNoaW0tPnJl YWRfdl9wcmltZV9wYXJ0KGludGVsX2RpZ19wb3J0LCBpLCAmdnByaW1lKTsKPiBAQCAtMzg1LDYg KzM4NiwxMyBAQCBpbnQgaW50ZWxfaGRjcF9hdXRoX2Rvd25zdHJlYW0oc3RydWN0IGludGVsX2Rp Z2l0YWxfcG9ydCAqaW50ZWxfZGlnX3BvcnQsCj4gIAkJcmV0dXJuIC1FVElNRURPVVQ7Cj4gIAl9 Cj4gIAlpZiAoIShJOTE1X1JFQUQoSERDUF9SRVBfQ1RMKSAmIEhEQ1BfU0hBMV9WX01BVENIKSkg ewo+ICsKPiArCQkvKgo+ICsJCSAqIFdoZW4gViBwcmltZSBtaXNtYXRjaGVzLCBEUCBTcGVjIG1h bmRhdGVzIHJlLXJlYWQgb2YKPiArCQkgKiBWIHByaW1lIGF0bGVhc3QgdHdpY2UuCj4gKwkJICov Cj4gKwkJaWYgKC0tdHJpZXMpCj4gKwkJCWdvdG8gcmVhZF92X3ByaW1lOwo+ICAJCURSTV9FUlJP UigiU0hBLTEgbWlzbWF0Y2gsIEhEQ1AgZmFpbGVkXG4iKTsKPiAgCQlyZXR1cm4gLUVOWElPOwo+ ICAJfQo+IC0tIAo+IDIuNy40Cj4gCgotLSAKU2VhbiBQYXVsLCBTb2Z0d2FyZSBFbmdpbmVlciwg R29vZ2xlIC8gQ2hyb21pdW0gT1MKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v aW50ZWwtZ2Z4Cg==