From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: [PATCH 3/8] drm/i915: Fix l3 parity user buffer offset Date: Thu, 12 Sep 2013 22:28:29 -0700 Message-ID: <1379050122-12774-4-git-send-email-benjamin.widawsky@intel.com> References: <1379050122-12774-1-git-send-email-benjamin.widawsky@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 959B1E613F for ; Thu, 12 Sep 2013 22:28:53 -0700 (PDT) In-Reply-To: <1379050122-12774-1-git-send-email-benjamin.widawsky@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org Cc: bryan.j.bell@intel.com, Ben Widawsky , Ben Widawsky , vishnu.venkatesh@intel.com List-Id: intel-gfx@lists.freedesktop.org VGhlIGJ1ZiBwb2ludGVyIHVzZWQgZHVyaW5nIGwzX3dyaXRlIGlzIGp1c3QgY2hhciAqLCB0aGVy ZWZvcmUgaXQgZG9lcwpub3QgcmVxdWlyZSB0aGUgc2lsbHkgYW55IGFkZGl0aW9uIG9mIG9mZnNl dC4KCnYyOiBBbHNvIGZpeCBpOTE1X2wzX3JlYWQgd2l0aCBhIHN1Z2dlc3RlZCBsb2dpYyBmcm9t IFZpbGxlCgpDYzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNv bT4KU2lnbmVkLW9mZi1ieTogQmVuIFdpZGF3c2t5IDxiZW5AYndpZGF3c2submV0PgotLS0KIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfc3lzZnMuYyB8IDEyICsrKysrKy0tLS0tLQogMSBmaWxl IGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwgNiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3N5c2ZzLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X3N5c2ZzLmMKaW5kZXggOTA3MGY1MC4uZDU3MjQzNSAxMDA2NDQKLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9zeXNmcy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf c3lzZnMuYwpAQCAtMTI3LDYgKzEyNyw4IEBAIGk5MTVfbDNfcmVhZChzdHJ1Y3QgZmlsZSAqZmls cCwgc3RydWN0IGtvYmplY3QgKmtvYmosCiAJaWYgKHJldCkKIAkJcmV0dXJuIHJldDsKIAorCWNv dW50ID0gbWluX3QoaW50LCBHRU43X0wzTE9HX1NJWkUtb2Zmc2V0LCBjb3VudCk7CisKIAlyZXQg PSBpOTE1X211dGV4X2xvY2tfaW50ZXJydXB0aWJsZShkcm1fZGV2KTsKIAlpZiAocmV0KQogCQly ZXR1cm4gcmV0OwpAQCAtMTM0LDE0ICsxMzYsMTQgQEAgaTkxNV9sM19yZWFkKHN0cnVjdCBmaWxl ICpmaWxwLCBzdHJ1Y3Qga29iamVjdCAqa29iaiwKIAltaXNjY3BjdGwgPSBJOTE1X1JFQUQoR0VO N19NSVNDQ1BDVEwpOwogCUk5MTVfV1JJVEUoR0VON19NSVNDQ1BDVEwsIG1pc2NjcGN0bCAmIH5H RU43X0RPUF9DTE9DS19HQVRFX0VOQUJMRSk7CiAKLQlmb3IgKGkgPSBvZmZzZXQ7IGNvdW50ID49 IDQgJiYgaSA8IEdFTjdfTDNMT0dfU0laRTsgaSArPSA0LCBjb3VudCAtPSA0KQotCQkqKCh1aW50 MzJfdCAqKSgmYnVmW2ldKSkgPSBJOTE1X1JFQUQoR0VON19MM0xPR19CQVNFICsgaSk7CisJZm9y IChpID0gMDsgaSA8IGNvdW50OyBpICs9IDQpCisJCSooKHVpbnQzMl90ICopKCZidWZbaV0pKSA9 IEk5MTVfUkVBRChHRU43X0wzTE9HX0JBU0UgKyBvZmZzZXQgKyBpKTsKIAogCUk5MTVfV1JJVEUo R0VON19NSVNDQ1BDVEwsIG1pc2NjcGN0bCk7CiAKIAltdXRleF91bmxvY2soJmRybV9kZXYtPnN0 cnVjdF9tdXRleCk7CiAKLQlyZXR1cm4gaSAtIG9mZnNldDsKKwlyZXR1cm4gaTsKIH0KIAogc3Rh dGljIHNzaXplX3QKQEAgLTE4Niw5ICsxODgsNyBAQCBpOTE1X2wzX3dyaXRlKHN0cnVjdCBmaWxl ICpmaWxwLCBzdHJ1Y3Qga29iamVjdCAqa29iaiwKIAlpZiAodGVtcCkKIAkJZGV2X3ByaXYtPmwz X3Bhcml0eS5yZW1hcF9pbmZvID0gdGVtcDsKIAotCW1lbWNweShkZXZfcHJpdi0+bDNfcGFyaXR5 LnJlbWFwX2luZm8gKyAob2Zmc2V0LzQpLAotCSAgICAgICBidWYgKyAob2Zmc2V0LzQpLAotCSAg ICAgICBjb3VudCk7CisJbWVtY3B5KGRldl9wcml2LT5sM19wYXJpdHkucmVtYXBfaW5mbyArIChv ZmZzZXQvNCksIGJ1ZiwgY291bnQpOwogCiAJaTkxNV9nZW1fbDNfcmVtYXAoZHJtX2Rldik7CiAK LS0gCjEuOC40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=