From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: Initialize HWS page address after GPU reset Date: Thu, 04 Jun 2015 11:18:19 +0300 Message-ID: <87twunc2es.fsf@intel.com> References: <1433272019-21818-1-git-send-email-arun.siluvery@linux.intel.com> <20150603161401.GI5176@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id DEEA46EAC8 for ; Thu, 4 Jun 2015 01:16:01 -0700 (PDT) In-Reply-To: <20150603161401.GI5176@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville =?utf-8?B?U3lyasOkbMOk?= , Arun Siluvery Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAwMyBKdW4gMjAxNSwgVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4 LmludGVsLmNvbT4gd3JvdGU6Cj4gT24gVHVlLCBKdW4gMDIsIDIwMTUgYXQgMDg6MDY6NTlQTSAr MDEwMCwgQXJ1biBTaWx1dmVyeSB3cm90ZToKPj4gQWZ0ZXIgR1BVIHJlc2V0LCBIVyBpcyBsb3Np bmcgdGhlIGFkZHJlc3Mgb2YgSFdTIHBhZ2UgaW4gdGhlIHJlZ2lzdGVyLgo+PiBUaGUgcGFnZSBp dHNlbGYgaXMgdmFsaWQgZXhjZXB0IHRoYXQgSFcgaXMgbm90IGF3YXJlIG9mIGl0cyBsb2NhdGlv bi4KPj4gCj4+IFsgICA2NC4zNjg2MjNdIFtkcm06Z2VuOF9pbml0X2NvbW1vbl9yaW5nIFtpOTE1 XV0gKkVSUk9SKiBIV1MgUGFnZSBhZGRyZXNzID0gMHgwMDAwMDAwMAo+PiBbICAgNjQuMzY4NjU1 XSBbZHJtOmdlbjhfaW5pdF9jb21tb25fcmluZyBbaTkxNV1dICpFUlJPUiogSFdTIFBhZ2UgYWRk cmVzcyA9IDB4MDAwMDAwMDAKPj4gWyAgIDY0LjM2ODY4MV0gW2RybTpnZW44X2luaXRfY29tbW9u X3JpbmcgW2k5MTVdXSAqRVJST1IqIEhXUyBQYWdlIGFkZHJlc3MgPSAweDAwMDAwMDAwCj4+IFsg ICA2NC4zNjg3MDRdIFtkcm06Z2VuOF9pbml0X2NvbW1vbl9yaW5nIFtpOTE1XV0gKkVSUk9SKiBI V1MgUGFnZSBhZGRyZXNzID0gMHgwMDAwMDAwMAo+PiAKPj4gVGhpcyBwYXRjaCByZWxvYWRzIHRo aXMgdmFsdWUgaW50byB0aGUgcmVnaXN0ZXIgZHVyaW5nIHJpbmcgaW5pdC4KPj4gCj4+IENoYW5n ZS1JZDogSWJkZDFlNDY0NTkyMWI0ZGViMDJkZmM4ZDBkOGU2YmE5OTNjZTczNzEKPj4gU2lnbmVk LW9mZi1ieTogQXJ1biBTaWx1dmVyeSA8YXJ1bi5zaWx1dmVyeUBsaW51eC5pbnRlbC5jb20+Cj4+ IC0tLQo+PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMgfCA2ICsrKysrKwo+PiAg MSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKQo+PiAKPj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf bHJjLmMKPj4gaW5kZXggMDQxM2I4Zi4uNzMwMzNmNSAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfbHJjLmMKPj4gQEAgLTEwODUsNiArMTA4NSwxMiBAQCBzdGF0aWMgaW50IGdlbjhfaW5pdF9j b21tb25fcmluZyhzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICpyaW5nKQo+PiAgCUk5MTVfV1JJVEVf SU1SKHJpbmcsIH4ocmluZy0+aXJxX2VuYWJsZV9tYXNrIHwgcmluZy0+aXJxX2tlZXBfbWFzaykp Owo+PiAgCUk5MTVfV1JJVEUoUklOR19IV1NUQU0ocmluZy0+bW1pb19iYXNlKSwgMHhmZmZmZmZm Zik7Cj4+ICAKPj4gKwlpZiAocmluZy0+c3RhdHVzX3BhZ2Uub2JqKSB7Cj4+ICsJCUk5MTVfV1JJ VEUoUklOR19IV1NfUEdBKHJpbmctPm1taW9fYmFzZSksCj4+ICsJCQkgICAodTMyKXJpbmctPnN0 YXR1c19wYWdlLmdmeF9hZGRyKTsKPj4gKwkJUE9TVElOR19SRUFEKFJJTkdfSFdTX1BHQShyaW5n LT5tbWlvX2Jhc2UpKTsKPj4gKwl9Cj4KPiBJIHdhcyBnb2luZyB0byBzdWdnZXN0IHJlbW92aW5n IHRoZSBzYW1lIHRoaW5nIGZyb20gdGhlCj4gbHJjX3NldHVwX2hhcmR3YXJlX3N0YXR1c19wYWdl KCksIGJ1dCBhZnRlciBhbm90aGVyIGxvb2sgaXQgc2VlbXMgd2UKPiBzb21ldGltZXMgY2FsbCAu aW5pdF9odygpIGJlZm9yZSB0aGUgY29udGV4dCBzZXR1cC4gV291bGQgYmUgbmljZSB0bwo+IGhh dmUgYSBtb3JlIGNvbnNpc3RlbnQgc2VxdWVuY2UgZm9yIGluaXQgYW5kIHJlc2V0LiBCdXQgYW55 d2F5IHRoZSBwYXRjaAo+IGxvb2tzIE9LIHRvIG1lLiBJIHZlcmlmaWVkIHRoYXQgd2UgaW5kZWVk IGxvc2UgdGhpcyByZWdpc3RlciBvbiBHUFUKPiByZXNldC4KPgo+IFJldmlld2VkLWJ5OiBWaWxs ZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgoKUHVzaGVkIHRvIGRy bS1pbnRlbC1maXhlcywgdGhhbmtzIGZvciB0aGUgcGF0Y2ggYW5kIHJldmlldy4KCkJSLApKYW5p LgoKCj4KPj4gKwo+PiAgCUk5MTVfV1JJVEUoUklOR19NT0RFX0dFTjcocmluZyksCj4+ICAJCSAg IF9NQVNLRURfQklUX0RJU0FCTEUoR0ZYX1JFUExBWV9NT0RFKSB8Cj4+ICAJCSAgIF9NQVNLRURf QklUX0VOQUJMRShHRlhfUlVOX0xJU1RfRU5BQkxFKSk7Cj4+IC0tIAo+PiAyLjMuMAo+PiAKPj4g X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPj4gSW50ZWwt Z2Z4IG1haWxpbmcgbGlzdAo+PiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4+IGh0 dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKPgo+ IC0tIAo+IFZpbGxlIFN5cmrDpGzDpAo+IEludGVsIE9UQwo+IF9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IElu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9w ZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4Cg==