From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH] drm/i915/cnl: Fix SSEU Device Status. Date: Thu, 26 Oct 2017 11:36:48 -0700 Message-ID: <20171026183648.gpf4l5q4qerr5sby@intel.com> References: <20171026001546.28203-1-rodrigo.vivi@intel.com> <858d7079-a685-ab2a-6e3e-7821bee2e3ef@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5A8686E834 for ; Thu, 26 Oct 2017 18:36:50 +0000 (UTC) Content-Disposition: inline In-Reply-To: <858d7079-a685-ab2a-6e3e-7821bee2e3ef@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Lionel Landwerlin Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBPY3QgMjYsIDIwMTcgYXQgMDI6MzE6MTZQTSArMDAwMCwgTGlvbmVsIExhbmR3ZXJs aW4gd3JvdGU6Cj4gU2luY2UgSSd2ZSBiZWVuIGxvb2tpbmcgYXQgRVVfRElTQUJMRSogaW4gaW50 ZWxfZGV2aWNlX2luZm8uYywgeW91ciBwYXRjaAo+IGNhdWdodCBteSBleWUgOikKPiBSZWFkaW5n IHRoZSBkb2N1bWVudGF0aW9uIEkgY291bGRuJ3QgZmluZCBhbnl0aGluZyB3cm9uZy4KPiAKPiBS ZXZpZXdlZC1ieTogTGlvbmVsIExhbmR3ZXJsaW4gPGxpb25lbC5nLmxhbmR3ZXJsaW5AaW50ZWwu Y29tPgoKVGhhbmtzLiBNZXJnZWQgdG8gZGlucS4KCj4gCj4gT24gMjYvMTAvMTcgMDE6MTUsIFJv ZHJpZ28gVml2aSB3cm90ZToKPiA+IENOTCBhZGRzIGFuIGV4dHJhIHJlZ2lzdGVyIGZvciBzbGlj ZS9zdWJzbGljZSBpbmZvcm1hdGlvbi4KPiA+IEFsdGhvdWdoIG5vIFNLVSBpcyBwbGFuZWQgd2l0 aCBhbiBleHRyYSBzbGljZSBsZXQncyBhbHJlYWR5Cj4gPiBoYW5kbGUgdGhpcyBleHRyYSBwaWVj ZSBvZiBpbmZvcm1hdGlvbiBzbyB3ZSBkb24ndCBoYXZlIHRoZQo+ID4gcmlzayBpbiBmdXR1cmUg b2YgZ2V0dGluZyBhIHBhcnQgdGhhdCBtaWdodCBoYXZlIGNob3NlbiB0aGlzCj4gPiBwYXJ0IG9m IHRoZSBkaWUgaW5zdGVhZCBvZiBvdGhlciBzbGljZXMgb3IgYW55dGhpbmcgbGlrZSB0aGF0Lgo+ ID4gCj4gPiBBbHNvIGlmIHN1YnNsaWNlIGlzIGRpc2FibGVkIHRoZSBpbmZvcm1hdGlvbiBvZiBl dSBhY2sgZm9yIHRoYXQKPiA+IGlzIGdhcmJhZ2UsIHNvIGxldCdzIHNraXAgY2hlY2tzIGZvciBl dSBpZiBzdWJzbGljZSBpcyBkaXNhYmxlZAo+ID4gYXMgd2Ugc2tpcCB0aGUgc3Vic2xpY2UgaWYg c2xpY2UgaXMgZGlzYWJsZWQuCj4gPiAKPiA+IFRoZSByZXN0IGlzIHByZXR0eSBtdWNoIGxpa2Ug Z2VuOS4KPiA+IAo+ID4gdjI6IFJlbW92ZSBJU19DQU5OT05MQUtFIGZyb20gZ2VuOSBzdGF0dXMg ZnVuY3Rpb24uCj4gPiAKPiA+IHYzOiBDb25zaWRlciBzX21heCA9IDYgYW5kIHNzX21heD00IHRv IHJ1biBvdmVyIGFsbCBwb3NzaWJsZQo+ID4gICAgICBzbGljZXMgYW5kIHN1YnNsaWNlcyBwb3Nz aWJsZSBieSBzcGVjLiBBbHRob3VnaCBubyByZWFsCj4gPiAgICAgIGhhcmR3YXJlIHdpbGwgaGF2 ZSB0aGF0IG1hbnkgc2xpY2VzL3N1YnNsaWNlcy4KPiA+ICAgICAgVG8gbWF0Y2ggd2l0aCBzc2V1 IGluZm8gaW5pdC4KPiA+IHY0OiBGaXggb2Zmc2V0IGNhbGN1bGF0aW9uIGZvciBzbGljZXMgNCBh bmQgNS4KPiA+ICAgICAgUmVtb3ZlZCBPc2NhcidzIHJ2LWIgc2luY2UgdGhpcyBjaGFuZ2UgYWxz byBuZWVkcyByZXZpZXcuCj4gPiB2NTogTGV0J3MgY29uc2lkZXIgb25seSB2YWxpZCBiaXRzIGZv ciBTTElDRSpfUEdDVExfQUNLLgo+ID4gICAgICBUaGlzIGxvb2tzIGxpa2Ugd3JvbmcgaW4gU3Bl YywgYnV0IHNlZW1zIHRvIGJlIGVub3VnaAo+ID4gICAgICBmb3Igbm93LiBXaGVuZXZlciBTcGVj IGdldHMgdXBkYXRlZCBhbmQgZml4ZWQgd2UgY29tZQo+ID4gICAgICBiYWNrIGFuZCBwcm9wZXJs eSB1cGRhdGUgdGhlIG1hc2tzLiBBbHNvIGFkZCBhIEZJWE1FLAo+ID4gICAgICBzbyB3ZSBjYW4g cmV2aXNpdCB0aGlzIGxhdGVyIHdoZW4gd2UgZmluZCBzb21lIHN0cmFuZ2UKPiA+ICAgICAgaW5m byBvbiBkZWJ1Z2ZzIG9yIHdoZW4gd2Ugbm9pdGNlIHNwZWMgZ290IHVwZGF0ZWQuCj4gPiAKPiA+ IENjOiBPc2NhciBNYXRlbyA8b3NjYXIubWF0ZW9AaW50ZWwuY29tPgo+ID4gU2lnbmVkLW9mZi1i eTogUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwuY29tPgo+ID4gLS0tCj4gPiAgIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jIHwgNjEgKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKystLQo+ID4gICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5o ICAgICB8ICA3ICsrKysrCj4gPiAgIDIgZmlsZXMgY2hhbmdlZCwgNjYgaW5zZXJ0aW9ucygrKSwg MiBkZWxldGlvbnMoLSkKPiA+IAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZGVidWdmcy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKPiA+ IGluZGV4IGM2NWUzODFiODVmMy4uNjFjNDY2ZmY4N2UwIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZGVidWdmcy5jCj4gPiBAQCAtNDQ0OCw2ICs0NDQ4LDYxIEBAIHN0YXRpYyB2b2lk IGNoZXJyeXZpZXdfc3NldV9kZXZpY2Vfc3RhdHVzKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpk ZXZfcHJpdiwKPiA+ICAgCX0KPiA+ICAgfQo+ID4gK3N0YXRpYyB2b2lkIGdlbjEwX3NzZXVfZGV2 aWNlX3N0YXR1cyhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCj4gPiArCQkJCSAg ICAgc3RydWN0IHNzZXVfZGV2X2luZm8gKnNzZXUpCj4gPiArewo+ID4gKwljb25zdCBzdHJ1Y3Qg aW50ZWxfZGV2aWNlX2luZm8gKmluZm8gPSBJTlRFTF9JTkZPKGRldl9wcml2KTsKPiA+ICsJaW50 IHNfbWF4ID0gNiwgc3NfbWF4ID0gNDsKPiA+ICsJaW50IHMsIHNzOwo+ID4gKwl1MzIgc19yZWdb c19tYXhdLCBldV9yZWdbMiAqIHNfbWF4XSwgZXVfbWFza1syXTsKPiA+ICsKPiA+ICsJZm9yIChz ID0gMDsgcyA8IHNfbWF4OyBzKyspIHsKPiA+ICsJCS8qCj4gPiArCQkgKiBGSVhNRTogVmFsaWQg U1MgTWFzayByZXNwZWN0cyB0aGUgc3BlYyBhbmQgcmVhZAo+ID4gKwkJICogb25seSB2YWxpZCBi aXRzIGZvciB0aG9zZSByZWdpc3RlcnMsIGV4Y2x1ZGluZyByZXNlcnZlcmQKPiA+ICsJCSAqIGFs dGhvdWdoIHRoaXMgc2VlbXMgd3JvbmcgYmVjdWFzZSBpdCB3b3VsZCBsZWF2ZSBtYW55Cj4gPiAr CQkgKiBzdWJzbGljZXMgd2l0aG91dCBBQ0suCj4gPiArCQkgKi8KPiA+ICsJCXNfcmVnW3NdID0g STkxNV9SRUFEKEdFTjEwX1NMSUNFX1BHQ1RMX0FDSyhzKSkgJgo+ID4gKwkJCUdFTjEwX1BHQ1RM X1ZBTElEX1NTX01BU0socyk7Cj4gPiArCQlldV9yZWdbMiAqIHNdID0gSTkxNV9SRUFEKEdFTjEw X1NTMDFfRVVfUEdDVExfQUNLKHMpKTsKPiA+ICsJCWV1X3JlZ1syICogcyArIDFdID0gSTkxNV9S RUFEKEdFTjEwX1NTMjNfRVVfUEdDVExfQUNLKHMpKTsKPiA+ICsJfQo+ID4gKwo+ID4gKwlldV9t YXNrWzBdID0gR0VOOV9QR0NUTF9TU0FfRVUwOF9BQ0sgfAo+ID4gKwkJICAgICBHRU45X1BHQ1RM X1NTQV9FVTE5X0FDSyB8Cj4gPiArCQkgICAgIEdFTjlfUEdDVExfU1NBX0VVMjEwX0FDSyB8Cj4g PiArCQkgICAgIEdFTjlfUEdDVExfU1NBX0VVMzExX0FDSzsKPiA+ICsJZXVfbWFza1sxXSA9IEdF TjlfUEdDVExfU1NCX0VVMDhfQUNLIHwKPiA+ICsJCSAgICAgR0VOOV9QR0NUTF9TU0JfRVUxOV9B Q0sgfAo+ID4gKwkJICAgICBHRU45X1BHQ1RMX1NTQl9FVTIxMF9BQ0sgfAo+ID4gKwkJICAgICBH RU45X1BHQ1RMX1NTQl9FVTMxMV9BQ0s7Cj4gPiArCj4gPiArCWZvciAocyA9IDA7IHMgPCBzX21h eDsgcysrKSB7Cj4gPiArCQlpZiAoKHNfcmVnW3NdICYgR0VOOV9QR0NUTF9TTElDRV9BQ0spID09 IDApCj4gPiArCQkJLyogc2tpcCBkaXNhYmxlZCBzbGljZSAqLwo+ID4gKwkJCWNvbnRpbnVlOwo+ ID4gKwo+ID4gKwkJc3NldS0+c2xpY2VfbWFzayB8PSBCSVQocyk7Cj4gPiArCQlzc2V1LT5zdWJz bGljZV9tYXNrID0gaW5mby0+c3NldS5zdWJzbGljZV9tYXNrOwo+ID4gKwo+ID4gKwkJZm9yIChz cyA9IDA7IHNzIDwgc3NfbWF4OyBzcysrKSB7Cj4gPiArCQkJdW5zaWduZWQgaW50IGV1X2NudDsK PiA+ICsKPiA+ICsJCQlpZiAoIShzX3JlZ1tzXSAmIChHRU45X1BHQ1RMX1NTX0FDSyhzcykpKSkK PiA+ICsJCQkJLyogc2tpcCBkaXNhYmxlZCBzdWJzbGljZSAqLwo+ID4gKwkJCQljb250aW51ZTsK PiA+ICsKPiA+ICsJCQlldV9jbnQgPSAyICogaHdlaWdodDMyKGV1X3JlZ1syICogcyArIHNzIC8g Ml0gJgo+ID4gKwkJCQkJICAgICAgIGV1X21hc2tbc3MgJSAyXSk7Cj4gPiArCQkJc3NldS0+ZXVf dG90YWwgKz0gZXVfY250Owo+ID4gKwkJCXNzZXUtPmV1X3Blcl9zdWJzbGljZSA9IG1heF90KHVu c2lnbmVkIGludCwKPiA+ICsJCQkJCQkgICAgICBzc2V1LT5ldV9wZXJfc3Vic2xpY2UsCj4gPiAr CQkJCQkJICAgICAgZXVfY250KTsKPiA+ICsJCX0KPiA+ICsJfQo+ID4gK30KPiA+ICsKPiA+ICAg c3RhdGljIHZvaWQgZ2VuOV9zc2V1X2RldmljZV9zdGF0dXMoc3RydWN0IGRybV9pOTE1X3ByaXZh dGUgKmRldl9wcml2LAo+ID4gICAJCQkJICAgIHN0cnVjdCBzc2V1X2Rldl9pbmZvICpzc2V1KQo+ ID4gICB7Cj4gPiBAQCAtNDQ4Myw3ICs0NTM4LDcgQEAgc3RhdGljIHZvaWQgZ2VuOV9zc2V1X2Rl dmljZV9zdGF0dXMoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAo+ID4gICAJCXNz ZXUtPnNsaWNlX21hc2sgfD0gQklUKHMpOwo+ID4gLQkJaWYgKElTX0dFTjlfQkMoZGV2X3ByaXYp IHx8IElTX0NBTk5PTkxBS0UoZGV2X3ByaXYpKQo+ID4gKwkJaWYgKElTX0dFTjlfQkMoZGV2X3By aXYpKQo+ID4gICAJCQlzc2V1LT5zdWJzbGljZV9tYXNrID0KPiA+ICAgCQkJCUlOVEVMX0lORk8o ZGV2X3ByaXYpLT5zc2V1LnN1YnNsaWNlX21hc2s7Cj4gPiBAQCAtNDU4OSw4ICs0NjQ0LDEwIEBA IHN0YXRpYyBpbnQgaTkxNV9zc2V1X3N0YXR1cyhzdHJ1Y3Qgc2VxX2ZpbGUgKm0sIHZvaWQgKnVu dXNlZCkKPiA+ICAgCQljaGVycnl2aWV3X3NzZXVfZGV2aWNlX3N0YXR1cyhkZXZfcHJpdiwgJnNz ZXUpOwo+ID4gICAJfSBlbHNlIGlmIChJU19CUk9BRFdFTEwoZGV2X3ByaXYpKSB7Cj4gPiAgIAkJ YnJvYWR3ZWxsX3NzZXVfZGV2aWNlX3N0YXR1cyhkZXZfcHJpdiwgJnNzZXUpOwo+ID4gLQl9IGVs c2UgaWYgKElOVEVMX0dFTihkZXZfcHJpdikgPj0gOSkgewo+ID4gKwl9IGVsc2UgaWYgKElTX0dF TjkoZGV2X3ByaXYpKSB7Cj4gPiAgIAkJZ2VuOV9zc2V1X2RldmljZV9zdGF0dXMoZGV2X3ByaXYs ICZzc2V1KTsKPiA+ICsJfSBlbHNlIGlmIChJTlRFTF9HRU4oZGV2X3ByaXYpID49IDEwKSB7Cj4g PiArCQlnZW4xMF9zc2V1X2RldmljZV9zdGF0dXMoZGV2X3ByaXYsICZzc2V1KTsKPiA+ICAgCX0K PiA+ICAgCWludGVsX3J1bnRpbWVfcG1fcHV0KGRldl9wcml2KTsKPiA+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9yZWcuaAo+ID4gaW5kZXggZjEzOGVhZTgyYmYwLi44Yzc3NWU5NmI0ZTQgMTAwNjQ0Cj4gPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4gPiArKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4gPiBAQCAtODAzNywxMSArODAzNywxOCBAQCBlbnVtIHsK PiA+ICAgI2RlZmluZSAgIENIVl9FVTMxMV9QR19FTkFCTEUJCSgxPDwxKQo+ID4gICAjZGVmaW5l IEdFTjlfU0xJQ0VfUEdDVExfQUNLKHNsaWNlKQlfTU1JTygweDgwNGMgKyAoc2xpY2UpKjB4NCkK PiA+ICsjZGVmaW5lIEdFTjEwX1NMSUNFX1BHQ1RMX0FDSyhzbGljZSkJX01NSU8oMHg4MDRjICsg KChzbGljZSkgLyAzKSAqIDB4MzQgKyBcCj4gPiArCQkJCQkgICAgICAoKHNsaWNlKSAlIDMpICog MHg0KQo+ID4gICAjZGVmaW5lICAgR0VOOV9QR0NUTF9TTElDRV9BQ0sJCSgxIDw8IDApCj4gPiAg ICNkZWZpbmUgICBHRU45X1BHQ1RMX1NTX0FDSyhzdWJzbGljZSkJKDEgPDwgKDIgKyAoc3Vic2xp Y2UpKjIpKQo+ID4gKyNkZWZpbmUgICBHRU4xMF9QR0NUTF9WQUxJRF9TU19NQVNLKHNsaWNlKSAo KHNsaWNlKSA9PSAwID8gMHg3RiA6IDB4MUYpCj4gPiAgICNkZWZpbmUgR0VOOV9TUzAxX0VVX1BH Q1RMX0FDSyhzbGljZSkJX01NSU8oMHg4MDVjICsgKHNsaWNlKSoweDgpCj4gPiArI2RlZmluZSBH RU4xMF9TUzAxX0VVX1BHQ1RMX0FDSyhzbGljZSkJX01NSU8oMHg4MDVjICsgKChzbGljZSkgLyAz KSAqIDB4MzAgKyBcCj4gPiArCQkJCQkgICAgICAoKHNsaWNlKSAlIDMpICogMHg4KQo+ID4gICAj ZGVmaW5lIEdFTjlfU1MyM19FVV9QR0NUTF9BQ0soc2xpY2UpCV9NTUlPKDB4ODA2MCArIChzbGlj ZSkqMHg4KQo+ID4gKyNkZWZpbmUgR0VOMTBfU1MyM19FVV9QR0NUTF9BQ0soc2xpY2UpCV9NTUlP KDB4ODA2MCArICgoc2xpY2UpIC8gMykgKiAweDMwICsgXAo+ID4gKwkJCQkJICAgICAgKChzbGlj ZSkgJSAzKSAqIDB4OCkKPiA+ICAgI2RlZmluZSAgIEdFTjlfUEdDVExfU1NBX0VVMDhfQUNLCSgx IDw8IDApCj4gPiAgICNkZWZpbmUgICBHRU45X1BHQ1RMX1NTQV9FVTE5X0FDSwkoMSA8PCAyKQo+ ID4gICAjZGVmaW5lICAgR0VOOV9QR0NUTF9TU0FfRVUyMTBfQUNLCSgxIDw8IDQpCj4gCj4gCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=