From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH 3/8] drm/i915: Rewrite mst suspend/resume in terms of encoders Date: Fri, 6 Jul 2018 10:00:51 -0700 Message-ID: <20180706170051.GE2848@intel.com> References: <20180705164357.28512-1-ville.syrjala@linux.intel.com> <20180705164357.28512-4-ville.syrjala@linux.intel.com> <20180705212959.GP734@intel.com> <20180706104235.GG5565@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id EF21E6F0BF for ; Fri, 6 Jul 2018 17:00:53 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20180706104235.GG5565@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 =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBKdWwgMDYsIDIwMTggYXQgMDE6NDI6MzVQTSArMDMwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIFRodSwgSnVsIDA1LCAyMDE4IGF0IDAyOjI5OjU5UE0gLTA3MDAsIFJvZHJp Z28gVml2aSB3cm90ZToKPiA+IE9uIFRodSwgSnVsIDA1LCAyMDE4IGF0IDA3OjQzOjUyUE0gKzAz MDAsIFZpbGxlIFN5cmphbGEgd3JvdGU6Cj4gPiA+IEZyb206IFZpbGxlIFN5cmrDpGzDpCA8dmls bGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gPiA+IAo+ID4gPiBSYXRoZXIgdGhhbiBsb29w aW5nIG92ZXIgYWxsIHRoZSBwb3J0cyBhbmQgcGlja2luZyB0aGUgZW5jb2RlciBiYXNlZCBvbgo+ ID4gPiB0aGUgcG9ydCwgbGV0J3MganVzdCBsb29wIG92ZXIgYWxsIHRoZSBlbmNvZGVycyBpbnN0 ZWFkLiBHZXRzIHJpZCBvZgo+ID4gPiBzb21lIGlycV9wb3J0W10gdXNhZ2UsIHdoaWNoIGlzIGEg Yml0IG9mIGFuIGV5ZSBzb3JlLgo+ID4gPiAKPiA+ID4gU2lnbmVkLW9mZi1ieTogVmlsbGUgU3ly asOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiA+ID4gLS0tCj4gPiA+ICBk cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5jICB8ICA0ICsrLS0KPiA+ID4gIGRyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2RwLmMgIHwgNDEgKysrKysrKysrKysrKysrKysrKysrKystLS0t LS0tLS0tLS0tLS0tLQo+ID4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmggfCAg NCArKy0tCj4gPiA+ICAzIGZpbGVzIGNoYW5nZWQsIDI4IGluc2VydGlvbnMoKyksIDIxIGRlbGV0 aW9ucygtKQo+ID4gPiAKPiA+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZHJ2LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5jCj4gPiA+IGluZGV4IDBk YjNjODNjY2UyOS4uMWYyNDQ5ZDkyMDZkIDEwMDY0NAo+ID4gPiAtLS0gYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2Rydi5jCj4gPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf ZHJ2LmMKPiA+ID4gQEAgLTE1NzcsNyArMTU3Nyw3IEBAIHN0YXRpYyBpbnQgaTkxNV9kcm1fc3Vz cGVuZChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQo+ID4gPiAgCj4gPiA+ICAJaW50ZWxfZGlzcGxh eV9zdXNwZW5kKGRldik7Cj4gPiA+ICAKPiA+ID4gLQlpbnRlbF9kcF9tc3Rfc3VzcGVuZChkZXYp Owo+ID4gPiArCWludGVsX2RwX21zdF9zdXNwZW5kKGRldl9wcml2KTsKPiA+ID4gIAo+ID4gPiAg CWludGVsX3J1bnRpbWVfcG1fZGlzYWJsZV9pbnRlcnJ1cHRzKGRldl9wcml2KTsKPiA+ID4gIAlp bnRlbF9ocGRfY2FuY2VsX3dvcmsoZGV2X3ByaXYpOwo+ID4gPiBAQCAtMTc0Miw3ICsxNzQyLDcg QEAgc3RhdGljIGludCBpOTE1X2RybV9yZXN1bWUoc3RydWN0IGRybV9kZXZpY2UgKmRldikKPiA+ ID4gIAkJZGV2X3ByaXYtPmRpc3BsYXkuaHBkX2lycV9zZXR1cChkZXZfcHJpdik7Cj4gPiA+ICAJ c3Bpbl91bmxvY2tfaXJxKCZkZXZfcHJpdi0+aXJxX2xvY2spOwo+ID4gPiAgCj4gPiA+IC0JaW50 ZWxfZHBfbXN0X3Jlc3VtZShkZXYpOwo+ID4gPiArCWludGVsX2RwX21zdF9yZXN1bWUoZGV2X3By aXYpOwo+ID4gPiAgCj4gPiA+ICAJaW50ZWxfZGlzcGxheV9yZXN1bWUoZGV2KTsKPiA+ID4gIAo+ ID4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiA+ID4gaW5kZXggZTk1ZjExODFlMzAyLi5lOWJj MGY5ZjVlNTQgMTAwNjQ0Cj4gPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rw LmMKPiA+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ID4gPiBAQCAt NjQ5MCwzNyArNjQ5MCw0NCBAQCBib29sIGludGVsX2RwX2luaXQoc3RydWN0IGRybV9pOTE1X3By aXZhdGUgKmRldl9wcml2LAo+ID4gPiAgCXJldHVybiBmYWxzZTsKPiA+ID4gIH0KPiA+ID4gIAo+ ID4gPiAtdm9pZCBpbnRlbF9kcF9tc3Rfc3VzcGVuZChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQo+ ID4gPiArdm9pZCBpbnRlbF9kcF9tc3Rfc3VzcGVuZChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq ZGV2X3ByaXYpCj4gPiA+ICB7Cj4gPiA+IC0Jc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2ID0gdG9faTkxNShkZXYpOwo+ID4gPiAtCWludCBpOwo+ID4gPiArCXN0cnVjdCBpbnRlbF9l bmNvZGVyICplbmNvZGVyOwo+ID4gPiArCj4gPiA+ICsJZm9yX2VhY2hfaW50ZWxfZW5jb2Rlcigm ZGV2X3ByaXYtPmRybSwgZW5jb2Rlcikgewo+ID4gPiArCQlzdHJ1Y3QgaW50ZWxfZHAgKmludGVs X2RwOwo+ID4gPiArCj4gPiA+ICsJCWlmIChlbmNvZGVyLT50eXBlICE9IElOVEVMX09VVFBVVF9E REkpCj4gPiAKPiA+IElOVEVMX09VVFBVVF9EUCBub3QgcG9zc2libGUgYXQgdGhpcyBwb2ludD8K PiAKPiBObyBNU1Qgb24gcHJlLURESSBwbGF0Zm9ybXMsIGFuZCBlbmNvZGVyLT50eXBlIGZvciBE REkgcGxhdGZvcm1zIGlzCj4gZWl0aGVyIERESSBvciBFRFAgYnV0IG5ldmVyIERQLgoKT2ghIGlu ZGVlZCwgdGhhbmtzCgpSZXZpZXdlZC1ieTogUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50 ZWwuY29tPgoKCj4gCj4gPiAKPiA+ID4gKwkJCWNvbnRpbnVlOwo+ID4gPiAgCj4gPiA+IC0JLyog ZGlzYWJsZSBNU1QgKi8KPiA+ID4gLQlmb3IgKGkgPSAwOyBpIDwgSTkxNV9NQVhfUE9SVFM7IGkr Kykgewo+ID4gPiAtCQlzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydCA9 IGRldl9wcml2LT5ob3RwbHVnLmlycV9wb3J0W2ldOwo+ID4gPiArCQlpbnRlbF9kcCA9IGVuY190 b19pbnRlbF9kcCgmZW5jb2Rlci0+YmFzZSk7Cj4gPiA+ICAKPiA+ID4gLQkJaWYgKCFpbnRlbF9k aWdfcG9ydCB8fCAhaW50ZWxfZGlnX3BvcnQtPmRwLmNhbl9tc3QpCj4gPiA+ICsJCWlmICghaW50 ZWxfZHAtPmNhbl9tc3QpCj4gPiA+ICAJCQljb250aW51ZTsKPiA+ID4gIAo+ID4gPiAtCQlpZiAo aW50ZWxfZGlnX3BvcnQtPmRwLmlzX21zdCkKPiA+ID4gLQkJCWRybV9kcF9tc3RfdG9wb2xvZ3lf bWdyX3N1c3BlbmQoJmludGVsX2RpZ19wb3J0LT5kcC5tc3RfbWdyKTsKPiA+ID4gKwkJaWYgKGlu dGVsX2RwLT5pc19tc3QpCj4gPiA+ICsJCQlkcm1fZHBfbXN0X3RvcG9sb2d5X21ncl9zdXNwZW5k KCZpbnRlbF9kcC0+bXN0X21ncik7Cj4gPiA+ICAJfQo+ID4gPiAgfQo+ID4gPiAgCj4gPiA+IC12 b2lkIGludGVsX2RwX21zdF9yZXN1bWUoc3RydWN0IGRybV9kZXZpY2UgKmRldikKPiA+ID4gK3Zv aWQgaW50ZWxfZHBfbXN0X3Jlc3VtZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYp Cj4gPiA+ICB7Cj4gPiA+IC0Jc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdG9f aTkxNShkZXYpOwo+ID4gPiAtCWludCBpOwo+ID4gPiArCXN0cnVjdCBpbnRlbF9lbmNvZGVyICpl bmNvZGVyOwo+ID4gPiAgCj4gPiA+IC0JZm9yIChpID0gMDsgaSA8IEk5MTVfTUFYX1BPUlRTOyBp KyspIHsKPiA+ID4gLQkJc3RydWN0IGludGVsX2RpZ2l0YWxfcG9ydCAqaW50ZWxfZGlnX3BvcnQg PSBkZXZfcHJpdi0+aG90cGx1Zy5pcnFfcG9ydFtpXTsKPiA+ID4gKwlmb3JfZWFjaF9pbnRlbF9l bmNvZGVyKCZkZXZfcHJpdi0+ZHJtLCBlbmNvZGVyKSB7Cj4gPiA+ICsJCXN0cnVjdCBpbnRlbF9k cCAqaW50ZWxfZHA7Cj4gPiA+ICAJCWludCByZXQ7Cj4gPiA+ICAKPiA+ID4gLQkJaWYgKCFpbnRl bF9kaWdfcG9ydCB8fCAhaW50ZWxfZGlnX3BvcnQtPmRwLmNhbl9tc3QpCj4gPiA+ICsJCWlmIChl bmNvZGVyLT50eXBlICE9IElOVEVMX09VVFBVVF9EREkpCj4gPiA+ICsJCQljb250aW51ZTsKPiA+ ID4gKwo+ID4gPiArCQlpbnRlbF9kcCA9IGVuY190b19pbnRlbF9kcCgmZW5jb2Rlci0+YmFzZSk7 Cj4gPiA+ICsKPiA+ID4gKwkJaWYgKCFpbnRlbF9kcC0+Y2FuX21zdCkKPiA+ID4gIAkJCWNvbnRp bnVlOwo+ID4gPiAgCj4gPiA+IC0JCXJldCA9IGRybV9kcF9tc3RfdG9wb2xvZ3lfbWdyX3Jlc3Vt ZSgmaW50ZWxfZGlnX3BvcnQtPmRwLm1zdF9tZ3IpOwo+ID4gPiArCQlyZXQgPSBkcm1fZHBfbXN0 X3RvcG9sb2d5X21ncl9yZXN1bWUoJmludGVsX2RwLT5tc3RfbWdyKTsKPiA+ID4gIAkJaWYgKHJl dCkKPiA+ID4gLQkJCWludGVsX2RwX2NoZWNrX21zdF9zdGF0dXMoJmludGVsX2RpZ19wb3J0LT5k cCk7Cj4gPiA+ICsJCQlpbnRlbF9kcF9jaGVja19tc3Rfc3RhdHVzKGludGVsX2RwKTsKPiA+ID4g IAl9Cj4gPiA+ICB9Cj4gPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kcnYuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rydi5oCj4gPiA+IGluZGV4IDA3 NzE4OWVkOWU0Ni4uZGMxMTEwNmIyMDgxIDEwMDY0NAo+ID4gPiAtLS0gYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9kcnYuaAo+ID4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kcnYuaAo+ID4gPiBAQCAtMTcwMCw4ICsxNzAwLDggQEAgdm9pZCBpbnRlbF9lZHBfYmFja2xp Z2h0X29mZihjb25zdCBzdHJ1Y3QgZHJtX2Nvbm5lY3Rvcl9zdGF0ZSAqY29ubl9zdGF0ZSk7Cj4g PiA+ICB2b2lkIGludGVsX2VkcF9wYW5lbF92ZGRfb24oc3RydWN0IGludGVsX2RwICppbnRlbF9k cCk7Cj4gPiA+ICB2b2lkIGludGVsX2VkcF9wYW5lbF9vbihzdHJ1Y3QgaW50ZWxfZHAgKmludGVs X2RwKTsKPiA+ID4gIHZvaWQgaW50ZWxfZWRwX3BhbmVsX29mZihzdHJ1Y3QgaW50ZWxfZHAgKmlu dGVsX2RwKTsKPiA+ID4gLXZvaWQgaW50ZWxfZHBfbXN0X3N1c3BlbmQoc3RydWN0IGRybV9kZXZp Y2UgKmRldik7Cj4gPiA+IC12b2lkIGludGVsX2RwX21zdF9yZXN1bWUoc3RydWN0IGRybV9kZXZp Y2UgKmRldik7Cj4gPiA+ICt2b2lkIGludGVsX2RwX21zdF9zdXNwZW5kKHN0cnVjdCBkcm1faTkx NV9wcml2YXRlICpkZXZfcHJpdik7Cj4gPiA+ICt2b2lkIGludGVsX2RwX21zdF9yZXN1bWUoc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KTsKPiA+ID4gIGludCBpbnRlbF9kcF9tYXhf bGlua19yYXRlKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApOwo+ID4gPiAgaW50IGludGVsX2Rw X21heF9sYW5lX2NvdW50KHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApOwo+ID4gPiAgaW50IGlu dGVsX2RwX3JhdGVfc2VsZWN0KHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsIGludCByYXRlKTsK PiA+ID4gLS0gCj4gPiA+IDIuMTYuNAo+ID4gPiAKPiA+ID4gX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KPiA+ID4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+ ID4gPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gPiA+IGh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cj4gCj4gLS0gCj4gVmls bGUgU3lyasOkbMOkCj4gSW50ZWwKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50 ZWwtZ2Z4Cg==