From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shobhit Kumar Subject: Re: [PATCH] drm/i915: Correct the IOSF Dev_FN field for IOSF transfers Date: Fri, 06 Feb 2015 16:15:41 +0530 Message-ID: <54D49B55.7050909@linux.intel.com> References: <1423136456-16778-1-git-send-email-shobhit.kumar@intel.com> <20150205171437.GE9152@intel.com> <87wq3vwhit.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id BDE976E91E for ; Fri, 6 Feb 2015 02:45:46 -0800 (PST) In-Reply-To: <87wq3vwhit.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula , =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= , Shobhit Kumar Cc: Daniel Vetter , intel-gfx List-Id: intel-gfx@lists.freedesktop.org T24gMDIvMDYvMjAxNSAwMjoyMCBQTSwgSmFuaSBOaWt1bGEgd3JvdGU6Cj4gT24gVGh1LCAwNSBG ZWIgMjAxNSwgVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4g d3JvdGU6Cj4+IE9uIFRodSwgRmViIDA1LCAyMDE1IGF0IDA1OjEwOjU2UE0gKzA1MzAsIFNob2Jo aXQgS3VtYXIgd3JvdGU6Cj4+PiBBcyBwZXIgdGhlIHNwZWNpZmlmY2F0aW9uLCB0aGUgU0JfRGV2 Rm4gaXMgdGhlIFBDSV9ERVZGTiBvZiB0aGUgdGFyZ2V0Cj4+PiBkZXZpY2UgYW5kIG5vdCB0aGUg c291cmNlLiBTbyBQQ0lfREVWRk4oMiwwKSBpcyBub3QgY29ycmVjdC4gRnVydGhlciB0aGUKPj4+ IHBvcnQgSUQgc2hvdWxkIGJlIGVub3VnaCB0byBpZGVudGlmeSBkZXZpY2VzIHVubGVzcyB0aGV5 IGFyZSBNRkQuIFRoZQo+Pj4gU0JfRGV2Rm4gd2FzIGludGVuZGVkIHRvIHJlbW92ZSBhbWJpZ3Vp dHkgaW4gY2FzZSBvZiB0aGVzZSBNRkQgZGV2aWNlcy4KPj4+Cj4+PiBGb3Igbm9uIE1GRCBkZXZp Y2VzIHRoZSByZWNvbW1lbmRhdGlvbiBmb3IgdGhlIHRhcmdldCBkZXZpY2UgSVAgd2FzIHRvCj4+ PiBpZ25vcmUgdGhlc2UgZmllbGRzLCBidXQgbm90IGFsbCBvZiB0aGVtIGZvbGxvd2VkIHRoZSBy ZWNvbW1lbmRhdGlvbi4KPj4+IFNvbWUgbGlrZSBDQ0sgaWdub3JlIHRoZXNlIGZpZWxkcyBhbmQg aGVuY2UgUENJX0RFVkZOKDIsIDApIHdvcmtzIGFuZCBzbwo+Pj4gZG9lcyBQQ0lfREVWRk4oMCwg MCkgYXMgaXQgd29ya3MgZm9yIERQSU8uIFRoZSBpc3N1ZSBjYW1lIHRvIGxpZ2h0IGJlY2F1c2UK Pj4+IG9mIEdQSU9OQyB3aGljaCB3YXMgbm90IGdldHRpbmcgcHJvZ3JhbW1lZCBjb3JyZWN0bHkg d2l0aCBQQ0lfREVWRk4oMiwgMCkuCj4+PiBJdCB0dXJuZWQgb3V0IHRoYXQgdGhpcyBkaWQgbm90 IGZvbGxvdyB0aGUgcmVjb21tZW5kYXRpb24gYW5kIGV4cGVjdGVkIDAKPj4+IGluIHRoaXMgZmll bGQuCj4+Pgo+Pj4gSW4gZ2VuZXJhbCB0aGUgcmVjb21tZW5kYXRpb24gaXMgdG8gdXNlIFNCX0Rl dkZuIGFzIFBDSV9ERVZGTigwLCAwKSBmb3IKPj4+IGFsbCBkZXZpY2VzIGV4Y2VwdCB0YXJnZXQg UENJIGRldmljZXMuCj4+Pgo+Pj4gU2lnbmVkLW9mZi1ieTogU2hvYmhpdCBLdW1hciA8c2hvYmhp dC5rdW1hckBpbnRlbC5jb20+Cj4+Cj4+IFllcCwgY29uZmlybWVkIG9uIG15IEJZVCB0aGF0IEdQ SU9OQyBkb2Vzbid0IGxpa2UgdGhlIGRldmZuIDIuMC4gT24gQlNXCj4+IEdQSU9OQyBzZWVtcyB0 byBoYXZlIGJlY29tZSBtb3JlIHJlbGF4ZWQgYW5kIGFjY2VwdHMgZGV2Zm4gMi4wIGFzIHdlbGwu Cj4+Cj4+IEkgYWxzbyB0cmllZCB0byBwb2tlIGF0IGFsbCB0aGUgb3RoZXIgc2lkZWJhbmQgdW5p dHMgd2UgY2FyZSBhYm91dCBhbmQKPj4gdGhleSBhcHBlYXIgdG8gd29yayBqdXN0IGFzIHdlbGwg d2l0aCAyLjAgYW5kIDAuMC4gQnV0IGJlaW5nIGNvbnNpc3RlbnQKPj4gc2VlbXMgbGlrZSBhIGdv b2QgaWRlYSwgc28gMC4wIGl0IGlzIGZvciBldmVyeW9uZS4KPiAKPiBTaG9iaGl0LCBkbyB5b3Ug aGF2ZSBhbnkgaWRlYSBpZiB0aGVyZSBhcmUgZGV2aWNlcyBvdXQgdGhlcmUgdGhhdCB3b3VsZAo+ IHJlYWxseSBuZWVkIHRoaXMsIGkuZS4gc2hvdWxkIHdlIGJhY2twb3J0IHRoaXMgdG8gc3RhYmxl IGtlcm5lbHMgb3IgaXMKPiBpdCBnb29kIGVub3VnaCBmb3IgbmV4dD8KCkZvciBzdXJlIHRoZSBB c3VzIFQxMDAgZG9lcyBub3QgbmVlZCBhbnkgc2VxdWVuY2UgYW5kIHNvIGRvZXMgbm90IG5lZWQK dGhpcyBwYXRjaCBhbHNvLiBCdXQgSSB0aGluayB0aGVyZSBhcmUgb3RoZXIgZGV2aWNlcyB3aGlj aCBtaWdodCBuZWVkLgpUaWxsIG5vdyBJIGZpZ3VyZWQgb3V0IG9ubHkgR1BJT05DIGFuZCBHUFMg YXMgdHdvIHRhcmdldHMgbWlzYmVoYXZpbmcuCklmIEdQSU9OQyBpcyBuZWVkZWQgaW4gc2VxdWVu Y2VzIG9mIHRob3NlIG90aGVyIGRldmljZXMgaW4gbWFya2V0LCB0aGV5CndpbGwgZ2V0IGltcGFj dGVkLgoKUmVnYXJkcwpTaG9iaGl0Cgo+IAo+IEJSLAo+IEphbmkuCj4gCj4gCj4+Cj4+IFJldmll d2VkLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+ Pgo+Pj4gLS0tCj4+PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfc2lkZWJhbmQuYyB8IDI2 ICsrKysrKysrKysrKystLS0tLS0tLS0tLS0tCj4+PiAgMSBmaWxlIGNoYW5nZWQsIDEzIGluc2Vy dGlvbnMoKyksIDEzIGRlbGV0aW9ucygtKQo+Pj4KPj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9zaWRlYmFuZC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf c2lkZWJhbmQuYwo+Pj4gaW5kZXggMDFkODQxZS4uNzMxYjEwYSAxMDA2NDQKPj4+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3NpZGViYW5kLmMKPj4+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX3NpZGViYW5kLmMKPj4+IEBAIC04Miw3ICs4Miw3IEBAIHUzMiB2bHZf cHVuaXRfcmVhZChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIHU4IGFkZHIpCj4+ PiAgCVdBUk5fT04oIW11dGV4X2lzX2xvY2tlZCgmZGV2X3ByaXYtPnJwcy5od19sb2NrKSk7Cj4+ PiAgCj4+PiAgCW11dGV4X2xvY2soJmRldl9wcml2LT5kcGlvX2xvY2spOwo+Pj4gLQl2bHZfc2lk ZWJhbmRfcncoZGV2X3ByaXYsIFBDSV9ERVZGTigyLCAwKSwgSU9TRl9QT1JUX1BVTklULAo+Pj4g Kwl2bHZfc2lkZWJhbmRfcncoZGV2X3ByaXYsIFBDSV9ERVZGTigwLCAwKSwgSU9TRl9QT1JUX1BV TklULAo+Pj4gIAkJCVNCX0NSUkREQV9OUCwgYWRkciwgJnZhbCk7Cj4+PiAgCW11dGV4X3VubG9j aygmZGV2X3ByaXYtPmRwaW9fbG9jayk7Cj4+PiAgCj4+PiBAQCAtOTQsNyArOTQsNyBAQCB2b2lk IHZsdl9wdW5pdF93cml0ZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIHU4IGFk ZHIsIHUzMiB2YWwpCj4+PiAgCVdBUk5fT04oIW11dGV4X2lzX2xvY2tlZCgmZGV2X3ByaXYtPnJw cy5od19sb2NrKSk7Cj4+PiAgCj4+PiAgCW11dGV4X2xvY2soJmRldl9wcml2LT5kcGlvX2xvY2sp Owo+Pj4gLQl2bHZfc2lkZWJhbmRfcncoZGV2X3ByaXYsIFBDSV9ERVZGTigyLCAwKSwgSU9TRl9Q T1JUX1BVTklULAo+Pj4gKwl2bHZfc2lkZWJhbmRfcncoZGV2X3ByaXYsIFBDSV9ERVZGTigwLCAw KSwgSU9TRl9QT1JUX1BVTklULAo+Pj4gIAkJCVNCX0NSV1JEQV9OUCwgYWRkciwgJnZhbCk7Cj4+ PiAgCW11dGV4X3VubG9jaygmZGV2X3ByaXYtPmRwaW9fbG9jayk7Cj4+PiAgfQo+Pj4gQEAgLTEw Myw3ICsxMDMsNyBAQCB1MzIgdmx2X2J1bml0X3JlYWQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg KmRldl9wcml2LCB1MzIgcmVnKQo+Pj4gIHsKPj4+ICAJdTMyIHZhbCA9IDA7Cj4+PiAgCj4+PiAt CXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDIsIDApLCBJT1NGX1BPUlRfQlVO SVQsCj4+PiArCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDAsIDApLCBJT1NG X1BPUlRfQlVOSVQsCj4+PiAgCQkJU0JfQ1JSRERBX05QLCByZWcsICZ2YWwpOwo+Pj4gIAo+Pj4g IAlyZXR1cm4gdmFsOwo+Pj4gQEAgLTExMSw3ICsxMTEsNyBAQCB1MzIgdmx2X2J1bml0X3JlYWQo c3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCB1MzIgcmVnKQo+Pj4gIAo+Pj4gIHZv aWQgdmx2X2J1bml0X3dyaXRlKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgdTMy IHJlZywgdTMyIHZhbCkKPj4+ICB7Cj4+PiAtCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJ X0RFVkZOKDIsIDApLCBJT1NGX1BPUlRfQlVOSVQsCj4+PiArCXZsdl9zaWRlYmFuZF9ydyhkZXZf cHJpdiwgUENJX0RFVkZOKDAsIDApLCBJT1NGX1BPUlRfQlVOSVQsCj4+PiAgCQkJU0JfQ1JXUkRB X05QLCByZWcsICZ2YWwpOwo+Pj4gIH0KPj4+ICAKPj4+IEBAIC0xMjIsNyArMTIyLDcgQEAgdTMy IHZsdl9uY19yZWFkKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgdTggYWRkcikK Pj4+ICAJV0FSTl9PTighbXV0ZXhfaXNfbG9ja2VkKCZkZXZfcHJpdi0+cnBzLmh3X2xvY2spKTsK Pj4+ICAKPj4+ICAJbXV0ZXhfbG9jaygmZGV2X3ByaXYtPmRwaW9fbG9jayk7Cj4+PiAtCXZsdl9z aWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDIsIDApLCBJT1NGX1BPUlRfTkMsCj4+PiAr CXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDAsIDApLCBJT1NGX1BPUlRfTkMs Cj4+PiAgCQkJU0JfQ1JSRERBX05QLCBhZGRyLCAmdmFsKTsKPj4+ICAJbXV0ZXhfdW5sb2NrKCZk ZXZfcHJpdi0+ZHBpb19sb2NrKTsKPj4+ICAKPj4+IEBAIC0xMzIsNTYgKzEzMiw1NiBAQCB1MzIg dmx2X25jX3JlYWQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCB1OCBhZGRyKQo+ Pj4gIHUzMiB2bHZfZ3Bpb19uY19yZWFkKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJp diwgdTMyIHJlZykKPj4+ICB7Cj4+PiAgCXUzMiB2YWwgPSAwOwo+Pj4gLQl2bHZfc2lkZWJhbmRf cncoZGV2X3ByaXYsIFBDSV9ERVZGTigyLCAwKSwgSU9TRl9QT1JUX0dQSU9fTkMsCj4+PiArCXZs dl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDAsIDApLCBJT1NGX1BPUlRfR1BJT19O QywKPj4+ICAJCQlTQl9DUlJEREFfTlAsIHJlZywgJnZhbCk7Cj4+PiAgCXJldHVybiB2YWw7Cj4+ PiAgfQo+Pj4gIAo+Pj4gIHZvaWQgdmx2X2dwaW9fbmNfd3JpdGUoc3RydWN0IGRybV9pOTE1X3By aXZhdGUgKmRldl9wcml2LCB1MzIgcmVnLCB1MzIgdmFsKQo+Pj4gIHsKPj4+IC0Jdmx2X3NpZGVi YW5kX3J3KGRldl9wcml2LCBQQ0lfREVWRk4oMiwgMCksIElPU0ZfUE9SVF9HUElPX05DLAo+Pj4g Kwl2bHZfc2lkZWJhbmRfcncoZGV2X3ByaXYsIFBDSV9ERVZGTigwLCAwKSwgSU9TRl9QT1JUX0dQ SU9fTkMsCj4+PiAgCQkJU0JfQ1JXUkRBX05QLCByZWcsICZ2YWwpOwo+Pj4gIH0KPj4+ICAKPj4+ ICB1MzIgdmx2X2Nja19yZWFkKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgdTMy IHJlZykKPj4+ICB7Cj4+PiAgCXUzMiB2YWwgPSAwOwo+Pj4gLQl2bHZfc2lkZWJhbmRfcncoZGV2 X3ByaXYsIFBDSV9ERVZGTigyLCAwKSwgSU9TRl9QT1JUX0NDSywKPj4+ICsJdmx2X3NpZGViYW5k X3J3KGRldl9wcml2LCBQQ0lfREVWRk4oMCwgMCksIElPU0ZfUE9SVF9DQ0ssCj4+PiAgCQkJU0Jf Q1JSRERBX05QLCByZWcsICZ2YWwpOwo+Pj4gIAlyZXR1cm4gdmFsOwo+Pj4gIH0KPj4+ICAKPj4+ ICB2b2lkIHZsdl9jY2tfd3JpdGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCB1 MzIgcmVnLCB1MzIgdmFsKQo+Pj4gIHsKPj4+IC0Jdmx2X3NpZGViYW5kX3J3KGRldl9wcml2LCBQ Q0lfREVWRk4oMiwgMCksIElPU0ZfUE9SVF9DQ0ssCj4+PiArCXZsdl9zaWRlYmFuZF9ydyhkZXZf cHJpdiwgUENJX0RFVkZOKDAsIDApLCBJT1NGX1BPUlRfQ0NLLAo+Pj4gIAkJCVNCX0NSV1JEQV9O UCwgcmVnLCAmdmFsKTsKPj4+ICB9Cj4+PiAgCj4+PiAgdTMyIHZsdl9jY3VfcmVhZChzdHJ1Y3Qg ZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIHUzMiByZWcpCj4+PiAgewo+Pj4gIAl1MzIgdmFs ID0gMDsKPj4+IC0Jdmx2X3NpZGViYW5kX3J3KGRldl9wcml2LCBQQ0lfREVWRk4oMiwgMCksIElP U0ZfUE9SVF9DQ1UsCj4+PiArCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDAs IDApLCBJT1NGX1BPUlRfQ0NVLAo+Pj4gIAkJCVNCX0NSUkREQV9OUCwgcmVnLCAmdmFsKTsKPj4+ ICAJcmV0dXJuIHZhbDsKPj4+ICB9Cj4+PiAgCj4+PiAgdm9pZCB2bHZfY2N1X3dyaXRlKHN0cnVj dCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgdTMyIHJlZywgdTMyIHZhbCkKPj4+ICB7Cj4+ PiAtCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDIsIDApLCBJT1NGX1BPUlRf Q0NVLAo+Pj4gKwl2bHZfc2lkZWJhbmRfcncoZGV2X3ByaXYsIFBDSV9ERVZGTigwLCAwKSwgSU9T Rl9QT1JUX0NDVSwKPj4+ICAJCQlTQl9DUldSREFfTlAsIHJlZywgJnZhbCk7Cj4+PiAgfQo+Pj4g IAo+Pj4gIHUzMiB2bHZfZ3BzX2NvcmVfcmVhZChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2 X3ByaXYsIHUzMiByZWcpCj4+PiAgewo+Pj4gIAl1MzIgdmFsID0gMDsKPj4+IC0Jdmx2X3NpZGVi YW5kX3J3KGRldl9wcml2LCBQQ0lfREVWRk4oMiwgMCksIElPU0ZfUE9SVF9HUFNfQ09SRSwKPj4+ ICsJdmx2X3NpZGViYW5kX3J3KGRldl9wcml2LCBQQ0lfREVWRk4oMCwgMCksIElPU0ZfUE9SVF9H UFNfQ09SRSwKPj4+ICAJCQlTQl9DUlJEREFfTlAsIHJlZywgJnZhbCk7Cj4+PiAgCXJldHVybiB2 YWw7Cj4+PiAgfQo+Pj4gIAo+Pj4gIHZvaWQgdmx2X2dwc19jb3JlX3dyaXRlKHN0cnVjdCBkcm1f aTkxNV9wcml2YXRlICpkZXZfcHJpdiwgdTMyIHJlZywgdTMyIHZhbCkKPj4+ICB7Cj4+PiAtCXZs dl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDIsIDApLCBJT1NGX1BPUlRfR1BTX0NP UkUsCj4+PiArCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDAsIDApLCBJT1NG X1BPUlRfR1BTX0NPUkUsCj4+PiAgCQkJU0JfQ1JXUkRBX05QLCByZWcsICZ2YWwpOwo+Pj4gIH0K Pj4+ICAKPj4+IC0tIAo+Pj4gMS45LjEKPj4KPj4gLS0gCj4+IFZpbGxlIFN5cmrDpGzDpAo+PiBJ bnRlbCBPVEMKPiAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK