From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: Correct the IOSF Dev_FN field for IOSF transfers Date: Fri, 06 Feb 2015 10:50:18 +0200 Message-ID: <87wq3vwhit.fsf@intel.com> References: <1423136456-16778-1-git-send-email-shobhit.kumar@intel.com> <20150205171437.GE9152@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 48256720DF for ; Fri, 6 Feb 2015 00:49:22 -0800 (PST) In-Reply-To: <20150205171437.GE9152@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?= , Shobhit Kumar Cc: Daniel Vetter , intel-gfx List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAwNSBGZWIgMjAxNSwgVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4 LmludGVsLmNvbT4gd3JvdGU6Cj4gT24gVGh1LCBGZWIgMDUsIDIwMTUgYXQgMDU6MTA6NTZQTSAr MDUzMCwgU2hvYmhpdCBLdW1hciB3cm90ZToKPj4gQXMgcGVyIHRoZSBzcGVjaWZpZmNhdGlvbiwg dGhlIFNCX0RldkZuIGlzIHRoZSBQQ0lfREVWRk4gb2YgdGhlIHRhcmdldAo+PiBkZXZpY2UgYW5k IG5vdCB0aGUgc291cmNlLiBTbyBQQ0lfREVWRk4oMiwwKSBpcyBub3QgY29ycmVjdC4gRnVydGhl ciB0aGUKPj4gcG9ydCBJRCBzaG91bGQgYmUgZW5vdWdoIHRvIGlkZW50aWZ5IGRldmljZXMgdW5s ZXNzIHRoZXkgYXJlIE1GRC4gVGhlCj4+IFNCX0RldkZuIHdhcyBpbnRlbmRlZCB0byByZW1vdmUg YW1iaWd1aXR5IGluIGNhc2Ugb2YgdGhlc2UgTUZEIGRldmljZXMuCj4+IAo+PiBGb3Igbm9uIE1G RCBkZXZpY2VzIHRoZSByZWNvbW1lbmRhdGlvbiBmb3IgdGhlIHRhcmdldCBkZXZpY2UgSVAgd2Fz IHRvCj4+IGlnbm9yZSB0aGVzZSBmaWVsZHMsIGJ1dCBub3QgYWxsIG9mIHRoZW0gZm9sbG93ZWQg dGhlIHJlY29tbWVuZGF0aW9uLgo+PiBTb21lIGxpa2UgQ0NLIGlnbm9yZSB0aGVzZSBmaWVsZHMg YW5kIGhlbmNlIFBDSV9ERVZGTigyLCAwKSB3b3JrcyBhbmQgc28KPj4gZG9lcyBQQ0lfREVWRk4o MCwgMCkgYXMgaXQgd29ya3MgZm9yIERQSU8uIFRoZSBpc3N1ZSBjYW1lIHRvIGxpZ2h0IGJlY2F1 c2UKPj4gb2YgR1BJT05DIHdoaWNoIHdhcyBub3QgZ2V0dGluZyBwcm9ncmFtbWVkIGNvcnJlY3Rs eSB3aXRoIFBDSV9ERVZGTigyLCAwKS4KPj4gSXQgdHVybmVkIG91dCB0aGF0IHRoaXMgZGlkIG5v dCBmb2xsb3cgdGhlIHJlY29tbWVuZGF0aW9uIGFuZCBleHBlY3RlZCAwCj4+IGluIHRoaXMgZmll bGQuCj4+IAo+PiBJbiBnZW5lcmFsIHRoZSByZWNvbW1lbmRhdGlvbiBpcyB0byB1c2UgU0JfRGV2 Rm4gYXMgUENJX0RFVkZOKDAsIDApIGZvcgo+PiBhbGwgZGV2aWNlcyBleGNlcHQgdGFyZ2V0IFBD SSBkZXZpY2VzLgo+PiAKPj4gU2lnbmVkLW9mZi1ieTogU2hvYmhpdCBLdW1hciA8c2hvYmhpdC5r dW1hckBpbnRlbC5jb20+Cj4KPiBZZXAsIGNvbmZpcm1lZCBvbiBteSBCWVQgdGhhdCBHUElPTkMg ZG9lc24ndCBsaWtlIHRoZSBkZXZmbiAyLjAuIE9uIEJTVwo+IEdQSU9OQyBzZWVtcyB0byBoYXZl IGJlY29tZSBtb3JlIHJlbGF4ZWQgYW5kIGFjY2VwdHMgZGV2Zm4gMi4wIGFzIHdlbGwuCj4KPiBJ IGFsc28gdHJpZWQgdG8gcG9rZSBhdCBhbGwgdGhlIG90aGVyIHNpZGViYW5kIHVuaXRzIHdlIGNh cmUgYWJvdXQgYW5kCj4gdGhleSBhcHBlYXIgdG8gd29yayBqdXN0IGFzIHdlbGwgd2l0aCAyLjAg YW5kIDAuMC4gQnV0IGJlaW5nIGNvbnNpc3RlbnQKPiBzZWVtcyBsaWtlIGEgZ29vZCBpZGVhLCBz byAwLjAgaXQgaXMgZm9yIGV2ZXJ5b25lLgoKU2hvYmhpdCwgZG8geW91IGhhdmUgYW55IGlkZWEg aWYgdGhlcmUgYXJlIGRldmljZXMgb3V0IHRoZXJlIHRoYXQgd291bGQKcmVhbGx5IG5lZWQgdGhp cywgaS5lLiBzaG91bGQgd2UgYmFja3BvcnQgdGhpcyB0byBzdGFibGUga2VybmVscyBvciBpcwpp dCBnb29kIGVub3VnaCBmb3IgbmV4dD8KCkJSLApKYW5pLgoKCj4KPiBSZXZpZXdlZC1ieTogVmls bGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPgo+PiAtLS0KPj4g IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3NpZGViYW5kLmMgfCAyNiArKysrKysrKysrKysr LS0tLS0tLS0tLS0tLQo+PiAgMSBmaWxlIGNoYW5nZWQsIDEzIGluc2VydGlvbnMoKyksIDEzIGRl bGV0aW9ucygtKQo+PiAKPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X3NpZGViYW5kLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9zaWRlYmFuZC5jCj4+IGlu ZGV4IDAxZDg0MWUuLjczMWIxMGEgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX3NpZGViYW5kLmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfc2lk ZWJhbmQuYwo+PiBAQCAtODIsNyArODIsNyBAQCB1MzIgdmx2X3B1bml0X3JlYWQoc3RydWN0IGRy bV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCB1OCBhZGRyKQo+PiAgCVdBUk5fT04oIW11dGV4X2lz X2xvY2tlZCgmZGV2X3ByaXYtPnJwcy5od19sb2NrKSk7Cj4+ICAKPj4gIAltdXRleF9sb2NrKCZk ZXZfcHJpdi0+ZHBpb19sb2NrKTsKPj4gLQl2bHZfc2lkZWJhbmRfcncoZGV2X3ByaXYsIFBDSV9E RVZGTigyLCAwKSwgSU9TRl9QT1JUX1BVTklULAo+PiArCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJp diwgUENJX0RFVkZOKDAsIDApLCBJT1NGX1BPUlRfUFVOSVQsCj4+ICAJCQlTQl9DUlJEREFfTlAs IGFkZHIsICZ2YWwpOwo+PiAgCW11dGV4X3VubG9jaygmZGV2X3ByaXYtPmRwaW9fbG9jayk7Cj4+ ICAKPj4gQEAgLTk0LDcgKzk0LDcgQEAgdm9pZCB2bHZfcHVuaXRfd3JpdGUoc3RydWN0IGRybV9p OTE1X3ByaXZhdGUgKmRldl9wcml2LCB1OCBhZGRyLCB1MzIgdmFsKQo+PiAgCVdBUk5fT04oIW11 dGV4X2lzX2xvY2tlZCgmZGV2X3ByaXYtPnJwcy5od19sb2NrKSk7Cj4+ICAKPj4gIAltdXRleF9s b2NrKCZkZXZfcHJpdi0+ZHBpb19sb2NrKTsKPj4gLQl2bHZfc2lkZWJhbmRfcncoZGV2X3ByaXYs IFBDSV9ERVZGTigyLCAwKSwgSU9TRl9QT1JUX1BVTklULAo+PiArCXZsdl9zaWRlYmFuZF9ydyhk ZXZfcHJpdiwgUENJX0RFVkZOKDAsIDApLCBJT1NGX1BPUlRfUFVOSVQsCj4+ICAJCQlTQl9DUldS REFfTlAsIGFkZHIsICZ2YWwpOwo+PiAgCW11dGV4X3VubG9jaygmZGV2X3ByaXYtPmRwaW9fbG9j ayk7Cj4+ICB9Cj4+IEBAIC0xMDMsNyArMTAzLDcgQEAgdTMyIHZsdl9idW5pdF9yZWFkKHN0cnVj dCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgdTMyIHJlZykKPj4gIHsKPj4gIAl1MzIgdmFs ID0gMDsKPj4gIAo+PiAtCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDIsIDAp LCBJT1NGX1BPUlRfQlVOSVQsCj4+ICsJdmx2X3NpZGViYW5kX3J3KGRldl9wcml2LCBQQ0lfREVW Rk4oMCwgMCksIElPU0ZfUE9SVF9CVU5JVCwKPj4gIAkJCVNCX0NSUkREQV9OUCwgcmVnLCAmdmFs KTsKPj4gIAo+PiAgCXJldHVybiB2YWw7Cj4+IEBAIC0xMTEsNyArMTExLDcgQEAgdTMyIHZsdl9i dW5pdF9yZWFkKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgdTMyIHJlZykKPj4g IAo+PiAgdm9pZCB2bHZfYnVuaXRfd3JpdGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2LCB1MzIgcmVnLCB1MzIgdmFsKQo+PiAgewo+PiAtCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJp diwgUENJX0RFVkZOKDIsIDApLCBJT1NGX1BPUlRfQlVOSVQsCj4+ICsJdmx2X3NpZGViYW5kX3J3 KGRldl9wcml2LCBQQ0lfREVWRk4oMCwgMCksIElPU0ZfUE9SVF9CVU5JVCwKPj4gIAkJCVNCX0NS V1JEQV9OUCwgcmVnLCAmdmFsKTsKPj4gIH0KPj4gIAo+PiBAQCAtMTIyLDcgKzEyMiw3IEBAIHUz MiB2bHZfbmNfcmVhZChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIHU4IGFkZHIp Cj4+ICAJV0FSTl9PTighbXV0ZXhfaXNfbG9ja2VkKCZkZXZfcHJpdi0+cnBzLmh3X2xvY2spKTsK Pj4gIAo+PiAgCW11dGV4X2xvY2soJmRldl9wcml2LT5kcGlvX2xvY2spOwo+PiAtCXZsdl9zaWRl YmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDIsIDApLCBJT1NGX1BPUlRfTkMsCj4+ICsJdmx2 X3NpZGViYW5kX3J3KGRldl9wcml2LCBQQ0lfREVWRk4oMCwgMCksIElPU0ZfUE9SVF9OQywKPj4g IAkJCVNCX0NSUkREQV9OUCwgYWRkciwgJnZhbCk7Cj4+ICAJbXV0ZXhfdW5sb2NrKCZkZXZfcHJp di0+ZHBpb19sb2NrKTsKPj4gIAo+PiBAQCAtMTMyLDU2ICsxMzIsNTYgQEAgdTMyIHZsdl9uY19y ZWFkKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgdTggYWRkcikKPj4gIHUzMiB2 bHZfZ3Bpb19uY19yZWFkKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgdTMyIHJl ZykKPj4gIHsKPj4gIAl1MzIgdmFsID0gMDsKPj4gLQl2bHZfc2lkZWJhbmRfcncoZGV2X3ByaXYs IFBDSV9ERVZGTigyLCAwKSwgSU9TRl9QT1JUX0dQSU9fTkMsCj4+ICsJdmx2X3NpZGViYW5kX3J3 KGRldl9wcml2LCBQQ0lfREVWRk4oMCwgMCksIElPU0ZfUE9SVF9HUElPX05DLAo+PiAgCQkJU0Jf Q1JSRERBX05QLCByZWcsICZ2YWwpOwo+PiAgCXJldHVybiB2YWw7Cj4+ICB9Cj4+ICAKPj4gIHZv aWQgdmx2X2dwaW9fbmNfd3JpdGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCB1 MzIgcmVnLCB1MzIgdmFsKQo+PiAgewo+PiAtCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJ X0RFVkZOKDIsIDApLCBJT1NGX1BPUlRfR1BJT19OQywKPj4gKwl2bHZfc2lkZWJhbmRfcncoZGV2 X3ByaXYsIFBDSV9ERVZGTigwLCAwKSwgSU9TRl9QT1JUX0dQSU9fTkMsCj4+ICAJCQlTQl9DUldS REFfTlAsIHJlZywgJnZhbCk7Cj4+ICB9Cj4+ICAKPj4gIHUzMiB2bHZfY2NrX3JlYWQoc3RydWN0 IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCB1MzIgcmVnKQo+PiAgewo+PiAgCXUzMiB2YWwg PSAwOwo+PiAtCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDIsIDApLCBJT1NG X1BPUlRfQ0NLLAo+PiArCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDAsIDAp LCBJT1NGX1BPUlRfQ0NLLAo+PiAgCQkJU0JfQ1JSRERBX05QLCByZWcsICZ2YWwpOwo+PiAgCXJl dHVybiB2YWw7Cj4+ICB9Cj4+ICAKPj4gIHZvaWQgdmx2X2Nja193cml0ZShzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIHUzMiByZWcsIHUzMiB2YWwpCj4+ICB7Cj4+IC0Jdmx2X3Np ZGViYW5kX3J3KGRldl9wcml2LCBQQ0lfREVWRk4oMiwgMCksIElPU0ZfUE9SVF9DQ0ssCj4+ICsJ dmx2X3NpZGViYW5kX3J3KGRldl9wcml2LCBQQ0lfREVWRk4oMCwgMCksIElPU0ZfUE9SVF9DQ0ss Cj4+ICAJCQlTQl9DUldSREFfTlAsIHJlZywgJnZhbCk7Cj4+ICB9Cj4+ICAKPj4gIHUzMiB2bHZf Y2N1X3JlYWQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCB1MzIgcmVnKQo+PiAg ewo+PiAgCXUzMiB2YWwgPSAwOwo+PiAtCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RF VkZOKDIsIDApLCBJT1NGX1BPUlRfQ0NVLAo+PiArCXZsdl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwg UENJX0RFVkZOKDAsIDApLCBJT1NGX1BPUlRfQ0NVLAo+PiAgCQkJU0JfQ1JSRERBX05QLCByZWcs ICZ2YWwpOwo+PiAgCXJldHVybiB2YWw7Cj4+ICB9Cj4+ICAKPj4gIHZvaWQgdmx2X2NjdV93cml0 ZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIHUzMiByZWcsIHUzMiB2YWwpCj4+ ICB7Cj4+IC0Jdmx2X3NpZGViYW5kX3J3KGRldl9wcml2LCBQQ0lfREVWRk4oMiwgMCksIElPU0Zf UE9SVF9DQ1UsCj4+ICsJdmx2X3NpZGViYW5kX3J3KGRldl9wcml2LCBQQ0lfREVWRk4oMCwgMCks IElPU0ZfUE9SVF9DQ1UsCj4+ICAJCQlTQl9DUldSREFfTlAsIHJlZywgJnZhbCk7Cj4+ICB9Cj4+ ICAKPj4gIHUzMiB2bHZfZ3BzX2NvcmVfcmVhZChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2 X3ByaXYsIHUzMiByZWcpCj4+ICB7Cj4+ICAJdTMyIHZhbCA9IDA7Cj4+IC0Jdmx2X3NpZGViYW5k X3J3KGRldl9wcml2LCBQQ0lfREVWRk4oMiwgMCksIElPU0ZfUE9SVF9HUFNfQ09SRSwKPj4gKwl2 bHZfc2lkZWJhbmRfcncoZGV2X3ByaXYsIFBDSV9ERVZGTigwLCAwKSwgSU9TRl9QT1JUX0dQU19D T1JFLAo+PiAgCQkJU0JfQ1JSRERBX05QLCByZWcsICZ2YWwpOwo+PiAgCXJldHVybiB2YWw7Cj4+ ICB9Cj4+ICAKPj4gIHZvaWQgdmx2X2dwc19jb3JlX3dyaXRlKHN0cnVjdCBkcm1faTkxNV9wcml2 YXRlICpkZXZfcHJpdiwgdTMyIHJlZywgdTMyIHZhbCkKPj4gIHsKPj4gLQl2bHZfc2lkZWJhbmRf cncoZGV2X3ByaXYsIFBDSV9ERVZGTigyLCAwKSwgSU9TRl9QT1JUX0dQU19DT1JFLAo+PiArCXZs dl9zaWRlYmFuZF9ydyhkZXZfcHJpdiwgUENJX0RFVkZOKDAsIDApLCBJT1NGX1BPUlRfR1BTX0NP UkUsCj4+ICAJCQlTQl9DUldSREFfTlAsIHJlZywgJnZhbCk7Cj4+ICB9Cj4+ICAKPj4gLS0gCj4+ IDEuOS4xCj4KPiAtLSAKPiBWaWxsZSBTeXJqw6Rsw6QKPiBJbnRlbCBPVEMKCi0tIApKYW5pIE5p a3VsYSwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBDZW50ZXIKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK