From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 3/3] drm/omap: fix i886 work-around Date: Mon, 07 Aug 2017 14:47:48 +0300 Message-ID: <5477872.jgrBENxQhv@avalon> References: <1497344530-19940-1-git-send-email-tomi.valkeinen@ti.com> <1497344530-19940-4-git-send-email-tomi.valkeinen@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from galahad.ideasonboard.com (galahad.ideasonboard.com [IPv6:2001:4b98:dc2:45:216:3eff:febb:480d]) by gabe.freedesktop.org (Postfix) with ESMTPS id EE21C89ECB for ; Mon, 7 Aug 2017 11:47:33 +0000 (UTC) In-Reply-To: <1497344530-19940-4-git-send-email-tomi.valkeinen@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Tomi Valkeinen Cc: Tony Lindgren , "H . Nikolaus Schaller" , Jyri Sarha , dri-devel@lists.freedesktop.org, Aaro Koskinen List-Id: dri-devel@lists.freedesktop.org SGkgVG9taSwKClRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoLgoKT24gVHVlc2RheSAxMyBKdW4gMjAx NyAxMjowMjoxMCBUb21pIFZhbGtlaW5lbiB3cm90ZToKPiA3ZDI2N2YwNjhhOGI0OTQ0ZDUyZThi MGFlNGM4ZmNjMWMxYzVjNWJhICgiZHJtL29tYXA6IHdvcmstYXJvdW5kIGZvcgo+IGVycmF0YSBp ODg2IikgY2hhbmdlZCBob3cgdGhlIFBMTCBkaXZpZGVycyBhbmQgbXVsdGlwbGllcnMgYXJlCj4g Y2FsY3VsYXRlZC4gV2hpbGUgdGhlIG5ldyB3YXkgc2hvdWxkIHdvcmsgZmluZSBmb3IgYWxsIHRo ZSBQTExzLCBpdAo+IGJyZWFrcyBvbWFwNSBQTExzLiBUaGUgaXNzdWVzIHNlZW4gYXJlIHJhdGhl ciBvZGQ6IHNlZW1lZCB0aGF0IHRoZQo+IG91dHB1dCBjbG9jayByYXRlIGlzIGhhbGYgb2Ygd2hh dCB3ZSBhc2tlZC4gSXQgaXMgdW5jbGVhciB3aGF0J3MgY2F1c2luZwo+IHRoZXJlIGlzc3Vlcy4K CkRvZXMgdGhpcyBwYXRjaCByZXN1bHQgaW4gUExMIHBhcmFtZXRlcnMgZm9yIGhhbGYgb2YgdGhl IGV4cGVjdGVkIHJhdGUsIG9yIApkb2VzIGl0IGNvbXB1dGUgdGhlIGV4cGVjdGVkIHBhcmFtZXRl cnMsIHdpdGggdGhlIFBMTCBwcm9kdWNpbmcgaGFsZiBvZiB0aGUgCmV4cGVjdGVkIHJhdGUgZm9y IGFuIHVua25vd24gcmVhc29uID8KCj4gQXMgYSB3b3JrLWFyb3VuZCB0aGlzIHBhdGNoIGFkZHMg YSAiZXJyYXRhX2k4ODYiIGZsYWcsIHdoaWNoIGlzIHNldCBvbmx5Cj4gZm9yIERSQTcncyBQTExz LCBhbmQgdGhlIFBMTCBzZXR1cCBpcyBkb25lIGFjY29yZGluZyB0byB0aGF0IGZsYWcuCj4gCj4g U2lnbmVkLW9mZi1ieTogVG9taSBWYWxrZWluZW4gPHRvbWkudmFsa2VpbmVuQHRpLmNvbT4KPiAt LS0KPiAgZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vZHNzL2Rzcy5oICAgICAgIHwgIDMgKysrCj4g IGRyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL2Rzcy9wbGwuYyAgICAgICB8IDI5ICsrKysrKysrKysr KysrKysrKysrLS0tLS0tLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL2Rzcy92aWRlby1w bGwuYyB8ICAyICsrCj4gIDMgZmlsZXMgY2hhbmdlZCwgMjUgaW5zZXJ0aW9ucygrKSwgOSBkZWxl dGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vZHNzL2Rz cy5oCj4gYi9kcml2ZXJzL2dwdS9kcm0vb21hcGRybS9kc3MvZHNzLmggaW5kZXggNWRkMjljOTgx NDNhLi44ZWEzZGFhOWFlZDkgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0v ZHNzL2Rzcy5oCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vZHNzL2Rzcy5oCj4gQEAg LTE3NCw2ICsxNzQsOSBAQCBzdHJ1Y3QgZHNzX3BsbF9odyB7Cj4gIAlib29sIGhhc19mcmVxc2Vs Owo+ICAJYm9vbCBoYXNfc2VsZnJlcWRjbzsKPiAgCWJvb2wgaGFzX3JlZnNlbDsKPiArCj4gKwkv KiBEUkE3IGVycmF0YSBpODg2OiB1c2UgaGlnaCBOICYgTSB0byBhdm9pZCBqaXR0ZXIgKi8KPiAr CWJvb2wgZXJyYXRhX2k4ODY7Cj4gIH07Cj4gCj4gIHN0cnVjdCBkc3NfcGxsIHsKPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vZHNzL3BsbC5jCj4gYi9kcml2ZXJzL2dwdS9k cm0vb21hcGRybS9kc3MvcGxsLmMgaW5kZXggNWUyMjEzMDI3NjhiLi45ZDlkOWQ0MjAwOWIgMTAw NjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vZHNzL3BsbC5jCj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL29tYXBkcm0vZHNzL3BsbC5jCj4gQEAgLTIxNSw4ICsyMTUsOCBAQCBib29s IGRzc19wbGxfY2FsY19hKGNvbnN0IHN0cnVjdCBkc3NfcGxsICpwbGwsIHVuc2lnbmVkCj4gbG9u ZyBjbGtpbiwgZHNzX3BsbF9jYWxjX2Z1bmMgZnVuYywgdm9pZCAqZGF0YSkKPiAgewo+ICAJY29u c3Qgc3RydWN0IGRzc19wbGxfaHcgKmh3ID0gcGxsLT5odzsKPiAtCWludCBuLCBuX21pbiwgbl9t YXg7Cj4gLQlpbnQgbSwgbV9taW4sIG1fbWF4Owo+ICsJaW50IG4sIG5fc3RhcnQsIG5fc3RvcCwg bl9pbmM7Cj4gKwlpbnQgbSwgbV9zdGFydCwgbV9zdG9wLCBtX2luYzsKPiAgCXVuc2lnbmVkIGxv bmcgZmludCwgY2xrZGNvOwo+ICAJdW5zaWduZWQgbG9uZyBwbGxfaHdfbWF4Owo+ICAJdW5zaWdu ZWQgbG9uZyBmaW50X2h3X21pbiwgZmludF9od19tYXg7Cj4gQEAgLTIyNiwyMiArMjI2LDMzIEBA IGJvb2wgZHNzX3BsbF9jYWxjX2EoY29uc3Qgc3RydWN0IGRzc19wbGwgKnBsbCwKPiB1bnNpZ25l ZCBsb25nIGNsa2luLCBmaW50X2h3X21pbiA9IGh3LT5maW50X21pbjsKPiAgCWZpbnRfaHdfbWF4 ID0gaHctPmZpbnRfbWF4Owo+IAo+IC0Jbl9taW4gPSBtYXgoRElWX1JPVU5EX1VQKGNsa2luLCBm aW50X2h3X21heCksIDF1bCk7Cj4gLQluX21heCA9IG1pbigodW5zaWduZWQpKGNsa2luIC8gZmlu dF9od19taW4pLCBody0+bl9tYXgpOwo+ICsJbl9zdGFydCA9IG1heChESVZfUk9VTkRfVVAoY2xr aW4sIGZpbnRfaHdfbWF4KSwgMXVsKTsKPiArCW5fc3RvcCA9IG1pbigodW5zaWduZWQpKGNsa2lu IC8gZmludF9od19taW4pLCBody0+bl9tYXgpOwo+ICsJbl9pbmMgPSAxOwo+ICsKPiArCWlmICho dy0+ZXJyYXRhX2k4ODYpIHsKPiArCQlzd2FwKG5fc3RhcnQsIG5fc3RvcCk7Cj4gKwkJbl9pbmMg PSAtMTsKPiArCX0KPiAKPiAgCXBsbF9tYXggPSBwbGxfbWF4ID8gcGxsX21heCA6IFVMT05HX01B WDsKPiAKPiAtCS8qIFRyeSB0byBmaW5kIGhpZ2ggTiAmIE0gdG8gYXZvaWQgaml0dGVyIChEUkE3 IGVycmF0YSBpODg2KSAqLwo+IC0JZm9yIChuID0gbl9tYXg7IG4gPj0gbl9taW47IC0tbikgewo+ ICsJZm9yIChuID0gbl9zdGFydDsgbiAhPSBuX3N0b3A7IG4gKz0gbl9pbmMpIHsKPiAgCQlmaW50 ID0gY2xraW4gLyBuOwo+IAo+IC0JCW1fbWluID0gbWF4KERJVl9ST1VORF9VUChESVZfUk9VTkRf VVAocGxsX21pbiwgZmludCksIDIpLAo+ICsJCW1fc3RhcnQgPSBtYXgoRElWX1JPVU5EX1VQKERJ Vl9ST1VORF9VUChwbGxfbWluLCBmaW50KSwgMiksCj4gIAkJCQkxdWwpOwo+IC0JCW1fbWF4ID0g bWluMygodW5zaWduZWQpKHBsbF9tYXggLyBmaW50IC8gMiksCj4gKwkJbV9zdG9wID0gbWluMygo dW5zaWduZWQpKHBsbF9tYXggLyBmaW50IC8gMiksCj4gIAkJCQkodW5zaWduZWQpKHBsbF9od19t YXggLyBmaW50IC8gMiksCj4gIAkJCQlody0+bV9tYXgpOwo+ICsJCW1faW5jID0gMTsKPiArCj4g KwkJaWYgKGh3LT5lcnJhdGFfaTg4Nikgewo+ICsJCQlzd2FwKG1fc3RhcnQsIG1fc3RvcCk7Cj4g KwkJCW1faW5jID0gLTE7Cj4gKwkJfQo+IAo+IC0JCWZvciAobSA9IG1fbWF4OyBtID49IG1fbWlu OyAtLW0pIHsKPiArCQlmb3IgKG0gPSBtX3N0YXJ0OyBtICE9IG1fc3RvcDsgbSArPSBtX2luYykg ewo+ICAJCQljbGtkY28gPSAyICogbSAqIGZpbnQ7Cj4gCj4gIAkJCWlmIChmdW5jKG4sIG0sIGZp bnQsIGNsa2RjbywgZGF0YSkpCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9vbWFwZHJt L2Rzcy92aWRlby1wbGwuYwo+IGIvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vZHNzL3ZpZGVvLXBs bC5jIGluZGV4IDc0MjlkZTkyOGQ0ZS4uODIwMWVjZjgyNmQ5Cj4gMTAwNjQ0Cj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL29tYXBkcm0vZHNzL3ZpZGVvLXBsbC5jCj4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL29tYXBkcm0vZHNzL3ZpZGVvLXBsbC5jCj4gQEAgLTEzMSw2ICsxMzEsOCBAQCBzdGF0aWMg Y29uc3Qgc3RydWN0IGRzc19wbGxfaHcgZHNzX2RyYTdfdmlkZW9fcGxsX2h3ID0gewo+IC5tWF9s c2JbM10gPSA1LAo+IAo+ICAJLmhhc19yZWZzZWwgPSB0cnVlLAo+ICsKPiArCS5lcnJhdGFfaTg4 NiA9IHRydWUsCj4gIH07Cj4gCj4gIHN0cnVjdCBkc3NfcGxsICpkc3NfdmlkZW9fcGxsX2luaXQo c3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldiwgaW50IGlkLAoKLS0gClJlZ2FyZHMsCgpMYXVy ZW50IFBpbmNoYXJ0CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2 ZWwK