From mboxrd@z Thu Jan 1 00:00:00 1970 From: moosotc@gmail.com Subject: Re: [PATCH v3 2/3] drm/dp: Adjust i2c-over-aux retry count based on message size and i2c bus speed Date: Tue, 01 Sep 2015 20:26:10 +0300 Message-ID: <87h9nem4p9.fsf@gmail.com> References: <1440618907-11169-2-git-send-email-ville.syrjala@linux.intel.com> <1441127574-32115-1-git-send-email-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-lb0-f169.google.com (mail-lb0-f169.google.com [209.85.217.169]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7BC166E73E for ; Tue, 1 Sep 2015 10:26:15 -0700 (PDT) Received: by lbcjc2 with SMTP id jc2so3841946lbc.0 for ; Tue, 01 Sep 2015 10:26:13 -0700 (PDT) In-Reply-To: <1441127574-32115-1-git-send-email-ville.syrjala@linux.intel.com> (ville syrjala's message of "Tue, 1 Sep 2015 20:12:54 +0300") List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: ville.syrjala@linux.intel.com Cc: Simon Farnsworth , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20gd3JpdGVzOgoKPiBGcm9tOiBWaWxsZSBTeXJq w6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+Cj4gQ2FsY3VsYXRlIHRoZSBu dW1iZXIgb2YgcmV0cmllcyB3ZSBzaG91bGQgZG8gZm9yIGVhY2ggaTJjLW92ZXItYXV4Cj4gbWVz c2FnZSBiYXNlZCBvbiB0aGUgdGltZSBpdCB0YWtlcyB0byBwZXJmb3JtIHRoZSBpMmMgdHJhbnNm ZXIgdnMuIHRoZQo+IGF1eCB0cmFuc2Zlci4gV2UgYXNzdW1lIHRoZSBzaG9ydGVzdCBwb3NzaWJs ZSBsZW5ndGggZm9yIHRoZSBhdXgKPiB0cmFuc2ZlciwgYW5kIHRoZSBsb25nZXN0IHBvc3NpYmxl IChleGx1ZGluZyBjbG9jayBzdHJldGNoaW5nKSBmb3IgdGhlCj4gaTJjIHRyYW5zZmVyLgo+Cj4g VGhlIERQIHNwZWMgaGFzIHNvbWUgZXhhbXBsZXMgb24gaG93IHRvIGNhbGN1bGF0ZSB0aGlzLCBi dXQgd2UgZG9uJ3QKPiBjYWxjdWxhdGUgdGhpbmdzIHF1aXRlIHRoZSBzYW1lIHdheS4gVGhlIHNw ZWMgZG9lc24ndCBhY2NvdW50IGZvciB0aGUKPiByZXRyeSBpbnRlcnZhbCAoYXNzdW1lcyBpbW1l ZGlhdGUgcmV0cnkgb24gZGVmZXIpLCBhbmQgZG9lc24ndCBhc3N1bWUKPiB0aGUgYmVzdC93b3Jz dCBjYXNlIGJlaGF2aW91ciBhcyB3ZSBkby4KPgo+IE5vdGUgdGhhdCBjdXJyZW50bHkgd2UgYXNz dW1lIDEwIGtIeiBzcGVlZCBmb3IgdGhlIGkyYyBidXMuIFNvbWUgcmVhbAo+IHdvcmxkIGRldmlj ZXMgKGVnLiBzb21lIEFwcGxlIERQLT5WR0EgZG9uZ2xlKSBmYWlscyB3aXRoIGxlc3MgdGhhbiAx Ngo+IHJldHJpZXMuIGFuZCB0aGF0IHdvdWxkIGNvcnJlc3BvbmQgdG8gc29tZXRoaW5nIGNsb3Nl IHRvIDE1IGtIeiAod2l0aAo+IG91ciBtZXRob2Qgb2YgY2FsY3VsYXRpbmcgdGhpbmdzKSBCdXQg bGV0J3MganVzdCBnbyBmb3IgMTAga0h6IHRvIGJlCj4gb24gdGhlIHNhZmUgc2lkZS4gSWRlYWxs eSB3ZSBzaG91bGQgcXVlcnkvc2V0IHRoZSBpMmMgYnVzIHNwZWVkIHZpYQo+IERQQ0QgYnV0IGZv ciBub3cgdGhpcyBzaG91bGQgYXQgbGVhYXN0IHJlbW92ZSB0aGUgcmVncmVzc2lvbiBmcm9tIHRo ZQogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgXiBleHRyYSBhCj4gMS0+MTYg Ynl0ZSB0cmFzbmZlciBzaXplIGNoYW5nZS4gQW5kIG9mIGNvdXJzZSBpZiB0aGUgc2luayBjb21w bGV0ZXMKPiB0aGUgdHJhbnNmZXIgcXVpY2tlciB0aGlzIHNob3VsZG4ndCBzbG93IHRoaW5ncyBk b3duIHNpbmNlIHdlIGRvbid0Cj4gY2hhbmdlIHRoZSBpbnRlcnZhbCBiZXR3ZWVuIHJldHJpZXMu Cj4KPiBJIGRpZCBhIGZldyBleHBlcmltZW50cyB3aXRoIGEgRFAtPkRWSSBkb25nbGUgSSBoYXZl IHRoYXQgYWxsb3dzIHlvdQo+IHRvIGNoYW5nZSB0aGUgaTJjIGJ1cyBzcGVlZC4gSGVyZSBhcmUg dGhlIHJlc3VsdHMgb2YgbWUgY2hhbmdpbmcgdGhlCj4gYWN0dWFsIGJ1cyBzcGVlZCBhbmQgdGhl IGFzc3VtZWQgYnVzIHNwZWVkIGFuZCBzZWVpbmcgd2hlbiB3ZSBzdGFydAo+IHRvIGZhaWwgdGhl IG9wZXJhdGlvbjoKPgo+IGFjdHVhbCBpMmMga2h6ICAgICAgICAgIGFzc3VtZWQgaTJjIGtoeiAg ICAgICAgIG1heCByZXRyaWVzCj4gMSAgICAgICAgICAgICAgICAgICAgICAgMSBvayAtPiAyIGZh aWwgICAgICAgICAgMjExIG9rIC0+IDEwNiBmYWlsCj4gNSAgICAgICAgICAgICAgICAgICAgICAg OCBvayAtPiA5IGZhaWwgICAgICAgICAgMjcgb2sgLT4gMjQgZmFpbAo+IDEwICAgICAgICAgICAg ICAgICAgICAgIDE3IG9rIC0+IDE4IGZhaWwgICAgICAgIDEzIG9rIC0+IDEyIGZhaWwKPiAxMDAg ICAgICAgICAgICAgICAgICAgICAyMTAgb2sgLT4gMjExIGZhaWwgICAgICAyIG9rIC0+IDEgZmFp bAo+Cj4gU28gYmFzZWQgb24gdGhhdCB3ZSBoYXZlIGEgZmFpcmx5IGRlY2VudCBzYWZldHkgbWFy Z2luIGJha2VkIGludG8KClsuLnNuaXAuLl0KCi0tIAptYWlsdG86bW9vc290Y0BnbWFpbC5jb20K X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK