From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yrjan Skrimstad Subject: Re: [PATCH] drm/amd/powerplay/smu7_hwmgr: replace blocking delay with non-blocking Date: Tue, 4 Jun 2019 22:21:49 +0200 Message-ID: <20190604202149.GA20116@obi-wan> References: <20190530000819.GA25416@obi-wan> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20190530000819.GA25416@obi-wan> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: David Airlie , linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, Alex Deucher , Evan Quan , Rex Zhu , Christian =?iso-8859-1?Q?K=F6nig?= List-Id: amd-gfx.lists.freedesktop.org T24gVGh1LCBNYXkgMzAsIDIwMTkgYXQgMDI6MDg6MjFBTSArMDIwMCwgWXJqYW4gU2tyaW1zdGFk IHdyb3RlOgo+IFRoaXMgZHJpdmVyIGN1cnJlbnRseSBjb250YWlucyBhIHJlcGVhdGVkIDUwMG1z IGJsb2NraW5nIGRlbGF5IGNhbGwKPiB3aGljaCBjYXVzZXMgZnJlcXVlbnQgbWFqb3IgYnVmZmVy IHVuZGVycnVucyBpbiBQdWxzZUF1ZGlvLiBUaGlzIHBhdGNoCj4gZml4ZXMgdGhpcyBpc3N1ZSBi eSByZXBsYWNpbmcgdGhlIGJsb2NraW5nIGRlbGF5IHdpdGggYSBub24tYmxvY2tpbmcKPiBzbGVl cCBjYWxsLgoKSSBzZWUgdGhhdCBJIGhhdmUgbm90IGV4cGxhaW5lZCB0aGlzIGJ1ZyB3ZWxsIGVu b3VnaCwgYW5kIEkgaG9wZSB0aGF0IGlzCnRoZSByZWFzb24gZm9yIHRoZSBsYWNrIG9mIHJlcGxp ZXMgb24gdGhpcyBwYXRjaC4gSSB3aWxsIGhlcmUgYXR0ZW1wdCB0bwpleHBsYWluIHRoZSBzaXR1 YXRpb24gYmV0dGVyLgoKVG8gc3RhcnQgd2l0aCBzb21lIGhhcmR3YXJlIGRlc2NyaXB0aW9uIEkg YW0gaGVyZSB1c2luZyBhbiBBTUQgUjkgMzgwCkdQVSwgYW4gQU1EIFJ5emVuIDcgMTcwMCBFaWdo dC1Db3JlIFByb2Nlc3NvciBhbmQgYW4gQU1EIFgzNzAgY2hpcHNldC4KSWYgYW55IG1vcmUgaGFy ZHdhcmUgb3Igc29mdHdhcmUgc3BlY2lmaWNhdGlvbnMgYXJlIG5lY2Vzc2FyeSwgcGxlYXNlCmFz ay4KClRoZSBidWcgaXMgYXMgZm9sbG93czogV2hlbiBwbGF5aW5nIGF1ZGlvIEkgd2lsbCByZWd1 bGFybHkgaGF2ZSBtYWpvcgphdWRpbyBpc3N1ZXMsIHNpbWlsYXIgdG8gdGhhdCBvZiBhIHNraXBw aW5nIENELiBUaGlzIGlzIHJlcG9ydGVkIGJ5ClB1bHNlQXVkaW8gYXMgc2NoZWR1bGluZyBkZWxh eXMgYW5kIGJ1ZmZlciB1bmRlcnJ1bnMgd2hlbiBydW5uaW5nClB1bHNlQXVkaW8gdmVyYm9zZWx5 IGFuZCB0aGVzZSBzY2hlZHVsaW5nIGRlbGF5cyBhcmUgYWx3YXlzIGp1c3QgdW5kZXIKNTAwbXMs IHR5cGljYWxseSBhcm91bmQgNDkwbXMuIFRoaXMgbWFrZXMgbGlzdGVuaW5nIHRvIGFueSBtdXNp YyBxdWl0ZQp0aGUgaG9ycmlibGUgZXhwZXJpZW5jZSBhcyBQdWxzZUF1ZGlvIGNvbnN0YW50bHkg d2lsbCBhdHRlbXB0IHRvIHJld2luZAphbmQgY2F0Y2ggdXAuIEl0IGlzIG5vdCBhIGdyZWF0IHNp dHVhdGlvbiwgYW5kIHNlZW1zIHRvIG1lIHRvIHF1aXRlCmNsZWFybHkgYmUgYSBjYXNlIHdoZXJl IHJlZ3VsYXIgdXNlciBzcGFjZSBiZWhhdmlvdXIgaGFzIGJlZW4gYnJva2VuLgoKSSB3YW50IHRv IG5vdGUgdGhhdCB0aGlzIGF1ZGlvIHByb2JsZW0gd2FzIG5vdCBzb21ldGhpbmcgSSBleHBlcmll bmNlZAp1bnRpbCByZWNlbnRseSwgaXQgaXMgdGhlcmVmb3JlIGEgbmV3IGJ1Zy4KCkkgaGF2ZSBi aXNlY3RlZCB0aGUga2VybmVsIHRvIGZpbmQgb3V0IHdoZXJlIHRoZSBwcm9ibGVtIG9yaWdpbmF0 ZWQgYW5kCmZvdW5kIHRoZSBmb2xsb3dpbmcgY29tbWl0OgoKIyBmaXJzdCBiYWQgY29tbWl0OiBb ZjU3NDJlYzM2NDIyYTM5YjU3ZjAyNTZlNDg0N2Y2MWIzYzQzMmY4Y10gZHJtL2FtZC9wb3dlcnBs YXk6IGNvcnJlY3QgcG93ZXIgcmVhZGluZyBvbiBmaWppCgpUaGlzIGNvbW1pdCBpbnRyb2R1Y2Vz IGEgYmxvY2tpbmcgZGVsYXkgKG1kZWxheSkgb2YgNTAwbXMsIHdoZXJlYXMgdGhlCm9sZCBiZWhh dmlvdXIgd2FzIGEgc21hbGxlciBibG9ja2luZyBkZWxheSBvZiBvbmx5IDFtcy4gVGhpcyBzZWVt cyB0byBtZQp0byBiZSB2ZXJ5IGN1cmlvdXMgYXMgdGhlIHNjaGVkdWxpbmcgZGVsYXlzIG9mIFB1 bHNlQXVkaW8gYXJlIGFsd2F5cwphbG1vc3QgNTAwbXMuIEkgaGF2ZSB0aGVyZWZvcmUgd2l0aCB0 aGUgcHJldmlvdXMgcGF0Y2ggcmVwbGFjZWQgdGhlCnNjaGVkdWxpbmcgZGVsYXkgd2l0aCBhIG5v bi1ibG9ja2luZyBzbGVlcCAobXNsZWVwKS4KClRoZSByZXN1bHRzIG9mIHRoZSBwYXRjaCBzZWVt cyBwcm9taXNpbmcgYXMgSSBoYXZlIHlldCB0byBlbmNvdW50ZXIgYW55Cm9mIHRoZSBvbGQgPDUw MG1zIHNjaGVkdWxpbmcgZGVsYXlzIHdoZW4gdXNpbmcgaXQgYW5kIEkgaGF2ZSBhbHNvIG5vdApl bmNvdW50ZXJlZCBhbnkga2VybmVsIGxvZyBtZXNzYWdlcyByZWdhcmRpbmcgc2xlZXBpbmcgaW4g YW4gYXRvbWljCmNvbnRleHQuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Ry aS1kZXZlbA==