From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Dieter_N=C3=BCtzel?= Subject: Re: [PATCH] drm/amd/powerplay/smu7_hwmgr: replace blocking delay with non-blocking Date: Thu, 13 Jun 2019 02:46:43 +0200 Message-ID: References: <20190530000819.GA25416@obi-wan> <20190604202149.GA20116@obi-wan> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190604202149.GA20116@obi-wan> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Yrjan Skrimstad Cc: David Airlie , Harry Wentland , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Alex Deucher , Evan Quan , Rex Zhu , =?UTF-8?Q?Christian_K=C3=B6nig?= Q0MgdHJpbW1lZAoKSGVsbG8gQWxleCBhbmQgSGFycnksCgphbnkgY29tbWVudHMgb24gdGhpcz8K SSdtIHJ1bm5pbmcgbXkgWGVvbiBYMzQ3MCAoNGMvOHQpIHdpdGggdGhpcyB1bmRlciBhbWQtc3Rh Z2luZy1kcm0tbmV4dCAKKGFzIGFsd2F5cyA7LSkgKSBhbmQgc2VlIG5vIGlzc3VlcyBzbyBmYXIu CgpUaGFua3MhCkRpZXRlcgoKQW0gMDQuMDYuMjAxOSAyMjoyMSwgc2NocmllYiBZcmphbiBTa3Jp bXN0YWQ6Cj4gT24gVGh1LCBNYXkgMzAsIDIwMTkgYXQgMDI6MDg6MjFBTSArMDIwMCwgWXJqYW4g U2tyaW1zdGFkIHdyb3RlOgo+PiBUaGlzIGRyaXZlciBjdXJyZW50bHkgY29udGFpbnMgYSByZXBl YXRlZCA1MDBtcyBibG9ja2luZyBkZWxheSBjYWxsCj4+IHdoaWNoIGNhdXNlcyBmcmVxdWVudCBt YWpvciBidWZmZXIgdW5kZXJydW5zIGluIFB1bHNlQXVkaW8uIFRoaXMgcGF0Y2gKPj4gZml4ZXMg dGhpcyBpc3N1ZSBieSByZXBsYWNpbmcgdGhlIGJsb2NraW5nIGRlbGF5IHdpdGggYSBub24tYmxv Y2tpbmcKPj4gc2xlZXAgY2FsbC4KPiAKPiBJIHNlZSB0aGF0IEkgaGF2ZSBub3QgZXhwbGFpbmVk IHRoaXMgYnVnIHdlbGwgZW5vdWdoLCBhbmQgSSBob3BlIHRoYXQgCj4gaXMKPiB0aGUgcmVhc29u IGZvciB0aGUgbGFjayBvZiByZXBsaWVzIG9uIHRoaXMgcGF0Y2guIEkgd2lsbCBoZXJlIGF0dGVt cHQgCj4gdG8KPiBleHBsYWluIHRoZSBzaXR1YXRpb24gYmV0dGVyLgo+IAo+IFRvIHN0YXJ0IHdp dGggc29tZSBoYXJkd2FyZSBkZXNjcmlwdGlvbiBJIGFtIGhlcmUgdXNpbmcgYW4gQU1EIFI5IDM4 MAo+IEdQVSwgYW4gQU1EIFJ5emVuIDcgMTcwMCBFaWdodC1Db3JlIFByb2Nlc3NvciBhbmQgYW4g QU1EIFgzNzAgY2hpcHNldC4KPiBJZiBhbnkgbW9yZSBoYXJkd2FyZSBvciBzb2Z0d2FyZSBzcGVj aWZpY2F0aW9ucyBhcmUgbmVjZXNzYXJ5LCBwbGVhc2UKPiBhc2suCj4gCj4gVGhlIGJ1ZyBpcyBh cyBmb2xsb3dzOiBXaGVuIHBsYXlpbmcgYXVkaW8gSSB3aWxsIHJlZ3VsYXJseSBoYXZlIG1ham9y Cj4gYXVkaW8gaXNzdWVzLCBzaW1pbGFyIHRvIHRoYXQgb2YgYSBza2lwcGluZyBDRC4gVGhpcyBp cyByZXBvcnRlZCBieQo+IFB1bHNlQXVkaW8gYXMgc2NoZWR1bGluZyBkZWxheXMgYW5kIGJ1ZmZl ciB1bmRlcnJ1bnMgd2hlbiBydW5uaW5nCj4gUHVsc2VBdWRpbyB2ZXJib3NlbHkgYW5kIHRoZXNl IHNjaGVkdWxpbmcgZGVsYXlzIGFyZSBhbHdheXMganVzdCB1bmRlcgo+IDUwMG1zLCB0eXBpY2Fs bHkgYXJvdW5kIDQ5MG1zLiBUaGlzIG1ha2VzIGxpc3RlbmluZyB0byBhbnkgbXVzaWMgcXVpdGUK PiB0aGUgaG9ycmlibGUgZXhwZXJpZW5jZSBhcyBQdWxzZUF1ZGlvIGNvbnN0YW50bHkgd2lsbCBh dHRlbXB0IHRvIHJld2luZAo+IGFuZCBjYXRjaCB1cC4gSXQgaXMgbm90IGEgZ3JlYXQgc2l0dWF0 aW9uLCBhbmQgc2VlbXMgdG8gbWUgdG8gcXVpdGUKPiBjbGVhcmx5IGJlIGEgY2FzZSB3aGVyZSBy ZWd1bGFyIHVzZXIgc3BhY2UgYmVoYXZpb3VyIGhhcyBiZWVuIGJyb2tlbi4KPiAKPiBJIHdhbnQg dG8gbm90ZSB0aGF0IHRoaXMgYXVkaW8gcHJvYmxlbSB3YXMgbm90IHNvbWV0aGluZyBJIGV4cGVy aWVuY2VkCj4gdW50aWwgcmVjZW50bHksIGl0IGlzIHRoZXJlZm9yZSBhIG5ldyBidWcuCj4gCj4g SSBoYXZlIGJpc2VjdGVkIHRoZSBrZXJuZWwgdG8gZmluZCBvdXQgd2hlcmUgdGhlIHByb2JsZW0g b3JpZ2luYXRlZCBhbmQKPiBmb3VuZCB0aGUgZm9sbG93aW5nIGNvbW1pdDoKPiAKPiAjIGZpcnN0 IGJhZCBjb21taXQ6IFtmNTc0MmVjMzY0MjJhMzliNTdmMDI1NmU0ODQ3ZjYxYjNjNDMyZjhjXQo+ IGRybS9hbWQvcG93ZXJwbGF5OiBjb3JyZWN0IHBvd2VyIHJlYWRpbmcgb24gZmlqaQo+IAo+IFRo aXMgY29tbWl0IGludHJvZHVjZXMgYSBibG9ja2luZyBkZWxheSAobWRlbGF5KSBvZiA1MDBtcywg d2hlcmVhcyB0aGUKPiBvbGQgYmVoYXZpb3VyIHdhcyBhIHNtYWxsZXIgYmxvY2tpbmcgZGVsYXkg b2Ygb25seSAxbXMuIFRoaXMgc2VlbXMgdG8gCj4gbWUKPiB0byBiZSB2ZXJ5IGN1cmlvdXMgYXMg dGhlIHNjaGVkdWxpbmcgZGVsYXlzIG9mIFB1bHNlQXVkaW8gYXJlIGFsd2F5cwo+IGFsbW9zdCA1 MDBtcy4gSSBoYXZlIHRoZXJlZm9yZSB3aXRoIHRoZSBwcmV2aW91cyBwYXRjaCByZXBsYWNlZCB0 aGUKPiBzY2hlZHVsaW5nIGRlbGF5IHdpdGggYSBub24tYmxvY2tpbmcgc2xlZXAgKG1zbGVlcCku Cj4gCj4gVGhlIHJlc3VsdHMgb2YgdGhlIHBhdGNoIHNlZW1zIHByb21pc2luZyBhcyBJIGhhdmUg eWV0IHRvIGVuY291bnRlciBhbnkKPiBvZiB0aGUgb2xkIDw1MDBtcyBzY2hlZHVsaW5nIGRlbGF5 cyB3aGVuIHVzaW5nIGl0IGFuZCBJIGhhdmUgYWxzbyBub3QKPiBlbmNvdW50ZXJlZCBhbnkga2Vy bmVsIGxvZyBtZXNzYWdlcyByZWdhcmRpbmcgc2xlZXBpbmcgaW4gYW4gYXRvbWljCj4gY29udGV4 dC4KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IGRy aS1kZXZlbCBtYWlsaW5nIGxpc3QKPiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4g aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBt YWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4