From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 07/14] drm/i915: Stop spinning for DROP_IDLE (debugfs/i915_drop_caches) Date: Thu, 2 May 2019 14:34:11 +0100 Message-ID: <8c7b0892-d100-f64b-37c0-e601471708a8@linux.intel.com> References: <20190501114541.10077-1-chris@chris-wilson.co.uk> <20190501114541.10077-7-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 622E289622 for ; Thu, 2 May 2019 13:34:14 +0000 (UTC) In-Reply-To: <20190501114541.10077-7-chris@chris-wilson.co.uk> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDAxLzA1LzIwMTkgMTI6NDUsIENocmlzIFdpbHNvbiB3cm90ZToKPiBJZiB0aGUgdXNlciBp cyByYWNpbmcgYSBjYWxsIHRvIGRlYnVnZnMvaTkxNV9kcm9wX2NhY2hlcyB3aXRoIG9uZ29pbmcK PiBzdWJtaXNzaW9uIGZyb20gYW5vdGhlciB0aHJlYWQvcHJvY2Vzcywgd2UgbWF5IG5ldmVyIGVu ZCB1cCBpZGxpbmcgdGhlCj4gR1BVIGFuZCBiZSB1bmludGVycnVwdGlibHkgc3Bpbm5pbmcgaW4g ZGVidWdmcy9pOTE1X2Ryb3BfY2FjaGVzIHRyeWluZwo+IHRvIGNhdGNoIGFuIGlkbGUgbW9tZW50 Lgo+IAo+IEp1c3QgZmx1c2ggdGhlIHdvcmsgb25jZSwgdGhhdCBzaG91bGQgYmUgZW5vdWdoIHRv IHBhcmsgdGhlIHN5c3RlbSB1bmRlcgo+IGNvcnJlY3QgY29uZGl0aW9ucy4gT3V0c2lkZSBvZiB0 aG9zZSB3ZSBlaXRoZXIgaGF2ZSBhIGRyaXZlciBidWcgb3IgdGhlCj4gdXNlciBpcyByYWNpbmcg dGhlbXNlbHZlcy4gU2FkbHksIGJlY2F1c2UgdGhlIHVzZXIgbWF5IGJlIHByb3Zva2luZyB0aGUK PiB1bndhbnRlZCBzaXR1YXRpb24gd2UgY2FuJ3QgcHV0IGEgd2FybiBoZXJlIHRvIGF0dHJhY3Qg YXR0ZW50aW9uIHRvIGEKPiBwcm9iYWJsZSBidWcuCj4gCj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMg V2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gLS0tCj4gICBkcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2RlYnVnZnMuYyB8IDQgKy0tLQo+ICAgMSBmaWxlIGNoYW5nZWQsIDEgaW5z ZXJ0aW9uKCspLCAzIGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2RlYnVnZnMuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdm cy5jCj4gaW5kZXggN2U4ODk4ZDBiNzhiLi4yZWNlZmFjYjFlNjYgMTAwNjQ0Cj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2RlYnVnZnMuYwo+IEBAIC0zOTMzLDkgKzM5MzMsNyBAQCBpOTE1X2Ryb3BfY2Fj aGVzX3NldCh2b2lkICpkYXRhLCB1NjQgdmFsKQo+ICAgCWZzX3JlY2xhaW1fcmVsZWFzZShHRlBf S0VSTkVMKTsKPiAgIAo+ICAgCWlmICh2YWwgJiBEUk9QX0lETEUpIHsKPiAtCQlkbyB7Cj4gLQkJ CWZsdXNoX2RlbGF5ZWRfd29yaygmaTkxNS0+Z2VtLnJldGlyZV93b3JrKTsKPiAtCQl9IHdoaWxl IChSRUFEX09OQ0UoaTkxNS0+Z3QuYXdha2UpKTsKPiArCQlmbHVzaF9kZWxheWVkX3dvcmsoJmk5 MTUtPmdlbS5yZXRpcmVfd29yayk7Cj4gICAJCWZsdXNoX3dvcmsoJmk5MTUtPmdlbS5pZGxlX3dv cmspOwo+ICAgCX0KPiAgIAo+IAoKV2hhdCB3ZXJlIHN1cHBvc2VkIHRvIGJlIHNlbWFudGljcyBv ZiBEUk9QX0lETEU/IE5vdyBpdCBzZWVtcyByYXRoZXIgCndlYWsuIFNob3VsZCBpdCBmb3IgaW5z dGFuY2UgYWxzbyBpbXBseSBEUk9QX0FDVElWRT8KClJlZ2FyZHMsCgpUdnJ0a28KX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4