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([2a02:908:1252:fb60:be8a:bd56:1f94:86e7]) by smtp.gmail.com with ESMTPSA id u8sm2117558wmm.15.2019.12.11.04.25.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 11 Dec 2019 04:25:20 -0800 (PST) Subject: Re: [PATCH 4/4] drm/scheduler: do not keep a copy of sched list To: Nirmoy Das , alexander.deucher@amd.com, kenny.ho@amd.com, christian.koenig@amd.com References: <20191210181736.3237-1-nirmoy.das@amd.com> <20191210181736.3237-4-nirmoy.das@amd.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <4ddcd912-80f5-78a8-bad6-ec0ad18966db@gmail.com> Date: Wed, 11 Dec 2019 13:25:19 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191210181736.3237-4-nirmoy.das@amd.com> Content-Language: en-US X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: christian.koenig@amd.com Cc: nirmoy.das@amd.com, amd-gfx@lists.freedesktop.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" QW0gMTAuMTIuMTkgdW0gMTk6MTcgc2NocmllYiBOaXJtb3kgRGFzOgo+IGVudGl0eSBzaG91bGQg bm90IGtlZXAgY29weSBhbmQgbWFpbnRhaW4gc2NoZWQgbGlzdCBmb3IKPiBpdHNlbGYuCj4KPiBT aWduZWQtb2ZmLWJ5OiBOaXJtb3kgRGFzIDxuaXJtb3kuZGFzQGFtZC5jb20+CgpSZXZpZXdlZC1i eTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgoKPiAtLS0KPiAg IGRyaXZlcnMvZ3B1L2RybS9zY2hlZHVsZXIvc2NoZWRfZW50aXR5LmMgfCAxOSArKysrLS0tLS0t LS0tLS0tLS0tCj4gICAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspLCAxNSBkZWxldGlv bnMoLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vc2NoZWR1bGVyL3NjaGVkX2Vu dGl0eS5jIGIvZHJpdmVycy9ncHUvZHJtL3NjaGVkdWxlci9zY2hlZF9lbnRpdHkuYwo+IGluZGV4 IGY5YjZjZTI5YzU4Zi4uMmUzYTA1OGZjMjM5IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9zY2hlZHVsZXIvc2NoZWRfZW50aXR5LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vc2NoZWR1 bGVyL3NjaGVkX2VudGl0eS5jCj4gQEAgLTU2LDggKzU2LDYgQEAgaW50IGRybV9zY2hlZF9lbnRp dHlfaW5pdChzdHJ1Y3QgZHJtX3NjaGVkX2VudGl0eSAqZW50aXR5LAo+ICAgCQkJICB1bnNpZ25l ZCBpbnQgbnVtX3NjaGVkX2xpc3QsCj4gICAJCQkgIGF0b21pY190ICpndWlsdHkpCj4gICB7Cj4g LQlpbnQgaTsKPiAtCj4gICAJaWYgKCEoZW50aXR5ICYmIHNjaGVkX2xpc3QgJiYgKG51bV9zY2hl ZF9saXN0ID09IDAgfHwgc2NoZWRfbGlzdFswXSkpKQo+ICAgCQlyZXR1cm4gLUVJTlZBTDsKPiAg IAo+IEBAIC02NywyMiArNjUsMTQgQEAgaW50IGRybV9zY2hlZF9lbnRpdHlfaW5pdChzdHJ1Y3Qg ZHJtX3NjaGVkX2VudGl0eSAqZW50aXR5LAo+ICAgCWVudGl0eS0+Z3VpbHR5ID0gZ3VpbHR5Owo+ ICAgCWVudGl0eS0+bnVtX3NjaGVkX2xpc3QgPSBudW1fc2NoZWRfbGlzdDsKPiAgIAllbnRpdHkt PnByaW9yaXR5ID0gcHJpb3JpdHk7Cj4gLQllbnRpdHktPnNjaGVkX2xpc3QgPSAga2NhbGxvYyhu dW1fc2NoZWRfbGlzdCwKPiAtCQkJCSAgICAgIHNpemVvZihzdHJ1Y3QgZHJtX2dwdV9zY2hlZHVs ZXIgKiksIEdGUF9LRVJORUwpOwo+ICsJZW50aXR5LT5zY2hlZF9saXN0ID0gbnVtX3NjaGVkX2xp c3QgPiAxID8gc2NoZWRfbGlzdCA6IE5VTEw7Cj4gKwllbnRpdHktPmxhc3Rfc2NoZWR1bGVkID0g TlVMTDsKPiAgIAo+IC0JaWYoIWVudGl0eS0+c2NoZWRfbGlzdCkKPiAtCQlyZXR1cm4gLUVOT01F TTsKPiArCWlmKG51bV9zY2hlZF9saXN0KQo+ICsJCWVudGl0eS0+cnEgPSAmc2NoZWRfbGlzdFsw XS0+c2NoZWRfcnFbZW50aXR5LT5wcmlvcml0eV07Cj4gICAKPiAgIAlpbml0X2NvbXBsZXRpb24o JmVudGl0eS0+ZW50aXR5X2lkbGUpOwo+ICAgCj4gLQlmb3IgKGkgPSAwOyBpIDwgbnVtX3NjaGVk X2xpc3Q7IGkrKykKPiAtCQllbnRpdHktPnNjaGVkX2xpc3RbaV0gPSBzY2hlZF9saXN0W2ldOwo+ IC0KPiAtCWlmIChudW1fc2NoZWRfbGlzdCkKPiAtCQllbnRpdHktPnJxID0gJmVudGl0eS0+c2No ZWRfbGlzdFswXS0+c2NoZWRfcnFbZW50aXR5LT5wcmlvcml0eV07Cj4gLQo+IC0JZW50aXR5LT5s YXN0X3NjaGVkdWxlZCA9IE5VTEw7Cj4gLQo+ICAgCXNwaW5fbG9ja19pbml0KCZlbnRpdHktPnJx X2xvY2spOwo+ICAgCXNwc2NfcXVldWVfaW5pdCgmZW50aXR5LT5qb2JfcXVldWUpOwo+ICAgCj4g QEAgLTMxMiw3ICszMDIsNiBAQCB2b2lkIGRybV9zY2hlZF9lbnRpdHlfZmluaShzdHJ1Y3QgZHJt X3NjaGVkX2VudGl0eSAqZW50aXR5KQo+ICAgCj4gICAJZG1hX2ZlbmNlX3B1dChlbnRpdHktPmxh c3Rfc2NoZWR1bGVkKTsKPiAgIAllbnRpdHktPmxhc3Rfc2NoZWR1bGVkID0gTlVMTDsKPiAtCWtm cmVlKGVudGl0eS0+c2NoZWRfbGlzdCk7Cj4gICB9Cj4gICBFWFBPUlRfU1lNQk9MKGRybV9zY2hl ZF9lbnRpdHlfZmluaSk7Cj4gICAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1k LWdmeAo=