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([2a02:908:1252:fb60:be8a:bd56:1f94:86e7]) by smtp.gmail.com with ESMTPSA id b18sm5628976ejc.41.2020.07.30.05.03.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Jul 2020 05:03:11 -0700 (PDT) To: Daniel Vetter , DRI Development References: <20200728135839.1035515-1-daniel.vetter@ffwll.ch> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: Date: Thu, 30 Jul 2020 14:03:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200728135839.1035515-1-daniel.vetter@ffwll.ch> Content-Language: en-US X-Mailman-Approved-At: Thu, 30 Jul 2020 12:56:38 +0000 Subject: Re: [Intel-gfx] [Linaro-mm-sig] [PATCH] dma-resv: lockdep-prime address_space->i_mmap_rwsem for dma-resv X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: christian.koenig@amd.com Cc: linaro-mm-sig@lists.linaro.org, linux-rdma@vger.kernel.org, Dave Chinner , Intel Graphics Development , linux-xfs@vger.kernel.org, linux-mm@kvack.org, Jason Gunthorpe , Qian Cai , linux-fsdevel@vger.kernel.org, Daniel Vetter , Andrew Morton , =?UTF-8?Q?Christian_K=c3=b6nig?= , linux-media@vger.kernel.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" QW0gMjguMDcuMjAgdW0gMTU6NTggc2NocmllYiBEYW5pZWwgVmV0dGVyOgo+IEdQVSBkcml2ZXJz IG5lZWQgdGhpcyBpbiB0aGVpciBzaHJpbmtlcnMsIHRvIGJlIGFibGUgdG8gdGhyb3cgb3V0Cj4g bW1hcCdlZCBidWZmZXJzLiBOb3RlIHRoYXQgd2UgYWxzbyBuZWVkIGRtYV9yZXN2X2xvY2sgaW4g c2hyaW5rZXJzLAo+IGJ1dCB0aGF0IGxvb3AgaXMgcmVzb2x2ZWQgYnkgdHJ5bG9ja2luZyBpbiBz aHJpbmtlcnMuCj4KPiBTbyBmdWxsIGhpZXJhcmNoeSBpcyBub3cgKGlnbm9yZSBzb21lIG9mIHRo ZSBvdGhlciBicmFuY2hlcyB3ZSBhbHJlYWR5Cj4gaGF2ZSBwcmltZWQpOgo+Cj4gbW1hcF9yZWFk X2xvY2sgLT4gZG1hX3Jlc3YgLT4gc2hyaW5rZXJzIC0+IGlfbW1hcF9sb2NrX3dyaXRlCj4KPiBJ IGhvcGUgdGhhdCdzIG5vdCBpbmNvbnNpc3RlbnQgd2l0aCBhbnl0aGluZyBtbSBvciBmcyBkb2Vz LCBhZGRpbmcKPiByZWxldmFudCBwZW9wbGUuCj4KPiBTaWduZWQtb2ZmLWJ5OiBEYW5pZWwgVmV0 dGVyIDxkYW5pZWwudmV0dGVyQGludGVsLmNvbT4KPiBDYzogU3VtaXQgU2Vtd2FsIDxzdW1pdC5z ZW13YWxAbGluYXJvLm9yZz4KPiBDYzogIkNocmlzdGlhbiBLw7ZuaWciIDxjaHJpc3RpYW4ua29l bmlnQGFtZC5jb20+Cj4gQ2M6IGxpbnV4LW1lZGlhQHZnZXIua2VybmVsLm9yZwo+IENjOiBsaW5h cm8tbW0tc2lnQGxpc3RzLmxpbmFyby5vcmcKPiBDYzogRGF2ZSBDaGlubmVyIDxkYXZpZEBmcm9t b3JiaXQuY29tPgo+IENjOiBRaWFuIENhaSA8Y2FpQGxjYS5wdz4KPiBDYzogbGludXgteGZzQHZn ZXIua2VybmVsLm9yZwo+IENjOiBsaW51eC1mc2RldmVsQHZnZXIua2VybmVsLm9yZwo+IENjOiBU aG9tYXMgSGVsbHN0csO2bSAoSW50ZWwpIDx0aG9tYXNfb3NAc2hpcG1haWwub3JnPgo+IENjOiBB bmRyZXcgTW9ydG9uIDxha3BtQGxpbnV4LWZvdW5kYXRpb24ub3JnPgo+IENjOiBKYXNvbiBHdW50 aG9ycGUgPGpnZ0BtZWxsYW5veC5jb20+Cj4gQ2M6IGxpbnV4LW1tQGt2YWNrLm9yZwo+IENjOiBs aW51eC1yZG1hQHZnZXIua2VybmVsLm9yZwo+IENjOiBNYWFydGVuIExhbmtob3JzdCA8bWFhcnRl bi5sYW5raG9yc3RAbGludXguaW50ZWwuY29tPgoKUmV2aWV3ZWQtYnk6IENocmlzdGlhbiBLw7Zu aWcgPGNocmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4KCj4gLS0tCj4gICBkcml2ZXJzL2RtYS1idWYv ZG1hLXJlc3YuYyB8IDUgKysrKysKPiAgIDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKykK Pgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2RtYS1idWYvZG1hLXJlc3YuYyBiL2RyaXZlcnMvZG1h LWJ1Zi9kbWEtcmVzdi5jCj4gaW5kZXggMGU2Njc1ZWMxZDExLi45Njc4MTYyYTRhYzUgMTAwNjQ0 Cj4gLS0tIGEvZHJpdmVycy9kbWEtYnVmL2RtYS1yZXN2LmMKPiArKysgYi9kcml2ZXJzL2RtYS1i dWYvZG1hLXJlc3YuYwo+IEBAIC0xMDQsMTIgKzEwNCwxNCBAQCBzdGF0aWMgaW50IF9faW5pdCBk bWFfcmVzdl9sb2NrZGVwKHZvaWQpCj4gICAJc3RydWN0IG1tX3N0cnVjdCAqbW0gPSBtbV9hbGxv YygpOwo+ICAgCXN0cnVjdCB3d19hY3F1aXJlX2N0eCBjdHg7Cj4gICAJc3RydWN0IGRtYV9yZXN2 IG9iajsKPiArCXN0cnVjdCBhZGRyZXNzX3NwYWNlIG1hcHBpbmc7Cj4gICAJaW50IHJldDsKPiAg IAo+ICAgCWlmICghbW0pCj4gICAJCXJldHVybiAtRU5PTUVNOwo+ICAgCj4gICAJZG1hX3Jlc3Zf aW5pdCgmb2JqKTsKPiArCWFkZHJlc3Nfc3BhY2VfaW5pdF9vbmNlKCZtYXBwaW5nKTsKPiAgIAo+ ICAgCW1tYXBfcmVhZF9sb2NrKG1tKTsKPiAgIAl3d19hY3F1aXJlX2luaXQoJmN0eCwgJnJlc2Vy dmF0aW9uX3d3X2NsYXNzKTsKPiBAQCAtMTE3LDYgKzExOSw5IEBAIHN0YXRpYyBpbnQgX19pbml0 IGRtYV9yZXN2X2xvY2tkZXAodm9pZCkKPiAgIAlpZiAocmV0ID09IC1FREVBRExLKQo+ICAgCQlk bWFfcmVzdl9sb2NrX3Nsb3coJm9iaiwgJmN0eCk7Cj4gICAJZnNfcmVjbGFpbV9hY3F1aXJlKEdG UF9LRVJORUwpOwo+ICsJLyogZm9yIHVubWFwX21hcHBpbmdfcmFuZ2Ugb24gdHJ5bG9ja2VkIGJ1 ZmZlciBvYmplY3RzIGluIHNocmlua2VycyAqLwo+ICsJaV9tbWFwX2xvY2tfd3JpdGUoJm1hcHBp bmcpOwo+ICsJaV9tbWFwX3VubG9ja193cml0ZSgmbWFwcGluZyk7Cj4gICAjaWZkZWYgQ09ORklH X01NVV9OT1RJRklFUgo+ICAgCWxvY2tfbWFwX2FjcXVpcmUoJl9fbW11X25vdGlmaWVyX2ludmFs aWRhdGVfcmFuZ2Vfc3RhcnRfbWFwKTsKPiAgIAlfX2RtYV9mZW5jZV9taWdodF93YWl0KCk7Cgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK