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Tue, 27 Sep 2022 11:18:02 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id PzbfOurbMmPNZQAAMHmgww (envelope-from ); Tue, 27 Sep 2022 11:18:02 +0000 Message-ID: Date: Tue, 27 Sep 2022 13:18:02 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: [PATCH] drm/ssd130x: Synchronize access to dma-buf imported GEM BOs To: Javier Martinez Canillas , linux-kernel@vger.kernel.org Cc: David Airlie , dri-devel@lists.freedesktop.org References: <20220927095249.1919385-1-javierm@redhat.com> Content-Language: en-US From: Thomas Zimmermann In-Reply-To: <20220927095249.1919385-1-javierm@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------chZAy4n5uKEh8OIqyb80reWc" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------chZAy4n5uKEh8OIqyb80reWc Content-Type: multipart/mixed; boundary="------------G0ypG6Hm7GGFzDdHaNRPCwiG"; protected-headers="v1" From: Thomas Zimmermann To: Javier Martinez Canillas , linux-kernel@vger.kernel.org Cc: David Airlie , dri-devel@lists.freedesktop.org Message-ID: Subject: Re: [PATCH] drm/ssd130x: Synchronize access to dma-buf imported GEM BOs References: <20220927095249.1919385-1-javierm@redhat.com> In-Reply-To: <20220927095249.1919385-1-javierm@redhat.com> --------------G0ypG6Hm7GGFzDdHaNRPCwiG Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkNCg0KQW0gMjcuMDkuMjIgdW0gMTE6NTIgc2NocmllYiBKYXZpZXIgTWFydGluZXogQ2Fu aWxsYXM6DQo+IFN5bmNocm9uaXplIENQVSBhY2Nlc3MgdG8gR0VNIEJPcyB3aXRoIG90aGVy IGRyaXZlcnMgd2hlbiB1cGRhdGluZyB0aGUNCj4gc2NyZWVuIGJ1ZmZlci4gSW1wb3J0ZWQg RE1BIGJ1ZmZlcnMgbWlnaHQgb3RoZXJ3aXNlIGNvbnRhaW4gc3RhbGUgZGF0YS4NCj4gDQo+ IFN1Z2dlc3RlZC1ieTogVGhvbWFzIFppbW1lcm1hbm4gPHR6aW1tZXJtYW5uQHN1c2UuZGU+ DQo+IFNpZ25lZC1vZmYtYnk6IEphdmllciBNYXJ0aW5leiBDYW5pbGxhcyA8amF2aWVybUBy ZWRoYXQuY29tPg0KDQpSZXZpZXdlZC1ieTogVGhvbWFzIFppbW1lcm1hbm4gPHR6aW1tZXJt YW5uQHN1c2UuZGU+DQoNCj4gLS0tDQo+IA0KPiAgIGRyaXZlcnMvZ3B1L2RybS9zb2xvbW9u L3NzZDEzMHguYyB8IDcgKysrKysrKw0KPiAgIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlv bnMoKykNCj4gDQo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vc29sb21vbi9zc2Qx MzB4LmMgYi9kcml2ZXJzL2dwdS9kcm0vc29sb21vbi9zc2QxMzB4LmMNCj4gaW5kZXggYTUz NzY5MjEwMGQxLi5iYzQxYTVhZTgxMGEgMTAwNjQ0DQo+IC0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9zb2xvbW9uL3NzZDEzMHguYw0KPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vc29sb21vbi9z c2QxMzB4LmMNCj4gQEAgLTU1NSwxMSArNTU1LDE4IEBAIHN0YXRpYyBpbnQgc3NkMTMweF9m Yl9ibGl0X3JlY3Qoc3RydWN0IGRybV9mcmFtZWJ1ZmZlciAqZmIsIGNvbnN0IHN0cnVjdCBp b3N5c19tDQo+ICAgCWlmICghYnVmKQ0KPiAgIAkJcmV0dXJuIC1FTk9NRU07DQo+ICAgDQo+ ICsJcmV0ID0gZHJtX2dlbV9mYl9iZWdpbl9jcHVfYWNjZXNzKGZiLCBETUFfRlJPTV9ERVZJ Q0UpOw0KPiArCWlmIChyZXQpDQo+ICsJCWdvdG8gb3V0X2ZyZWU7DQo+ICsNCj4gICAJaW9z eXNfbWFwX3NldF92YWRkcigmZHN0LCBidWYpOw0KPiAgIAlkcm1fZmJfeHJnYjg4ODhfdG9f bW9ubygmZHN0LCAmZHN0X3BpdGNoLCB2bWFwLCBmYiwgcmVjdCk7DQo+ICAgDQo+ICsJZHJt X2dlbV9mYl9lbmRfY3B1X2FjY2VzcyhmYiwgRE1BX0ZST01fREVWSUNFKTsNCj4gKw0KPiAg IAlzc2QxMzB4X3VwZGF0ZV9yZWN0KHNzZDEzMHgsIGJ1ZiwgcmVjdCk7DQo+ICAgDQo+ICtv dXRfZnJlZToNCj4gICAJa2ZyZWUoYnVmKTsNCj4gICANCj4gICAJcmV0dXJuIHJldDsNCg0K LS0gDQpUaG9tYXMgWmltbWVybWFubg0KR3JhcGhpY3MgRHJpdmVyIERldmVsb3Blcg0KU1VT RSBTb2Z0d2FyZSBTb2x1dGlvbnMgR2VybWFueSBHbWJIDQpNYXhmZWxkc3RyLiA1LCA5MDQw OSBOw7xybmJlcmcsIEdlcm1hbnkNCihIUkIgMzY4MDksIEFHIE7DvHJuYmVyZykNCkdlc2No w6RmdHNmw7xocmVyOiBJdm8gVG90ZXYNCg== --------------G0ypG6Hm7GGFzDdHaNRPCwiG-- --------------chZAy4n5uKEh8OIqyb80reWc Content-Type: application/pgp-signature; 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