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Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v2 05/19] fbdev/sysfs: Fix locking Content-Language: en-US To: Daniel Vetter , DRI Development Cc: linux-fbdev@vger.kernel.org, Intel Graphics Development , LKML , Qing Wang , Daniel Vetter , Sam Ravnborg , Helge Deller References: <20220208210824.2238981-1-daniel.vetter@ffwll.ch> <20220208210824.2238981-6-daniel.vetter@ffwll.ch> From: Thomas Zimmermann In-Reply-To: <20220208210824.2238981-6-daniel.vetter@ffwll.ch> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------7pW0iiL2LOpjjS6t2sZTZIW4" X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_LOW, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------7pW0iiL2LOpjjS6t2sZTZIW4 Content-Type: multipart/mixed; boundary="------------K5NZTsrNRyxBfTb34lUQD7gD"; protected-headers="v1" From: Thomas Zimmermann To: Daniel Vetter , DRI Development Cc: linux-fbdev@vger.kernel.org, Intel Graphics Development , LKML , Qing Wang , Daniel Vetter , Sam Ravnborg , Helge Deller Message-ID: <2be5ba75-c04c-fad1-2b59-80836d241e0a@suse.de> Subject: Re: [PATCH v2 05/19] fbdev/sysfs: Fix locking References: <20220208210824.2238981-1-daniel.vetter@ffwll.ch> <20220208210824.2238981-6-daniel.vetter@ffwll.ch> In-Reply-To: <20220208210824.2238981-6-daniel.vetter@ffwll.ch> --------------K5NZTsrNRyxBfTb34lUQD7gD Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 DQoNCkFtIDA4LjAyLjIyIHVtIDIyOjA4IHNjaHJpZWIgRGFuaWVsIFZldHRlcjoNCj4gZmJf c2V0X3ZhciByZXF1aXJlcyB3ZSBob2xkIHRoZSBmYl9pbmZvIGxvY2suIE9yIGF0IGxlYXN0 IHRoaXMgbm93DQo+IG1hdGNoZXMgd2hhdCB0aGUgaW9jdGwgZG9lcyAuLi4NCj4gDQo+IE5v dGUgdGhhdCBwczNmYiBhbmQgc2hfbW9iaWxlX2xjZGNmYiBhcmUgYnVzdGVkIGluIGRpZmZl cmVudCB3YXlzIGhlcmUsDQo+IGJ1dCBJIHdpbGwgbm90IGZpeCB0aGVtIHVwLg0KPiANCj4g QWxzbyBpbiBwcmFjdGljZSB0aGlzIGlzbid0IGEgYmlnIGRlYWwsIGJlY2F1c2UgcmVhbGx5 IHZhcmlhYmxlIGZiZGV2DQo+IHN0YXRlIGlzIGFjdHVhbGx5IHByb3RlY3RlZCBieSBjb25z b2xlX2xvY2sgKGJlY2F1c2UgZmJjb24ganVzdA0KPiBkb2Vzbid0IGJvdGhlciB3aXRoIGxv Y2tfZmJfaW5mbygpIGF0IGFsbCksIGFuZCBsb2NrX2ZiX2luZm8NCj4gcHJvdGVjdGluZyBh bnl0aGluZyBpcyByZWFsbHkganVzdCBhIG5lYXQgbGllLiBCdXQgdGhhdCdzIGEgbXVjaA0K PiBiaWdnZXIgZmlzaCB0byBmcnkuDQo+IA0KPiBBY2tlZC1ieTogU2FtIFJhdm5ib3JnIDxz YW1AcmF2bmJvcmcub3JnPg0KPiBTaWduZWQtb2ZmLWJ5OiBEYW5pZWwgVmV0dGVyIDxkYW5p ZWwudmV0dGVyQGludGVsLmNvbT4NCj4gQ2M6IEhlbGdlIERlbGxlciA8ZGVsbGVyQGdteC5k ZT4NCj4gQ2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbEBmZndsbC5jaD4NCj4gQ2M6IFFpbmcg V2FuZyA8d2FuZ3FpbmdAdml2by5jb20+DQo+IENjOiBTYW0gUmF2bmJvcmcgPHNhbUByYXZu Ym9yZy5vcmc+DQoNCkFja2VkLWJ5OiBUaG9tYXMgWmltbWVybWFubiA8dHppbW1lcm1hbm5A c3VzZS5kZT4NCg0KPiAtLS0NCj4gICBkcml2ZXJzL3ZpZGVvL2ZiZGV2L2NvcmUvZmJzeXNm cy5jIHwgMiArKw0KPiAgIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKykNCj4gDQo+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL3ZpZGVvL2ZiZGV2L2NvcmUvZmJzeXNmcy5jIGIvZHJp dmVycy92aWRlby9mYmRldi9jb3JlL2Zic3lzZnMuYw0KPiBpbmRleCAyNjg5Mjk0MGMyMTMu LjhjMWVlOWVjZWMzZCAxMDA2NDQNCj4gLS0tIGEvZHJpdmVycy92aWRlby9mYmRldi9jb3Jl L2Zic3lzZnMuYw0KPiArKysgYi9kcml2ZXJzL3ZpZGVvL2ZiZGV2L2NvcmUvZmJzeXNmcy5j DQo+IEBAIC05MSw5ICs5MSwxMSBAQCBzdGF0aWMgaW50IGFjdGl2YXRlKHN0cnVjdCBmYl9p bmZvICpmYl9pbmZvLCBzdHJ1Y3QgZmJfdmFyX3NjcmVlbmluZm8gKnZhcikNCj4gICANCj4g ICAJdmFyLT5hY3RpdmF0ZSB8PSBGQl9BQ1RJVkFURV9GT1JDRTsNCj4gICAJY29uc29sZV9s b2NrKCk7DQo+ICsJbG9ja19mYl9pbmZvKGZiX2luZm8pOw0KPiAgIAllcnIgPSBmYl9zZXRf dmFyKGZiX2luZm8sIHZhcik7DQo+ICAgCWlmICghZXJyKQ0KPiAgIAkJZmJjb25fdXBkYXRl X3ZjcyhmYl9pbmZvLCB2YXItPmFjdGl2YXRlICYgRkJfQUNUSVZBVEVfQUxMKTsNCj4gKwl1 bmxvY2tfZmJfaW5mbyhmYl9pbmZvKTsNCj4gICAJY29uc29sZV91bmxvY2soKTsNCj4gICAJ aWYgKGVycikNCj4gICAJCXJldHVybiBlcnI7DQoNCi0tIA0KVGhvbWFzIFppbW1lcm1hbm4N CkdyYXBoaWNzIERyaXZlciBEZXZlbG9wZXINClNVU0UgU29mdHdhcmUgU29sdXRpb25zIEdl cm1hbnkgR21iSA0KTWF4ZmVsZHN0ci4gNSwgOTA0MDkgTsO8cm5iZXJnLCBHZXJtYW55DQoo SFJCIDM2ODA5LCBBRyBOw7xybmJlcmcpDQpHZXNjaMOkZnRzZsO8aHJlcjogSXZvIFRvdGV2 DQo= --------------K5NZTsrNRyxBfTb34lUQD7gD-- --------------7pW0iiL2LOpjjS6t2sZTZIW4 Content-Type: application/pgp-signature; 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