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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Qiang Zhao , Li Yang , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen , Christophe Leroy , Randy Dunlap , netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, Thomas Petazzoni Subject: Re: [PATCH v2 22/28] mfd: core: Ensure disabled devices are skiped without aborting Message-ID: <20230727092209.GA8175@google.com> References: <20230726150225.483464-1-herve.codina@bootlin.com> <20230726150225.483464-23-herve.codina@bootlin.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230726150225.483464-23-herve.codina@bootlin.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230727_022219_808316_181FBA78 X-CRM114-Status: GOOD ( 25.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gV2VkLCAyNiBKdWwgMjAyMywgSGVydmUgQ29kaW5hIHdyb3RlOgoKPiBUaGUgbG9vcCBzZWFy Y2hpbmcgZm9yIGEgbWF0Y2hpbmcgZGV2aWNlIGJhc2VkIG9uIGl0cyBjb21wYXRpYmxlCj4gc3Ry aW5nIGlzIGFib3J0ZWQgd2hlbiBhIG1hdGNoaW5nIGRpc2FibGVkIGRldmljZSBpcyBmb3VuZC4K PiBUaGlzIGFib3J0IGF2b2lkIHRvIGFkZCBkZXZpY2VzIGFzIHNvb24gYXMgb25lIGRpc2FibGVk IGRldmljZQo+IGlzIGZvdW5kLgo+IAo+IENvbnRpbnVlIHNlYXJjaGluZyBmb3IgYW4gb3RoZXIg ZGV2aWNlIGluc3RlYWQgb2YgYWJvcnRpbmcgb24gdGhlCj4gZmlyc3QgZGlzYWJsZWQgb25lIGZp eGVzIHRoZSBpc3N1ZS4KPiAKPiBGaXhlczogMjIzODBiNjVkYzcwICgibWZkOiBtZmQtY29yZTog RW5zdXJlIGRpc2FibGVkIGRldmljZXMgYXJlIGlnbm9yZWQgd2l0aG91dCBlcnJvciIpCj4gU2ln bmVkLW9mZi1ieTogSGVydmUgQ29kaW5hIDxoZXJ2ZS5jb2RpbmFAYm9vdGxpbi5jb20+Cj4gLS0t Cj4gIGRyaXZlcnMvbWZkL21mZC1jb3JlLmMgfCAxOCArKysrKysrKysrKysrLS0tLS0KPiAgMSBm aWxlIGNoYW5nZWQsIDEzIGluc2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvbWZkL21mZC1jb3JlLmMgYi9kcml2ZXJzL21mZC9tZmQtY29yZS5jCj4g aW5kZXggMGVkN2MwZDc3ODRlLi5iY2MyNmU2NDYzOWEgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9t ZmQvbWZkLWNvcmUuYwo+ICsrKyBiL2RyaXZlcnMvbWZkL21mZC1jb3JlLmMKPiBAQCAtMTQ2LDYg KzE0Niw3IEBAIHN0YXRpYyBpbnQgbWZkX2FkZF9kZXZpY2Uoc3RydWN0IGRldmljZSAqcGFyZW50 LCBpbnQgaWQsCj4gIAlzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2Owo+ICAJc3RydWN0IGRl dmljZV9ub2RlICpucCA9IE5VTEw7Cj4gIAlzdHJ1Y3QgbWZkX29mX25vZGVfZW50cnkgKm9mX2Vu dHJ5LCAqdG1wOwo+ICsJYm9vbCBkaXNhYmxlZDsKPiAgCWludCByZXQgPSAtRU5PTUVNOwo+ICAJ aW50IHBsYXRmb3JtX2lkOwo+ICAJaW50IHI7Cj4gQEAgLTE4MSwxMyArMTgyLDEzIEBAIHN0YXRp YyBpbnQgbWZkX2FkZF9kZXZpY2Uoc3RydWN0IGRldmljZSAqcGFyZW50LCBpbnQgaWQsCj4gIAkJ Z290byBmYWlsX3JlczsKPiAgCj4gIAlpZiAoSVNfRU5BQkxFRChDT05GSUdfT0YpICYmIHBhcmVu dC0+b2Zfbm9kZSAmJiBjZWxsLT5vZl9jb21wYXRpYmxlKSB7Cj4gKwkJZGlzYWJsZWQgPSBmYWxz ZTsKClRoaXMgZG9lcyBub3QgYXBwZWFyIHRvIHJlc2lkZSBpbiBhIGxvb3AuCgpXaHkgbm90IHNl dCBpdCB0byBmYWxzZSBvbiBkZWNsYXJhdGlvbj8KCj4gIAkJZm9yX2VhY2hfY2hpbGRfb2Zfbm9k ZShwYXJlbnQtPm9mX25vZGUsIG5wKSB7Cj4gIAkJCWlmIChvZl9kZXZpY2VfaXNfY29tcGF0aWJs ZShucCwgY2VsbC0+b2ZfY29tcGF0aWJsZSkpIHsKPiAtCQkJCS8qIElnbm9yZSAnZGlzYWJsZWQn IGRldmljZXMgZXJyb3IgZnJlZSAqLwo+ICsJCQkJLyogU2tpcCAnZGlzYWJsZWQnIGRldmljZXMg Ki8KPiAgCQkJCWlmICghb2ZfZGV2aWNlX2lzX2F2YWlsYWJsZShucCkpIHsKPiAtCQkJCQlvZl9u b2RlX3B1dChucCk7CgpEb2Vzbid0IHRoaXMgcmVzdWx0IGluIGEgcmVzb3VyY2UgbGVhaz8KCj4g LQkJCQkJcmV0ID0gMDsKPiAtCQkJCQlnb3RvIGZhaWxfYWxpYXM7Cj4gKwkJCQkJZGlzYWJsZWQg PSB0cnVlOwo+ICsJCQkJCWNvbnRpbnVlOwo+ICAJCQkJfQo+ICAKPiAgCQkJCXJldCA9IG1mZF9t YXRjaF9vZl9ub2RlX3RvX2RldihwZGV2LCBucCwgY2VsbCk7Cj4gQEAgLTE5NywxMCArMTk4LDE3 IEBAIHN0YXRpYyBpbnQgbWZkX2FkZF9kZXZpY2Uoc3RydWN0IGRldmljZSAqcGFyZW50LCBpbnQg aWQsCj4gIAkJCQlpZiAocmV0KQo+ICAJCQkJCWdvdG8gZmFpbF9hbGlhczsKPiAgCj4gLQkJCQli cmVhazsKPiArCQkJCWdvdG8gbWF0Y2g7Cj4gIAkJCX0KPiAgCQl9Cj4gIAo+ICsJCWlmIChkaXNh YmxlZCkgewo+ICsJCQkvKiBJZ25vcmUgJ2Rpc2FibGVkJyBkZXZpY2VzIGVycm9yIGZyZWUgKi8K PiArCQkJcmV0ID0gMDsKPiArCQkJZ290byBmYWlsX2FsaWFzOwo+ICsJCX0KPiArCj4gK21hdGNo Ogo+ICAJCWlmICghcGRldi0+ZGV2Lm9mX25vZGUpCj4gIAkJCXByX3dhcm4oIiVzOiBGYWlsZWQg dG8gbG9jYXRlIG9mX25vZGUgW2lkOiAlZF1cbiIsCj4gIAkJCQljZWxsLT5uYW1lLCBwbGF0Zm9y bV9pZCk7Cj4gLS0gCj4gMi40MS4wCj4gCgotLSAKTGVlIEpvbmVzIFvmnY7nkLzmlq9dCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2Vy bmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0 cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVs Cg==