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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno , Russell King , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Frank Wunderlich , Bartel Eerdekens , mithat.guner@xeront.com, erkin.bozoglu@xeront.com Subject: Re: [PATCH net-next 07/15] net: dsa: mt7530: do not run mt7530_setup_port5() if port 5 is disabled Message-ID: <90fde560-054e-4188-b15c-df2e082d3e33@moroto.mountain> References: <20231118123205.266819-1-arinc.unal@arinc9.com> <20231118123205.266819-8-arinc.unal@arinc9.com> <20231121185358.GA16629@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231206_225117_409324_5A7C976D X-CRM114-Status: GOOD ( 16.62 ) 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 T24gU2F0LCBEZWMgMDIsIDIwMjMgYXQgMTE6NDU6NDJBTSArMDMwMCwgQXLEsW7DpyDDnE5BTCB3 cm90ZToKPiAKPiBJJ20gbm90IHN1cmUgd2h5IGl0IGRvZXNuJ3QgY2F0Y2ggdGhhdCBmb3IgbXQ3 NTMwX3NldHVwX3BvcnQ1KCkgdG8gcnVuCj4gaGVyZSwgcHJpdi0+cDVfaW50Zl9zZWwgbXVzdCBi ZSBlaXRoZXIgUDVfSU5URl9TRUxfUEhZX1AwIG9yCj4gUDVfSU5URl9TRUxfUEhZX1A0LiBBbmQg Zm9yIHRoYXQgdG8gaGFwcGVuLCB0aGUgaW50ZXJmYWNlIHZhcmlhYmxlIHdpbGwgYmUKPiBpbml0 aWFsaXNlZC4KPiAKPiBmb3JfZWFjaF9jaGlsZF9vZl9ub2RlKGRuLCBtYWNfbnApIHsKPiAJaWYg KCFvZl9kZXZpY2VfaXNfY29tcGF0aWJsZShtYWNfbnAsCj4gCQkJCSAgICAgIm1lZGlhdGVrLGV0 aC1tYWMiKSkKPiAJCWNvbnRpbnVlOwo+IAo+IAlyZXQgPSBvZl9wcm9wZXJ0eV9yZWFkX3UzMiht YWNfbnAsICJyZWciLCAmaWQpOwo+IAlpZiAocmV0IDwgMCB8fCBpZCAhPSAxKQo+IAkJY29udGlu dWU7Cj4gCj4gCXBoeV9ub2RlID0gb2ZfcGFyc2VfcGhhbmRsZShtYWNfbnAsICJwaHktaGFuZGxl IiwgMCk7Cj4gCWlmICghcGh5X25vZGUpCj4gCQljb250aW51ZTsKPiAKPiAJaWYgKHBoeV9ub2Rl LT5wYXJlbnQgPT0gcHJpdi0+ZGV2LT5vZl9ub2RlLT5wYXJlbnQpIHsKPiAJCXJldCA9IG9mX2dl dF9waHlfbW9kZShtYWNfbnAsICZpbnRlcmZhY2UpOwo+IAkJaWYgKHJldCAmJiByZXQgIT0gLUVO T0RFVikgewo+IAkJCW9mX25vZGVfcHV0KG1hY19ucCk7Cj4gCQkJb2Zfbm9kZV9wdXQocGh5X25v ZGUpOwo+IAkJCXJldHVybiByZXQ7Cj4gCQl9Cj4gCQlpZCA9IG9mX21kaW9fcGFyc2VfYWRkcihk cy0+ZGV2LCBwaHlfbm9kZSk7Cj4gCQlpZiAoaWQgPT0gMCkKPiAJCQlwcml2LT5wNV9pbnRmX3Nl bCA9IFA1X0lOVEZfU0VMX1BIWV9QMDsKPiAJCWlmIChpZCA9PSA0KQo+IAkJCXByaXYtPnA1X2lu dGZfc2VsID0gUDVfSU5URl9TRUxfUEhZX1A0Owo+IAl9Cj4gCW9mX25vZGVfcHV0KG1hY19ucCk7 Cj4gCW9mX25vZGVfcHV0KHBoeV9ub2RlKTsKPiAJYnJlYWs7Cj4gfQo+IAo+IGlmIChwcml2LT5w NV9pbnRmX3NlbCA9PSBQNV9JTlRGX1NFTF9QSFlfUDAgfHwKPiAgICAgcHJpdi0+cDVfaW50Zl9z ZWwgPT0gUDVfSU5URl9TRUxfUEhZX1A0KQo+IAltdDc1MzBfc2V0dXBfcG9ydDUoZHMsIGludGVy ZmFjZSk7CgpTbWF0Y2ggZG9lc24ndCBrbm93OgoxKSBXaGF0IHRoZSB2YWx1ZSBvZiBwcml2LT5w NV9pbnRmX3NlbCBpcyBnb2luZyBpbnRvIHRoaXMgZnVuY3Rpb24KMikgV2UgZW50ZXIgdGhlIGZv cl9lYWNoX2NoaWxkX29mX25vZGUoKSBsb29wCjMpIFRoYXQgaWYgKHBoeV9ub2RlLT5wYXJlbnQg PT0gcHJpdi0+ZGV2LT5vZl9ub2RlLT5wYXJlbnQpIHsgaXMKICAgZGVmaW5pdGVseSB0cnVlIGZv ciBvbmUgZWxlbWVudCBvbiB0aGUgbGlzdC4KCkxvb2tpbmcgYXQgaG93IFNtYXRjaCBwYXJzZXMg dGhpcyBjb2RlLCBJIGNvdWxkIHByb2JhYmx5IGltcHJvdmUgcHJvYmxlbQojMSBhIGJpdC4gIFJp Z2h0IG5vdyBTbWF0Y2ggc2VlcyAic3RydWN0IG10NzUzMF9wcml2ICpwcml2ID0gZHMtPnByaXY7 IgphbmQgInByaXYtPnA1X2ludGZfc2VsIiBpcyB1bmtub3duLCBidXQgSSBjb3VsZCBwcm9iYWJs eSBpbXByb3ZlIGl0IHRvCndoZXJlIGl0IHNheXMgdGhhdCBpdCdzIGluIHRoZSAxLTMgcmFuZ2Uu ICBCdXQgdGhhdCBkb2Vzbid0IGhlbHAgaGVyZQphbmQgaXQgZG9lc24ndCBhZGRyZXNzIHByb2Js ZW1zIDIgYW5kIDMuCgpJdCdzIGEgaGFyZCBwcm9ibGVtLgoKcmVnYXJkcywKZGFuIGNhcnBlbnRl cgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4 LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFk Lm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFy bS1rZXJuZWwK