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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno , Russell King , Frank Wunderlich , Bartel Eerdekens , mithat.guner@xeront.com, erkin.bozoglu@xeront.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH net-next v2 1/7] net: dsa: mt7530: always trap frames to active CPU port on MT7530 Message-ID: <20240104152232.jkoqiuwk3rd24rpm@skbuf> References: <20231227044347.107291-1-arinc.unal@arinc9.com> <20231227044347.107291-1-arinc.unal@arinc9.com> <20231227044347.107291-2-arinc.unal@arinc9.com> <20231227044347.107291-2-arinc.unal@arinc9.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231227044347.107291-2-arinc.unal@arinc9.com> <20231227044347.107291-2-arinc.unal@arinc9.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240104_072241_754583_D33F1AF9 X-CRM114-Status: GOOD ( 31.31 ) 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 T24gV2VkLCBEZWMgMjcsIDIwMjMgYXQgMDc6NDM6NDFBTSArMDMwMCwgQXLEsW7DpyDDnE5BTCB3 cm90ZToKPiBPbiB0aGUgTVQ3NTMwIHN3aXRjaCwgdGhlIENQVV9QT1JUIGZpZWxkIGluZGljYXRl cyB3aGljaCBDUFUgcG9ydCB0byB0cmFwCj4gZnJhbWVzIHRvLCByZWdhcmRsZXNzIG9mIHRoZSBh ZmZpbml0eSBvZiB0aGUgaW5ib3VuZCB1c2VyIHBvcnQuCj4gCj4gV2hlbiBtdWx0aXBsZSBDUFUg cG9ydHMgYXJlIGluIHVzZSwgaWYgdGhlIERTQSBjb25kdWl0IGludGVyZmFjZSBpcyBkb3duLAo+ IHRyYXBwZWQgZnJhbWVzIHdvbid0IGJlIHBhc3NlZCB0byB0aGUgY29uZHVpdCBpbnRlcmZhY2Uu Cj4gCj4gVG8gbWFrZSB0cmFwcGluZyBmcmFtZXMgd29yayBpbmNsdWRpbmcgdGhpcyBjYXNlLCBp bXBsZW1lbnQKPiBkcy0+b3BzLT5tYXN0ZXJfc3RhdGVfY2hhbmdlKCkgb24gdGhpcyBzdWJkcml2 ZXIgYW5kIHNldCB0aGUgQ1BVX1BPUlQgZmllbGQKCmNvbmR1aXRfc3RhdGVfY2hhbmdlKCkKCj4g dG8gdGhlIG51bWVyaWNhbGx5IHNtYWxsZXN0IENQVSBwb3J0IHdoaWNoIHRoZSBEU0EgY29uZHVp dCBpbnRlcmZhY2UgaXRzCj4gYWZmaW5lIHRvIGlzIHVwLiBJbnRyb2R1Y2UgdGhlIGFjdGl2ZV9j cHVfcG9ydHMgZmllbGQgdG8gc3RvcmUgdGhlCj4gaW5mb3JtYXRpb24gb2YgdGhlIGFjdGl2ZSBD UFUgcG9ydHMuIENvcnJlY3QgdGhlIG1hY3JvcywgQ1BVX1BPUlQgaXMgYml0cyA0Cj4gdGhyb3Vn aCA2IG9mIHRoZSByZWdpc3Rlci4KPiAKPiBBZGQgYSBjb21tZW50IHRvIGV4cGxhaW4gZnJhbWUg dHJhcHBpbmcgZm9yIHRoaXMgc3dpdGNoLgo+IAo+IEN1cnJlbnRseSwgdGhlIGRyaXZlciBkb2Vz bid0IHN1cHBvcnQgdGhlIHVzZSBvZiBtdWx0aXBsZSBDUFUgcG9ydHMgc28gdGhpcwo+IGlzIG5v dCBuZWNlc3NhcmlseSBhIGJ1ZyBmaXguCj4gCj4gU3VnZ2VzdGVkLWJ5OiBWbGFkaW1pciBPbHRl YW4gPG9sdGVhbnZAZ21haWwuY29tPgo+IFN1Z2dlc3RlZC1ieTogUnVzc2VsbCBLaW5nIChPcmFj bGUpIDxsaW51eEBhcm1saW51eC5vcmcudWs+Cj4gU2lnbmVkLW9mZi1ieTogQXLEsW7DpyDDnE5B TCA8YXJpbmMudW5hbEBhcmluYzkuY29tPgo+IC0tLQo+ICBkcml2ZXJzL25ldC9kc2EvbXQ3NTMw LmMgfCAzNyArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKystLS0tCj4gIGRyaXZlcnMv bmV0L2RzYS9tdDc1MzAuaCB8ICA2ICsrKystLQo+ICAyIGZpbGVzIGNoYW5nZWQsIDM3IGluc2Vy dGlvbnMoKyksIDYgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvbmV0L2Rz YS9tdDc1MzAuYyBiL2RyaXZlcnMvbmV0L2RzYS9tdDc1MzAuYwo+IGluZGV4IDM5MWM0ZGJkZmY0 Mi4uNDM2ZDVjMzExYmUwIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvbmV0L2RzYS9tdDc1MzAuYwo+ ICsrKyBiL2RyaXZlcnMvbmV0L2RzYS9tdDc1MzAuYwo+IEBAIC0xMDM1LDEwICsxMDM1LDYgQEAg bXQ3NTN4X2NwdV9wb3J0X2VuYWJsZShzdHJ1Y3QgZHNhX3N3aXRjaCAqZHMsIGludCBwb3J0KQo+ ICAJbXQ3NTMwX3NldChwcml2LCBNVDc1MzBfTUZDLCBCQ19GRlAoQklUKHBvcnQpKSB8IFVOTV9G RlAoQklUKHBvcnQpKSB8Cj4gIAkJICAgVU5VX0ZGUChCSVQocG9ydCkpKTsKPiAgCj4gLQkvKiBT ZXQgQ1BVIHBvcnQgbnVtYmVyICovCj4gLQlpZiAocHJpdi0+aWQgPT0gSURfTVQ3NTMwIHx8IHBy aXYtPmlkID09IElEX01UNzYyMSkKPiAtCQltdDc1MzBfcm13KHByaXYsIE1UNzUzMF9NRkMsIENQ VV9NQVNLLCBDUFVfRU4gfCBDUFVfUE9SVChwb3J0KSk7Cj4gLQo+ICAJLyogQWRkIHRoZSBDUFUg cG9ydCB0byB0aGUgQ1BVIHBvcnQgYml0bWFwIGZvciBNVDc1MzEgYW5kIHRoZSBzd2l0Y2ggb24K PiAgCSAqIHRoZSBNVDc5ODggU29DLiBUcmFwcGVkIGZyYW1lcyB3aWxsIGJlIGZvcndhcmRlZCB0 byB0aGUgQ1BVIHBvcnQgdGhhdAo+ICAJICogaXMgYWZmaW5lIHRvIHRoZSBpbmJvdW5kIHVzZXIg cG9ydC4KPiBAQCAtMzA3NSw2ICszMDcxLDM4IEBAIHN0YXRpYyBpbnQgbXQ3NTN4X3NldF9tYWNf ZWVlKHN0cnVjdCBkc2Ffc3dpdGNoICpkcywgaW50IHBvcnQsCj4gIAlyZXR1cm4gMDsKPiAgfQo+ ICAKPiArc3RhdGljIHZvaWQKPiArbXQ3NTN4X2NvbmR1aXRfc3RhdGVfY2hhbmdlKHN0cnVjdCBk c2Ffc3dpdGNoICpkcywKPiArCQkJICAgIGNvbnN0IHN0cnVjdCBuZXRfZGV2aWNlICpjb25kdWl0 LAo+ICsJCQkgICAgYm9vbCBvcGVyYXRpb25hbCkKPiArewo+ICsJc3RydWN0IGRzYV9wb3J0ICpj cHVfZHAgPSBjb25kdWl0LT5kc2FfcHRyOwo+ICsJc3RydWN0IG10NzUzMF9wcml2ICpwcml2ID0g ZHMtPnByaXY7Cj4gKwl1OCBtYXNrOwo+ICsJaW50IHZhbCA9IDA7CgpMb25nZXN0IGxpbmUgZmly c3QuCgo+ICsKPiArCS8qIFNldCB0aGUgQ1BVIHBvcnQgdG8gdHJhcCBmcmFtZXMgdG8gZm9yIE1U NzUzMC4gVHJhcHBlZCBmcmFtZXMgd2lsbCBiZQo+ICsJICogZm9yd2FyZGVkIHRvIHRoZSBudW1l cmljYWxseSBzbWFsbGVzdCBDUFUgcG9ydCB3aGljaCB0aGUgRFNBIGNvbmR1aXQKPiArCSAqIGlu dGVyZmFjZSBpdHMgYWZmaW5lIHRvIGlzIHVwLgoKImZpcnN0IENQVSBwb3J0IHdob3NlIGNvbmR1 aXQgaW50ZXJmYWNlIGlzIHVwIgoKPiArCSAqLwo+ICsJaWYgKHByaXYtPmlkICE9IElEX01UNzUz MCAmJiBwcml2LT5pZCAhPSBJRF9NVDc2MjEpCj4gKwkJcmV0dXJuOwo+ICsKPiArCW1hc2sgPSBC SVQoY3B1X2RwLT5pbmRleCk7Cj4gKwo+ICsJaWYgKG9wZXJhdGlvbmFsKQo+ICsJCXByaXYtPmFj dGl2ZV9jcHVfcG9ydHMgfD0gbWFzazsKPiArCWVsc2UKPiArCQlwcml2LT5hY3RpdmVfY3B1X3Bv cnRzICY9IH5tYXNrOwo+ICsKPiArCWlmIChwcml2LT5hY3RpdmVfY3B1X3BvcnRzKQo+ICsJCXZh bCA9Cj4gKwkJICAgIENQVV9FTiB8Cj4gKwkJICAgIENQVV9QT1JUKF9fZmZzKCh1bnNpZ25lZCBs b25nKXByaXYtPmFjdGl2ZV9jcHVfcG9ydHMpKTsKCkkgZG9uJ3QgdGhpbmsgdGhlIHR5cGUgY2Fz dCBpcyBuZWNlc3NhcnkgKGltcGxpY2l0IHR5cGUgcHJvbW90aW9uIHRha2VzIHBsYWNlKS4KCkFs c28sIGl0IGlzIGN1c3RvbWFyeSB0byBwdXQge30gZm9yIG11bHRpLWxpbmUgImlmIiBibG9ja3Ms IGV2ZW4gaWYgdGhleSBhcmUKbWFkZSB1cCBvZiBhIHNpbmdsZSBleHByZXNzaW9uLgoKQnV0IHdp dGhvdXQgdGhlIHR5cGUgY2FzdCwgaXQgY291bGQgbG9vayBsaWtlIHRoaXMuCgoJaWYgKHByaXYt PmFjdGl2ZV9jcHVfcG9ydHMpCgkJdmFsID0gQ1BVX0VOIHwgQ1BVX1BPUlQoX19mZnMocHJpdi0+ YWN0aXZlX2NwdV9wb3J0cykpOwoKPiArCj4gKwltdDc1MzBfcm13KHByaXYsIE1UNzUzMF9NRkMs IENQVV9FTiB8IENQVV9QT1JUX01BU0ssIHZhbCk7Cj4gK30KCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0 CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFk ZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK