From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Simek Subject: Re: [PATCH] net: macb: Clean 64b dma addresses if they are not detected Date: Tue, 25 Sep 2018 08:34:30 +0200 Message-ID: References: <0997a0e77b5e5c04c9a4d277d702d93a1a8a7448.1537373294.git.michal.simek@xilinx.com> <20180919180806.3tps6yukhm3ry43i@toto> <7e641346-dd4c-4e2a-637f-1b666f13485c@xilinx.com> <20eb98a9-edbd-c613-1f76-eccd7e06e052@microchip.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Joe Hershberger , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, u-boot@lists.denx.de, "Edgar E. Iglesias" , "David S. Miller" To: Nicolas Ferre , Michal Simek , "Edgar E. Iglesias" Return-path: In-Reply-To: <20eb98a9-edbd-c613-1f76-eccd7e06e052@microchip.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" List-Id: netdev.vger.kernel.org T24gMjEuOS4yMDE4IDE0OjM4LCBOaWNvbGFzIEZlcnJlIHdyb3RlOgo+IE1pY2hhbCwKPiAKPiBP biAyMC8wOS8yMDE4IGF0IDA4OjIzLCBNaWNoYWwgU2ltZWsgd3JvdGU6Cj4+IE9uIDE5LjkuMjAx OCAyMDowOCwgRWRnYXIgRS4gSWdsZXNpYXMgd3JvdGU6Cj4+PiBPbiBXZWQsIFNlcCAxOSwgMjAx OCBhdCAwNjowODoxOFBNICswMjAwLCBNaWNoYWwgU2ltZWsgd3JvdGU6Cj4+Pj4gQ2xlYXIgQURE UjY0IGRtYSBiaXQgaW4gRE1BQ0ZHIHJlZ2lzdGVyIGluIGNhc2UgdGhhdCBIV19ETUFfQ0FQXzY0 Qgo+Pj4+IGlzIG5vdCBkZXRlY3RlZCBvbiA2NGJpdCBzeXN0ZW0uCj4+Pj4gVGhlIGlzc3VlIHdh cyBvYnNlcnZlZCB3aGVuIGJvb3Rsb2FkZXIodS1ib290KSBkb2VzIG5vdCBjaGVjayBtYWNiCj4+ Pj4gZmVhdHVyZSBhdCBEQ0ZHNiByZWdpc3RlciAoREFXNjRfT0ZGU0VUKSBhbmQgZW5hYmxpbmcg NjRiaXQgZG1hIHN1cHBvcnQKPj4+PiBieSBkZWZhdWx0LiBUaGVuIG1hY2IgZHJpdmVyIGlzIHJl YWRpbmcgRE1BQ0ZHIHJlZ2lzdGVyIGJhY2sgYW5kIG9ubHkKPj4+PiBhZGRpbmcgNjRiaXQgZG1h IGNvbmZpZ3VyYXRpb24gYnV0IG5vdCBjbGVhbmluZyBpdCBvdXQuCj4+Pj4KPj4+PiBUaGlzIGlz IGFsc28gYWxpZ24gd2l0aCBvdGhlciBmZWF0dXJlcyB3aGljaCBhcmUgYWxzbyBjbGVhcmVkIGlm Cj4+Pj4gdGhleSBhcmUgbm90Cj4+Pj4gcHJlc2VudC4KPj4+Cj4+PiBIaSBNaWNoYWwsCj4+Pgo+ Pj4+Cj4+Pj4gU2lnbmVkLW9mZi1ieTogTWljaGFsIFNpbWVrIDxtaWNoYWwuc2ltZWtAeGlsaW54 LmNvbT4KPj4+PiAtLS0KPj4+Pgo+Pj4+IMKgIGRyaXZlcnMvbmV0L2V0aGVybmV0L2NhZGVuY2Uv bWFjYl9tYWluLmMgfCAyICsrCj4+Pj4gwqAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygr KQo+Pj4+Cj4+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvbmV0L2V0aGVybmV0L2NhZGVuY2UvbWFj Yl9tYWluLmMKPj4+PiBiL2RyaXZlcnMvbmV0L2V0aGVybmV0L2NhZGVuY2UvbWFjYl9tYWluLmMK Pj4+PiBpbmRleCAxNmU0ZWY3ZDcxODUuLjc5NzA3ZGZmM2YxMyAxMDA2NDQKPj4+PiAtLS0gYS9k cml2ZXJzL25ldC9ldGhlcm5ldC9jYWRlbmNlL21hY2JfbWFpbi5jCj4+Pj4gKysrIGIvZHJpdmVy cy9uZXQvZXRoZXJuZXQvY2FkZW5jZS9tYWNiX21haW4uYwo+Pj4+IEBAIC0yMTYzLDYgKzIxNjMs OCBAQCBzdGF0aWMgdm9pZCBtYWNiX2NvbmZpZ3VyZV9kbWEoc3RydWN0IG1hY2IgKmJwKQo+Pj4+ IMKgICNpZmRlZiBDT05GSUdfQVJDSF9ETUFfQUREUl9UXzY0QklUCj4+Pj4gwqDCoMKgwqDCoMKg wqDCoMKgIGlmIChicC0+aHdfZG1hX2NhcCAmIEhXX0RNQV9DQVBfNjRCKQo+Pj4+IMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgIGRtYWNmZyB8PSBHRU1fQklUKEFERFI2NCk7Cj4+Pj4gK8KgwqDC oMKgwqDCoMKgIGVsc2UKPj4+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBkbWFjZmcgJj0gfkdF TV9CSVQoQUREUjY0KTsKPj4+PiDCoCAjZW5kaWYKPj4+Cj4+PiBJIHRoaW5rIHlvdSBtaWdodCB3 YW50IHRvIGRvIHRoaXMgY2xlYXJpbmcgb3V0c2lkZSBvZiB0aGUgI2lmZGVmLgo+Pj4gSWYgQ09O RklHX0FSQ0hfRE1BX0FERFJfVF82NEJJVCBpcyBub3QgZGVmaW5lZCwgd2UnZCB3YW50IHRvIG1h a2UKPj4+IHN1cmUgdGhlIEFERFI2NCBpcyBjbGVhcmVkLiBFLmcgc29tZXRoaW5nIGxpa2U6Cj4+ Pgo+Pj4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgZG1hY2ZnICY9IH5HRU1fQklUKEFERFI2 NCk7Cj4+PiAjaWZkZWYgQ09ORklHX0FSQ0hfRE1BX0FERFJfVF82NEJJVAo+Pj4gwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqAgaWYgKGJwLT5od19kbWFfY2FwICYgSFdfRE1BX0NBUF82NEIpCj4+ PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgZG1hY2ZnIHw9IEdF TV9CSVQoQUREUjY0KTsKPj4+ICNlbmRpZgo+Pj4KPj4+Cj4+PiBTYW1lIHRoaW5nIGZvciB0aGUg VVNFX0hXU1RBTVAvUFRQIGZsYWdzIGJlbG93Lgo+Pgo+PiBPcmlnaW4gcGF0Y2gsIHdoaWNoIGlu dHJvZHVjZSB0aGlzIHJlYWQgd2l0aCBtYXNrLAo+PiBtYWNmZyA9IGdlbV9yZWFkbChicCwgRE1B Q0ZHKSAmIH5HRU1fQkYoUlhCUywgLTFMKTsKPj4gd2FzIGRvbmUgaW4gMjAxMSBhbmQgZnJvbSB0 aGF0IHRpbWUgdGhpcyBmdW5jdGlvbiB3YXMgZXh0ZW5kZWQgYSBsaXR0bGUKPj4gYml0LiBJIGFt IGV2ZW4gbm90IHF1aXRlIHN1cmUgaWYgbWFrZSBzZW5zZSB0byByZWFkIHRoaXMgcmVnIGFuZCBh cHBseQo+PiBzZXR0aW5nIG9uIHRoZSB0b3Agb2YgaXQuCj4+Cj4+IE5pY29sYXM6IElzbid0IGl0 IGJldHRlciBzaW1wbHkgY29tcG9zZSB0aGF0IHJlZyBmcm9tIHNjcmF0Y2g/Cj4gCj4gSSBoYXZl IHNldmVyYWwgYXJndW1lbnRzIGFnYWluc3QgY29tcG9zaW5nIHRoaXMgcmVnaXN0ZXIgZnJvbSBz Y3JhdGNoOgo+IAo+IDEvIHRoZSByZXNldCB2YWx1ZSBvZiB0aGlzIHJlZ2lzdGVyIGlzIG5vbi1u dWxsIGZvciBib3RoIG9mIG91cgo+IHBsYXRmb3JtcyBhbmQgaXQgY291bGQgYmUgbWVhbmluZ2Z1 bCB0byBrZWVwIHNvbWUgb2YgdGhlc2UgdmFsdWVzLgo+IAo+IDIvIG9uZSBiaXRmaWVsZCBjb3Vs ZCB1c2UgZGlmZmVyZW50IHZhbHVlcyBiZXR3ZWVuIFp5bnEgYW5kIEFUOTE6IFJYQk1TCj4gKDFr QiB0byA4a0IgZm9yIFp5bnEgYW5kIDUxMiB0byA0S0IgZm9yIEFUOTEpLCB3aXRoIHNhbWUgZW5j b2RpbmcuCj4gCj4gMy8gYW5kIHdlbGwsIHRoaXMgaXMgdGhlIHR5cGUgb2YgcmVnaXN0ZXIgd2l0 aCBtdWx0aXBsZSBiaXRzIHRoYXQgYXJlCj4gbWFya2VkIGFzICJyZXNlcnZlZCIgYW5kIHRoYXQg ZXhwZXJpZW5jZSB0ZWxscyB0aGF0IHRoZXkgbWlnaHQgYmUKPiBjb25uZWN0ZWQgdG8gc29tZXRo aW5nLi4uCj4gCj4gU28sIEknbSBhbGwgZm9yIGNvcnJlY3RpbmcgdGhlIGNvZGUgbGlrZSB3aGF0 IEVkZ2FyIHN1Z2dlc3RzLgoKb2suIEkgaGF2ZSBzZW50IHYyLgoKTQpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpVLUJvb3QgbWFpbGluZyBsaXN0ClUtQm9v dEBsaXN0cy5kZW54LmRlCmh0dHBzOi8vbGlzdHMuZGVueC5kZS9saXN0aW5mby91LWJvb3QK