From mboxrd@z Thu Jan 1 00:00:00 1970 From: YueHaibing Subject: Re: [SPAM]Re: [PATCH] net: mediatek: use dma_zalloc_coherent instead of allocator/memset Date: Fri, 20 Jul 2018 21:33:55 +0800 Message-ID: References: <20180719140955.19444-1-yuehaibing@huawei.com> <20180719141723.GM17271@n2100.armlinux.org.uk> <1532019744.8953.248.camel@mtkswgap22> <9a4cdfc6-7487-5908-b584-f3bf6158c4d4@huawei.com> <20180720081334.GO17271@n2100.armlinux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: nbd-p3rKhJxN3npAfugRpC6u6w@public.gmane.org, nelson.chang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Sean Wang , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, john-Pj+rj9U5foFAfugRpC6u6w@public.gmane.org, matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Russell King - ARM Linux Return-path: In-Reply-To: <20180720081334.GO17271-l+eeeJia6m9URfEZ8mYm6t73F7V6hmMc@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+glpam-linux-mediatek=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: netdev.vger.kernel.org T24gMjAxOC83LzIwIDE2OjEzLCBSdXNzZWxsIEtpbmcgLSBBUk0gTGludXggd3JvdGU6Cj4gT24g RnJpLCBKdWwgMjAsIDIwMTggYXQgMDI6MzA6NTNQTSArMDgwMCwgWXVlSGFpYmluZyB3cm90ZToK Pj4gT24gMjAxOC83LzIwIDE6MDIsIFNlYW4gV2FuZyB3cm90ZToKPj4+IE9uIFRodSwgMjAxOC0w Ny0xOSBhdCAxNToxNyArMDEwMCwgUnVzc2VsbCBLaW5nIC0gQVJNIExpbnV4IHdyb3RlOgo+Pj4+ IE9uIFRodSwgSnVsIDE5LCAyMDE4IGF0IDEwOjA5OjU1UE0gKzA4MDAsIFl1ZUhhaWJpbmcgd3Jv dGU6Cj4+Pj4+IFVzZSBkbWFfemFsbG9jX2NvaGVyZW50IGluc3RlYWQgb2YgZG1hX2FsbG9jX2Nv aGVyZW50Cj4+Pj4+IGZvbGxvd2VkIGJ5IG1lbXNldCAwLgo+Pj4+Pgo+Pj4+PiBTaWduZWQtb2Zm LWJ5OiBZdWVIYWliaW5nIDx5dWVoYWliaW5nQGh1YXdlaS5jb20+Cj4+Pj4+IC0tLQo+Pj4+PiAg ZHJpdmVycy9uZXQvZXRoZXJuZXQvbWVkaWF0ZWsvbXRrX2V0aF9zb2MuYyB8IDcgKystLS0tLQo+ Pj4+PiAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKPj4+ Pj4KPj4+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvbmV0L2V0aGVybmV0L21lZGlhdGVrL210a19l dGhfc29jLmMgYi9kcml2ZXJzL25ldC9ldGhlcm5ldC9tZWRpYXRlay9tdGtfZXRoX3NvYy5jCj4+ Pj4+IGluZGV4IGQ4ZWJmMGEuLmZiZGIzZTMgMTAwNjQ0Cj4+Pj4+IC0tLSBhL2RyaXZlcnMvbmV0 L2V0aGVybmV0L21lZGlhdGVrL210a19ldGhfc29jLmMKPj4+Pj4gKysrIGIvZHJpdmVycy9uZXQv ZXRoZXJuZXQvbWVkaWF0ZWsvbXRrX2V0aF9zb2MuYwo+Pj4+PiBAQCAtMTIyMSwxNCArMTIyMSwx MSBAQCBzdGF0aWMgaW50IG10a190eF9hbGxvYyhzdHJ1Y3QgbXRrX2V0aCAqZXRoKQo+Pj4+PiAg CWlmICghcmluZy0+YnVmKQo+Pj4+PiAgCQlnb3RvIG5vX3R4X21lbTsKPj4+Pj4gIAo+Pj4+PiAt CXJpbmctPmRtYSA9IGRtYV9hbGxvY19jb2hlcmVudChldGgtPmRldiwKPj4+Pj4gLQkJCQkJICBN VEtfRE1BX1NJWkUgKiBzeiwKPj4+Pj4gLQkJCQkJICAmcmluZy0+cGh5cywKPj4+Pj4gLQkJCQkJ ICBHRlBfQVRPTUlDIHwgX19HRlBfWkVSTyk7Cj4+Pj4+ICsJcmluZy0+ZG1hID0gZG1hX3phbGxv Y19jb2hlcmVudChldGgtPmRldiwgTVRLX0RNQV9TSVpFICogc3osCj4+Pj4+ICsJCQkJCSZyaW5n LT5waHlzLCBHRlBfQVRPTUlDIHwgX19HRlBfWkVSTyk7Cj4+Pj4+ICAJaWYgKCFyaW5nLT5kbWEp Cj4+Pj4+ICAJCWdvdG8gbm9fdHhfbWVtOwo+Pj4+PiAgCj4+Pj4+IC0JbWVtc2V0KHJpbmctPmRt YSwgMCwgTVRLX0RNQV9TSVpFICogc3opOwo+Pj4+Cj4+Pj4gSSBoYXZlIHRvIHdvbmRlciB3aGV0 aGVyIHRoaXMgY29kZSBuZWVkcyB0d28gZm9ybXMgb2YgemVyb2luZy4uLiBpbgo+Pj4+IHRoZSBv cmlnaW5hbCBjb2RlLCBfX0dGUF9aRVJPIF9hbmRfIGEgY2FsbCB0byBtZW1zZXQoKSBqdXN0IGlu IGNhc2UKPj4+PiBfX0dGUF9aRVJPIGZhaWxlZCB0byBkbyBpdHMgam9iLCBhbmQgaW4gdGhlIHJl cGxhY2VtZW50IGNvZGUsIGp1c3QKPj4+PiBpbiBjYXNlIGRtYV96YWxsb2NfY29oZXJlbnQoKSBo YXNuJ3QgZ290IHRoZSBpZGVhLi4uCj4+Pj4KPj4+PiBJIHRoaW5rIHlvdSBjYW4gZHJvcCB0aGUg X19HRlBfWkVSTy4gOykKPj4+Pgo+Pj4KPj4+IEp1c3Qgbm93IEkgZGlkIGFuIGV4cGVyaW1lbnQg b24gNC4xNC41NiBvbiBhcm12Ny4gSSBmb3VuZCB0aGF0Cj4+PiBkbWFfemFsbG9jX2NvaGVyZW50 IGRvZXMgbm90IGd1YXJhbnRlZSB0aGF0IHRoZSBidWZmZXIgd2UgZ2V0Cj4+PiBpcyBhbGwgZmls bGVkIHdpdGggMC4KPj4+Cj4+Pgo+Pj4gSSByZWFsbHkgdGhpbmsgaXQncyBhIGxpdHRsZSBiaXQg d2VpcmQgT1Igd2hhdCB3YXMgSSBtaXNzaW5nIHNvbWV0aGluZwo+Pj4gZm9yIGVuYWJsaW5nIGRt YV96YWxsb2NfY29oZXJlbnQgPyBUaGUgcmVzdWx0IHNlZW1zIHRvIHRlbGwgdGhhdCB3ZQo+Pj4g Y2FuJ3QgcmVtb3ZlIGZyZWVseSB0aGUgbWVtc2V0IHdpdGggMCBhdCB0aGlzIG1vbWVudCB1bnRp bCB3ZSBnZXQgYQo+Pj4gY2F1c2UuCj4+Pgo+Pgo+PiBUaGF0IG1lYW5zIGRtYV96YWxsb2NfY29o ZXJlbnQgZG9lc24ndCB3b3JrIGFzIGV4cGVjdCBvbiBhcm12Nz8KPiAKPiBDYW4gc29tZW9uZSB3 b3JrIG91dCB3aGljaCB1bmRlcmx5aW5nIGFsbG9jYXRvciBpcyBiZWluZyB1c2VkIC0gdGhlCj4g cG9zc2liaWxpdGllcyBhcmU6Cj4gCj4gLSBkbWFfYWxsb2NfZnJvbV9kZXZfY29oZXJlbnQKPiAt IGNtYQo+IC0gc2ltcGxlCj4gLSByZW1hcAo+IC0gcG9vbAo+IAo+IExvb2tpbmcgYXQgdGhlIGNv ZGUsIEknZCBndWVzcyBpdCdzIHRoZSBwb29sIGFsbG9jYXRvciwgYXMgSSBkb24ndCBzZWUKPiBh bnl0aGluZyB3aGljaCB6ZXJvcyBtZW1vcnkgdGhlcmUsIGFuZCBpdCBkb2Vzbid0IGhvbm9yIHRo ZSBfX0dGUF9aRVJPCj4gZmxhZy4gIFRoaXMgaXMgZGVmaW5pdGVseSBhbiBhbGxvY2F0b3IgYnVn Lgo+IAoKU2VhbiwKCmNhbiB5b3UgdGVzdCBiZWxsb3cgcGF0Y2jvvJoKCgpkaWZmIC0tZ2l0IGEv YXJjaC9hcm0vbW0vZG1hLW1hcHBpbmcuYyBiL2FyY2gvYXJtL21tL2RtYS1tYXBwaW5nLmMKaW5k ZXggYmUwZmE3ZS4uNTIwMjliYiAxMDA2NDQKLS0tIGEvYXJjaC9hcm0vbW0vZG1hLW1hcHBpbmcu YworKysgYi9hcmNoL2FybS9tbS9kbWEtbWFwcGluZy5jCkBAIC01NjQsNiArNTY0LDcgQEAgc3Rh dGljIHZvaWQgKl9fYWxsb2NfZnJvbV9wb29sKHNpemVfdCBzaXplLCBzdHJ1Y3QgcGFnZSAqKnJl dF9wYWdlKQoKKnJldF9wYWdlID0gcGh5c190b19wYWdlKHBoeXMpOwpwdHIgPSAodm9pZCAqKXZh bDsKKyBtZW1zZXQocHRyLCAwLCBzaXplKTsKfQoKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkxpbnV4LW1lZGlhdGVrIG1haWxpbmcgbGlzdApMaW51eC1t ZWRpYXRla0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21h aWxtYW4vbGlzdGluZm8vbGludXgtbWVkaWF0ZWsK