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Wed, 30 Oct 2024 08:19:03 +0800 (CST) Date: Wed, 30 Oct 2024 08:19:03 +0800 (CST) From: "Andy Yan" To: "Johan Jonker" Cc: "Andrew Lunn" , andy.yan@rock-chips.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, david.wu@rock-chips.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: Re:Re: [PATCH v1 1/2] ethernet: arc: fix the device for dma_map_single/dma_unmap_single X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.14 build 20240801(9da12a7b) Copyright (c) 2002-2024 www.mailtech.cn 163com In-Reply-To: References: <86192630-e09f-4392-9aca-9cc7e577107f@lunn.ch> X-NTES-SC: AL_Qu2YAv6fuE0v5SGQbelS/DNR+6hBMKv32aNaoMQOZ8UqqTHC6CwvbV1SBFDxyvqm2ZlpiLBFLC9L3ZwCE9fN Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <83a1022.392.192daca499a.Coremail.andyshrk@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:dSgvCgD334V3eyFnHD8aAA--.4263W X-CM-SenderInfo: 5dqg52xkunqiywtou0bp/xtbB0g2IXmchbQ23JwABs+ X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== CkhpIEpvaGFu77yMCgpBdCAyMDI0LTEwLTI5IDIyOjUzOjI2LCAiSm9oYW4gSm9ua2VyIiA8amJ4 NjI0NEBnbWFpbC5jb20+IHdyb3RlOgo+Cj4KPk9uIDEwLzI4LzI0IDE0OjAzLCBBbmRyZXcgTHVu biB3cm90ZToKPj4gT24gU3VuLCBPY3QgMjcsIDIwMjQgYXQgMTA6NDE6NDhBTSArMDEwMCwgSm9o YW4gSm9ua2VyIHdyb3RlOgo+Pj4gVGhlIG5kZXYtPmRldiBhbmQgcGRldi0+ZGV2IGFyZW4ndCB0 aGUgc2FtZSBkZXZpY2UsIHVzZSBuZGV2LT5kZXYucGFyZW50Cj4+PiB3aGljaCBoYXMgZG1hX21h c2ssIG5kZXYtPmRldi5wYXJlbnQgaXMganVzdCBwZGV2LT5kZXYuCj4+PiBPciBpdCB3b3VsZCBj YXVzZSB0aGUgZm9sbG93aW5nIGlzc3VlOgo+Pj4KPj4+IFsgICAzOS45MzM1MjZdIC0tLS0tLS0t LS0tLVsgY3V0IGhlcmUgXS0tLS0tLS0tLS0tLQo+Pj4gWyAgIDM5LjkzODQxNF0gV0FSTklORzog Q1BVOiAxIFBJRDogNTAxIGF0IGtlcm5lbC9kbWEvbWFwcGluZy5jOjE0OSBkbWFfbWFwX3BhZ2Vf YXR0cnMrMHg5MC8weDFmOAo+Pj4KPj4+IFNpZ25lZC1vZmYtYnk6IERhdmlkIFd1IDxkYXZpZC53 dUByb2NrLWNoaXBzLmNvbT4KPj4+IFNpZ25lZC1vZmYtYnk6IEpvaGFuIEpvbmtlciA8amJ4NjI0 NEBnbWFpbC5jb20+Cj4+IAo+PiBBIGZldyBwcm9jZXNzIGlzc3VlczoKPj4gCj4+IEZvciBhIHBh dGNoIHNldCBwbGVhc2UgYWRkIGEgcGF0Y2ggMC9YIHdoaWNoIGV4cGxhaW5zIHRoZSBiaWcgcGlj dHVyZQo+PiBvZiB3aGF0IHRoZSBwYXRjaHNldCBkb2VzLiBGb3IgYSBzaW5nbGUgcGF0Y2gsIHlv dSBkb24ndCBuZWVkIG9uZS4KPj4gCj4+IFBsZWFzZSByZWFkOgo+PiAKPj4gaHR0cHM6Ly93d3cu a2VybmVsLm9yZy9kb2MvaHRtbC9sYXRlc3QvcHJvY2Vzcy9tYWludGFpbmVyLW5ldGRldi5odG1s Cj4+IAo+Cj4+IEl0IGlzIG5vdCBjbGVhciB3aGljaCB0cmVlIHlvdSBpbnRlbmQgdGhlc2UgcGF0 Y2hlcyB0byBiZSBhcHBsaWVkCj4+IHRvLiBUaGlzIG9uZSBsb29rcyBsaWtlIGl0IHNob3VsZCBi ZSB0byBuZXQsIGJ1dCBuZWVkcyBhIEZpeGVzOgo+PiB0YWcuIFRoZSBNRElPIHBhdGNoIG1pZ2h0 IGJlIGZvciBuZXQtbmV4dD8gCj4KPkhpIEFuZHJldywgQW5keSwKPgo+TXkgZGVza3RvcCBzZXR1 cCBoYXMgYSBwcm9ibGVtIGNvbXBpbGluZyBvbGRlciBrZXJuZWxzIGZvciByazMwNjYgTUs4MDgg dG8gdmVyaWZ5Lgo+Cj5BcmUgeW91IGFibGUgdG8gYmlzZWN0L2NvbXBpbGUgZm9yIHJrMzAzNiBi ZWZvcmUgdGhpcyBvbmU6CgoKIEkgd2lsbCB0cnkgdG8gZG8gaXQgaW4gdGhlIGZvbGxvd2luZyBk YXlzLgoKCj4KPj09PT0KPmNvbW1pdCBiYzBlNjEwYTZlYjBkNDZlNDEyM2ZhZmRiZTVlNjE0MWQ5 ZmZmM2JlIChIRUFEIC0+IHRlc3QxKQo+QXV0aG9yOiBKaWFuZ2xlaSBOaWUgPG5pZWppYW5nbGVp MjAyMUAxNjMuY29tPgo+RGF0ZTogICBXZWQgTWFyIDkgMjA6MTg6MjQgMjAyMiArMDgwMAo+Cj4g ICAgbmV0OiBhcmNfZW1hYzogRml4IHVzZSBhZnRlciBmcmVlIGluIGFyY19tZGlvX3Byb2JlKCkK Pgo+PT09PQo+VGhpcyBpcyB0aGUgb2xkZXN0IEVNQUMgcmVsYXRlZCBjaGVja291dCBJIGNhbiBj b21waWxlLgo+QXQgdGhhdCBwYXRjaCBpdCBzdGlsbCBnaXZlcyB0aGlzIHdhcm5pbmdzIGluIHRo ZSBrZXJuZWwgbG9nLgo+Cj5bICAgMTYuNjc4OTg4XSAtLS0tLS0tLS0tLS1bIGN1dCBoZXJlIF0t LS0tLS0tLS0tLS0KPlsgICAxNi42ODQxODldIFdBUk5JTkc6IENQVTogMCBQSUQ6IDgwOSBhdCBr ZXJuZWwvZG1hL21hcHBpbmcuYzoxNTEgZG1hX21hcF9wYWdlX2F0dHJzKzB4MmI0LzB4MzU4Cj4K PlRoZSBkcml2ZXIgd2FzIG1haW50YWluZWQgb24gYXV0byBwaWxvdCByZWNlbnQgeWVhcnMgd2l0 aG91dCBhIGNoZWNrIGJ5IFJvY2tjaGlwIHVzZXJzIHNvbWVob3cuCj5DdXJyZW50bHkgSSBkb24n dCBrbm93IHdoZXJlIGFuZCB3aGVuIHRoaXMgd2FzIGludHJvZHVjZWQuCj5QbGVhc2UgYWR2aXNl IGhvdyB0byBtb3ZlIGZvcndhcmQuIFNob3VsZCB3ZSBqdXN0IG1hcmsgaXQgbmV0LW5leHQ/Cj4K PkpvaGFuCj4KPj4gCj4+ICAgICBBbmRyZXcKPj4gCj4+IC0tLQo+PiBwdy1ib3Q6IGNyCj4+IAo+ PiAKPgo+X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPkxp bnV4LXJvY2tjaGlwIG1haWxpbmcgbGlzdAo+TGludXgtcm9ja2NoaXBAbGlzdHMuaW5mcmFkZWFk Lm9yZwo+aHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1y b2NrY2hpcAo=