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[216.228.112.22]) by smtp.gmail.com with ESMTPSA id s14sm2320791pjr.39.2020.10.02.13.02.35 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 02 Oct 2020 13:02:36 -0700 (PDT) Date: Fri, 2 Oct 2020 12:56:38 -0700 From: Nicolin Chen To: Dmitry Osipenko Subject: Re: [PATCH v4 1/3] iommu/tegra-smmu: Use fwspec in tegra_smmu_(de)attach_dev Message-ID: <20201002195637.GF29706@Asurada-Nvidia> References: <20201002060807.32138-1-nicoleotsuka@gmail.com> <20201002060807.32138-2-nicoleotsuka@gmail.com> <75ad716f-aa2f-743a-7d9a-7083eda03672@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Cc: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, jonathanh@nvidia.com, thierry.reding@gmail.com, linux-tegra@vger.kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" T24gRnJpLCBPY3QgMDIsIDIwMjAgYXQgMDU6NTI6MDBQTSArMDMwMCwgRG1pdHJ5IE9zaXBlbmtv IHdyb3RlOgo+IDAyLjEwLjIwMjAgMTc6MjIsIERtaXRyeSBPc2lwZW5rbyDQv9C40YjQtdGCOgo+ ID4gMDIuMTAuMjAyMCAwOTowOCwgTmljb2xpbiBDaGVuINC/0LjRiNC10YI6Cj4gPj4gIHN0YXRp YyBpbnQgdGVncmFfc21tdV9hdHRhY2hfZGV2KHN0cnVjdCBpb21tdV9kb21haW4gKmRvbWFpbiwK PiA+PiAgCQkJCSBzdHJ1Y3QgZGV2aWNlICpkZXYpCj4gPj4gIHsKPiA+PiArCXN0cnVjdCBpb21t dV9md3NwZWMgKmZ3c3BlYyA9IGRldl9pb21tdV9md3NwZWNfZ2V0KGRldik7Cj4gPj4gIAlzdHJ1 Y3QgdGVncmFfc21tdSAqc21tdSA9IGRldl9pb21tdV9wcml2X2dldChkZXYpOwo+ID4+ICAJc3Ry dWN0IHRlZ3JhX3NtbXVfYXMgKmFzID0gdG9fc21tdV9hcyhkb21haW4pOwo+ID4+IC0Jc3RydWN0 IGRldmljZV9ub2RlICpucCA9IGRldi0+b2Zfbm9kZTsKPiA+PiAtCXN0cnVjdCBvZl9waGFuZGxl X2FyZ3MgYXJnczsKPiA+PiAgCXVuc2lnbmVkIGludCBpbmRleCA9IDA7Cj4gPj4gIAlpbnQgZXJy ID0gMDsKPiA+IAo+ID4gTG9va3MgbGlrZSB0aGVyZSBpcyBubyBuZWVkIHRvIGluaXRpYWxpemUg J2luZGV4JyBhbmQgJ2VycicgdmFyaWFibGVzCj4gPiBhbnltb3JlLgo+ID4gCj4gCj4gU2FtZSBm b3IgdGVncmFfc21tdV9kZXRhY2hfZGV2KCkuCgpDYW4gcmVtb3ZlIHRoZW0uCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1haWxpbmcgbGlzdApp b21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRh dGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==