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[216.228.112.22]) by smtp.gmail.com with ESMTPSA id e16sm2517075pgv.81.2020.10.02.12.59.25 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 02 Oct 2020 12:59:26 -0700 (PDT) Date: Fri, 2 Oct 2020 12:53:28 -0700 From: Nicolin Chen To: Dmitry Osipenko Subject: Re: [PATCH v4 2/3] iommu/tegra-smmu: Rework tegra_smmu_probe_device() Message-ID: <20201002195328.GE29706@Asurada-Nvidia> References: <20201002060807.32138-1-nicoleotsuka@gmail.com> <20201002060807.32138-3-nicoleotsuka@gmail.com> <0f186339-1e49-4878-834e-11ae8bf140f2@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <0f186339-1e49-4878-834e-11ae8bf140f2@gmail.com> 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" T24gRnJpLCBPY3QgMDIsIDIwMjAgYXQgMDU6NTg6MjlQTSArMDMwMCwgRG1pdHJ5IE9zaXBlbmtv IHdyb3RlOgo+IDAyLjEwLjIwMjAgMTc6MjIsIERtaXRyeSBPc2lwZW5rbyDQv9C40YjQtdGCOgo+ ID4gMDIuMTAuMjAyMCAwOTowOCwgTmljb2xpbiBDaGVuINC/0LjRiNC10YI6Cj4gPj4gLXN0YXRp YyB2b2lkIHRlZ3JhX3NtbXVfcmVsZWFzZV9kZXZpY2Uoc3RydWN0IGRldmljZSAqZGV2KQo+ID4+ IC17Cj4gPj4gLQlkZXZfaW9tbXVfcHJpdl9zZXQoZGV2LCBOVUxMKTsKPiA+PiAtfQo+ID4+ICtz dGF0aWMgdm9pZCB0ZWdyYV9zbW11X3JlbGVhc2VfZGV2aWNlKHN0cnVjdCBkZXZpY2UgKmRldikg e30KPiA+IAo+ID4gUGxlYXNlIGtlZXAgdGhlIGJyYWNlcyBhcy1pcy4KPiA+IAo+IAo+IEkgbm90 aWNlZCB0aGF0IHlvdSBib3Jyb3dlZCB0aGlzIHN0eWxlIGZyb20gdGhlIHN1bjUwaS1pb21tdSBk cml2ZXIsIGJ1dAo+IHRoaXMgaXMgYSBiaXQgdW51c3VhbCBjb2Rpbmcgc3R5bGUgZm9yIHRoZSBj IGZpbGVzLiBBdCBsZWFzdCB0byBtZSBpdCdzCj4gdW51c3VhbCB0byBzZWUgaGVhZGVyLXN0eWxl IGZ1bmN0aW9uIHN0dWIgaW4gYSBtaWRkbGUgb2YgYyBmaWxlLiBCdXQKPiBtYXliZSBpdCdzIGp1 c3QgbWUuCgpJIGRvbid0IHNlZSBhIHJ1bGUgaW4gLi9Eb2N1bWVudGF0aW9uL3Byb2Nlc3MvY29k aW5nLXN0eWxlLnJzdAphZ2FpbnN0IHRoaXMsIGFuZCB0aGVyZSdyZSBwbGVudHkgb2YgZHJpdmVy cyBkb2luZyBzby4gSWYgeW91CmZlZWwgdW5jb21mb3J0YWJsZSB3aXRoIHRoaXMgc3R5bGUsIHlv dSBtYXkgYWRkIGEgcnVsZSB0byB0aGF0CmRvYyBzbyBldmVyeW9uZSB3aWxsIGZvbGxvdyA6KQpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwppb21tdSBtYWls aW5nIGxpc3QKaW9tbXVAbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6Ly9saXN0cy5s aW51eGZvdW5kYXRpb24ub3JnL21haWxtYW4vbGlzdGluZm8vaW9tbXU=