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[216.228.112.22]) by smtp.gmail.com with ESMTPSA id s20sm719415pfu.112.2020.09.29.22.54.31 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 29 Sep 2020 22:54:31 -0700 (PDT) Date: Tue, 29 Sep 2020 22:49:01 -0700 From: Nicolin Chen To: Dmitry Osipenko Subject: Re: [PATCH v2 2/3] iommu/tegra-smmu: Rework .probe_device and .attach_dev Message-ID: <20200930054900.GG31821@Asurada-Nvidia> References: <20200930003013.31289-1-nicoleotsuka@gmail.com> <20200930003013.31289-3-nicoleotsuka@gmail.com> <75514da5-e63a-9e51-8376-abbd12c324d1@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <75514da5-e63a-9e51-8376-abbd12c324d1@gmail.com> User-Agent: Mutt/1.9.4 (2018-02-28) Cc: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, krzk@kernel.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" T24gV2VkLCBTZXAgMzAsIDIwMjAgYXQgMDg6MTE6NTJBTSArMDMwMCwgRG1pdHJ5IE9zaXBlbmtv IHdyb3RlOgo+IDMwLjA5LjIwMjAgMDM6MzAsIE5pY29saW4gQ2hlbiDQv9C40YjQtdGCOgo+ID4g KwkvKiBBbiBpbnZhbGlkIG1jIHBvaW50ZXIgbWVhbnMgbWMgYW5kIHNtbXUgZHJpdmVycyBhcmUg bm90IHJlYWR5ICovCj4gPiArCWlmIChJU19FUlJfT1JfTlVMTChtYykpCj4gCj4gdGVncmFfZ2V0 X21lbW9yeV9jb250cm9sbGVyKCkgZG9lc24ndCByZXR1cm4gTlVMTC4KCldlbGwsIEkgZG9uJ3Qg d2FudCB0byBhc3N1bWUgdGhhdCBpdCdkIGRvIHRoYXQgZm9yZXZlciwgYW5kIHRoZQpOVUxMIGNo ZWNrIG9mIElTX0VSUl9PUl9OVUxMIGlzIG1hcmtlZCAidW5saWtlbHkiIHNvIGl0IGRvZXNuJ3QK aHVydCB0byBoYXZlLgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwppb21tdSBtYWlsaW5nIGxpc3QKaW9tbXVAbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcK aHR0cHM6Ly9saXN0cy5saW51eGZvdW5kYXRpb24ub3JnL21haWxtYW4vbGlzdGluZm8vaW9tbXU=