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[109.252.193.85]) by smtp.googlemail.com with ESMTPSA id 13sm258278lfz.40.2021.04.09.05.55.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 09 Apr 2021 05:55:41 -0700 (PDT) Subject: Re: [PATCH v1 1/2] iommu/tegra-smmu: Defer attachment of display clients From: Dmitry Osipenko To: Thierry Reding References: <20210328233256.20494-1-digetx@gmail.com> Message-ID: <7c1ebbf2-5d27-fa2a-3cae-bedab4c8e30a@gmail.com> Date: Fri, 9 Apr 2021 15:55:41 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Cc: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Jonathan Hunter , linux-tegra@vger.kernel.org, Will Deacon 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" MDguMDQuMjAyMSAxNzowNywgRG1pdHJ5IE9zaXBlbmtvINC/0LjRiNC10YI6Cj4+IFdoYXRldmVy IGhhcHBlbmVkIHRvIHRoZSBpZGVhIG9mIGNyZWF0aW5nIGlkZW50aXR5IG1hcHBpbmdzIGJhc2Vk IG9uIHRoZQo+PiBvYnNjdXJlIHRlZ3JhX2ZiX21lbSAob3Igd2hhdGV2ZXIgaXQgd2FzIGNhbGxl ZCkgY29tbWFuZC1saW5lIG9wdGlvbj8gSXMKPj4gdGhhdCBjb21tYW5kLWxpbmUgbm90IHVuaXZl cnNhbGx5IHBhc3NlZCB0byB0aGUga2VybmVsIGZyb20gYm9vdGxvYWRlcnMKPj4gdGhhdCBpbml0 aWFsaXplIGRpc3BsYXk/Cj4gVGhpcyBpcyBzdGlsbCBhIGdvb2QgaWRlYSEgVGhlIGNvbW1hbmQt bGluZSBpc24ndCB1bml2ZXJzYWxseSBwYXNzZWQKPiBqdXN0IGJlY2F1c2UgaXQncyB1cCB0byBh IHVzZXIgdG8gb3ZlcnJpZGUgdGhlIGNtZGxpbmUgYW5kIHRoZW4gd2UgZ2V0IGEKPiBoYW5nIChh IHZlcnkgc2xvdyBib290IGluIHJlYWxpdHkpIG9uIFQzMCBzaW5jZSBkaXNwbGF5IGNsaWVudCB0 YWtlcyBvdXQKPiB0aGUgd2hvbGUgbWVtb3J5IGJ1cyB3aXRoIHRoZSBjb25zdGFudCBTTU1VIGZh dWx0cy4gRm9yIGV4YW1wbGUgSSBkb24ndAo+IGhhdmUgdGhhdCBjbWRsaW5lIG9wdGlvbiBpbiBt eSBjdXJyZW50IHNldHVwcy4KPiAKClRoaW5raW5nIGEgYml0IG1vcmUgYWJvdXQgdGhlIGlkZW50 aXR5Li4gaGF2ZSB5b3UgY29uc3VsdGVkIHdpdGggdGhlCm1lbW9yeSBoL3cgcGVvcGxlIGFib3V0 IHdoZXRoZXIgaXQncyBhbHdheXMgc2FmZSB0byBlbmFibGUgQVNJRCBpbiBhCm1pZGRsZSBvZiBE TUEgcmVxdWVzdD8KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KaW9tbXUgbWFpbGluZyBsaXN0CmlvbW11QGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0 dHBzOi8vbGlzdHMubGludXhmb3VuZGF0aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lvbW11