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[109.252.138.165]) by smtp.googlemail.com with ESMTPSA id t1sm1360167lfr.8.2022.02.22.03.02.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Feb 2022 03:02:09 -0800 (PST) Message-ID: <3b0b8b41-ddf0-3b83-5edd-8768393ad201@gmail.com> Date: Tue, 22 Feb 2022 14:02:08 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v3 8/9] drm/tegra: vic: Implement get_streamid_offset Content-Language: en-US To: Mikko Perttunen , Mikko Perttunen , thierry.reding@gmail.com, jonathanh@nvidia.com, joro@8bytes.org, will@kernel.org, robh+dt@kernel.org, robin.murphy@arm.com References: <20220218113952.3077606-1-mperttunen@nvidia.com> <20220218113952.3077606-9-mperttunen@nvidia.com> <7f4e4c47-59f1-1def-36bf-a2ded912f76d@gmail.com> <5d1b6e82-2c9d-8388-697f-0d7305a1206f@kapsi.fi> <30033f5b-3fd1-22c7-896b-af034a4041df@kapsi.fi> <4352fda7-ecb6-4a5e-7d6c-a50537d8eaff@gmail.com> From: Dmitry Osipenko In-Reply-To: Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.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" MjIuMDIuMjAyMiAxMzo1NCwgTWlra28gUGVydHR1bmVuINC/0LjRiNC10YI6Cj4gT24gMi8yMi8y MiAxMjo0NiwgRG1pdHJ5IE9zaXBlbmtvIHdyb3RlOgo+PiAyMi4wMi4yMDIyIDExOjI3LCBNaWtr byBQZXJ0dHVuZW4g0L/QuNGI0LXRgjoKPj4+IE9uIDIvMjEvMjIgMjI6MTAsIERtaXRyeSBPc2lw ZW5rbyB3cm90ZToKPj4+PiAyMS4wMi4yMDIyIDE0OjQ0LCBNaWtrbyBQZXJ0dHVuZW4g0L/QuNGI 0LXRgjoKPj4+Pj4gT24gMi8xOS8yMiAyMDo1NCwgRG1pdHJ5IE9zaXBlbmtvIHdyb3RlOgo+Pj4+ Pj4gMTkuMDIuMjAyMiAyMTo0OSwgRG1pdHJ5IE9zaXBlbmtvINC/0LjRiNC10YI6Cj4+Pj4+Pj4g MTguMDIuMjAyMiAxNDozOSwgTWlra28gUGVydHR1bmVuINC/0LjRiNC10YI6Cj4+Pj4+Pj4+ICtz dGF0aWMgaW50IHZpY19nZXRfc3RyZWFtaWRfb2Zmc2V0KHN0cnVjdCB0ZWdyYV9kcm1fY2xpZW50 Cj4+Pj4+Pj4+ICpjbGllbnQpCj4+Pj4+Pj4+ICt7Cj4+Pj4+Pj4+ICvCoMKgwqAgc3RydWN0IHZp YyAqdmljID0gdG9fdmljKGNsaWVudCk7Cj4+Pj4+Pj4+ICvCoMKgwqAgaW50IGVycjsKPj4+Pj4+ Pj4gKwo+Pj4+Pj4+PiArwqDCoMKgIGVyciA9IHZpY19sb2FkX2Zpcm13YXJlKHZpYyk7Cj4+Pj4+ Pj4KPj4+Pj4+PiBZb3UgY2FuJ3QgaW52b2tlIHZpY19sb2FkX2Zpcm13YXJlKCkgd2hpbGUgUlBN IGlzIHN1c3BlbmRlZC4gRWl0aGVyCj4+Pj4+Pj4gcmVwbGFjZSB0aGlzIHdpdGggUlBNIGdldC9w dXQgb3IgZG8gc29tZXRoaW5nIGVsc2UuCj4+Pj4+Cj4+Pj4+IFdoeSBub3QsIEknbSBub3Qgc2Vl aW5nIGFueSBIVyBhY2Nlc3NlcyBpbiB2aWNfbG9hZF9maXJtd2FyZT8gQWx0aG91Z2gKPj4+Pj4g aXQgbG9va3MgbGlrZSBpdCBtaWdodCByYWNlIHdpdGggdGhlIHZpY19sb2FkX2Zpcm13YXJlIGNh bGwgaW4KPj4+Pj4gdmljX3J1bnRpbWVfcmVzdW1lIHdoaWNoIHByb2JhYmx5IG5lZWRzIHRvIGJl IGZpeGVkLgo+Pj4+Cj4+Pj4gSXQgd2FzIG5vdCBjbGVhciBmcm9tIHRoZSBmdW5jdGlvbidzIG5h bWUgdGhhdCBoL3cgaXMgdW50b3VjaGVkLCBJIHJlYWQKPj4+PiAibG9hZCIgYXMgInVwbG9hZCIg YW5kIHRoZW4gbG9va2VkIGF0IHZpY19ydW50aW1lX3Jlc3VtZSgpLiBJJ2QgcmVuYW1lCj4+Pj4g dmljX2xvYWRfZmlybXdhcmUoKSB0byB2aWNfcHJlcGFyZV9maXJtd2FyZV9pbWFnZSgpLgo+Pj4+ Cj4+Pj4gQW5kIHllcywgdGVjaG5pY2FsbHkgbG9jayBpcyBuZWVkZWQuCj4+Pgo+Pj4gWWVwLCBJ J2xsIGNvbnNpZGVyIHJlbmFtaW5nIGl0Lgo+Pgo+PiBMb29raW5nIGF0IHRoaXMgYWxsIGFnYWlu LCBJJ2Qgc3VnZ2VzdCB0byBjaGFuZ2U6Cj4+Cj4+IGludCBnZXRfc3RyZWFtaWRfb2Zmc2V0KGNs aWVudCkKPj4KPj4gdG86Cj4+Cj4+IGludCBnZXRfc3RyZWFtaWRfb2Zmc2V0KGNsaWVudCwgKm9m ZnNldCkKPj4KPj4gYW5kIGJhaWwgb3V0IGlmIGdldF9zdHJlYW1pZF9vZmZzZXQoKSByZXR1cm5z IGVycm9yLiBJdCdzIG5ldmVyIG9rYXkgdG8KPj4gaWdub3JlIGVycm9ycy4KPiAKPiBTdXJlLCBz ZWVtcyByZWFzb25hYmxlLiBXZSdsbCBzdGlsbCBuZWVkIHNvbWUgZXJyb3IgY29kZSB0byBpbmRp Y2F0ZQo+IHRoYXQgY29udGV4dCBpc29sYXRpb24gaXNuJ3QgYXZhaWxhYmxlIGZvciB0aGUgZW5n aW5lIGFuZCBjb250aW51ZSBvbiBpbgo+IHRoYXQgY2FzZSBidXQgdGhhdCdzIGJldHRlciB0aGFu IGp1c3QgaWdub3JpbmcgYWxsIG9mIHRoZW0uCgpZZXMsIGNoZWNrIGZvciAtRU9QTk9UU1VQUCBh bmQgc2tpcCBpdC4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCmlvbW11IG1haWxpbmcgbGlzdAppb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpo dHRwczovL2xpc3RzLmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==