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[79.139.237.54]) by smtp.gmail.com with ESMTPSA id b25sm1977654ljo.16.2020.06.20.21.00.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 20 Jun 2020 21:00:24 -0700 (PDT) Date: Sun, 21 Jun 2020 07:00:15 +0300 From: Dmitry Osipenko To: Marek Szyprowski Subject: Re: [PATCH v7 31/36] staging: tegra-vde: fix common struct sg_table related issues Message-ID: <20200621070015.0cf833ab@dimatab> In-Reply-To: <20200619103636.11974-32-m.szyprowski@samsung.com> References: <20200619103636.11974-1-m.szyprowski@samsung.com> <20200619103636.11974-32-m.szyprowski@samsung.com> X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; arm-unknown-linux-gnueabihf) MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 22 Jun 2020 07:07:47 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, Bartlomiej Zolnierkiewicz , David Airlie , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Jonathan Hunter , linaro-mm-sig@lists.linaro.org, iommu@lists.linux-foundation.org, Thierry Reding , linux-tegra@vger.kernel.org, Mauro Carvalho Chehab , Robin Murphy , Christoph Hellwig , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 0JIgRnJpLCAxOSBKdW4gMjAyMCAxMjozNjozMSArMDIwMApNYXJlayBTenlwcm93c2tpIDxtLnN6 eXByb3dza2lAc2Ftc3VuZy5jb20+INC/0LjRiNC10YI6Cgo+IFRoZSBEb2N1bWVudGF0aW9uL0RN QS1BUEktSE9XVE8udHh0IHN0YXRlcyB0aGF0IHRoZSBkbWFfbWFwX3NnKCkKPiBmdW5jdGlvbiBy ZXR1cm5zIHRoZSBudW1iZXIgb2YgdGhlIGNyZWF0ZWQgZW50cmllcyBpbiB0aGUgRE1BIGFkZHJl c3MKPiBzcGFjZS4gSG93ZXZlciB0aGUgc3Vic2VxdWVudCBjYWxscyB0byB0aGUKPiBkbWFfc3lu Y19zZ19mb3Jfe2RldmljZSxjcHV9KCkgYW5kIGRtYV91bm1hcF9zZyBtdXN0IGJlIGNhbGxlZCB3 aXRoCj4gdGhlIG9yaWdpbmFsIG51bWJlciBvZiB0aGUgZW50cmllcyBwYXNzZWQgdG8gdGhlIGRt YV9tYXBfc2coKS4KPiAKPiBzdHJ1Y3Qgc2dfdGFibGUgaXMgYSBjb21tb24gc3RydWN0dXJlIHVz ZWQgZm9yIGRlc2NyaWJpbmcgYQo+IG5vbi1jb250aWd1b3VzIG1lbW9yeSBidWZmZXIsIHVzZWQg Y29tbW9ubHkgaW4gdGhlIERSTSBhbmQgZ3JhcGhpY3MKPiBzdWJzeXN0ZW1zLiBJdCBjb25zaXN0 cyBvZiBhIHNjYXR0ZXJsaXN0IHdpdGggbWVtb3J5IHBhZ2VzIGFuZCBETUEKPiBhZGRyZXNzZXMg KHNnbCBlbnRyeSksIGFzIHdlbGwgYXMgdGhlIG51bWJlciBvZiBzY2F0dGVybGlzdCBlbnRyaWVz Ogo+IENQVSBwYWdlcyAob3JpZ19uZW50cyBlbnRyeSkgYW5kIERNQSBtYXBwZWQgcGFnZXMgKG5l bnRzIGVudHJ5KS4KPiAKPiBJdCB0dXJuZWQgb3V0IHRoYXQgaXQgd2FzIGEgY29tbW9uIG1pc3Rh a2UgdG8gbWlzdXNlIG5lbnRzIGFuZAo+IG9yaWdfbmVudHMgZW50cmllcywgY2FsbGluZyBETUEt bWFwcGluZyBmdW5jdGlvbnMgd2l0aCBhIHdyb25nIG51bWJlcgo+IG9mIGVudHJpZXMgb3IgaWdu b3JpbmcgdGhlIG51bWJlciBvZiBtYXBwZWQgZW50cmllcyByZXR1cm5lZCBieSB0aGUKPiBkbWFf bWFwX3NnKCkgZnVuY3Rpb24uCj4gCj4gVG8gYXZvaWQgc3VjaCBpc3N1ZXMsIGxldHMgdXNlIGEg Y29tbW9uIGRtYS1tYXBwaW5nIHdyYXBwZXJzIG9wZXJhdGluZwo+IGRpcmVjdGx5IG9uIHRoZSBz dHJ1Y3Qgc2dfdGFibGUgb2JqZWN0cyBhbmQgdXNlIHNjYXR0ZXJsaXN0IHBhZ2UKPiBpdGVyYXRv cnMgd2hlcmUgcG9zc2libGUuIFRoaXMsIGFsbW9zdCBhbHdheXMsIGhpZGVzIHJlZmVyZW5jZXMg dG8gdGhlCj4gbmVudHMgYW5kIG9yaWdfbmVudHMgZW50cmllcywgbWFraW5nIHRoZSBjb2RlIHJv YnVzdCwgZWFzaWVyIHRvIGZvbGxvdwo+IGFuZCBjb3B5L3Bhc3RlIHNhZmUuCj4gCj4gU2lnbmVk LW9mZi1ieTogTWFyZWsgU3p5cHJvd3NraSA8bS5zenlwcm93c2tpQHNhbXN1bmcuY29tPgo+IFJl dmlld2VkLWJ5OiBEbWl0cnkgT3NpcGVua28gPGRpZ2V0eEBnbWFpbC5jb20+Cj4gLS0tCj4gIGRy aXZlcnMvc3RhZ2luZy9tZWRpYS90ZWdyYS12ZGUvaW9tbXUuYyB8IDQgKystLQo+ICAxIGZpbGUg Y2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQg YS9kcml2ZXJzL3N0YWdpbmcvbWVkaWEvdGVncmEtdmRlL2lvbW11LmMKPiBiL2RyaXZlcnMvc3Rh Z2luZy9tZWRpYS90ZWdyYS12ZGUvaW9tbXUuYyBpbmRleAo+IDZhZjg2M2Q5MjEyMy4uYWRmOGRj N2VlMjVjIDEwMDY0NCAtLS0KPiBhL2RyaXZlcnMvc3RhZ2luZy9tZWRpYS90ZWdyYS12ZGUvaW9t bXUuYyArKysKPiBiL2RyaXZlcnMvc3RhZ2luZy9tZWRpYS90ZWdyYS12ZGUvaW9tbXUuYyBAQCAt MzYsOCArMzYsOCBAQCBpbnQKPiB0ZWdyYV92ZGVfaW9tbXVfbWFwKHN0cnVjdCB0ZWdyYV92ZGUg KnZkZSwgCj4gIAlhZGRyID0gaW92YV9kbWFfYWRkcigmdmRlLT5pb3ZhLCBpb3ZhKTsKPiAgCj4g LQlzaXplID0gaW9tbXVfbWFwX3NnKHZkZS0+ZG9tYWluLCBhZGRyLCBzZ3QtPnNnbCwgc2d0LT5u ZW50cywKPiAtCQkJICAgIElPTU1VX1JFQUQgfCBJT01NVV9XUklURSk7Cj4gKwlzaXplID0gaW9t bXVfbWFwX3NndGFibGUodmRlLT5kb21haW4sIGFkZHIsIHNndCwKPiArCQkJCSBJT01NVV9SRUFE IHwgSU9NTVVfV1JJVEUpOwo+ICAJaWYgKCFzaXplKSB7Cj4gIAkJX19mcmVlX2lvdmEoJnZkZS0+ aW92YSwgaW92YSk7Cj4gIAkJcmV0dXJuIC1FTlhJTzsKCkFoaCwgSSBzYXcgdGhlIGJ1aWxkIGZh aWx1cmUgcmVwb3J0LiBZb3UncmUgY2hhbmdpbmcgdGhlIERNQSBBUEkgaW4KdGhpcyBzZXJpZXMs IHdoaWxlIERNQSBBUEkgaXNuJ3QgdXNlZCBieSB0aGlzIGRyaXZlciwgaXQgdXNlcyBJT01NVQpB UEkuIEhlbmNlIHRoZXJlIGlzIG5vIG5lZWQgdG8gdG91Y2ggdGhpcyBjb2RlLiBTaW1pbGFyIHBy b2JsZW0gaW4gdGhlCmhvc3QxeCBkcml2ZXIgcGF0Y2guCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVs QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=