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[213.161.3.76]) by smtp.gmail.com with ESMTPSA id bt28-20020a056000081c00b0020fcc655e4asm14349200wrb.5.2022.06.20.21.12.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jun 2022 21:12:59 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Chen-Yu Tsai , Vinod Koul , Samuel Holland Cc: dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev Subject: Re: Re: [PATCH] dmaengine: sun6i: Set the maximum segment size Date: Tue, 21 Jun 2022 06:12:53 +0200 Message-ID: <1793109.atdPhlSkOF@kista> In-Reply-To: References: <20220617034209.57337-1-samuel@sholland.org> <3494277.R56niFO833@kista> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220620_211304_921024_63E5682D X-CRM114-Status: GOOD ( 23.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org RG5lIHRvcmVrLCAyMS4ganVuaWogMjAyMiBvYiAwMjoyMDoxMSBDRVNUIGplIFNhbXVlbCBIb2xs YW5kIG5hcGlzYWwoYSk6Cj4gSGkgSmVybmVqLAo+IAo+IE9uIDYvMjAvMjIgMToyOCBQTSwgSmVy bmVqIMWga3JhYmVjIHdyb3RlOgo+ID4gRG5lIHBldGVrLCAxNy4ganVuaWogMjAyMiBvYiAwNTo0 MjowOSBDRVNUIGplIFNhbXVlbCBIb2xsYW5kIG5hcGlzYWwoYSk6Cj4gPj4gVGhlIHN1bjZpIERN QSBlbmdpbmUgc3VwcG9ydHMgc2VnbWVudCBzaXplcyB1cCB0byAyXjI1LTEgYnl0ZXMuIFRoaXMg aXMKPiA+PiBleHBsaWNpdGx5IHN0YXRlZCBpbiBuZXdlciBTb0MgZG9jdW1lbnRhdGlvbiAoSDYs IEQxKSwgYW5kIGl0IGlzIGltcGxpZWQKPiA+PiBpbiBvbGRlciBkb2N1bWVudGF0aW9uIGJ5IHRo ZSAyNS1iaXQgd2lkdGggb2YgdGhlICJieXRlcyBsZWZ0IGluIHRoZQo+ID4+IGN1cnJlbnQgc2Vn bWVudCIgcmVnaXN0ZXIgZmllbGQuCj4gPiAKPiA+IEF0IGxlYXN0IEExMCB1c2VyIG1hbnVhbCBz YXlzIDEyOGsgbWF4IGluIGRlc2NyaXB0aW9uIGZvciBCeXRlIENvdW50ZXIgCj4gPiByZWdpc3Rl ciAoMHgxMDArTioweDIwKzB4QyksIGFsdGhvdWdoIGZpZWxkIHNpemUgaXMgZGVmaW5lZCBhcyAy MzowLCBidXQgCnRoYXQncyAKPiA+IHN0aWxsIGxlc3MgdGhhbiAyXjI1LTEuIEEyMCBzdXBwb3J0 cyBvbmx5IDEyOGsgdG9vIGFjY29yZGluZyB0byBtYW51YWwuIApOZXcgCj4gPiBxdWlyayBzaG91 bGQgYmUgaW50cm9kdWNlZCBmb3IgdGhpcy4KPiAKPiBUaGFua3MgZm9yIGNoZWNraW5nIHRoaXMu IEExMCBhbmQgQTIwIHVzZSBhIHNlcGFyYXRlIGRyaXZlciAoc3VuNGktZG1hKS4gClRoYXQKPiBk cml2ZXIgd2lsbCBhbHNvIGJlbmVmaXQgZnJvbSBzZXR0aW5nIHRoZSBtYXggc2VnbWVudCBzaXpl LCBzbyBJIHdpbGwgc2VuZCBhCj4gcGF0Y2ggZm9yIGl0Lgo+IAo+IEkgdGhpbmsgYWxsIG9mIHRo ZSB2YXJpYW50cyBzdXBwb3J0ZWQgYnkgc3VuNmktZG1hIGhhdmUgdGhlIHNhbWUgc2VnbWVudCAK c2l6ZQo+IGNhcGFiaWxpdHksIHNvIG5vIHF1aXJrIGlzIG5lZWRlZCBoZXJlLgoKQWgsIHllcy4g VGhlbiB0aGlzIHBhdGNoIGlzOgpSZXZpZXdlZC1ieTogSmVybmVqIFNrcmFiZWMgPGplcm5lai5z a3JhYmVjQGdtYWlsLmNvbT4KCkJlc3QgcmVnYXJkcywKSmVybmVqCgo+IAo+IFJlZ2FyZHMsCj4g U2FtdWVsCj4gCj4gPj4KPiA+PiBFeHBvc2luZyB0aGUgcmVhbCBzZWdtZW50IHNpemUgbGltaXQg KGluc3RlYWQgb2YgdGhlIDY0ayBkZWZhdWx0KQo+ID4+IHJlZHVjZXMgdGhlIG51bWJlciBvZiBT RyBsaXN0IHNlZ21lbnRzIG5lZWRlZCBmb3IgYSB0cmFuc2FjdGlvbi4KPiA+Pgo+ID4+IFNpZ25l ZC1vZmYtYnk6IFNhbXVlbCBIb2xsYW5kIDxzYW11ZWxAc2hvbGxhbmQub3JnPgo+ID4+IC0tLQo+ ID4+IFRlc3RlZCBvbiBBNjQsIHZlcmlmaWVkIHRoYXQgdGhlIG1heGltdW0gQUxTQSBQQ00gcGVy aW9kIGluY3JlYXNlZCwgYW5kCj4gPj4gdGhhdCBhdWRpbyBwbGF5YmFjayBzdGlsbCB3b3JrZWQu Cj4gPj4KPiA+PiAgZHJpdmVycy9kbWEvc3VuNmktZG1hLmMgfCAzICsrKwo+ID4+ICAxIGZpbGUg Y2hhbmdlZCwgMyBpbnNlcnRpb25zKCspCj4gPj4KPiA+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9k bWEvc3VuNmktZG1hLmMgYi9kcml2ZXJzL2RtYS9zdW42aS1kbWEuYwo+ID4+IGluZGV4IGI3NTU3 ZjQzNzkzNi4uMTQyNWY4N2Q5N2I3IDEwMDY0NAo+ID4+IC0tLSBhL2RyaXZlcnMvZG1hL3N1bjZp LWRtYS5jCj4gPj4gKysrIGIvZHJpdmVycy9kbWEvc3VuNmktZG1hLmMKPiA+PiBAQCAtOSw2ICs5 LDcgQEAKPiA+PiAgCj4gPj4gICNpbmNsdWRlIDxsaW51eC9jbGsuaD4KPiA+PiAgI2luY2x1ZGUg PGxpbnV4L2RlbGF5Lmg+Cj4gPj4gKyNpbmNsdWRlIDxsaW51eC9kbWEtbWFwcGluZy5oPgo+ID4+ ICAjaW5jbHVkZSA8bGludXgvZG1hZW5naW5lLmg+Cj4gPj4gICNpbmNsdWRlIDxsaW51eC9kbWFw b29sLmg+Cj4gPj4gICNpbmNsdWRlIDxsaW51eC9pbnRlcnJ1cHQuaD4KPiA+PiBAQCAtMTMzNCw2 ICsxMzM1LDggQEAgc3RhdGljIGludCBzdW42aV9kbWFfcHJvYmUoc3RydWN0IHBsYXRmb3JtX2Rl dmljZSAKPiA+ICpwZGV2KQo+ID4+ICAJSU5JVF9MSVNUX0hFQUQoJnNkYy0+cGVuZGluZyk7Cj4g Pj4gIAlzcGluX2xvY2tfaW5pdCgmc2RjLT5sb2NrKTsKPiA+PiAgCj4gPj4gKwlkbWFfc2V0X21h eF9zZWdfc2l6ZSgmcGRldi0+ZGV2LCBETUFfQklUX01BU0soMjUpKTsKPiA+PiArCj4gPj4gIAlk bWFfY2FwX3NldChETUFfUFJJVkFURSwgc2RjLT5zbGF2ZS5jYXBfbWFzayk7Cj4gPj4gIAlkbWFf Y2FwX3NldChETUFfTUVNQ1BZLCBzZGMtPnNsYXZlLmNhcF9tYXNrKTsKPiA+PiAgCWRtYV9jYXBf c2V0KERNQV9TTEFWRSwgc2RjLT5zbGF2ZS5jYXBfbWFzayk7Cj4gPj4gLS0gCj4gPj4gMi4zNS4x Cj4gPj4KPiA+Pgo+ID4gCj4gPiAKPiAKPiAKCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgt YXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3Jn L21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=