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bh=aGdN2UjN2hke+3EUIE2BMe8wlc88G/++lGdHQipHA0o=; b=A63GuMXetukibemYG47lx5bU87mEh432g1k0HLhRwhiCKPEQbkCH4l3fyG8CRT1PFYRJj/ pQH5rHmlpUuhGnxmHT5l4Fb2Bf2E3qrUzfNRDLeL9YN5raFI6wzwDlFROrLiB76VNBXDOJ FUkAOdmpTVFCMV+UbNGXUVIQRZI/wrcYaWz4z5CI2ghST2Gn/e34PQRuEsRsm5J4hOvfQh ScutLTjTLWc4xrFKDA4XBnirYGPIAHmu+Ev0gxsSywJUk6WJxA4/RHfFt59bPAoXQDkGrS 5Jp2UkhpDZz2QIe/idUmeim2YtjSKKLzS6bworBKo0TXMZkKEKaSPAnTkzVeWg== From: Miquel Raynal To: Alexey Charkov Cc: Srinivas Kandagatla , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Michael Walle , Finley Xiao , Greg Kroah-Hartman , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, stable@vger.kernel.org Subject: Re: [PATCH 1/4] nvmem: rockchip-otp: Serialize reads In-Reply-To: (Alexey Charkov's message of "Wed, 2 Sep 2026 13:24:00 +0400") References: <20260901-rk3576-otp-cpuid-mac-v1-0-ea9135270fc2@flipper.net> <20260901-rk3576-otp-cpuid-mac-v1-1-ea9135270fc2@flipper.net> <87ecfc81e9.fsf@bootlin.com> User-Agent: mu4e 1.12.12; emacs 30.2 Date: Wed, 02 Sep 2026 12:17:24 +0200 Message-ID: <87y0dk6jpn.fsf@bootlin.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260902_031735_013303_97490C7A X-CRM114-Status: GOOD ( 18.10 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org T24gMDIvMDkvMjAyNiBhdCAxMzoyNDowMCArMDQsIEFsZXhleSBDaGFya292IDxhbGNoYXJrQGZs aXBwZXIubmV0PiB3cm90ZToKCj4gT24gV2VkLCBTZXAgMiwgMjAyNiBhdCAxOjEw4oCvUE0gTWlx dWVsIFJheW5hbCA8bWlxdWVsLnJheW5hbEBib290bGluLmNvbT4gd3JvdGU6Cj4+Cj4+IE9uIDAx LzA5LzIwMjYgYXQgMTk6MzM6MTEgKzA0LCBBbGV4ZXkgQ2hhcmtvdiA8YWxjaGFya0BmbGlwcGVy Lm5ldD4gd3JvdGU6Cj4+Cj4+ID4gVGhlIE9UUCBjb250cm9sbGVyIGlzIGRyaXZlbiB0aHJvdWdo IGEgc2luZ2xlIHNldCBvZiByZWdpc3RlcnMgaG9sZGluZyBhCj4+ID4gc3RhdGUgbWFjaGluZSB3 aGljaCBoYXMgdG8gYmUgc3RlcHBlZCB0aHJvdWdoIGZvciBldmVyeSB3b3JkIHJlYWQsIHlldAo+ PiA+IG5vdGhpbmcga2VlcHMgdHdvIHJlYWRlcnMgb3V0IG9mIGVhY2ggb3RoZXIncyB3YXkuIENv bmN1cnJlbnQgcmVhZHMKPj4gPiBpbnRlcmxlYXZlLCBhbmQgdGhlIG91dGNvbWUgaXMgZWl0aGVy IGEgcmVhZGVyIGJhaWxpbmcgb3V0Ogo+PiA+Cj4+ID4gICByb2NrY2hpcC1vdHAgMmE1ODAwMDAu b3RwOiB0aW1lb3V0IGR1cmluZyByZWFkIHNldHVwCj4+ID4KPj4gPiBvciwgd29yc2UsIG9uZSBv ZiB0aGVtIHNpbGVudGx5IHRha2luZyBkZWxpdmVyeSBvZiB0aGUgb3RoZXIncyBkYXRhLgo+PiA+ Cj4+ID4gUmVhZGluZyB0d28gY2VsbHMgaW4gcGFyYWxsZWwgZnJvbSB1c2Vyc3BhY2Ugb24gUksz NTc2IHJlcHJvZHVjZXMgYm90aAo+PiA+IHdpdGhpbiAxNTAgaXRlcmF0aW9ucyAtIDUzIHJlYWQg ZXJyb3JzIGFuZCA5IGNvcnJ1cHRlZCByZXN1bHRzLCB0aGUgbGF0dGVyCj4+ID4gZWl0aGVyIGxv c2luZyB0aGVpciBmaXJzdCB3b3JkIG9yLCBpbiBvbmUgY2FzZSwgZW5kaW5nIGluIHRoZSB0d28g Ynl0ZXMKPj4gPiB3aGljaCBiZWxvbmcgdG8gdGhlIG90aGVyIHJlYWRlcidzIGNlbGwgLSB3aGVy ZWFzIHRoZSBzYW1lIHJlYWRzIGlzc3VlZAo+PiA+IHNlcXVlbnRpYWxseSBuZXZlciBmYWlsLiBD b25jdXJyZW5jeSBpcyBub3QgaHlwb3RoZXRpY2FsIGhlcmUsIGFzIHNpeAo+PiA+IHRoZXJtYWwg c2Vuc29ycyBzb3VyY2UgdGhlaXIgdHJpbSB2YWx1ZXMgZnJvbSB0aGUgT1RQIGFuZCByZWFjaCB0 aGUgZHJpdmVyCj4+ID4gc3RyYWlnaHQgZnJvbSBhc3luY2hyb25vdXMgZHJpdmVyIHByb2Jpbmcu Cj4+ID4KPj4gPiBHdWFyZCB0aGUgcmVhZCBwYXRoIHdpdGggYSBtdXRleC4gUmVhZHMgYXJlIHRo ZSBvbmx5IHdheSBpbnRvIHRoZSBoYXJkd2FyZSwKPj4gPiBhcyB0aGUgZHJpdmVyIHJlZ2lzdGVy cyBubyB3cml0ZSBjYWxsYmFjaywgYW5kIHRoZXkgYWx3YXlzIHJ1biBpbiBwcm9jZXNzCj4+ID4g Y29udGV4dCwgc28gYSBwbGFpbiBtdXRleCBzcGFubmluZyB0aGUgd2hvbGUgY2xvY2stZW5hYmxl LCByZWFkLAo+PiA+IGNsb2NrLWRpc2FibGUgc2VxdWVuY2UgaXMgZW5vdWdoLgo+PiA+Cj4+ID4g Rml4ZXM6IDc1NTg2NGZlYjcyOSAoIm52bWVtOiBhZGQgUm9ja2NoaXAgT1RQIGRyaXZlciIpCj4+ ID4gQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKPj4gPiBTaWduZWQtb2ZmLWJ5OiBBbGV4ZXkg Q2hhcmtvdiA8YWxjaGFya0BmbGlwcGVyLm5ldD4KPj4KPj4gUmV2aWV3ZWQtYnk6IE1pcXVlbCBS YXluYWwgPG1pcXVlbC5yYXluYWxAYm9vdGxpbi5jb20+Cj4KPiBUaGFua3MgZm9yIHlvdXIgcmV2 aWV3IE1pcXVlbCEKPgo+IFNhc2hpa28gY29tcGxhaW5lZCBhYm91dCBtaXhpbmcgYSBzY29wZS1i YXNlZCBndWFyZCBpbnRvIGEgZnVuY3Rpb24KPiB3aXRoIGdvdG8tYmFzZWQgZXJyb3IgaGFuZGxp bmcsIHNvIEkgYW0gcmVwbGFjaW5nIHRoZSBndWFyZChtdXRleCkKPiB3aXRoIGV4cGxpY2l0IGxv Y2sgYW5kIHVubG9jayBjYWxscyBmb3IgdjIuIFRoZXJlIHdvbid0IGJlIGFueQo+IHNlbWFudGlj IGNoYW5nZSB0aG91Z2gsIHNvIGlmIHlvdSBkb24ndCBtaW5kIEknZCBsaWtlIHRvIGNhcnJ5IHlv dXIKPiB0YWcgaW50byB0aGUgdjIgdmVyc2lvbi4KCk9mIGNvdXJzZS4KCkkgaGF2ZW4ndCBzZWVu IFNhc2hpa28ncyBhbnN3ZXIgYnV0IGlzbid0IHRoZSBnb2FsIG9mIGd1YXJkcyB0byBqdXN0IGJl CnJlbGVhc2VkIHdoYXRldmVyIHRoZSBhY3R1YWwgcmV0dXJuIHBhdGg/CgpUaGFua3MsCk1pcXXD qGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4 LXJvY2tjaGlwIG1haWxpbmcgbGlzdApMaW51eC1yb2NrY2hpcEBsaXN0cy5pbmZyYWRlYWQub3Jn Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcm9ja2No aXAK