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bh=okg6YUvbJfQyTjw8b4yIFAJ6zweKF8RLdit5ouRtvwA=; b=mvPXp8oUQwSYwYrF7tDalA1c1hawfCbb6Bc4VFavuPRIvyk//HB4djgkNcY4VRLlY9oShr Tf1FO2vGjSkiEP8p7X6YhLFWEdnMDbCSH1V3zlVbWDxpcC564UDnw1XHn1XRQ4oTnII8sE oPdtINBYYBiB8wjxdBFbckGZm85igt8Sg83v5FmnBBpdnIEAG+BCbkw+i7PA8JZVkbUGO+ a3BKusMG4mw5rGZvgKXCIOBbJwo6dZ2yebHlqbWIfcD0eMg/hqaHim89ib4sz+VvO9h6S+ pD4p4f4nuAdEuefQboPtcUyUOIc1hzsdtkKkxsOStzV77fLOTESLAVSIyDzrzg== From: Miquel Raynal To: Itai Handler Cc: mwalle@kernel.org, pratyush@kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, vigneshr@ti.com, richard@nod.at, takahiro.kuwano@infineon.com Subject: Re: [PATCH v2 3/3] mtd: spi-nor: take the flash lock in spi_nor_remove() In-Reply-To: <20260914081149.1916589-4-itai.handler@gmail.com> (Itai Handler's message of "Mon, 14 Sep 2026 11:11:49 +0300") References: <20260914081149.1916589-1-itai.handler@gmail.com> <20260914081149.1916589-4-itai.handler@gmail.com> User-Agent: mu4e 1.12.12; emacs 30.2 Date: Mon, 14 Sep 2026 14:19:04 +0200 Message-ID: <87a4pkowjr.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-20260914_051916_812630_28AA08D8 X-CRM114-Status: GOOD ( 22.88 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org T24gMTQvMDkvMjAyNiBhdCAxMToxMTo0OSArMDMsIEl0YWkgSGFuZGxlciA8aXRhaS5oYW5kbGVy QGdtYWlsLmNvbT4gd3JvdGU6Cgo+IHNwaV9ub3JfcmVtb3ZlKCkgcmVzdG9yZXMgdGhlIGFkZHJl c3NpbmcgbW9kZSB3aXRoIHRoZSBzYW1lIHVubG9ja2VkCj4gY2FsbCB0byBzcGlfbm9yX3Jlc3Rv cmUoKSB0aGF0IHNwaV9ub3Jfc2h1dGRvd24oKSB1c2VkIGJlZm9yZSB0aGUKPiBwcmV2aW91cyBw YXRjaCwgYW5kIGl0IGlzIGV4cG9zZWQgdGhlIHNhbWUgd2F5OiB0aGUgTVREIGRldmljZSBpcyBz dGlsbAo+IHJlZ2lzdGVyZWQgYXQgdGhhdCBwb2ludCwgc28gYW4gdW5iaW5kIGNhbiBydW4gdGhl IHJlc3RvcmUgd2hpbGUgYW5vdGhlcgo+IHRocmVhZCBpcyBpbiB0aGUgbWlkZGxlIG9mIGFuIG9w ZXJhdGlvbi4gQSBidXN5IGZsYXNoIHNpbGVudGx5IGlnbm9yZXMKPiB0aGUgcmVzdG9yZSwgYW5k IGEgcmVzdG9yZSB0aGF0IGxhbmRzIGJldHdlZW4gdHdvIGNodW5rcyBvZiBhIHJlYWQKPiBzd2l0 Y2hlcyB0aGUgY2hpcCB0byAzLWJ5dGUgYWRkcmVzc2luZyB3aGlsZSB0aGUgZHJpdmVyIGtlZXBz IHNlbmRpbmcKPiA0IGFkZHJlc3MgYnl0ZXMuCj4KPiBNb3ZpbmcgdGhlIHJlc3RvcmUgYWZ0ZXIg bXRkX2RldmljZV91bnJlZ2lzdGVyKCkgd291bGQgbm90IGZpeCB0aGlzLgo+IFNpbmNlIGNvbW1p dCAxOWJmYTllYmViYjUgKCJtdGQ6IHVzZSByZWZjb3VudCB0byBwcmV2ZW50IGNvcnJ1cHRpb24i KQo+IGRlbF9tdGRfZGV2aWNlKCkgZHJvcHMgYSByZWZlcmVuY2UgaW5zdGVhZCBvZiByZWZ1c2lu ZyB3aXRoIC1FQlVTWSB3aGVuCj4gdGhlIGRldmljZSBpcyBpbiB1c2UsIHNvIHVucmVnaXN0ZXJp bmcgcmV0dXJucyByaWdodCBhd2F5IGFuZCBkb2VzIG5vdAo+IHdhaXQgZm9yIGFuIG9wZXJhdGlv biB0aGF0IGlzIGFscmVhZHkgcnVubmluZy4KPgo+IFRha2Ugbm9yLT5sb2NrIGZvciB0aGUgcmVz dG9yZSwgYXMgc3BpX25vcl9zaHV0ZG93bigpIG5vdyBkb2VzLiBUaGUKPiB1bnJlZ2lzdGVyIHN0 YXlzIHVuY29uZGl0aW9uYWwsIHNvIGEgZmxhc2ggd2hvc2UgcmVzdG9yZSBoYWQgdG8gYmUKPiBz a2lwcGVkIGlzIHN0aWxsIHRvcm4gZG93bi4KPgo+IEZpeGVzOiA1OWIzNTZmZmQwYjAgKCJtdGQ6 IG0yNXA4MDogcmVzdG9yZSB0aGUgc3RhdHVzIG9mIFNQSSBmbGFzaCB3aGVuIGV4aXRpbmciKQo+ IFNpZ25lZC1vZmYtYnk6IEl0YWkgSGFuZGxlciA8aXRhaS5oYW5kbGVyQGdtYWlsLmNvbT4KPiAt LS0KPiAgZHJpdmVycy9tdGQvc3BpLW5vci9jb3JlLmMgfCA4ICsrKysrKystCj4gIDEgZmlsZSBj aGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPgo+IGRpZmYgLS1naXQgYS9k cml2ZXJzL210ZC9zcGktbm9yL2NvcmUuYyBiL2RyaXZlcnMvbXRkL3NwaS1ub3IvY29yZS5jCj4g aW5kZXggNjQ3YmY4ZGNlNzE5Li44ZDAzMDI1NjU0NDUgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9t dGQvc3BpLW5vci9jb3JlLmMKPiArKysgYi9kcml2ZXJzL210ZC9zcGktbm9yL2NvcmUuYwo+IEBA IC0zODUyLDggKzM4NTIsMTQgQEAgc3RhdGljIGludCBzcGlfbm9yX3Byb2JlKHN0cnVjdCBzcGlf bWVtICpzcGltZW0pCj4gIHN0YXRpYyBpbnQgc3BpX25vcl9yZW1vdmUoc3RydWN0IHNwaV9tZW0g KnNwaW1lbSkKPiAgewo+ICAJc3RydWN0IHNwaV9ub3IgKm5vciA9IHNwaV9tZW1fZ2V0X2RydmRh dGEoc3BpbWVtKTsKPiArCWludCByZXQ7Cj4gIAo+IC0Jc3BpX25vcl9yZXN0b3JlKG5vcik7Cj4g KwkvKiBBcyBpbiBzcGlfbm9yX3NodXRkb3duKCksIGRvIG5vdCByZXN0b3JlIHVuZGVyIGFuIG9w ZXJhdGlvbi4gKi8KPiArCXJldCA9IHNwaV9ub3JfcHJlcF9hbmRfbG9jayhub3IpOwo+ICsJaWYg KCFyZXQpIHsKPiArCQlzcGlfbm9yX3Jlc3RvcmUobm9yKTsKPiArCQlzcGlfbm9yX3VubG9ja19h bmRfdW5wcmVwKG5vcik7Cj4gKwl9CgpXaHkgaXNuJ3QgdGhpcyBmb2xkZWQgaW50byBwYXRjaCAy PyBZb3UgYXJlIGZpeGluZyB0aGUgc2FtZSByYWNlLCBidXQKeW91IGRvIGl0IGluIHR3byBzdGVw cyB3aGljaCBtYWtlcyBzdGVwIDEgaW5jb21wbGV0ZS4gSSBkb24ndCBnZXQgaXQuCgpZb3UgYXJl IG1ha2luZyB0aGluZ3Mgb3Zlcmx5IGNvbXBsaWNhdGVkIGZvciBubyByZWFzb24uIFlvdSBjb21t aXQgbG9ncwphcmUgb3Zlcmx5IHZlcmJvc2UgYW5kIHRoZSBjb21tZW50cyBhcmUgYWxzbyBzdXBl cmZsdW91cy4KClRoYW5rcywKTWlxdcOobAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4IE1URCBkaXNjdXNzaW9uIG1haWxpbmcgbGlz dApodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW10ZC8K