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Piccoli" , linux-mtd@lists.infradead.org, Bharat Bhushan , Sunil Kovvuri Goutham , Tanmay Jagdale Subject: Re: [PATCH v2 1/7] spi: spi-mem: Add support for panic mem writes In-Reply-To: <73139fed463dc3c32ccccfddb84d0f500066401f.camel@bootlin.com> (Paul Cercueil's message of "Wed, 14 Oct 2026 10:24:45 +0200") References: <20261013141350.189996-1-paul.cercueil@bootlin.com> <20261013141350.189996-2-paul.cercueil@bootlin.com> <4a8f6d2bff13967288cbff72d1c3e8fcb4ca9f8d.camel@bootlin.com> <87wlrlvbix.fsf@bootlin.com> <73139fed463dc3c32ccccfddb84d0f500066401f.camel@bootlin.com> User-Agent: mu4e 1.12.12; emacs 30.2 Date: Wed, 14 Oct 2026 11:18:08 +0200 Message-ID: <87se28y71r.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-20261014_101818_682908_76A45BB7 X-CRM114-Status: GOOD ( 17.89 ) 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 T24gMTQvMTAvMjAyNiBhdCAxMDoyNDo0NSArMDIsIFBhdWwgQ2VyY3VlaWwgPHBhdWwuY2VyY3Vl aWxAYm9vdGxpbi5jb20+IHdyb3RlOgoKPiBIaSBNaXF1w6hsLAo+Cj4gTGUgbWFyZGkgMTMgb2N0 b2JyZSAyMDI2IMOgIDE3OjU3ICswMjAwLCBNaXF1ZWwgUmF5bmFsIGEgw6ljcml0wqA6Cj4+IEhp IFBhdWwsCj4+IAo+PiBPbiAxMy8xMC8yMDI2IGF0IDE3OjMzOjMyICswMiwgUGF1bCBDZXJjdWVp bCA8cGF1bC5jZXJjdWVpbEBib290bGluLmNvbT4KPj4gd3JvdGU6Cj4+IAo+PiA+IEhpIFNhc2hp a28sCj4+IAo+PiA6LSkKPj4gCj4+ID4gPiA+IC0JCXJldCA9IHNwaV9tZW1fYWNjZXNzX3N0YXJ0 KG1lbSk7Cj4+ID4gPiA+ICsJCWlmICghb3AtPnBhbmljX3dyaXRlKQo+PiA+ID4gPiArCQkJcmV0 ID0gc3BpX21lbV9hY2Nlc3Nfc3RhcnQobWVtKTsKPj4gPiA+ID4gKwkJZWxzZSBpZiAoY3Rsci0+ YXV0b19ydW50aW1lX3BtKQo+PiA+ID4gPiArCQkJcmV0ID0gcG1fcnVudGltZV9nZXRfaWZfYWN0 aXZlKGN0bHItCj4+ID4gPiA+ID5kZXYucGFyZW50KTsKPj4gPiA+ID4gwqAJCWlmIChyZXQpCj4+ ID4gPiA+IMKgCQkJcmV0dXJuIHJldDsKPj4gPiA+IAo+PiA+ID4gW1NldmVyaXR5OiBIaWdoXQo+ PiA+ID4gSXMgaXQgc2FmZSB0byBjYWxsIHBtX3J1bnRpbWVfZ2V0X2lmX2FjdGl2ZSgpIGhlcmUg ZHVyaW5nIGEga2VybmVsIHBhbmljPwo+PiA+ID4gCj4+ID4gPiBwbV9ydW50aW1lX2dldF9pZl9h Y3RpdmUoKSByZWxpZXMgb24gcG1fcnVudGltZV9nZXRfY29uZGl0aW9uYWwoKSwgd2hpY2gKPj4g PiA+IHVuY29uZGl0aW9uYWxseSBhY3F1aXJlcyBkZXYtPnBvd2VyLmxvY2sgdmlhIHNwaW5fbG9j a19pcnFzYXZlKCkuIEluIGEKPj4gPiA+IHBhbmljCj4+ID4gPiBjb250ZXh0IHdpdGggTk1JcyBv ciBJUlFzIGRpc2FibGVkLCB0cnlpbmcgdG8gYWNxdWlyZSBhIHNwaW5sb2NrIHRoYXQgbWF5Cj4+ ID4gPiBiZQo+PiA+ID4gaGVsZCBieSBhIGhhbHRlZCBDUFUgY2F1c2VzIGFuIGluZmluaXRlIHNw aW4uIE9uIFBSRUVNUFRfUlQsCj4+ID4gPiBzcGluX2xvY2tfaXJxc2F2ZSgpCj4+ID4gPiBtYXBz IHRvIGEgc2xlZXBpbmcgcnRfbXV0ZXgsIHdoaWNoIGlzIHN0cmljdGx5IGZvcmJpZGRlbiBpbiBh dG9taWMKPj4gPiA+IGNvbnRleHQuCj4+ID4gCj4+ID4gQUNLLCBJJ2xsIGp1c3QgZHJvcCBwbV9y dW50aW1lX2dldF9pZl9hY3RpdmUoKSBoZXJlLCBhbmQgcmVzdG9yZSB0aGUgcmV0dXJuCj4+ID4g LQo+PiA+IEVPUE5PVFNVUFAgdGhhdCB3YXMgaW4gdjEgd2hlbiBjdGxyLT5hdXRvX3J1bnRpbWVf cG0gaXMgc2V0Lgo+PiAKPj4gVGhpcyBpcyB0cmlja3kgYnV0IGF1dG9tYXRpY2FsbHkgcnVsZXMg b3V0IGFib3V0IDEvNnRoIG9mIHRoZQo+PiBjb250cm9sbGVycyAoNDUgY29udHJvbGxlcnMgc2V0 IHRoaXMgYm9vbGVhbiBvdXQgb2YgKzMwMCkuIEkgZG9uJ3QgbGlrZQo+PiBpdCBtdWNoLiBJIGd1 ZXNzIGl0IGRlc2VydmVzIGEgY29tbWVudCBpbiBjYXNlIHNvbWVvbmUgZXZlciB3YW50cyB0bwo+ PiBlbmFibGUgdGhpcyBmZWF0dXJlIG9uIHRoZWlyIGF1dG8tUlBNLWVuYWJsZWQgY29udHJvbGxl ciwgdG8gdW5kZXJzdGFuZAo+PiB3aHkgdGhpcyBpcyBub3QgcG9zc2libGUuIE15IGd1dCBmZWVs aW5nIGlzIHRoYXQgdGhlIHJ1bnRpbWUgUE0gbGF5ZXIKPj4gbGFja3MgaXRzIG93biB1bmRlcnN0 YW5kaW5nIG9mIHdoYXQgYSBwYW5pYyBpcy4gV2Ugc2hvdWxkLCBJIGJlbGlldmUsIGJlCj4+IGFi bGUgdG8gcXVlcnkgdGhlIHVzYWdlX2NvdW50IG9mIGEgY29udHJvbGxlciB3aXRob3V0IHRha2lu ZyB0aGUgbG9jawo+PiBkdXJpbmcgYSBwYW5pYyB3cml0ZS4KPj4gCj4+IE5ldmVydGhlbGVzcywg bGV0J3MgbW92ZSBmb3J3YXJkIGFuZCByZXR1cm4gYW4gZXJyb3IgZm9yIG5vdy4KPgo+IEkgZ3Vl c3MgSSBjYW4gdXNlIHBtX3J1bnRpbWVfYWN0aXZlKCkgdGhlbj8KCkFoLCB5ZXMhCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXggTVRE IGRpc2N1c3Npb24gbWFpbGluZyBsaXN0Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxt YW4vbGlzdGluZm8vbGludXgtbXRkLwo=