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bh=4bHYeciqDBDa9Wdfig0XVA+s1YwYjHmxZcY82nNnXvE=; b=ZHxpMQ+fkqEP9y3OM95fJD32bXOY3nttdySL1Pl8wGQ+Upqoz/gqRSWspRNCA4JzzroUqL aW37lW70dIz3eXQc9MCBENQjzrCq+bm5/68rDQEXJk9FRES2P3cPaP8I1igZPWT9y+KaIZ PUaCxwhX5CMerhJ1cZ6FTt+Upd55mHn1YaVKfrvKSbjGVPlZCfBfCQ7NVeBoOIc3zzn+lR cKlZqTH6HZZp9FYH2s/7nDDAkXtgc+TJVWsqc6xiCMpduWdfic6imkk1qmu9RXcnf2O5Wf 7JxFgT0uDtRzne+CEvGpQduskcbjR6qAPCiGvaIBZzvIdILLhqR+++EqhPZrcA== From: Miquel Raynal To: "Zongzhen Feng" <1768315307@qq.com> Cc: "linux-mtd" , "linux-kernel" , "richard" , "vigneshr" Subject: Re: [PATCH v3] mtd: spinand: cache the last read page to avoid redundant SPI operations In-Reply-To: (Zongzhen Feng's message of "Wed, 9 Sep 2026 14:29:21 +0800") References: <87o6e7u8jt.fsf@bootlin.com> User-Agent: mu4e 1.12.12; emacs 30.2 Date: Wed, 09 Sep 2026 09:46:16 +0200 Message-ID: <87se3isw8n.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-20260909_004626_292204_9BD7F738 X-CRM114-Status: GOOD ( 10.26 ) 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 SGVsbG8sCgpPbiAwOS8wOS8yMDI2IGF0IDE0OjI5OjIxICswOCwgIlpvbmd6aGVuIEZlbmciIDwx NzY4MzE1MzA3QHFxLmNvbT4gd3JvdGU6Cgo+IEhpIE1pcXVlbCwKPgo+IFRoYW5rcyBmb3IgdGhl IGZlZWRiYWNrLiBJIGNoZWNrZWQgdGhlIGVtYWlsIHRocmVhZCBhbmQgcGF0Y2h3b3JrLCBidXQK PiBjb3VsZG4ndCBmaW5kIHRoZSBTYXNoaWtvIHJldmlldyBjb21tZW50cyBmb3IgdjMuIFRoZSB2 MiBTYXNoaWtvCj4gY29tcGxhaW50cyBhYm91dDoKPgo+IDEuIENhY2hlIG5vdCBpbnZhbGlkYXRl ZCB3aGVuIGRhdGFidWYgaXMgb3ZlcndyaXR0ZW4gYnkgbm9uLWNhY2hlYWJsZQo+ICAgIHJlYWRz IChSQVcsIGNvbnRpbnVvdXMsIE9PQi1vbmx5KQo+IDIuIFBhZ2VzIHdpdGggdW5jb3JyZWN0YWJs ZSBFQ0MgZXJyb3JzIGJlaW5nIGNhY2hlZAo+Cj4gaGF2ZSBhbHJlYWR5IGJlZW4gYWRkcmVzc2Vk IGluIHYzLgo+Cj4gQ291bGQgeW91IHBsZWFzZSBmb3J3YXJkIHRoZSByZW1haW5pbmcgU2FzaGlr byBjb21wbGFpbnRzIG9yIHBvaW50IG1lCj4gdG8gd2hlcmUgSSBjYW4gZmluZCB0aGVtPyBJJ2Qg bGlrZSB0byBhZGRyZXNzIHRoZW0gYmVmb3JlIHlvdXIgaHVtYW4KPiByZXZpZXcuCgpMaW5rOiBo dHRwczovL3Nhc2hpa28uZGV2LyMvcGF0Y2hzZXQvdGVuY2VudF9FODE4NTg2NDIzRjJGMTZEOThE RUYxRUMyNzIzRUU0QTYzMDhAcXEuY29tP3BhcnQ9MQoKQ2hlZXJzLApNaXF1w6hsCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXggTVRE IGRpc2N1c3Npb24gbWFpbGluZyBsaXN0Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxt YW4vbGlzdGluZm8vbGludXgtbXRkLwo=