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Sun, 5 May 2019 15:50:53 +0800 Message-ID: <1557042653.26455.71.camel@mhfsdcap03> Subject: Re: [PATCH v2 5/5] mtd: rawnand: mtk: Setup empty page threshold correctly From: xiaolei li To: Miquel Raynal Date: Sun, 5 May 2019 15:50:53 +0800 In-Reply-To: <20190430141723.3b775a53@xps13> References: <20190430100250.28083-1-xiaolei.li@mediatek.com> <20190430100250.28083-6-xiaolei.li@mediatek.com> <20190430141723.3b775a53@xps13> X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190505_005101_469539_8FD33BD3 X-CRM114-Status: GOOD ( 16.80 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: richard@nod.at, linux-mediatek@lists.infradead.org, linux-mtd@lists.infradead.org, srv_heupstream@mediatek.com 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 SGkgTWlxdWVsLAoKT24gVHVlLCAyMDE5LTA0LTMwIGF0IDE0OjE3ICswMjAwLCBNaXF1ZWwgUmF5 bmFsIHdyb3RlOgo+IEhpIFhpYW9sZWksCj4gCj4gWGlhb2xlaSBMaSA8eGlhb2xlaS5saUBtZWRp YXRlay5jb20+IHdyb3RlIG9uIFR1ZSwgMzAgQXByIDIwMTkgMTg6MDI6NTAKPiArMDgwMDoKPiAK PiA+IE1USyBOQU5EIENvbnRyb2xsZXIgaGFzIHRoZSBhYmlsaXR5IHRvIGNoZWNrIHdoZXRoZXIg cmVhZCBkYXRhIGFyZQo+ID4gbW9zdGx5IDB4ZmYgYnkgY29tcGFyaW5nIHplcm8gYml0IGNvdW50 IG9mIHJlYWQgZGF0YSB3aXRoIGVtcHR5Cj4gPiB0aHJlc2hvbGQgYXV0b21hdGljYWxseS4KPiA+ IAo+ID4gQnV0IG5vdyB3ZSBuZXZlciBzZXQgdGhpcyB0aHJlc2hvbGQgYW5kIGFsd2F5cyBtYWtl IGl0IGJlIGRlZmF1bHQgdmFsdWUKPiA+IHdoaWNoIGlzIDEwLgo+ID4gCj4gPiBUaGlzIHBhdGNo IGZpeGVzIHRoaXMgcHJvYmxlbSBieSBzZXR0aW5nIGVtcHR5IHRocmVzaG9sZCBhcyB0aGUgcHJv ZHVjdAo+ID4gb2YgcmVhZCBzZWN0b3IgY291bnQgYW5kIEVDQyBzdHJlbmd0aC4KPiAKPiBBcmUg eW91IHN1cmUgaXQgaXMgbm90IGEgcGVyLXNlY3RvciB2YWx1ZT8KRnJhbmtseSwgSSBhbHNvIHRo aW5rIGl0IHNob3VsZCBiZSBhIHBlci1zZWN0b3IgdmFsdWUuCgpCdXQgTVRLIE5BTkQgQ29udHJv bGxlciBjYW5ub3QgY2hlY2sgMHhmZiBieSBzZWN0b3IuIEl0IGNvdW50cyB6ZXJvIGJpdAp0aHJv dWdoIGFsbCByZWFkIGRhdGEuIFNvLCBJIHNldCB0aGUgZW1wdHkgdGhyZXNob2xkIGFzIHRoZSBw cm9kdWN0IG9mCnJlYWQgc2VjdG9yIGNvdW50IGFuZCBFQ0Mgc3RyZW5ndGguCgo+IAo+IERpZCB5 b3UgdXNlIG5hbmRiaXRlcnJzIHRvIHZhbGlkYXRlPwpZZXMuIEkgZXZlciBkaWQgbmFuZGJpdGVy cnMgdGVzdCwgYW5kIGl0IHBhc3NlZC4KCj4gCj4gPiAKPiA+IEZpeGVzOiAxZDZiMWU0NjQ5NTAg KCJtdGQ6IG1lZGlhdGVrOiBkcml2ZXIgZm9yIE1USyBTbWFydCBEZXZpY2UiKQo+ID4gU2lnbmVk LW9mZi1ieTogWGlhb2xlaSBMaSA8eGlhb2xlaS5saUBtZWRpYXRlay5jb20+Cj4gPiAtLS0KPiA+ ICBkcml2ZXJzL210ZC9uYW5kL3Jhdy9tdGtfbmFuZC5jIHwgOSArKysrKysrKysKPiA+ICAxIGZp bGUgY2hhbmdlZCwgOSBpbnNlcnRpb25zKCspCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJz L210ZC9uYW5kL3Jhdy9tdGtfbmFuZC5jIGIvZHJpdmVycy9tdGQvbmFuZC9yYXcvbXRrX25hbmQu Ywo+ID4gaW5kZXggNDg3NTlhZjVjMDU4Li5iNTY5NjUzMjg3NzEgMTAwNjQ0Cj4gPiAtLS0gYS9k cml2ZXJzL210ZC9uYW5kL3Jhdy9tdGtfbmFuZC5jCj4gPiArKysgYi9kcml2ZXJzL210ZC9uYW5k L3Jhdy9tdGtfbmFuZC5jCj4gPiBAQCAtOTQsNiArOTQsNyBAQAo+ID4gICNkZWZpbmUgTkZJX01B U1RFUl9TVEEJCSgweDIyNCkKPiA+ICAjZGVmaW5lCQlNQVNURVJfU1RBX01BU0sJCSgweDBGRkYp Cj4gPiAgI2RlZmluZSBORklfRU1QVFlfVEhSRVNICSgweDIzQykKPiA+ICsjZGVmaW5lCQlFTVBU WV9USFJFU0hfTUFTSwlHRU5NQVNLKDcsIDApCj4gPiAgCj4gPiAgI2RlZmluZSBNVEtfTkFNRQkJ Im10ay1uYW5kIgo+ID4gICNkZWZpbmUgS0IoeCkJCQkoKHgpICogMTAyNFVMKQo+ID4gQEAgLTk0 Nyw2ICs5NDgsMTQgQEAgc3RhdGljIGludCBtdGtfbmZjX3JlYWRfc3VicGFnZShzdHJ1Y3QgbXRk X2luZm8gKm10ZCwgc3RydWN0IG5hbmRfY2hpcCAqY2hpcCwKPiA+ICAJCXJldHVybiAtRUlOVkFM Owo+ID4gIAl9Cj4gPiAgCj4gPiArCS8qKgo+IAo+ICAgICAgICAgLyoKPiAKPiA+ICsJICogU2V0 dXAgZW1wdHkgdGhyZXNob2xkIGFzIHRoZSBwcm9kdWN0IG9mIHNlY3RvciBjb3VudAo+ID4gKwkg KiBhbmQgRUNDIHN0cmVuZ3RoCj4gPiArCSAqLwo+ID4gKwlyZWcgPSBzZWN0b3JzICogY2hpcC0+ ZWNjLnN0cmVuZ3RoOwo+ID4gKwlyZWcgPSBtaW5fdCh1bnNpZ25lZCBpbnQsIHJlZywgRU1QVFlf VEhSRVNIX01BU0spOwo+ID4gKwluZmlfd3JpdGVsKG5mYywgcmVnLCBORklfRU1QVFlfVEhSRVNI KTsKPiA+ICsKPiA+ICAJcmVnID0gbmZpX3JlYWR3KG5mYywgTkZJX0NORkcpOwo+ID4gIAlyZWcg fD0gQ05GR19SRUFEX0VOIHwgQ05GR19ETUFfQlVSU1RfRU4gfCBDTkZHX0FIQjsKPiA+ICAJaWYg KCFyYXcpIHsKPiAKPiAKPiBUaGFua3MsCj4gTWlxdcOobAoKVGhhbmtzLApYaWFvbGVpCgoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4 IE1URCBkaXNjdXNzaW9uIG1haWxpbmcgbGlzdApodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2xpbnV4LW10ZC8K