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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jdX3m-0006jg-7G; Tue, 26 May 2020 10:43:50 +0000 Received: from relay7-d.mail.gandi.net ([217.70.183.200]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jdX3c-0006cS-NB for linux-mtd@lists.infradead.org; Tue, 26 May 2020 10:43:42 +0000 X-Originating-IP: 91.224.148.103 Received: from xps13 (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id B1E5A2000B; Tue, 26 May 2020 10:43:36 +0000 (UTC) Date: Tue, 26 May 2020 12:43:35 +0200 From: Miquel Raynal To: Rickard X Andersson Subject: Re: [PATCH v4 17/19] mtd: rawnand: Introduce nand_choose_best_vendor_sdr_iface() Message-ID: <20200526124335.7f1ad8c4@xps13> In-Reply-To: <1590487858465.24768@axis.com> References: <20200525174239.11349-1-miquel.raynal@bootlin.com> <20200525174239.11349-18-miquel.raynal@bootlin.com> <20200525214530.16cd59c1@collabora.com> <1590485738758.69301@axis.com> <20200526114615.287cba5d@xps13> <1590487858465.24768@axis.com> Organization: Bootlin X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200526_034341_047325_6148EA57 X-CRM114-Status: GOOD ( 19.30 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Weinberger , Boris Brezillon , "linux-mtd@lists.infradead.org" , Vignesh Raghavendra 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 SGkgUmlja2FyZCwKClJpY2thcmQgWCBBbmRlcnNzb24gPFJpY2thcmQuQW5kZXJzc29uQGF4aXMu Y29tPiB3cm90ZSBvbiBUdWUsIDI2IE1heQoyMDIwIDEwOjEwOjU4ICswMDAwOgoKPiBPbiBUdWUs IE1heSAyNiwgMjAyMCBhdCAxMTo0NiBBTSBNaXF1ZWwgUmF5bmFsIDxtaXF1ZWwucmF5bmFsQGJv b3RsaW4uY29tPiB3cm90ZToKPiAKPiA+ID4gPiArLyoqCj4gPiA+ID4gKyAqIG5hbmRfY2hvb3Nl X2Jlc3Rfc2RyX2lmYWNlIC0gZ2l2ZW4gYSBkYXRhIGludGVyZmFjZSwgZmluZCB0aGUgY2xvc2Vz dAo+ID4gPiA+ICsgKiDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDC oG1vZGUvdGltaW5ncyBzZXQgZm9yIHRoaXMgaW50ZXJmYWNlIHN1cHBvcnRlZAo+ID4gPiA+ICsg KiDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoGJ5IGJvdGggdGhl IE5BTkQgY29udHJvbGxlciBhbmQgdGhlIE5BTkQgY2hpcAo+ID4gPiA+ICsgKiBAY2hpcDogdGhl IE5BTkQgY2hpcAo+ID4gPiA+ICsgKiBAYmVzdF9pZmFjZTogdGhlIGJlc3QgZGF0YSBpbnRlcmZh Y2UgKGNhbiBldmVudHVhbGx5IGJlIHVwZGF0ZWQpCj4gPiA+ID4gKyAqLwo+ID4gPiA+ICtzdGF0 aWMgaW50IG5hbmRfY2hvb3NlX2Jlc3Rfc2RyX2lmYWNlKHN0cnVjdCBuYW5kX2NoaXAgKmNoaXAs Cj4gPiA+ID4gKyDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDC oCDCoCDCoCBzdHJ1Y3QgbmFuZF9kYXRhX2ludGVyZmFjZSAqYmVzdF9pZmFjZSkKPiA+ID4gPiAr ewo+ID4gPiA+ICsgwqAgwqAgwqAgY29uc3Qgc3RydWN0IG5hbmRfY29udHJvbGxlcl9vcHMgKm9w cyA9IGNoaXAtPmNvbnRyb2xsZXItPm9wczsKPiA+ID4gPiArIMKgIMKgIMKgIGludCBtb2RlLCBy ZXQ7Cj4gPiA+ID4gKwo+ID4gPiA+ICsgwqAgwqAgwqAgLyogVmVyaWZ5IHRoZSBjb250cm9sbGVy IHN1cHBvcnRzIHRoZSByZXF1ZXN0ZWQgaW50ZXJmYWNlICovCj4gPiA+ID4gKyDCoCDCoCDCoCBy ZXQgPSBvcHMtPnNldHVwX2RhdGFfaW50ZXJmYWNlKGNoaXAsIE5BTkRfREFUQV9JRkFDRV9DSEVD S19PTkxZLAo+ID4gPiA+ICsgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAg wqAgwqAgwqAgwqAgwqAgwqAgYmVzdF9pZmFjZSk7Cj4gPiA+ID4gKyDCoCDCoCDCoCBpZiAoIXJl dCkKPiA+ID4gPiArIMKgIMKgIMKgIMKgIMKgIMKgIMKgIHJldHVybiByZXQ7Cj4gPiA+ID4gKwo+ ID4gPiA+ICsgwqAgwqAgwqAgLyogRmFsbGJhY2sgdG8gc2xvd2VyIG1vZGVzICovCj4gPiA+ID4g KyDCoCDCoCDCoCBmb3IgKG1vZGUgPSBiZXN0X2lmYWNlLT50aW1pbmdzLm1vZGUgLSAxOyBtb2Rl ID49IDA7IG1vZGUtLSkgewo+ID4gPiA+ICsgwqAgwqAgwqAgwqAgwqAgwqAgwqAgcmV0ID0gb25m aV9maWxsX2RhdGFfaW50ZXJmYWNlKGNoaXAsIGJlc3RfaWZhY2UsCj4gPiA+ID4gKyDCoCDCoCDC oCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDC oCDCoE5BTkRfU0RSX0lGQUNFLCBtb2RlKTsKPiA+ID4gPiArIMKgIMKgIMKgIMKgIMKgIMKgIMKg IGlmIChyZXQpCj4gPiA+ID4gKyDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCBjb250 aW51ZTsKPiA+ID4gPiArCj4gPiA+ID4gKyDCoCDCoCDCoCDCoCDCoCDCoCDCoCByZXQgPSBvcHMt PnNldHVwX2RhdGFfaW50ZXJmYWNlKGNoaXAsCj4gPiA+ID4gKyDCoCDCoCDCoCDCoCDCoCDCoCDC oCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCBOQU5EX0RB VEFfSUZBQ0VfQ0hFQ0tfT05MWSwKPiA+ID4gPiArIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKg IMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIGJlc3RfaWZhY2UpOwo+ ID4gPiA+ICsgwqAgwqAgwqAgwqAgwqAgwqAgwqAgaWYgKCFyZXQpCj4gPiA+ID4gKyDCoCDCoCDC oCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCBicmVhazsKPiA+ID4gPiArIMKgIMKgIMKgIH0KPiA+ ID4gPiArCj4gPiA+ID4gKyDCoCDCoCDCoCByZXR1cm4gMDsKPiA+ID4gPiArfQo+ID4gPiA+ICsg ICAKPiA+ID4KPiA+ID4gU2hvdWxkIHdlIG5vdCBzdGFydCBsb29waW5nIGZyb20gIm1vZGUgPSBi ZXN0X2lmYWNlLT50aW1pbmdzLm1vZGUiID8gVGhlIGZpcnN0IHNldHVwX2RhdGFfaW50ZXJmYWNl IGNhbGwgaW4gdGhlIGFib3ZlIGZ1bmN0aW9uIHRlc3RzIHRoZSBzcGVjaWZpYyB0aW1pbmdzIG9y IGFtIEkgbWlzc2luZyBzb21ldGhpbmc/ICAKPiA+Cj4gPiBJbmRlZWQsIHdlIGFzc3VtZSB0aGF0 IHRoZSBjb250cm9sbGVyIGRyaXZlciB3aWxsIG5vdCBzdXBwb3J0IHRoZQo+ID4gIm9mZmljaWFs IiBPTkZJIHRpbWluZ3MgbW9kZSBYIGlmIGl0IGRpZCBub3Qgc3VwcG9ydCB0aGUgc3BlY2lmaWMK PiA+IHRpbWluZ3MgY2xvc2UgdG8gbW9kZSBYLgo+ID4KPiA+IFRoaXMgaXMgYW4gYXNzdW1wdGlv biwgYnV0IEkgZG9uJ3QgdGhpbmsgd2UgYXJlIGZhciBmcm9tIHRoZSByZWFsaXR5Cj4gPiBoZXJl Lgo+ID4KPiA+IE1pcXXDqGwgIAo+IAo+IEl0IGNvdWxkIGJlIHRoYXQgdGhlICJjb3JyZXNwb25k aW5nIG9uZmkgbW9kZSIgaXMgcXVpdGUgbG93IGR1ZSB0byBkZXZpYXRpb24gb2Ygc29tZSBwYXJh bWV0ZXIgdGhhdCBhcmUgYWN0dWFsbHkgbm90IGNoZWNrZWQvdXNlZCBieSB0aGUgY29udHJvbGxl ciBkcml2ZXJzLgoKVGhhdCBtaWdodCBoYXBwZW4uIEknbGwgY2hhbmdlIGl0LgoKPiBBbm90aGVy IHRoaW5nLCBzaG91bGQgd2Ugbm90IGNoZWNrIGluIG9yZGVyIHRvIGJlIHN1cmUgdGhhdCBtb2Rl IGRvZXMgbm90IGJlY29tZSBuZWdhdGl2ZT8gSS5lIGlmIGJlc3RfaWZhY2UtPnRpbWluZ3MubW9k ZSBpcyB6ZXJvIGJlZm9yZSBleGVjdXRpbmcgdGhlIGxvb3AuCgpJIHRoaW5rIHRoZSBmb3ItbG9v cCAibW9kZSA+PSAwIiBjb25kaXRpb24gZW5zdXJlcyB0aGlzIHdpbGwgbmV2ZXIKaGFwcGVuLCBy aWdodD8KClRoYW5rcywKTWlxdcOobAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkxpbnV4IE1URCBkaXNjdXNzaW9uIG1haWxpbmcgbGlzdApo dHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW10ZC8K