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[83.49.57.198]) by smtp.gmail.com with ESMTPSA id w82sm1809746wmg.28.2020.05.12.01.25.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2020 01:25:14 -0700 (PDT) From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= To: computersforpeace@gmail.com, kdasu.kdev@gmail.com, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, sumit.semwal@linaro.org, linux-mtd@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org Subject: [PATCH v4] mtd: rawnand: brcmnand: correctly verify erased pages Date: Tue, 12 May 2020 10:24:51 +0200 Message-Id: <20200512082451.771212-1-noltari@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200512065111.716801-1-noltari@gmail.com> References: <20200512065111.716801-1-noltari@gmail.com> MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 13 May 2020 09:09:29 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" VGhlIGN1cnJlbnQgY29kZSBjaGVja3MgdGhhdCB0aGUgd2hvbGUgT09CIGFyZWEgaXMgZXJhc2Vk LgpUaGlzIGlzIGEgcHJvYmxlbSB3aGVuIEpGRlMyIGNsZWFubWFya2VycyBhcmUgYWRkZWQgdG8g dGhlIE9PQiwgc2luY2UgaXQgd2lsbApmYWlsIGR1ZSB0byB0aGUgdXNhYmxlIE9PQiBieXRlcyBu b3QgYmVpbmcgMHhmZi4KQ29ycmVjdCB0aGlzIGJ5IG9ubHkgY2hlY2tpbmcgdGhhdCBkYXRhIGFu ZCBFQ0MgYnl0ZXMgYXJlbid0IDB4ZmYuCgpGaXhlczogMDJiODhlZWE5ZjljICgibXRkOiBicmNt bmFuZDogQWRkIGNoZWNrIGZvciBlcmFzZWQgcGFnZSBiaXRmbGlwcyIpClNpZ25lZC1vZmYtYnk6 IMOBbHZhcm8gRmVybsOhbmRleiBSb2phcyA8bm9sdGFyaUBnbWFpbC5jb20+Ci0tLQogdjQ6IFVz ZSBtdGRfb29ibGF5b3V0X2VjYyBmdW5jdGlvbiwgcmVuYW1lIG9vYiB0byBlY2NfYnl0ZXMgYW5k IHJlbW92ZSB1bnVzZWQKICAgICBzYXMgdmFyaWFibGUuCiB2MzogRml4IGNvbW1pdCBsb2cgYW5k IG1lcmdlIG5hbmRfY2hlY2tfZXJhc2VkX2VjY19jaHVuayBjYWxscy4KIHYyOiBBZGQgRml4ZXMg dGFnCgogZHJpdmVycy9tdGQvbmFuZC9yYXcvYnJjbW5hbmQvYnJjbW5hbmQuYyB8IDE5ICsrKysr KysrKysrLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxMSBpbnNlcnRpb25zKCspLCA4IGRlbGV0 aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvbXRkL25hbmQvcmF3L2JyY21uYW5kL2JyY21u YW5kLmMgYi9kcml2ZXJzL210ZC9uYW5kL3Jhdy9icmNtbmFuZC9icmNtbmFuZC5jCmluZGV4IGU0 ZTNjZWVhYzM4Zi4uYTAwMTQ4M2IzNjE0IDEwMDY0NAotLS0gYS9kcml2ZXJzL210ZC9uYW5kL3Jh dy9icmNtbmFuZC9icmNtbmFuZC5jCisrKyBiL2RyaXZlcnMvbXRkL25hbmQvcmF3L2JyY21uYW5k L2JyY21uYW5kLmMKQEAgLTIwMTgsMjggKzIwMTgsMzEgQEAgc3RhdGljIGludCBicmNtbmFuZF9y ZWFkX2J5X3BpbyhzdHJ1Y3QgbXRkX2luZm8gKm10ZCwgc3RydWN0IG5hbmRfY2hpcCAqY2hpcCwK IHN0YXRpYyBpbnQgYnJjbXN0Yl9uYW5kX3ZlcmlmeV9lcmFzZWRfcGFnZShzdHJ1Y3QgbXRkX2lu Zm8gKm10ZCwKIAkJICBzdHJ1Y3QgbmFuZF9jaGlwICpjaGlwLCB2b2lkICpidWYsIHU2NCBhZGRy KQogewotCWludCBpLCBzYXM7Ci0Jdm9pZCAqb29iID0gY2hpcC0+b29iX3BvaTsKKwlzdHJ1Y3Qg bXRkX29vYl9yZWdpb24gZWNjOworCWludCBpOwogCWludCBiaXRmbGlwcyA9IDA7CiAJaW50IHBh Z2UgPSBhZGRyID4+IGNoaXAtPnBhZ2Vfc2hpZnQ7CiAJaW50IHJldDsKKwl2b2lkICplY2NfYnl0 ZXM7CiAJdm9pZCAqZWNjX2NodW5rOwogCiAJaWYgKCFidWYpCiAJCWJ1ZiA9IG5hbmRfZ2V0X2Rh dGFfYnVmKGNoaXApOwogCi0Jc2FzID0gbXRkLT5vb2JzaXplIC8gY2hpcC0+ZWNjLnN0ZXBzOwot CiAJLyogcmVhZCB3aXRob3V0IGVjYyBmb3IgdmVyaWZpY2F0aW9uICovCiAJcmV0ID0gY2hpcC0+ ZWNjLnJlYWRfcGFnZV9yYXcoY2hpcCwgYnVmLCB0cnVlLCBwYWdlKTsKIAlpZiAocmV0KQogCQly ZXR1cm4gcmV0OwogCi0JZm9yIChpID0gMDsgaSA8IGNoaXAtPmVjYy5zdGVwczsgaSsrLCBvb2Ig Kz0gc2FzKSB7CisJZm9yIChpID0gMDsgaSA8IGNoaXAtPmVjYy5zdGVwczsgaSsrKSB7CiAJCWVj Y19jaHVuayA9IGJ1ZiArIGNoaXAtPmVjYy5zaXplICogaTsKLQkJcmV0ID0gbmFuZF9jaGVja19l cmFzZWRfZWNjX2NodW5rKGVjY19jaHVuaywKLQkJCQkJCSAgY2hpcC0+ZWNjLnNpemUsCi0JCQkJ CQkgIG9vYiwgc2FzLCBOVUxMLCAwLAorCisJCW10ZF9vb2JsYXlvdXRfZWNjKG10ZCwgaSwgJmVj Yyk7CisJCWVjY19ieXRlcyA9IGNoaXAtPm9vYl9wb2kgKyBlY2Mub2Zmc2V0OworCisJCXJldCA9 IG5hbmRfY2hlY2tfZXJhc2VkX2VjY19jaHVuayhlY2NfY2h1bmssIGNoaXAtPmVjYy5zaXplLAor CQkJCQkJICBlY2NfYnl0ZXMsIGVjYy5sZW5ndGgsCisJCQkJCQkgIE5VTEwsIDAsCiAJCQkJCQkg IGNoaXAtPmVjYy5zdHJlbmd0aCk7CiAJCWlmIChyZXQgPCAwKQogCQkJcmV0dXJuIHJldDsKLS0g CjIuMjYuMgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==