From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga01.intel.com ([192.55.52.88]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1SbseD-0007VD-Ba for linux-mtd@lists.infradead.org; Tue, 05 Jun 2012 12:14:05 +0000 Message-ID: <1338898670.2507.48.camel@sauron.fi.intel.com> Subject: Re: mtd nand erase and bad block From: Artem Bityutskiy To: Shmulik Ladkani Date: Tue, 05 Jun 2012 15:17:50 +0300 In-Reply-To: <20120601175407.7c39a8fb@halley> References: <4FC76039.6020701@sirius-es.it> <4FC771EC.4090500@intel.com> <4FC78012.5010704@sirius-es.it> <4FC8601C.5070708@intel.com> <4FC87D62.6020402@st.com> <1338540121.2536.150.camel@sauron.fi.intel.com> <20120601140445.346e322e@halley> <4FC8CBA7.6000702@st.com> <20120601175407.7c39a8fb@halley> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-B43VQ27YpP5QE4r9Sy9/" Mime-Version: 1.0 Cc: Angus CLARK , linux-mtd@lists.infradead.org, dwmw2@infradead.org Reply-To: dedekind1@gmail.com List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --=-B43VQ27YpP5QE4r9Sy9/ Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 2012-06-01 at 17:54 +0300, Shmulik Ladkani wrote: >=20 > My personal preference would be: > 1. A new ioctl (MEMSCRUB?) > 2. debugfs flag, PER MTD PART (slightly safer than your global flag) > 3. global debugfs flag >=20 Yes, I guess option 1 is the best I think. Option 2 needs too much work. --=20 Best Regards, Artem Bityutskiy --=-B43VQ27YpP5QE4r9Sy9/ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJPzfjuAAoJECmIfjd9wqK0flQP+wTW7/R85Rh8Ua84fe9ghfwV 2skuJmhEW4+QY019GB/PdGrqk/cP46eZnbF2L6Uo7I/8Ag1kg2nkzfKlGKWM37yc 64532vB7h8d4jY836Q1l5gbOil/WldIQdrJPb9rure5yXcy9kvWAHa0ukWwChDWW 8hCHBxzjq1mty8kaS06q30RdAC63dvzTco9pYRU6Z77EAyle/IAj7CtbgtEHACtL qWDhJJjXCgeKe6ejf4UuPYB7/SWyOef9y3J7PaeBlTzi5ev3j0GRkub19QvjboUO nw7MlcUyjpWPtMUx/8DNgchZnTsMOnM5/+JtXh4DkKMpyZA1cCTcigXyk1VYe88q FfiEhhXZBPDqLp/WNyb9UBcD0Qknf8T+qOzh2OKzijzDQhWD056kbjbGoLJiKH0J Uzp/90PLAoS1DGXeNKDgtXimwDmXYL+/WPclQFdEth0rBSr4pyx4ecYnCn2tDGaH IsAiEefGwm7wZQCn+vmpDFPgJytXSqz81Z3CBVNV6ukTN7RNHmAV7qQSoLe2ZUXf sH+Sp5cxA5kzkh7XvQtbZpMagsMkduHgSgOzHwl+OnhPOt85SKPUrQss22SDfUNx aHx8FxQ+7rSu89vWXN3Vdpzc4o7H+D/oVwaCrl2rNQVU0IbbiCQaqihtJ540zl5i uOXJP48mc9F+v/Q2IZcz =ZBLH -----END PGP SIGNATURE----- --=-B43VQ27YpP5QE4r9Sy9/--