public inbox for linux-mtd@lists.infradead.org
 help / color / mirror / Atom feed
From: Joakim Tjernlund <Joakim.Tjernlund@infinera.com>
To: "boris.brezillon@bootlin.com" <boris.brezillon@bootlin.com>
Cc: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>
Subject: Re: [PATCH 0/3] mtd: fix AMD/Intel flash bugs
Date: Thu, 15 Mar 2018 17:55:57 +0000	[thread overview]
Message-ID: <1521136555.4790.159.camel@infinera.com> (raw)
In-Reply-To: <20180315165454.5bf24ec0@bbrezillon>

On Thu, 2018-03-15 at 16:54 +0100, Boris Brezillon wrote:
> CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe.
> 
> 
> On Sun, 11 Mar 2018 16:06:03 +0000
> Joakim Tjernlund <Joakim.Tjernlund@infinera.com> wrote:
> 
> > On Thu, 2018-03-01 at 14:39 +0100, Joakim Tjernlund wrote:
> > > This fixes a bug which allows read/write to a erase block currently
> > > erasing.
> > > Also works around a chip bug in Micron 28F00AP30 chips.
> > > 
> > > Joakim Tjernlund (3):
> > >   cfi_cmdset_0001: Do not allow read/write to suspend erase block.
> > >   cfi_cmdset_0001: Workaround Micron Erase suspend bug.
> > >   cfi_cmdset_0002: Do not allow read/write to suspend erase block.
> > > 
> > >  drivers/mtd/chips/cfi_cmdset_0001.c | 33 ++++++++++++++++++++++++++++-----
> > >  drivers/mtd/chips/cfi_cmdset_0002.c |  9 ++++++---
> > >  include/linux/mtd/flashchip.h       |  1 +
> > >  3 files changed, 35 insertions(+), 8 deletions(-)
> > > 
> > 
> > Ping?
> 
> You didn't Cc the MTD maintainers, so that's not surprising you don't
> get a reply from us :P.

I find it more surprising that the MTD maintainers doesn't read the MTD list ? I figured
this was a requirement.

> 
> > This is a fairly serious bug as it confuses the flash state machine,
> > making further flash access fail.
> 
> I'll try to have a look.

Thanks

  reply	other threads:[~2018-03-15 17:56 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-01 13:39 [PATCH 0/3] mtd: fix AMD/Intel flash bugs Joakim Tjernlund
2018-03-01 13:39 ` [PATCH 1/3] cfi_cmdset_0001: Do not allow read/write to suspend erase block Joakim Tjernlund
2018-03-22 14:14   ` Richard Weinberger
2018-03-22 14:26     ` Joakim Tjernlund
2018-04-24 15:45   ` Boris Brezillon
2018-03-01 13:39 ` [PATCH 2/3] cfi_cmdset_0001: Workaround Micron Erase suspend bug Joakim Tjernlund
2018-03-20 23:06   ` Richard Weinberger
2018-03-21  0:02     ` Joakim Tjernlund
2018-03-01 13:39 ` [PATCH 3/3] cfi_cmdset_0002: Do not allow read/write to suspend erase block Joakim Tjernlund
2018-03-22 14:21   ` Richard Weinberger
2018-03-22 14:27     ` Joakim Tjernlund
2018-03-11 16:06 ` [PATCH 0/3] mtd: fix AMD/Intel flash bugs Joakim Tjernlund
2018-03-12  9:09   ` Andrea Adami
2018-03-12 11:11     ` Joakim Tjernlund
2018-03-15 15:54   ` Boris Brezillon
2018-03-15 17:55     ` Joakim Tjernlund [this message]
2018-03-15 18:02       ` Boris Brezillon
2018-04-04 20:27       ` Joakim Tjernlund
2018-04-20 19:05 ` Boris Brezillon
2018-04-21 12:47   ` Joakim Tjernlund

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1521136555.4790.159.camel@infinera.com \
    --to=joakim.tjernlund@infinera.com \
    --cc=boris.brezillon@bootlin.com \
    --cc=linux-mtd@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox