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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Ben Hutchings <ben.hutchings@codethink.co.uk>,
	linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org,
	Matthieu CASTET <matthieu.castet@parrot.com>,
	stable@vger.kernel.org
Subject: Re: [PATCH 4.4 16/34] led: core: Fix brightness setting when setting delay_off=0
Date: Thu, 8 Mar 2018 09:24:01 -0800	[thread overview]
Message-ID: <20180308172401.GB22224@kroah.com> (raw)
In-Reply-To: <86d4536e-11d5-40c4-4186-21955f809005@gmail.com>

On Wed, Mar 07, 2018 at 09:39:08PM +0100, Jacek Anaszewski wrote:
> Hi Ben,
> 
> On 03/07/2018 04:32 PM, Ben Hutchings wrote:
> > On Fri, 2018-03-02 at 09:51 +0100, Greg Kroah-Hartman wrote:
> >> 4.4-stable review patch.  If anyone has any objections, please let me
> >> know.
> >>
> >> ------------------
> >>
> >> From: Matthieu CASTET <matthieu.castet@parrot.com>
> >>
> >>
> >> [ Upstream commit 2b83ff96f51d0b039c4561b9f95c824d7bddb85c ]
> >>
> >> With the current code, the following sequence won't work :
> >> echo timer > trigger
> >>
> >> echo 0 >  delay_off
> >> * at this point we call
> >> ** led_delay_off_store
> >> ** led_blink_set
> > [...]
> > 
> > The commit message got cut truncated here, which resulted in addresses
> > being omitted when it was sent out for review.  The upstream commit
> > message refers to a LED_BLINK_SW flag which is not used in 4.4.  So
> > this fix probably isn't needed, though I can't tell whether it does any
> > harm.
> 
> We discussed it in [0]. This patch is not needed for 4.4 and what's
> more more it is harmful. It introduces a bug, fixed in [1].
> 
> [0] https://lkml.org/lkml/2018/2/6/726
> [1[ https://patchwork.kernel.org/patch/10253933/

So, did I mess something up here?  Am I missing some patch that I need
to apply, or do I need to revert something?

confused,

greg k-h

  reply	other threads:[~2018-03-08 17:24 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-02  8:50 [PATCH 4.4 00/34] 4.4.120-stable review Greg Kroah-Hartman
2018-03-02  8:50 ` [PATCH 4.4 01/34] hrtimer: Ensure POSIX compliance (relative CLOCK_REALTIME hrtimers) Greg Kroah-Hartman
2018-03-02  8:50 ` [PATCH 4.4 02/34] f2fs: fix a bug caused by NULL extent tree Greg Kroah-Hartman
2018-03-02  8:50 ` [PATCH 4.4 03/34] mtd: nand: gpmi: Fix failure when a erased page has a bitflip at BBM Greg Kroah-Hartman
2018-03-06 21:22   ` Ben Hutchings
2018-03-07  8:12     ` Boris Brezillon
2018-03-07  8:19       ` Richard Weinberger
2018-03-07 14:58       ` Sasha Levin
2018-03-02  8:51 ` [PATCH 4.4 04/34] ipv6: icmp6: Allow icmp messages to be looped back Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 05/34] ARM: 8731/1: Fix csum_partial_copy_from_user() stack mismatch Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 06/34] sget(): handle failures of register_shrinker() Greg Kroah-Hartman
2018-03-07  2:16   ` Ben Hutchings
2018-03-02  8:51 ` [PATCH 4.4 07/34] drm/nouveau/pci: do a msi rearm on init Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 08/34] spi: atmel: fixed spin_lock usage inside atmel_spi_remove Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 09/34] net: arc_emac: fix arc_emac_rx() error paths Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 10/34] scsi: storvsc: Fix scsi_cmd error assignments in storvsc_handle_error Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 11/34] ARM: dts: ls1021a: fix incorrect clock references Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 12/34] lib/mpi: Fix umul_ppmm() for MIPS64r6 Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 13/34] tg3: Add workaround to restrict 5762 MRRS to 2048 Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 14/34] tg3: Enable PHY reset in MTU change path for 5720 Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 15/34] bnx2x: Improve reliability in case of nested PCI errors Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 16/34] led: core: Fix brightness setting when setting delay_off=0 Greg Kroah-Hartman
2018-03-07 15:30   ` Ben Hutchings
2018-03-07 15:32   ` Ben Hutchings
2018-03-07 20:39     ` Jacek Anaszewski
2018-03-08 17:24       ` Greg Kroah-Hartman [this message]
2018-03-08 18:04         ` Pavel Machek
2018-03-08 20:48         ` Jacek Anaszewski
2018-03-09  1:09           ` Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 17/34] s390/dasd: fix wrongly assigned configuration data Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 18/34] IB/mlx4: Fix mlx4_ib_alloc_mr error flow Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 19/34] IB/ipoib: Fix race condition in neigh creation Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 20/34] xfs: quota: fix missed destroy of qi_tree_lock Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 21/34] xfs: quota: check result of register_shrinker() Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 22/34] e1000: fix disabling already-disabled warning Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 23/34] drm/ttm: check the return value of kzalloc Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 24/34] mac80211: mesh: drop frames appearing to be from us Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 25/34] can: flex_can: Correct the checking for frame length in flexcan_start_xmit() Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 26/34] bnxt_en: Fix the Invalid VF id check in bnxt_vf_ndo_prep routine Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 27/34] xen-netfront: enable device after manual module load Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 28/34] mdio-sun4i: Fix a memory leak Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 29/34] SolutionEngine771x: fix Ether platform data Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 30/34] xen/gntdev: Fix off-by-one error when unmapping with holes Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 31/34] xen/gntdev: Fix partial gntdev_mmap() cleanup Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 32/34] sctp: make use of pre-calculated len Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 33/34] net: gianfar_ptp: move set_fipers() to spinlock protecting area Greg Kroah-Hartman
2018-03-02  8:51 ` [PATCH 4.4 34/34] MIPS: Implement __multi3 for GCC7 MIPS64r6 builds Greg Kroah-Hartman
2018-03-02 12:22 ` [PATCH 4.4 00/34] 4.4.120-stable review Nathan Chancellor
2018-03-02 18:53   ` Greg Kroah-Hartman
2018-03-02 13:58 ` kernelci.org bot
2018-03-02 16:59 ` Naresh Kamboju
2018-03-02 17:16 ` Guenter Roeck
2018-03-02 21:30 ` Shuah Khan

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