From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ken Ma <make@marvell.com>
Date: Thu, 24 May 2018 02:24:41 +0000
Subject: [U-Boot] [EXT] Re: [PATCH 1/4] ata: mvebu: move mvebu sata
 driver to drivers/ata directory
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 <6cde1385ea514e24961141cc824a2fc3@SC-EXCH04.marvell.com>
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Hi Simon

Patman is very helpful and useful!
I have sent my patches v2 with patman.

Thanks a lot for your kind help!

Yours,
Ken

-----Original Message-----
From: sjg@google.com [mailto:sjg at google.com] On Behalf Of Simon Glass
Sent: 2018年5月24日 0:22
To: Ken Ma
Cc: U-Boot Mailing List; Stefan Roese; Wilson Ding; Nadav Haklai; Hua Jing
Subject: Re: [EXT] Re: [PATCH 1/4] ata: mvebu: move mvebu sata driver to drivers/ata directory

Hi Ken,

On 23 May 2018 at 01:06, Ken Ma <make@marvell.com> wrote:
> Dear Simon
>
> Thanks a lot for your kind help and review.
>
> Previously I did not use patman and generated my patches as below:
> 1. used "git mv arch/arm/mach-mvebu/sata.c drivers/ata/ahci_mvebu.c" to do the file renaming with makefiles and Kconfig file updating.
> 2. After the 4 patches are all finished, I used "git format-patch -4 --cover-letter -o outgoing/sata" to generate the patch set with cover letter.
> 3. I used " git send-email --to u-boot at lists.denx.de outgoing/sata* --force" to send out patches.
>
> And I try to use patman as your advice, I find that the patch generated by "patman" can indicate the file "rename" relationship while the patch generated by "git format-patch" can not.
>         arch/arm/mach-mvebu/Makefile                           | 1 -
>         drivers/ata/Kconfig                                    | 9 +++++++++
>         drivers/ata/Makefile                                   | 1 +
>         arch/arm/mach-mvebu/sata.c => drivers/ata/ahci_mvebu.c | 6 +++---
>         4 files changed, 13 insertions(+), 4 deletions(-)
>         rename arch/arm/mach-mvebu/sata.c => drivers/ata/ahci_mvebu.c (89%)
>         …
>         diff --git a/arch/arm/mach-mvebu/sata.c b/drivers/ata/ahci_mvebu.c
>         similarity index 89%
>         rename from arch/arm/mach-mvebu/sata.c
>         rename to drivers/ata/ahci_mvebu.c
>         index 5d8032b..5c1b293 100644
>         --- a/arch/arm/mach-mvebu/sata.c
>         +++ b/drivers/ata/ahci_mvebu.c
>         @@ -1,15 +1,15 @@
>          /*
>         + * Copyright (C) 2018 Marvell International Ltd.
>           * Copyright (C) 2016 Stefan Roese <sr@denx.de>
>           *
>         - * SPDX-License-Identifier:    GPL-2.0+
>         + * SPDX-License-Identifier:     GPL-2.0+
>         + * https://spdx.org/licenses
>           */
>
>          #include <common.h>
>          #include <ahci.h>
>          #include <dm.h>
>
>         -DECLARE_GLOBAL_DATA_PTR;
>         -
>          /*
>           * Dummy implementation that can be overwritten by a board
>           * specific function
>
> But I failed to send out patches by patman as below, it says " Alias 'ata' not found ".
>         ken at mshsrv05:~/git_ken/u-boot/u-boot$ tools/patman/patman -c4
>         Cleaned 4 patches
>         0 errors, 1 warnings, 0 checks for 0001-ata-mvebu-move-mvebu-sata-driver-to-drivers-ata-dire.patch:
>         <unknown>:0: warning: added, moved or deleted file(s), does MAINTAINERS need updating?
>
>         checkpatch.pl found 0 error(s), 1 warning(s), 0 checks(s)
>         Traceback (most recent call last):
>           File "tools/patman/patman", line 161, in <module>
>             options.add_maintainers)
>           File "/home/ken/git_ken/u-boot/u-boot/tools/patman/series.py", line 231, in MakeCcFile
>             raise_on_error=raise_on_error)
>           File "/home/ken/git_ken/u-boot/u-boot/tools/patman/gitutil.py", line 326, in BuildEmailList
>             raw += LookupEmail(item, alias, raise_on_error=raise_on_error)
>           File "/home/ken/git_ken/u-boot/u-boot/tools/patman/gitutil.py", line 503, in LookupEmail
>             raise ValueError(msg)
>         ValueError: Alias 'ata' not found
>
>
> Thanks a lot for your kind help!

You can use the -t flag to ignore the missing alias.

Regards,
Simon

>
> Yours,
> Ken
>
>
> -----Original Message-----
> From: sjg at google.com [mailto:sjg at google.com] On Behalf Of Simon Glass
> Sent: 2018年5月23日 7:30
> To: Ken Ma
> Cc: U-Boot Mailing List; Stefan Roese
> Subject: [EXT] Re: [PATCH 1/4] ata: mvebu: move mvebu sata driver to drivers/ata directory
>
> External Email
>
> ----------------------------------------------------------------------
> Hi Ken,
>
> On 17 May 2018 at 19:27,  <make@marvell.com> wrote:
>> From: Ken Ma <make@marvell.com>
>>
>> Currently mvebu sata driver is in arch/arm/mach_mvebu directory, this
>> patch moves it to drivers/ata directory with renaming "sata.c" to
>> "ahci_mvebu.c" which is aligned to Linux.
>> New ahci driver's kconfig option is added as AHCI_MVEBU which selects
>> DM_SCSI.
>>
>> Signed-off-by: Ken Ma <make@marvell.com>
>> Cc: Simon Glass <sjg@chromium.org>
>> Cc: Stefan Roese <sr@denx.de>
>> ---
>>  arch/arm/mach-mvebu/Makefile |  1 -
>>  arch/arm/mach-mvebu/sata.c   | 54 --------------------------------------------
>>  drivers/ata/Kconfig          |  9 ++++++++
>>  drivers/ata/Makefile         |  1 +
>>  drivers/ata/ahci_mvebu.c     | 54 ++++++++++++++++++++++++++++++++++++++++++++
>>  5 files changed, 64 insertions(+), 55 deletions(-)
>>  delete mode 100644 arch/arm/mach-mvebu/sata.c
>>  create mode 100644 drivers/ata/ahci_mvebu.c
>>
>
> How come this doesn't show up as a file move? Are you using patman to
> generate your patches?
>
> Regards,
> Simon