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SubjectRe: [PATCH v3,0/4] drivers: uio: new driver uio_fsl_85xx_cache_sram
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Le 16/04/2020 à 11:29, 王文虎 a écrit :
> Hi,
> Seems there is something wrong with the server that multiple dumplications
> of the v3 patches were sent out, please ignore the rest and take this newest
> series as formal count.

Which series ?

It seems you sent 3 times, at 9:29, 9:41 and 9:49 (Paris Time)

From the series of 9:29, I received patches 0 to 3
From the series of 9:41, I received patches 0 to 3
From the series of 9:49, I received patches 0 and 4.

Looks like powerpc patchwork
(https://patchwork.ozlabs.org/project/linuxppc-dev/list/?submitter=78320)
got:
From the series of 9:29, I received patches 0 to 4
From the series of 9:41, I received patches 1 to 4
From the series of 9:49, I received patches 1 to 4

So this seems to be something wrong somewhere.

Christophe


>
> Thanks,
> Wenhu
>
> From: Wang Wenhu <wenhu.wang@vivo.com>
> Date: 2020-04-16 15:49:14
> To: gregkh@linuxfoundation.org,linux-kernel@vger.kernel.org,oss@buserror.net,christophe.leroy@c-s.fr,linuxppc-dev@lists.ozlabs.org
> Cc: kernel@vivo.com,Wang Wenhu <wenhu.wang@vivo.com>
> Subject: [PATCH v3,0/4] drivers: uio: new driver uio_fsl_85xx_cache_sram>This series add a new uio driver for freescale 85xx platforms to
>> access the Cache-Sram form user level. This is extremely helpful
>> for the user-space applications that require high performance memory
>> accesses.
>>
>> It fixes the compile errors and warning of the hardware level drivers
>> and implements the uio driver in uio_fsl_85xx_cache_sram.c.
>>
>> Changes since v1:
>> * Addressed comments from Greg K-H
>> * Moved kfree(info->name) into uio_info_free_internal()
>>
>> Changes since v2:
>> * Drop the patch that modifies Kconfigs of arch/powerpc/platforms
>> and modified the sequence of patches:
>> 01:dropped, 02->03, 03->02, 04->01, 05->04
>> * Addressed comments from Greg, Scott and Christophe
>> * Use "uiomem->internal_addr" as if condition for sram memory free,
>> and memset the uiomem entry
>> * Modified of_match_table make the driver apart from Cache-Sram HW info
>> which belong to the HW level driver fsl_85xx_cache_sram to match
>> * Use roundup_pow_of_two for align calc(really learned a lot from Christophe)
>> * Remove useless clear block of uiomem entries.
>> * Use UIO_INFO_VER micro for info->version, and define it as
>> "devicetree,pseudo", meaning this is pseudo device and probed from
>> device tree configuration
>> * Select FSL_85XX_CACHE_SRAM rather than depends on it
>>
>> Wang Wenhu (4):
>> powerpc: sysdev: fix compile error for fsl_85xx_l2ctlr
>> powerpc: sysdev: fix compile error for fsl_85xx_cache_sram
>> powerpc: sysdev: fix compile warning for fsl_85xx_cache_sram
>> drivers: uio: new driver for fsl_85xx_cache_sram
>>
>> arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 3 +-
>> arch/powerpc/sysdev/fsl_85xx_l2ctlr.c | 1 +
>> drivers/uio/Kconfig | 9 ++
>> drivers/uio/Makefile | 1 +
>> drivers/uio/uio_fsl_85xx_cache_sram.c | 158 ++++++++++++++++++++++
>> 5 files changed, 171 insertions(+), 1 deletion(-)
>> create mode 100644 drivers/uio/uio_fsl_85xx_cache_sram.c
>>
>> --
>> 2.17.1
>>
>
>

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