From: Wang Wenhu <wenhu.wang@vivo.com>
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 v4,0/4] drivers: uio: new driver uio_fsl_85xx_cache_sram
Date: Thu, 16 Apr 2020 08:35:33 -0700 [thread overview]
Message-ID: <20200416153537.23736-1-wenhu.wang@vivo.com> (raw)
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
Changes since v3:
* Addressed comments from Christophe(use devm_xxx memory alloc interfaces)
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 | 148 ++++++++++++++++++++++
5 files changed, 161 insertions(+), 1 deletion(-)
create mode 100644 drivers/uio/uio_fsl_85xx_cache_sram.c
--
2.17.1
next reply other threads:[~2020-04-16 15:36 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-16 15:35 Wang Wenhu [this message]
2020-04-16 15:35 ` [PATCH v4,1/4] powerpc: sysdev: fix compile error for fsl_85xx_l2ctlr Wang Wenhu
2020-04-16 15:35 ` [PATCH v4, 1/4] " Wang Wenhu
2020-04-16 15:45 ` [PATCH v4,1/4] " Christophe Leroy
2020-04-16 15:45 ` Christophe Leroy
2020-04-16 15:35 ` [PATCH v4,2/4] powerpc: sysdev: fix compile error for fsl_85xx_cache_sram Wang Wenhu
2020-04-16 15:35 ` [PATCH v4, 2/4] " Wang Wenhu
2020-04-16 15:45 ` [PATCH v4,2/4] " Christophe Leroy
2020-04-16 15:45 ` Christophe Leroy
2020-04-16 15:35 ` [PATCH v4,3/4] powerpc: sysdev: fix compile warning " Wang Wenhu
2020-04-16 15:35 ` [PATCH v4, 3/4] " Wang Wenhu
2020-04-16 15:46 ` [PATCH v4,3/4] " Christophe Leroy
2020-04-16 15:46 ` Christophe Leroy
2020-04-16 15:35 ` [PATCH v4,4/4] drivers: uio: new driver " Wang Wenhu
2020-04-16 15:35 ` Wang Wenhu
2020-04-16 15:43 ` Christophe Leroy
2020-04-16 15:43 ` Christophe Leroy
2020-04-16 19:59 ` Scott Wood
2020-04-16 19:59 ` Scott Wood
2020-04-16 21:35 ` Rob Herring
2020-04-16 21:35 ` Rob Herring
2020-04-17 2:31 ` 王文虎
2020-04-17 2:31 ` 王文虎
2020-04-17 4:58 ` Scott Wood
2020-04-17 4:58 ` Scott Wood
2020-04-17 7:04 ` 王文虎
2020-04-17 7:04 ` 王文虎
2020-04-17 7:42 ` Greg KH
2020-04-17 7:42 ` Greg KH
2020-04-17 9:17 ` Scott Wood
2020-04-17 9:17 ` Scott Wood
2020-04-17 14:16 ` 王文虎
2020-04-17 14:16 ` 王文虎
2020-04-17 22:50 ` Scott Wood
2020-04-17 22:50 ` Scott Wood
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