From: Bhaskara Budiredla <bbudiredla@marvell.com>
To: <ulf.hansson@linaro.org>, <keescook@chromium.org>,
<ccross@android.com>, <tony.luck@intel.com>,
<sgoutham@marvell.com>
Cc: <linux-mmc@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
"Bhaskara Budiredla" <bbudiredla@marvell.com>
Subject: [PATCH v5 0/2] mmc: support crash logging to MMC block devices
Date: Wed, 20 Jan 2021 17:40:45 +0530 [thread overview]
Message-ID: <20210120121047.2601-1-bbudiredla@marvell.com> (raw)
This patch introduces to mmcpstore.
v5:
- Implement non-panic read/write support through pstore callbacks
v4:
- Fix claiming host if host was already held or
if the device claiming host is not runtime active
v3:
- Justify new host ops requirement through commit msg
- Remove 'default n' in Kconfig
v2:
- Fix modpost issue with ARCH=sh
- Fix usage of ifdefs in common functions
- Add justification of new APIs to mmc_host_ops
- Compile mmcpstore as part of mmc blk
v1: https://lore.kernel.org/linux-mmc/20201112062422.32212-1-bbudiredla@marvell.com/T/#t
v2: https://lore.kernel.org/linux-mmc/6762a763-5284-04dc-e636-486c74dedd34@alum.wpi.edu/T/#u
v3: https://lore.kernel.org/linux-mmc/20201207115753.21728-1-bbudiredla@marvell.com/T/#t
v4: https://lore.kernel.org/linux-mmc/20201223144033.32571-1-bbudiredla@marvell.com/T/#md9fce2de5b6aaa66e8ff7cb04d138a548426a8e3
Bhaskara Budiredla (2):
mmc: Support kmsg dumper based on pstore/blk
mmc: cavium: Add MMC polling method to support kmsg panic/oops write
drivers/mmc/core/Kconfig | 14 +-
drivers/mmc/core/Makefile | 1 +
drivers/mmc/core/block.c | 19 +++
drivers/mmc/core/block.h | 9 ++
drivers/mmc/core/core.c | 44 ++++++
drivers/mmc/core/mmcpstore.c | 227 +++++++++++++++++++++++++++++
drivers/mmc/host/cavium-thunderx.c | 10 ++
drivers/mmc/host/cavium.c | 67 +++++++++
drivers/mmc/host/cavium.h | 3 +
include/linux/mmc/core.h | 5 +
include/linux/mmc/host.h | 12 ++
11 files changed, 410 insertions(+), 1 deletion(-)
create mode 100644 drivers/mmc/core/mmcpstore.c
--
2.17.1
next reply other threads:[~2021-01-20 13:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-20 12:10 Bhaskara Budiredla [this message]
2021-01-20 12:10 ` [PATCH v5 1/2] mmc: Support kmsg dumper based on pstore/blk Bhaskara Budiredla
2021-01-20 15:06 ` Ulf Hansson
2021-06-05 10:31 ` [EXT] " Bhaskara Budiredla
2021-06-07 11:17 ` Ulf Hansson
2021-06-07 12:37 ` Bhaskara Budiredla
2021-06-07 14:07 ` Ulf Hansson
2021-06-07 16:28 ` Bhaskara Budiredla
2021-06-08 17:31 ` Kees Cook
2021-06-08 16:14 ` Christoph Hellwig
2021-06-08 17:33 ` Kees Cook
2021-01-20 16:11 ` kernel test robot
2021-01-20 12:10 ` [PATCH v5 2/2] mmc: cavium: Add MMC polling method to support kmsg panic/oops write Bhaskara Budiredla
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