lkml.org 
[lkml]   [2022]   [Sep]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v4 0/8] i2c: i2c-mlxbf.c: bug fixes and new feature support
Date
This is a series of patches fixing several bugs and implementing
new features.

Bug fixes:
1) Fix the frequency calculation
2) Fix incorrect base address passed during io write
3) prevent stack overflow in mlxbf_i2c_smbus_start_transaction()
4) Support lock mechanism to avoid race condition between entities
using the i2c bus

Cleanup:
5) remove IRQF_ONESHOT flag as it is no longer needed.

Features:
6) Support multi slave functionality
7) Support BlueField-3 SoC
8) Update binding devicetree

What has changed from v3->v4:
- moved the patch related to updating the SPDX licence out of this series.
This will be submitted as a separate patch later and will need approval
from all contributors.
- fixed build error in the frequency calculation patch. The name
of the frequency functions changed but that was not reflected
when they were called.
- Fixed the prefix in $subject as "i2c: <driver>:"
- Use kernel multiline comment style in the "support lock mechanism" patch
- instead of calling mlxbf_i2c_smbus_master_unlock multiple times, use the
"goto out_unlock" style.
- Added the devicetree reviewers

Asmaa Mnebhi (8):
i2c: i2c-mlxbf.c: Fix frequency calculation
i2c: i2c-mlxbf.c: remove IRQF_ONESHOT
i2c: i2c-mlxbf.c: incorrect base address passed during io write
i2c: i2c-mlxbf: prevent stack overflow in
mlxbf_i2c_smbus_start_transaction()
i2c: i2c-mlxbf.c: support lock mechanism
i2c: i2c-mlxbf: add multi slave functionality
i2c: i2c-mlxbf.c: support BlueField-3 SoC
i2c: i2c-mlxbf.c: Update binding devicetree

.../bindings/i2c/mellanox,i2c-mlxbf.yaml | 49 +-
MAINTAINERS | 1 +
drivers/i2c/busses/i2c-mlxbf.c | 862 ++++++++++--------
3 files changed, 522 insertions(+), 390 deletions(-)

--
2.30.1

\
 
 \ /
  Last update: 2022-09-19 23:35    [W:0.130 / U:0.116 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site