linux-kernel - [GIT PULL] I3C changes for 6.12

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Message-ID: <20240923222839975a95a9@mail.local>
Date: Tue, 24 Sep 2024 00:28:39 +0200
From: Alexandre Belloni <alexandre.belloni@...tlin.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-i3c@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [GIT PULL] I3C changes for 6.12

Hello Linus,

Here is the i3c subsystem pull request for 6.12. We get support for the
I3C HCI controller of the AMD SoC which as expected requires quirks. We
also have fixes for the other drivers, including rate selection fixes
for svc.

The following changes since commit 8400291e289ee6b2bf9779ff1c83a291501f017b:

  Linux 6.11-rc1 (2024-07-28 14:19:55 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git tags/i3c/for-6.12

for you to fetch changes up to 61850725779709369c7e907ae8c7c75dc7cec4f3:

  i3c: master: svc: Fix use after free vulnerability in svc_i3c_master Driver Due to Race Condition (2024-09-17 16:51:45 +0200)

----------------------------------------------------------------
I3C for 6.12

Core:
 - allow adjusting first broadcast address speed

Drivers:
 - cdns: few fixes
 - mipi-i3c-hci: Add AMD SoC I3C controller support and quirks, fix get_i3c_mode
 - svc: adjust rates, fix race condition

----------------------------------------------------------------
Billy Tsai (1):
      i3c/master: cmd_v1: Fix the rule for getting i3c mode

Carlos Song (3):
      i3c: master: support to adjust first broadcast address speed
      i3c: master: svc: use slow speed for first broadcast address
      i3c: master: svc: adjust SDR according to i3c spec

Kaixin Wang (2):
      i3c: master: cdns: Fix use after free vulnerability in cdns_i3c_master Driver Due to Race Condition
      i3c: master: svc: Fix use after free vulnerability in svc_i3c_master Driver Due to Race Condition

Liao Chen (1):
      i3c: master: cdns: fix module autoloading

Shyam Sundar S K (6):
      i3c: mipi-i3c-hci: Add AMDI5017 ACPI ID to the I3C Support List
      i3c: mipi-i3c-hci: Read HC_CONTROL_PIO_MODE only after i3c hci v1.1
      i3c: mipi-i3c-hci: Add a quirk to set PIO mode
      i3c: mipi-i3c-hci: Relocate helper macros to HCI header file
      i3c: mipi-i3c-hci: Add a quirk to set timing parameters
      i3c: mipi-i3c-hci: Add a quirk to set Response buffer threshold

 drivers/i3c/master.c                         | 12 ++++
 drivers/i3c/master/i3c-master-cdns.c         |  2 +
 drivers/i3c/master/mipi-i3c-hci/Makefile     |  3 +-
 drivers/i3c/master/mipi-i3c-hci/cmd_v1.c     | 12 ++--
 drivers/i3c/master/mipi-i3c-hci/core.c       | 36 +++++++++---
 drivers/i3c/master/mipi-i3c-hci/hci.h        | 10 ++++
 drivers/i3c/master/mipi-i3c-hci/hci_quirks.c | 44 +++++++++++++++
 drivers/i3c/master/svc-i3c-master.c          | 84 +++++++++++++++++++++++++---
 include/linux/i3c/master.h                   | 16 ++++++
 9 files changed, 193 insertions(+), 26 deletions(-)
 create mode 100644 drivers/i3c/master/mipi-i3c-hci/hci_quirks.c

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com