From: Sudeep Holla <sudeep.holla@kernel.org>
To: ARM SoC Team <arm@kernel.org>, SoC Team <soc@kernel.org>,
arm-scmi@vger.kernel.org,
ALKML <linux-arm-kernel@lists.infradead.org>
Cc: Sudeep Holla <sudeep.holla@kernel.org>,
Arnd Bergmann <arnd@kernel.org>,
Cristian Marussi <cristian.marussi@arm.com>
Subject: [GIT PULL] firmware: arm_scmi/arm_ffa: Fixes for v7.2
Date: Mon, 13 Jul 2026 12:05:36 +0100 [thread overview]
Message-ID: <20260713110538.1819713-1-sudeep.holla@kernel.org> (raw)
Hi ARM SoC Team,
Please pull !
Regards,
Sudeep
-->8
The following changes since commit dc59e4fea9d83f03bad6bddf3fa2e52491777482:
Linux 7.2-rc1 (2026-06-28 12:01:31 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git tags/scmi-ffa-fixes-7.2
for you to fetch changes up to 980a8bfe7baec9b9ee0d5443b0b204552e41c407:
Merge branches 'for-next/scmi/fixes' and 'for-next/ffa/fixes' (2026-07-13 11:38:34 +0100)
----------------------------------------------------------------
Arm SCMI/FF-A fixes for v7.2
Fix two runtime issues in the SCMI framework. Use full 64-bit division
when rounding range-based clock rates, avoiding divisor truncation and
a possible divide-by-zero on 32-bit systems. Rate-limit notification
queue-full warnings emitted from interrupt context to prevent printk
floods and prolonged system stalls during notification bursts. Also
correct a grammar error in the ARM_SCMI_POWER_CONTROL Kconfig help
text.
Fix the FF-A driver RX/TX buffer sizing logic to respect the maximum
buffer size advertised by firmware, while retaining compatibility with
older implementations that may reject PAGE_SIZE-rounded buffers.
Also fix a NULL pointer dereference in ffa_partition_info_get() by
rejecting NULL UUID strings before passing them to uuid_parse().
----------------------------------------------------------------
Geert Uytterhoeven (1):
firmware: arm_scmi: Grammar s/may needed/may be needed/
Pushpendra Singh (1):
firmware: arm_scmi: Rate-limit queue-full warnings in IRQ context
Seth Forshee (1):
firmware: arm_ffa: Respect firmware advertised RX/TX buffer size limits
Steve Dunnagan (1):
firmware: arm_scmi: Use 64-bit division for clock rate rounding
Sudeep Holla (1):
Merge branches 'for-next/scmi/fixes' and 'for-next/ffa/fixes'
Unnathi Chalicheemala (1):
firmware: arm_ffa: Fix NULL dereference in ffa_partition_info_get()
drivers/firmware/arm_ffa/driver.c | 29 +++++++++++++++++++++--------
drivers/firmware/arm_scmi/Kconfig | 4 ++--
drivers/firmware/arm_scmi/clock.c | 11 +++++++----
drivers/firmware/arm_scmi/notify.c | 6 +++---
4 files changed, 33 insertions(+), 17 deletions(-)
reply other threads:[~2026-07-13 11:05 UTC|newest]
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