[PATCH v5 0/7] firmware: samsung: acpm: Various fixes for sashiko bug reports

[Krzysztof Kozlowski]

On Tue, 05 May 2026 13:12:57 +0000, Tudor Ambarus wrote:
> Fixes for concurrency and memory ordering bugs that were identified by
> the Sashiko review tool when proposing the GS101 ACPM TMU addition.
> 
> While these bugs are genuine flaws, we haven't hit them yet, likely
> because we don't have enough ACPM clients upstreamed to trigger the
> race conditions.
> 
> [...]

Applied, thanks!

[1/7] firmware: samsung: acpm: Fix cross-thread RX length corruption
      https://git.kernel.org/krzk/linux/c/f133bd4b5daf71bccdde0ad1a4f47fac76a6bfb1
[2/7] firmware: samsung: acpm: Fix mailbox channel leak on probe error
      https://git.kernel.org/krzk/linux/c/b66829b17f6385cc9ffbcbe2476d532d2e3121ad
[3/7] firmware: samsung: acpm: Fix dummy stubs to return ERR_PTR
      https://git.kernel.org/krzk/linux/c/b4a38606991c0fad165f754db554961aadac247d
[4/7] firmware: samsung: acpm: Add memory barrier before advancing RX pointer
      https://git.kernel.org/krzk/linux/c/9dadf5a788164dc460a4f25e4e8798de510d63d5
[5/7] firmware: samsung: acpm: Fix false timeouts and Use-After-Free in polling
      https://git.kernel.org/krzk/linux/c/5ae6310453c7b1bc7848196a9acbd33584c4be75
[6/7] firmware: samsung: acpm: Fix missing LKMM barriers in sequence allocator
      https://git.kernel.org/krzk/linux/c/a7569019007a448826571f880d0010b7f1945e12
[7/7] firmware: samsung: acpm: Fix infinite loop on sequence number exhaustion
      https://git.kernel.org/krzk/linux/c/10313b4cca783ef2e38b2a76dc42dda481d7ebf3

Best regards,
-- 
Krzysztof Kozlowski <krzk at kernel.org>