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dp: clear memory domain when freeing#10676

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lyakh wants to merge 1 commit intothesofproject:mainfrom
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dp: clear memory domain when freeing#10676
lyakh wants to merge 1 commit intothesofproject:mainfrom
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@lyakh lyakh commented Apr 2, 2026

Recently a new function has been added to Zephyr to safely remove memory domains. Use it when releasing domains in SOF DP.

Recently a new function has been added to Zephyr to safely remove
memory domains. Use it when releasing domains in SOF DP.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
@lyakh lyakh added the DNM Do Not Merge tag label Apr 2, 2026
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I guess we need the west update too here ?

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lyakh commented Apr 7, 2026

I guess we need the west update too here ?

@lgirdwood no, the currently used Zephyr version already includes it

@lyakh lyakh changed the title [DNM] dp: clear memory domain when freeing dp: clear memory domain when freeing Apr 30, 2026
@lyakh lyakh removed the DNM Do Not Merge tag label Apr 30, 2026
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lyakh commented Apr 30, 2026

zephyrproject-rtos/zephyr#106923 has been merged and the current west.yml already points to a version, containing it. This should be safe now.

@lyakh lyakh marked this pull request as ready for review April 30, 2026 12:01
@lyakh lyakh requested a review from pblaszko as a code owner April 30, 2026 12:01
Copilot AI review requested due to automatic review settings April 30, 2026 12:01
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Pull request overview

Updates SOF’s Zephyr DP scheduler teardown to use Zephyr’s newer memory-domain cleanup API when releasing DP memory domains.

Changes:

  • Call k_mem_domain_deinit() when freeing a DP k_mem_domain.

Comment on lines 388 to 391
/* All partitions removed, the domain can be freed now */
pmod->mdom = NULL;
k_mem_domain_deinit(mdom);
objpool_free(&dp_mdom_head, mdom);
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lyakh commented Apr 30, 2026

@lrudyX WCL test device had a problem?

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lrudyX commented Apr 30, 2026

@lrudyX WCL test device had a problem?

I have triggered manual rerun. That was DUT problem.

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4 participants