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Linux driver update to support FW debug enhancements #453

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@VinitAmd VinitAmd commented Apr 3, 2025

[Why]
DRAM logging support is required to enhance FW debugging.

[What]
Add log info to iomapped DRAM buffer from FW, read at
driver side on FW triggered interrupts.

@EugeneHiew
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Can one of the admins verify this patch?

@VinitAmd VinitAmd force-pushed the fw_logging_support branch 4 times, most recently from d31c1d7 to ceb5776 Compare April 8, 2025 09:22
@VinitAmd VinitAmd force-pushed the fw_logging_support branch 2 times, most recently from 306f4b3 to 53c6e6a Compare April 17, 2025 09:32
@VinitAmd VinitAmd closed this Apr 28, 2025
@VinitAmd VinitAmd deleted the fw_logging_support branch April 28, 2025 06:57
@VinitAmd VinitAmd restored the fw_logging_support branch April 28, 2025 07:20
@VinitAmd VinitAmd reopened this Apr 28, 2025
@VinitAmd VinitAmd force-pushed the fw_logging_support branch from 53c6e6a to e1d6c03 Compare May 2, 2025 11:51
@VinitAmd VinitAmd force-pushed the fw_logging_support branch from e1d6c03 to c6a8763 Compare May 13, 2025 10:38
@VinitAmd VinitAmd force-pushed the fw_logging_support branch 3 times, most recently from 8a06edd to b5b0116 Compare May 28, 2025 08:53
@VinitAmd VinitAmd changed the title [Draft PR] Linux driver update to support FW debug enhancements.[No review] Linux driver update to support FW debug enhancements.[No review] May 28, 2025
@VinitAmd VinitAmd changed the title Linux driver update to support FW debug enhancements.[No review] Linux driver update to support FW debug enhancements May 28, 2025
@VinitAmd VinitAmd marked this pull request as ready for review May 28, 2025 08:54
@VinitAmd VinitAmd force-pushed the fw_logging_support branch from b5b0116 to c828b29 Compare May 29, 2025 08:22
@VinitAmd VinitAmd force-pushed the fw_logging_support branch 4 times, most recently from c12c4c5 to c3cee05 Compare June 3, 2025 11:06
@vengutta18 vengutta18 removed the draft label Jun 3, 2025
@VinitAmd VinitAmd force-pushed the fw_logging_support branch 4 times, most recently from 749225c to 29051f8 Compare June 6, 2025 06:42
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VinitAmd commented Jun 6, 2025

ok to test

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VinitAmd commented Jun 6, 2025

trigger jenkins

@VinitAmd VinitAmd requested review from mamin506 and gyang1099 June 6, 2025 06:52
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@VinitAmd, I focused my review time on interactions with the device firmware. I have no concerns about merging this PR and improving things in a second pass. Thanks for attending to my suggestions.

Add log info to iomapped DRAM buffer from FW,
read at driver side on FW triggered interrupts.

Signed-off-by: vinit shukla <[email protected]>
@VinitAmd VinitAmd force-pushed the fw_logging_support branch from 29051f8 to 6f1b17f Compare June 9, 2025 10:10
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Reviewed aie2_message.c, aie2_msg_priv.h, aie2_pci.c and aie2_pci.h changes, LGTM.

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5 participants