Messages in this thread | | | Subject | [PATCH 0/2] Allow scsi_prep_fn to occur for retried commands | From | Brian King <> | Date | Mon, 21 Aug 2017 17:11:30 -0500 |
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The following two patches address the hang issue being observed with Bart's patch on powerpc. The first patch moves the initialization of jiffies_at_alloc from scsi_init_command to scsi_init_rq, and ensures we don't zero jiffies_at_alloc in scsi_init_command. The second patch saves / restores the retry counter in scsi_init_command which lets us go through scsi_init_command for retries and not forget why we were there.
These patches have only been boot tested on my Power machine with ipr to ensure they fix the issue I was seeing.
-Brian
-- Brian King Power Linux I/O IBM Linux Technology Center
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