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Differential D26550

Revert most of r360179.
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Authored by jhb on Sep 24 2020, 11:10 PM.
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scottl
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cam
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rS366175: Revert most of r360179.
Summary

I had failed to notice that sgsendccb() was using cam_periph_mapmem()
and thus was not passing down user pointers directly to drivers. In
practice this broke requests submitted from userland.

PR: 249395
Tested by: Trenton Schulz <trueos@norwegianrockcat.com>

Test Plan
  • submitter tested this patch, more details in the bug

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rS FreeBSD src repository - subversion
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Event Timeline

jhb created this revision.Sep 24 2020, 11:10 PM
Herald added a reviewer: cam. · View Herald TranscriptSep 24 2020, 11:10 PM
Herald added a subscriber: imp. · View Herald Transcript
jhb requested review of this revision.Sep 24 2020, 11:10 PM
Harbormaster completed remote builds in B33805: Diff 77500.Sep 24 2020, 11:10 PM
scottl accepted this revision.Sep 25 2020, 5:28 AM
This revision is now accepted and ready to land.Sep 25 2020, 5:28 AM
Closed by commit rS366175: Revert most of r360179. (authored by jhb). · Explain WhySep 25 2020, 9:20 PM
This revision was automatically updated to reflect the committed changes.
jhb added a commit: rS366175: Revert most of r360179..

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head/
sys/
cam/
scsi/
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Diff 77554

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head/sys/cam/scsi/scsi_sg.c

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