[Bug 60644] MPT2SAS drops all HDDs when under high I/O

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https://bugzilla.kernel.org/show_bug.cgi?id=60644

ojab@xxxxxxx changed:

           What    |Removed                     |Added
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                 CC|                            |ojab@xxxxxxx

--- Comment #50 from ojab@xxxxxxx ---
Created attachment 248831
  --> https://bugzilla.kernel.org/attachment.cgi?id=248831&action=edit
Possible fix

This patch disables ASPM powersave for controller's pci link.
I can't reproduce the isse with ASPM enabled and this patch applied (4.9
kernel, LSI SAS 9217-8i HBA), but more testing will not hurt.

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