PCI: Add generic quirk for increasing D3hot delay

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[ Upstream commit 62fe23df06 ]

Separate the D3 delay increase functionality out of quirk_radeon_pm() into
its own function so that it can be shared with other quirks, including the
AMD Ryzen XHCI quirk that will be introduced in a followup commit.

Tweak the function name and message to indicate more clearly that the delay
relates to a D3hot-to-D0 transition.

Link: https://lore.kernel.org/r/20191127053836.31624-1-drake@endlessm.com
Signed-off-by: Daniel Drake <drake@endlessm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Daniel Drake 2019-11-27 13:38:35 +08:00 • committed by Greg Kroah-Hartman

parent c300e43e8b

commit 72f213d5e9

1 changed files with 12 additions and 7 deletions

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drivers/pci/quirks.c

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