[PATCH 4/4] PCI: Drop Radeon quirk for Macbook Pro 8.2

Mario Limonciello
2024-06-13T05:42:49Z

commit 5938628c51a7 ("drm/radeon: make MacBook Pro d3_delay quirk more
generic") introduced a generic quirk for Macbook Pro 8.2s that contain
Radeon graphics to ensure that enough time had past when the device
was powered on.

As the PCI core now verifies the device is in D0 during power on this
extra artificial delay is no longer necessary.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
drivers/pci/quirks.c | 8 --------
1 file changed, 8 deletions(-)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 942d0fe12cb1..19be953c9f37 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2038,14 +2038,6 @@ static void quirk_d3hot_delay(struct pci_dev *dev, unsigned int delay)
dev->d3hot_delay);
}

-static void quirk_radeon_pm(struct pci_dev *dev)
-{
- if (dev->subsystem_vendor == PCI_VENDOR_ID_APPLE &&
- dev->subsystem_device == 0x00e2)
- quirk_d3hot_delay(dev, 20);
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x6741, quirk_radeon_pm);
-
/*
* NVIDIA Ampere-based HDA controllers can wedge the whole device if a bus
* reset is performed too soon after transition to D0, extend d3hot_delay
--
2.43.0