diff options
| author | Johnny-CC Chang <Johnny-CC.Chang@mediatek.com> | 2025-11-13 16:44:06 +0800 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 07:20:50 -0500 |
| commit | 6e2a6100ac5b6534945f1b49c6f1841d984ce8fb (patch) | |
| tree | e144cd84b275c2492ef101c5cba2954e3761f5da /include/linux/timerqueue.h | |
| parent | 846b226065fe1bd696e1d68d8ca0c90efad102fc (diff) | |
PCI: Mark Nvidia GB10 to avoid bus reset
[ Upstream commit c81a2ce6b6a844d1a57d2a69833a9d0f00403f00 ]
After asserting Secondary Bus Reset to downstream devices via a GB10 Root
Port, the link may not retrain correctly, e.g., the link may retrain with a
lower lane count or config accesses to downstream devices may fail.
Prevent use of Secondary Bus Reset for devices below GB10.
Signed-off-by: Johnny-CC Chang <Johnny-CC.Chang@mediatek.com>
[bhelgaas: drop pci_ids.h update (only used once), update commit log]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://patch.msgid.link/20251113084441.2124737-1-Johnny-CC.Chang@mediatek.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux/timerqueue.h')
0 files changed, 0 insertions, 0 deletions