5.10-stable review patch. If anyone has any objections, please let me know.
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From: Timothy Pearson tpearson@raptorengineering.com
[ Upstream commit e82b34eed04b0ddcff4548b62633467235672fd3 ]
The PowerNV hotplug driver needs to be able to clear any frozen PE(s) on the PHB after suprise removal of a downstream device.
Export the eeh_unfreeze_pe() symbol to allow implementation of this functionality in the php_nv module.
Signed-off-by: Timothy Pearson tpearson@raptorengineering.com Signed-off-by: Bjorn Helgaas bhelgaas@google.com Signed-off-by: Madhavan Srinivasan maddy@linux.ibm.com Link: https://patch.msgid.link/1778535414.1359858.1752615454618.JavaMail.zimbra@ra... Signed-off-by: Sasha Levin sashal@kernel.org --- arch/powerpc/kernel/eeh.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index fbc6eaaf10e1..cd5364e8fe3d 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -1140,6 +1140,7 @@ int eeh_unfreeze_pe(struct eeh_pe *pe)
return ret; } +EXPORT_SYMBOL_GPL(eeh_unfreeze_pe);
static struct pci_device_id eeh_reset_ids[] = {