Christoph Hellwig <hch@xxxxxxxxxxxxx> writes: > On Mon, Mar 22, 2021 at 09:18:20AM -0700, Vinicius Costa Gomes wrote: >> Make pci_enable_ptm() accessible from the drivers. >> >> Even if PTM still works on the platform I am using without calling >> this function, it might be possible that it's not always the case. >> >> Exposing this to the driver enables the driver to use the >> 'ptm_enabled' field of 'pci_dev' to check if PTM is enabled or not. >> >> This reverts commit ac6c26da29c12fa511c877c273ed5c939dc9e96c. >> >> Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@xxxxxxxxx> >> Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > > Without an EXPORT_SYMBOL_GPL this is not going to be very useful for > your driver. Unless I am missing something here, the commit that made 'pci_enable_ptm()' private didn't remove the 'EXPORT_SYMBOL' from the function definition in drivers/pci/pcie/ptm.c. Cheers, -- Vinicius
