From 3e77adeea3c5393c9b624832f65441e92867f618 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Thu, 7 Sep 2017 16:35:40 +1000 Subject: powerpc/eeh: Create PHB PEs after EEH is initialized Otherwise we end up not yet having computed the right diag data size on powernv where EEH initialization is delayed, thus causing memory corruption later on when calling OPAL. Fixes: 5cb1f8fdddb7 ("powerpc/powernv/pci: Dynamically allocate PHB diag data") Cc: stable@vger.kernel.org # v4.13+ Signed-off-by: Benjamin Herrenschmidt Acked-by: Russell Currey Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/eeh.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/powerpc/kernel/eeh.c') diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index 9e816787c0d4..116000b45531 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -1019,6 +1019,10 @@ int eeh_init(void) } else if ((ret = eeh_ops->init())) return ret; + /* Initialize PHB PEs */ + list_for_each_entry_safe(hose, tmp, &hose_list, list_node) + eeh_dev_phb_init_dynamic(hose); + /* Initialize EEH event */ ret = eeh_event_init(); if (ret) -- cgit v1.2.3