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| author |   Oliver O'Halloran <oohall@gmail.com> | 2020-04-08 21:22:13 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2020-05-28 23:24:38 +1000 |
| commit | e5500ab657c51bec5af8dcf564a096de48e7a132 (patch) | |
| tree | 2ed90fa3a00e729db078541fb7a43f9f4eb325c1 /arch/powerpc/platforms/powernv/pci-ioda.c | |
| parent | powerpc/powernv/npu: Move IOMMU group setup into npu-dma.c (diff) | |
| download | linux-dev-e5500ab657c51bec5af8dcf564a096de48e7a132.tar.xz linux-dev-e5500ab657c51bec5af8dcf564a096de48e7a132.zip | |
powerpc/powernv: Add a print indicating when an IODA PE is released
Quite useful to know in some cases.
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Reviewed-by: Sam Bobroff <sbobroff@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200408112213.5549-1-oohall@gmail.com
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-ioda.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 6d28c6ca6ff5..9902f2bea0ec 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -3465,6 +3465,8 @@ static void pnv_ioda_release_pe(struct pnv_ioda_pe *pe) struct pnv_phb *phb = pe->phb; struct pnv_ioda_pe *slave, *tmp; + pe_info(pe, "Releasing PE\n"); + mutex_lock(&phb->ioda.pe_list_mutex); list_del(&pe->list); mutex_unlock(&phb->ioda.pe_list_mutex); |