Commit ef3f00a4 authored by Jiri Olsa's avatar Jiri Olsa Committed by Thomas Gleixner

perf/x86/intel/uncore: Remove WARN_ON_ONCE in uncore_pci_probe

When booting with nr_cpus=1, uncore_pci_probe tries to init the PCI/uncore
also for the other packages and fails with warning when they are not found.

The warning is bogus because it's correct to fail here for packages which are
not initialized. Remove it and return silently.

Fixes: cf6d445f "perf/x86/uncore: Track packages, not per CPU data"
Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
Cc: stable@vger.kernel.org
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent bc231d9e
...@@ -891,7 +891,7 @@ static int uncore_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id ...@@ -891,7 +891,7 @@ static int uncore_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id
return -ENODEV; return -ENODEV;
pkg = topology_phys_to_logical_pkg(phys_id); pkg = topology_phys_to_logical_pkg(phys_id);
if (WARN_ON_ONCE(pkg < 0)) if (pkg < 0)
return -EINVAL; return -EINVAL;
if (UNCORE_PCI_DEV_TYPE(id->driver_data) == UNCORE_EXTRA_PCI_DEV) { if (UNCORE_PCI_DEV_TYPE(id->driver_data) == UNCORE_EXTRA_PCI_DEV) {
......
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