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| author | Kai Vehmanen <kai.vehmanen@linux.intel.com> | 2020-09-21 17:17:40 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-09-21 17:57:30 +0200 |
| commit | 7b882fe3e3e8bfd6427bf61780e59d5bed6699b4 (patch) | |
| tree | a3b13e91c615d5bb368b513b450fd03419fa2c70 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 1bee263dfda57e45ad39c59a663c123a357ce38b (diff) | |
ALSA: hda - handle multiple i915 device instances
Currently i915_component_master_match() will return the first matching
i915 instance. This does not work in case system has multiple i915
and HDA audio controller instances.
Add a new connectivity check that handles following cases:
- i915 and HDA controller on same PCI bus
- discrete GPU with embedded HDA audio controller connected
via PCI bridge
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200921141741.2983072-4-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions