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| author | Philipp Zabel <p.zabel@pengutronix.de> | 2017-05-08 13:45:52 +0300 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2017-06-08 09:57:19 +0300 |
| commit | 93adc8b5705c14d16be382d43699d2ba71248a4b (patch) | |
| tree | 22324a2cf6b2948a903e609b80d7741aa88b3ae6 /tools/perf/scripts/python/stackcollapse.py | |
| parent | e1e9733cd37908a9ba61e29154561f0c81420e06 (diff) | |
| download | linux-93adc8b5705c14d16be382d43699d2ba71248a4b.tar.xz | |
gpu: ipu-v3: allocate ipuv3_channels as needed
Most of the 64 IPUv3 DMA channels are never used, some of them (channels
16, 30, 32, 34-39, and 53-63) are even marked as reserved.
Allocate the channel control structure only when a channel is actually
requested, replace the fixed size array with a list, and remove the
unused enabled and busy fields from the ipuv3_channel structure.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions