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| author | Nicolas Saenz Julienne <nsaenzjulienne@suse.de> | 2020-03-19 22:00:13 +0300 |
|---|---|---|
| committer | Florian Fainelli <f.fainelli@gmail.com> | 2020-03-23 00:45:24 +0300 |
| commit | 55c7c0621078bd73e9d4d2a11eb36e61bc6fe998 (patch) | |
| tree | ad35abc89d2fcd9081aeca1903b7c8ba63a9de94 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 6687c201fdc3139315c2ea7ef96c157672805cdc (diff) | |
| download | linux-55c7c0621078bd73e9d4d2a11eb36e61bc6fe998.tar.xz | |
ARM: dts: bcm283x: Fix vc4's firmware bus DMA limitations
The bus is virtual and devices have to inherit their DMA constraints
from the underlying interconnect. So add an empty dma-ranges property to
the bus node, implying the firmware bus' DMA constraints are identical to
its parent's.
Fixes: 7dbe8c62ceeb ("ARM: dts: Add minimal Raspberry Pi 4 support")
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions