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(parent: 964fa3b) | patch
gpu: host1x: Program interrupt destinations on Tegra234
authorMikko Perttunen <mperttunen@nvidia.com>
Mon, 27 Jun 2022 14:20:03 +0000 (17:20 +0300)
committerThierry Reding <treding@nvidia.com>
Fri, 8 Jul 2022 14:27:52 +0000 (16:27 +0200)
commit080d8d9466141542fd4e3fbf3368e88dff610714
tree8d21569d402ec1fe45e6a1250fa862812d0bba13tree | snapshot
parent964fa3b3db9a10ffbcc4a45d50f67482134aed34commit | diff
gpu: host1x: Program interrupt destinations on Tegra234

On Tegra234, each Host1x VM has 8 interrupt lines. Each syncpoint
can be configured with which interrupt line should be used for
threshold interrupt, allowing for load balancing.

For now, to keep backwards compatibility, just set all syncpoints
to the first interrupt.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/host1x/hw/intr_hw.c diff | blob | history
Linux Kernel Source Tree.