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(parent: 8b2224f) | 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)
commit183a64e0dd96cfd84aec95a9a250e32f63fff84e
tree8d21569d402ec1fe45e6a1250fa862812d0bba13tree | snapshot
parent8b2224f1f3d76234ee9ee41b582942275a77e79dcommit | 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.