On 2/19/22 19:52, Dmitry Osipenko wrote:
18.02.2022 14:39, Mikko Perttunen пишет:
+       for (index = 0; index < cdl->len; index++) {
+               struct iommu_fwspec *fwspec;
+
+               ctx = &cdl->devs[index];
+
+               ctx->host = host1x;
+
+               device_initialize(&ctx->dev);
+
+               ctx->dev.dma_mask = &context_device_dma_mask;
+               ctx->dev.coherent_dma_mask = context_device_dma_mask;
+               dev_set_name(&ctx->dev, "host1x-ctx.%d", index);
+               ctx->dev.bus = &host1x_context_device_bus_type;

host1x_context_device_bus_type will be an undefined symbol if
CONFIG_TEGRA_HOST1X_CONTEXT_BUS=n? Please compile and test all combinations.

But this file is only built if CONFIG_HOST1X, which selects CONFIG_TEGRA_HOST1X_CONTEXT_BUS?

Mikko
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