memory: tegra: Protect SID override call under CONFIG_IOMMU_API

tegra186_mc_client_sid_override() is protected under CONFIG_IOMMU_API.
Call to this function is being made from tegra186_mc_resume() without
any protection which is leading to build failure when CONFIG_IOMMU_API
is not set. Fix this by protecting SID override function call from
tegra186_mc_resume() under CONFIG_IOMMU_API.

Fixes: fe3b082a6e ("memory: tegra: Add SID override programming for MC clients")
Signed-off-by: Ashish Mhetre <amhetre@nvidia.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Link: https://lore.kernel.org/r/20231205060045.7985-1-amhetre@nvidia.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Ashish Mhetre 2023-12-05 11:30:45 +05:30 committed by Krzysztof Kozlowski
parent 0d6c918011
commit 4a23d0f981

View File

@ -141,6 +141,7 @@ static int tegra186_mc_probe_device(struct tegra_mc *mc, struct device *dev)
static int tegra186_mc_resume(struct tegra_mc *mc)
{
#if IS_ENABLED(CONFIG_IOMMU_API)
unsigned int i;
for (i = 0; i < mc->soc->num_clients; i++) {
@ -148,6 +149,7 @@ static int tegra186_mc_resume(struct tegra_mc *mc)
tegra186_mc_client_sid_override(mc, client, client->sid);
}
#endif
return 0;
}