On 19/03/15 17:32, Mark Rutland wrote:
One more thing:@@ -883,7 +894,11 @@ static inline const struct cci_pmu_model *get_cci_model(struct platform_device * pdev->dev.of_node); if (!match) return NULL; + if (match->data) + return match->data; + dev_warn(&pdev->dev, "DEPRECATED compatible property," + "requires secure access to CCI registers"); return probe_cci_model(pdev); }Before the probe, could we please have: if (!IS_ENABLED(CONFIG_ARM)) return -EINVAL; On arm64 we require a model-specific string, and we shouldn't go touching secure-only registers.
IIUC platform_has_secure_cci_access always return false for ARM64 preventing any secure access. No ? Regards, Sudeep -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

