Merge "msm: kgsl: Add a property to find if secure context is supported" (c68292b8) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/gpu/msm/kgsl.c

+17 −0

Original line number	Diff line number	Diff line
		@@ -1384,6 +1384,23 @@ long kgsl_ioctl_device_getproperty(struct kgsl_device_private *dev_priv,

		break;
		}
		case KGSL_PROP_SECURE_CTXT_SUPPORT:
		{
		unsigned int secure_ctxt;

		if (param->sizebytes != sizeof(unsigned int)) {
		result = -EINVAL;
		break;
		}

		secure_ctxt = dev_priv->device->mmu.secured ? 1 : 0;

		if (copy_to_user(param->value, &secure_ctxt,
		sizeof(secure_ctxt)))
		result = -EFAULT;

		break;
		}
		default:
		if (is_compat_task())
		result = dev_priv->device->ftbl->getproperty_compat(

+1 −0

Original line number	Diff line number	Diff line
		@@ -312,6 +312,7 @@ enum kgsl_timestamp_type {
		#define KGSL_PROP_DEVICE_BITNESS 0x18
		#define KGSL_PROP_DEVICE_QDSS_STM 0x19
		#define KGSL_PROP_SECURE_BUFFER_ALIGNMENT 0x23
		#define KGSL_PROP_SECURE_CTXT_SUPPORT 0x24

		struct kgsl_shadowprop {
		unsigned long gpuaddr;