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Commit a943eac9 authored by Sunil Khatri's avatar Sunil Khatri Committed by Gerrit - the friendly Code Review server
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msm: kgsl: Add property to determine commands timeout 



Add the property to determine the current command timeout
value which is used by the clients via KGSL IOCTL.

Change-Id: Ifd6b373d211ebd78dc3a8032ede073258487d689
Signed-off-by: default avatarSunil Khatri <sunilkh@codeaurora.org>
parent 31c9729a

drivers/gpu/msm/adreno.c

+20 −0
Original line number Diff line number Diff line
@@ -1922,6 +1922,26 @@ static int adreno_getproperty(struct kgsl_device *device, 
		status = 0;

	}

	break;

	case KGSL_PROP_IB_TIMEOUT:

	{

		unsigned int ib_timeout = adreno_drawobj_timeout;



		if (ib_timeout == 0)

			return -EINVAL;



		if (sizebytes != sizeof(unsigned int)) {

			status = -EINVAL;

			break;

		}



		if (copy_to_user(value, &ib_timeout,

				sizeof(unsigned int))) {

			status = -EFAULT;

			break;

		}

		status = 0;

	}

	break;



	default:

		status = -EINVAL;

include/uapi/linux/msm_kgsl.h

+1 −0
Original line number Diff line number Diff line
@@ -321,6 +321,7 @@ enum kgsl_timestamp_type { 
#define KGSL_PROP_DEVICE_BITNESS	0x18

#define KGSL_PROP_DEVICE_QDSS_STM	0x19

#define KGSL_PROP_DEVICE_QTIMER	0x20

#define KGSL_PROP_IB_TIMEOUT 0x21



struct kgsl_shadowprop {

	unsigned long gpuaddr;