Merge "msm: kgsl: Print the register that causes a protected mode error" (f75660a7) · Commits · e / devices / android_kernel_sony_msm8994

drivers/gpu/msm/adreno_a3xx.c

+10 −3

Original line number	Diff line number	Diff line
		@@ -3187,9 +3187,16 @@ static void a3xx_err_callback(struct adreno_device *adreno_dev, int bit)
		case A3XX_INT_CP_HW_FAULT:
		err = "ringbuffer hardware fault";
		break;
		case A3XX_INT_CP_REG_PROTECT_FAULT:
		err = "ringbuffer protected mode error interrupt";
		break;
		case A3XX_INT_CP_REG_PROTECT_FAULT: {
		unsigned int reg;
		kgsl_regread(device, A3XX_CP_PROTECT_STATUS, &reg);

		KGSL_DRV_CRIT(device,
		"CP \| Protected mode error\| %s \| addr=%x\n",
		reg & (1 << 24) ? "WRITE" : "READ",
		(reg & 0x1FFFF) >> 2);
		goto done;
		}
		case A3XX_INT_CP_AHB_ERROR_HALT:
		err = "ringbuffer AHB error interrupt";
		break;