On 08/11/2019 15:16, Will Deacon wrote:
+MODULE_DEVICE_TABLE(of, arm_smmu_of_match);
Hi Will,
static struct platform_driver arm_smmu_driver = {
.driver = {
.name = "arm-smmu-v3",
.of_match_table = of_match_ptr(arm_smmu_of_match),
- .suppress_bind_attrs = true,
Does this mean that we can now manually unbind this driver from the SMMU
device?
Seems dangerous. Here's what happens for me:
root@ubuntu:/sys# cd ./bus/platform/drivers/arm-smmu-v3
ind @ubuntu:/sys/bus/platform/drivers/arm-smmu-v3# echo
arm-smmu-v3.0.auto > unbind
[ 77.580351] hisi_sas_v2_hw HISI0162:01: CQE_AXI_W_ERR (0x800) found!
ho [ 78.635473] platform arm-smmu-v3.0.auto: CMD_SYNC timeout at
0x00000146 [hwprod 0x00000146, hwcons 0x00000000]
},
.probe = arm_smmu_device_probe,
+ .remove = arm_smmu_device_remove,
.shutdown = arm_smmu_device_shutdown,
};
-builtin_platform_driver(arm_smmu_driver);
+module_platform_driver(arm_smmu_driver);
+
Thanks,
John
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