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bus: mhi: core: Add uevent support for module autoloading

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Add uevent support to MHI bus so that the client drivers can be autoloaded
by udev when the MHI devices gets created. The client drivers are
expected to provide MODULE_DEVICE_TABLE with the MHI id_table struct so
that the alias can be exported.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
Tested-by: Jeffrey Hugo <jhugo@codeaurora.org>
Link: https://lore.kernel.org/r/20200220095854.4804-13-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Manivannan Sadhasivam
2020-02-20 15:28:50 +05:30
committed by Greg Kroah-Hartman
parent 189ff97cca
commit e6b0de469c
4 changed files with 23 additions and 0 deletions
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include/linux/mod_devicetable.h
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@@ -821,6 +821,7 @@ struct wmi_device_id {
const void *context;
};
#define MHI_DEVICE_MODALIAS_FMT "mhi:%s"
#define MHI_NAME_SIZE 32
/**