commit 84128834583cb62308d1daddc3ebb1fbc538cce2
author Kuen-Han Tsai <khtsai@google.com> Tue Dec 12 13:39:21 2023 +0800
committer Kuen-Han Tsai <khtsai@google.com> Tue Dec 12 08:06:12 2023 +0000
tree 00912d293542be2933f0cb5a6e6e5569c3c3d9c0
parent 6fa3ccb5244edc76e14baccdd7d906ac5f6d77ea

usb: enable media-presence polling for SD cards

After USB enumeration, some SD card readers do not send signals to the
device when the SD card is inserted or removed.

To support SD card hotplugging, this patch enables in-kernel
media-presence polling, which will check the SD card status every 2
seconds after a SD card reader is attached.

Bug: 186479576
Test: SD card insertion/removal and data copy (see b/301566595)
Change-Id: Ibd7816b717d2fbcb038a7c0ff703b7fab7d2a46c
Signed-off-by: Kuen-Han Tsai <khtsai@google.com>