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authorJustin M. Forbes <jforbes@fedoraproject.org>2021-01-11 11:52:31 -0600
committerJustin M. Forbes <jforbes@fedoraproject.org>2021-01-11 11:52:31 -0600
commite18a08842c58c529ffcf0a8bca80776a5e14b3d5 (patch)
tree83db9c03d774065a0ab73b2a8c644333d80ef36e /configs/fedora/generic/CONFIG_USB_FEW_INIT_RETRIES
parentf045479ce000b81ed889c0dfcfbf2581f2860ad6 (diff)
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Linux v5.10.6
Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>
Diffstat (limited to 'configs/fedora/generic/CONFIG_USB_FEW_INIT_RETRIES')
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diff --git a/configs/fedora/generic/CONFIG_USB_FEW_INIT_RETRIES b/configs/fedora/generic/CONFIG_USB_FEW_INIT_RETRIES
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+# CONFIG_USB_FEW_INIT_RETRIES:
+#
+# When a new USB device is detected, the kernel tries very hard
+# to initialize and enumerate it, with lots of nested retry loops.
+# This almost always works, but when it fails it can take a long time.
+# This option tells the kernel to make only a few retry attempts,
+# so that the total time required for a failed initialization is
+# no more than 30 seconds (as required by the USB OTG spec).
+#
+# Say N here unless you require new-device enumeration failure to
+# occur within 30 seconds (as might be needed in an embedded
+# application).
+#
+# Symbol: USB_FEW_INIT_RETRIES [=n]
+# Type : bool
+# Defined at drivers/usb/core/Kconfig:35
+# Prompt: Limit USB device initialization to only a few retries
+# Depends on: USB_SUPPORT [=y] && USB [=y]
+# Location:
+# -> Device Drivers
+# -> USB support (USB_SUPPORT [=y])
+#
+#
+#
+# CONFIG_USB_FEW_INIT_RETRIES is not set