Messages in this thread | | | From | Wesley Cheng <> | Subject | [PATCH v3 0/2] Disable mass storage endpoints during disconnect | Date | Wed, 27 Oct 2021 13:10:05 -0700 |
| |
Changes in v3: - Modify statement for usb_ep_enable(). - Add explicit statement mentioning that APIs can be called in atomic context.
Changes in v2: - Revised comments for usb_ep_disable() as it should be safe to be executed in atomic contexts as well. Other FDs are currently calling ep disable during the disconnect event as well.
This series calls the usb_ep_disable() API directly from fsg_disable() as there is a possibility that UDCs that support runtime PM may already be in a suspended state, leading to HW access while resources are disabled.
Wesley Cheng (2): usb: gadget: udc: core: Revise comments for USB ep enable/disable usb: gadget: f_mass_storage: Disable eps during disconnect
drivers/usb/gadget/function/f_mass_storage.c | 10 ++++++++++ drivers/usb/gadget/udc/core.c | 4 ++-- 2 files changed, 12 insertions(+), 2 deletions(-)
| |