diff options
| author | Frank Li <Frank.Li@nxp.com> | 2023-07-07 19:00:15 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-07-25 17:46:28 +0200 |
| commit | 2627335a1329a0d39d8d277994678571c4f21800 (patch) | |
| tree | 0114cb3da7a00bdd13699209c2917ffb24552a3f /drivers/usb/cdns3/cdns3-trace.c | |
| parent | f4fc01af5b640bc39bd9403b5fd855345a2ad5f8 (diff) | |
usb: cdns3: fix incorrect calculation of ep_buf_size when more than one config
Previously, the cdns3_gadget_check_config() function in the cdns3 driver
mistakenly calculated the ep_buf_size by considering only one
configuration's endpoint information because "claimed" will be clear after
call usb_gadget_check_config().
The fix involves checking the private flags EP_CLAIMED instead of relying
on the "claimed" flag.
Fixes: dce49449e04f ("usb: cdns3: allocate TX FIFO size according to composite EP number")
Cc: stable <stable@kernel.org>
Reported-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Peter Chen <peter.chen@kernel.org>
Tested-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
Link: https://lore.kernel.org/r/20230707230015.494999-2-Frank.Li@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-trace.c')
0 files changed, 0 insertions, 0 deletions