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(parent: 520058b) | patch
xhci: dbc: add helper to set and clear DbC DCE enable bit
authorMathias Nyman <mathias.nyman@linux.intel.com>
Wed, 3 Jun 2026 09:11:26 +0000 (12:11 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 3 Jun 2026 17:23:29 +0000 (19:23 +0200)
commitde58a7d374eb0caae801704c3e47400b41a53acf
treea803fa6f20b208399e52ec92fd503fa773a1392dtree | snapshot
parent520058b73ba336380ecf7ea412263de9a7573df8commit | diff
xhci: dbc: add helper to set and clear DbC DCE enable bit

Add xhci_dbc_enable_dce() helper to enable or disable DbC by manipulating
DCE bit correctly. It will be used for stuck DbC recovery attempts in
addition to normal DbC enable and disable functionality

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://patch.msgid.link/20260603091132.1110849-10-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-dbgcap.c diff | blob | blame | history
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