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| author | Niklas Neronin <niklas.neronin@linux.intel.com> | 2025-09-30 15:22:51 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-02 13:44:15 +0200 |
| commit | cbfd3c7d4ed26786e2e63db0d6cf270bbf7b3dba (patch) | |
| tree | d474f21433d937516331cca0bf754e1321c831c0 /rust/helpers/pid_namespace.c | |
| parent | 17195a7d754a5c6a31888702ca93f6f08f3383ad (diff) | |
Revert "usb: xhci: remove option to change a default ring's TRB cycle bit"
Revert commit 9b28ef1e4cc07cdb35da257aa4358d0127168b68 which is upstream
commit e1b0fa863907a61e86acc19ce2d0633941907c8e
It causes regression in 6.12.49 stable, no issues in upstream.
Commit 9b28ef1e4cc0 ("usb: xhci: remove option to change a default
ring's TRB cycle bit") introduced a regression in 6.12.49 stable kernel.
The original commit was never intended for stable kernels, but was added
as a dependency for commit a5c98e8b1398 ("xhci: dbc: Fix full DbC
transfer ring after several reconnects").
Since this commit is more of an optimization, revert it and solve the
dependecy by modifying one line in xhci_dbc_ring_init(). Specifically,
commit a5c98e8b1398 ("xhci: dbc: Fix full DbC transfer ring after
several reconnects") moved function call xhci_initialize_ring_info()
into a separate function. To resolve the dependency, the arguments for
this function call are also reverted.
Closes: https://lore.kernel.org/stable/01b8c8de46251cfaad1329a46b7e3738@stwm.de/
Tested-by: Wolfgang Walter <linux@stwm.de>
Cc: stable@vger.kernel.org # v6.12.49
Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'rust/helpers/pid_namespace.c')
0 files changed, 0 insertions, 0 deletions