diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2022-06-08 16:27:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-14 18:41:49 +0200 |
| commit | 2e9d662a0492e5ffbcbe6fb37d6601529cd0944c (patch) | |
| tree | 1ec5676c2099e3d04ba79e17e045c4168e1fe5eb /include/uapi/linux | |
| parent | 30fd1b56621e187346f65d01fe34870634b15188 (diff) | |
cpuidle,intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE
commit 32d4fd5751eadbe1823a37eb38df85ec5c8e6207 upstream.
Commit c227233ad64c ("intel_idle: enable interrupts before C1 on
Xeons") wrecked intel_idle in two ways:
- must not have tracing in idle functions
- must return with IRQs disabled
Additionally, it added a branch for no good reason.
Fixes: c227233ad64c ("intel_idle: enable interrupts before C1 on Xeons")
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
[ rjw: Moved the intel_idle() kerneldoc comment next to the function ]
Cc: 5.16+ <stable@vger.kernel.org> # 5.16+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/uapi/linux')
0 files changed, 0 insertions, 0 deletions