diff options
| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2025-07-27 14:05:13 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-28 16:34:36 +0200 |
| commit | 7410fc77376a9dbddc8b3aff7180abf1860a7293 (patch) | |
| tree | 280ff6b2d7c3a245d3894684ff1a81ee4ee48d38 /rust/kernel/lib.rs | |
| parent | bf83ae3537359af088d6577812ed93113dfbcb7b (diff) | |
platform/x86/intel-uncore-freq: Check write blocked for ELC
commit dff6f36878799a5ffabd15336ce993dc737374dc upstream.
Add the missing write_blocked check for updating sysfs related to uncore
efficiency latency control (ELC). If write operation is blocked return
error.
Fixes: bb516dc79c4a ("platform/x86/intel-uncore-freq: Add support for efficiency latency control")
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250727210513.2898630-1-srinivas.pandruvada@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'rust/kernel/lib.rs')
0 files changed, 0 insertions, 0 deletions