Re: [PATCH net-next 14/15] ice: dpll: fix rclk pin state get and misplaced header macros

[Ivan Vecera <ivecera@redhat.com>]

On 5/5/26 12:39 AM, Jacob Keller wrote:
> On 4/30/2026 11:37 PM, Jacob Keller wrote:
>> From: Ivan Vecera <ivecera@redhat.com>
>>
>> Fix two issues introduced in commit ad1df4f2d591 ("ice: dpll: Support
>> E825-C SyncE and dynamic pin discovery"):
>>
>> * The refactoring of ice_dpll_rclk_state_on_pin_get() to use
>>    ice_dpll_pin_get_parent_idx() omitted the base_rclk_idx adjustment
>>    that was correctly added in the ice_dpll_rclk_state_on_pin_set() path.
>>    This breaks E810 devices where base_rclk_idx is non-zero, causing
>>    the wrong hardware index to be used for pin state lookup and incorrect
>>    recovered clock state to be reported via the DPLL subsystem. E825C is
>>    unaffected as its base_rclk_idx is 0.
>>
>> * Add bounds check against ICE_DPLL_RCLK_NUM_MAX on hw_idx after the
>>    base_rclk_idx subtraction in both ice_dpll_rclk_state_on_pin_{get,set}()
>>    to prevent out-of-bounds access on the pin state array.
>>
>> * The CGU register definitions (ICE_CGU_R10, ICE_CGU_R11 and related field
>>    masks) were placed after the #endif of the _ICE_DPLL_H_ include guard,
>>    leaving them unprotected. Move them inside the guard.
>>
>> Fixes: ad1df4f2d591 ("ice: dpll: Support E825-C SyncE and dynamic pin discovery")
>> Signed-off-by: Ivan Vecera <ivecera@redhat.com>
>> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
>> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
>> ---
> Ivan,
> 
> Unless you have any objections I will go ahead and rebase this ontop of
> net and submit it in my next round of fixes. I might split the changes
> to have the CGU register definitions change in a separate patch since it
> conceptually isn't the same issue as the other two.
> 
No objections at all! :-)... Please go ahead, rebase and submit.

Thank you.

Ivan