ice: suppress DPLL errors during reset recovery

During reset recovery, the admin queue returns EBUSY which is expected
behavior. However, the DPLL subsystem was logging these as errors and
incrementing the error counter, potentially leading to unnecessary
warnings and even disabling the DPLL periodic worker if the threshold
was reached.

Suppress error logging and error counter increments when the admin
queue returns EBUSY, as this is expected during reset recovery and
not a real failure condition.

test case:
- ethtool --reset eth3 irq-shared dma-shared filter-shared offload-shared
mac-shared phy-shared ram-shared
- observe if dmesg EBUSY errors are gone

Fixes: d7999f5ea64b ("ice: implement dpll interface to control cgu")
Signed-off-by: Przemyslaw Korba <przemyslaw.korba@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

0 files changed, 0 insertions, 0 deletions