Because we acquire two semaphore bits before setting the SWFW_SYNC
register, we should release them in the reverse order that they
were acquired.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
/* Release both semaphores by writing 0 to the bits REGSMP and SMBI */
/* Release both semaphores by writing 0 to the bits REGSMP and SMBI */
- swsm = IXGBE_READ_REG(hw, IXGBE_SWSM);
- swsm &= ~IXGBE_SWSM_SMBI;
- IXGBE_WRITE_REG(hw, IXGBE_SWSM, swsm);
-
swsm = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC);
swsm &= ~IXGBE_SWFW_REGSMP;
IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC, swsm);
swsm = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC);
swsm &= ~IXGBE_SWFW_REGSMP;
IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC, swsm);
+ swsm = IXGBE_READ_REG(hw, IXGBE_SWSM);
+ swsm &= ~IXGBE_SWSM_SMBI;
+ IXGBE_WRITE_REG(hw, IXGBE_SWSM, swsm);
+