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Commit 8b833b4f authored by Kevin Scott's avatar Kevin Scott Committed by Jeff Kirsher
Browse files

i40e/i40evf: Update check for AQ aliveness 



Update the i40e_check_asq_alive check to ensure that the len register
offset is non-zero, indicating that SW has initialized the AQ.

Change-ID: I9c2e804788b4775bef9c7e80954ab004e6bdb306
Signed-off-by: default avatarKevin Scott <kevin.c.scott@intel.com>
Tested-by: default avatarKavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 6623b419

drivers/net/ethernet/intel/i40e/i40e_common.c

+5 −1
Original line number Diff line number Diff line
@@ -133,7 +133,11 @@ void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, 
 **/

bool i40e_check_asq_alive(struct i40e_hw *hw)

{

	return !!(rd32(hw, hw->aq.asq.len) & I40E_PF_ATQLEN_ATQENABLE_MASK);

	if (hw->aq.asq.len)

		return !!(rd32(hw, hw->aq.asq.len) &

			  I40E_PF_ATQLEN_ATQENABLE_MASK);

	else

		return false;

}



/**

drivers/net/ethernet/intel/i40evf/i40e_common.c

+5 −1
Original line number Diff line number Diff line
@@ -133,7 +133,11 @@ void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, 
 **/

bool i40evf_check_asq_alive(struct i40e_hw *hw)

{

	return !!(rd32(hw, hw->aq.asq.len) & I40E_PF_ATQLEN_ATQENABLE_MASK);

	if (hw->aq.asq.len)

		return !!(rd32(hw, hw->aq.asq.len) &

			  I40E_PF_ATQLEN_ATQENABLE_MASK);

	else

		return false;

}



/**