Commit c9a12d6d authored by Dan Nowlin's avatar Dan Nowlin Committed by Jeff Kirsher
Browse files

ice: Increase timeout after PFR 



To allow for resets during package download, increase the timeout period
after performing a PFR. The time waited is the global config lock
timeout plus the normal PFSWR timeout.

Signed-off-by: default avatarDan Nowlin <dan.nowlin@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 2bb19d6e

drivers/net/ethernet/intel/ice/ice_common.c

+6 −1
Original line number Diff line number Diff line
@@ -964,7 +964,12 @@ static enum ice_status ice_pf_reset(struct ice_hw *hw) 


	wr32(hw, PFGEN_CTRL, (reg | PFGEN_CTRL_PFSWR_M));



	for (cnt = 0; cnt < ICE_PF_RESET_WAIT_COUNT; cnt++) {

	/* Wait for the PFR to complete. The wait time is the global config lock

	 * timeout plus the PFR timeout which will account for a possible reset

	 * that is occurring during a download package operation.

	 */

	for (cnt = 0; cnt < ICE_GLOBAL_CFG_LOCK_TIMEOUT +

	     ICE_PF_RESET_WAIT_COUNT; cnt++) {

		reg = rd32(hw, PFGEN_CTRL);

		if (!(reg & PFGEN_CTRL_PFSWR_M))

			break;

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