From: Dan Nowlin <dan.now...@intel.com>
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: Dan Nowlin <dan.now...@intel.com>
Tested-by: Andrew Bowers <andrewx.bow...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>
---
drivers/net/ethernet/intel/ice/ice_common.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c
b/drivers/net/ethernet/intel/ice/ice_common.c
index 8c73e161829d..d4a31c734326 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -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;
--
2.26.2
