From 08e1294daa2986939b7585404fe0f432695c6613 Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Wed, 11 Nov 2020 10:59:15 -0800 Subject: [PATCH] ice: report timeout length for erasing during devlink flash When erasing, notify userspace of how long we will potentially take to erase a module. Doing so allows userspace to report the timeout, giving a clear indication of the upper time bound of the operation. Since we're re-using the erase timeout value, make it a macro rather than a magic number. Signed-off-by: Jacob Keller Reviewed-by: Shannon Nelson Tested-by: Tony Brelinski Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_fw_update.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.c b/drivers/net/ethernet/intel/ice/ice_fw_update.c index 8f81b95..dcec036 100644 --- a/drivers/net/ethernet/intel/ice/ice_fw_update.c +++ b/drivers/net/ethernet/intel/ice/ice_fw_update.c @@ -417,6 +417,11 @@ ice_write_nvm_module(struct ice_pf *pf, u16 module, const char *component, return err; } +/* Length in seconds to wait before timing out when erasing a flash module. + * Yes, erasing really can take minutes to complete. + */ +#define ICE_FW_ERASE_TIMEOUT 300 + /** * ice_erase_nvm_module - Erase an NVM module and await firmware completion * @pf: the PF data structure @@ -449,7 +454,7 @@ ice_erase_nvm_module(struct ice_pf *pf, u16 module, const char *component, devlink = priv_to_devlink(pf); - devlink_flash_update_status_notify(devlink, "Erasing", component, 0, 0); + devlink_flash_update_timeout_notify(devlink, "Erasing", component, ICE_FW_ERASE_TIMEOUT); status = ice_aq_erase_nvm(hw, module, NULL); if (status) { @@ -461,8 +466,7 @@ ice_erase_nvm_module(struct ice_pf *pf, u16 module, const char *component, goto out_notify_devlink; } - /* Yes, this really can take minutes to complete */ - err = ice_aq_wait_for_event(pf, ice_aqc_opc_nvm_erase, 300 * HZ, &event); + err = ice_aq_wait_for_event(pf, ice_aqc_opc_nvm_erase, ICE_FW_ERASE_TIMEOUT * HZ, &event); if (err) { dev_err(dev, "Timed out waiting for firmware to respond with erase completion for %s (module 0x%02x), err %d\n", component, module, err); -- 2.7.4