[PATCH v1 0/3] Fix dpm_list ordering issue due to fw_devlink optimization

From: Saravana Kannan
Date: Wed Jul 01 2020 - 15:43:07 EST


When commit 93d2e4322aa7 ("of: platform: Batch fwnode parsing when
adding all top level devices") enabled batch processing of fw_devlink to
optimize the parsing time, it caused a suspend/resume regression due to
the use of deferred probing early on at boot.

This series fixes the regression by avoiding the use of deferred probing
when optimizing fw_devlink parsing.

Saravana Kannan (3):
driver core: Don't do deferred probe in parallel with kernel_init
thread
driver core: Rename dev_links_info.defer_sync to defer_hook
driver core: Avoid deferred probe due to fw_devlink_pause/resume()

drivers/base/base.h | 1 -
drivers/base/core.c | 44 ++++++++++++++++++++++++++++++------------
drivers/base/dd.c | 5 -----
include/linux/device.h | 5 +++--
4 files changed, 35 insertions(+), 20 deletions(-)

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2.27.0.212.ge8ba1cc988-goog