[PATCH 0/2][RFC] Make delay before debouncing configurable

[Paul Menzel <pmenzel@molgen.mpg.de>]

The 200 ms delay before debouncing the PHY was introduced for some buggy
old controllers. To decrease the boot time to come closer do instant
boot, add a parameter so users can override that delay.

The current implementation has several drawbacks, and is just a proof of
concept, which some experienced Linux kernel developer can probably
implement in a better way.

One problem is, that the warning is shown for each link and not just per
controller.

Paul Menzel (2):
  ata: Add module parameter `debounce_delay_ms`
  ata: Warn about removal of debounce delay in Linux 5.19

 Documentation/admin-guide/kernel-parameters.txt |  6 ++++++
 drivers/ata/libata-core.c                       |  4 ++++
 drivers/ata/libata-sata.c                       | 12 +++++++++---
 drivers/ata/libata.h                            |  1 +
 4 files changed, 20 insertions(+), 3 deletions(-)

-- 
2.30.2