[Qemu-arm] [PATCH v2 0/9] hw/block/pflash_cfi01: Add DeviceReset() handler

[Philippe Mathieu-Daudé]

The pflash device lacks a reset() function.
When a machine is resetted, the flash might be in an
inconsistent state, leading to unexpected behavior:
https://bugzilla.redhat.com/show_bug.cgi?id=1678713
Resolve this issue by adding a DeviceReset() handler.

Fix also two minor issues, and clean a bit the codebase.

Since v1: https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg00962.html
- addressed Laszlo review comments

Maintainers spam list from:
./scripts/get_maintainer.pl -f $(git grep -El 
'(pflash_cfi01_register|TYPE_PFLASH_CFI01)')

Regards,

Phil.

Philippe Mathieu-Daudé (9):
  hw/block/pflash_cfi01: Removed an unused timer
  hw/block/pflash_cfi01: Use the correct READ_ARRAY value
  hw/block/pflash_cfi01: Extract pflash_mode_read_array()
  hw/block/pflash_cfi01: Start state machine as READY to accept commands
  hw/block/pflash_cfi01: Add the DeviceReset() handler
  hw/block/pflash_cfi01: Simplify CFI_QUERY processing
  hw/block/pflash_cfi01: Improve command comments
  hw/block/pflash_cfi01: Replace DPRINTF by qemu_log_mask(GUEST_ERROR)
  hw/block/pflash_cfi01: Hold the PRI table offset in a variable

 hw/block/pflash_cfi01.c | 140 +++++++++++++++++++++-------------------
 hw/block/trace-events   |   1 +
 2 files changed, 74 insertions(+), 67 deletions(-)

-- 
2.20.1