[Qemu-devel] [PATCH v6 0/6] fdc: fix/rewrite seek, media_changed and interrupt handling

[Pavel Hrdina <phrdina@redhat.com>]

The fd_seek will return 'track is invalid' if there is no media in drive.

Implied seek should have the same behavior as normal seek. We will use the fd_seek
function instead of a direct modification of head, track and sector values.
The result value is used only while read/write commands were issued.

Fix sense interrupt status command.

v6:
    - update fdc_test test_media_change
    - add fdc-test test_sense_interrupt

v5:
    - correction of misspelled words

v4:
    - fix coding style
    - better bit clearing in 'fdctrl_handle_sense_interrupt_status'

v3:
    - add fdc-test test_read_without_media
    - rewrite seek and media_changed handling
    - fix interrupt status handling

v2:
    - better way to detect media missing

Pavel Hrdina (6):
  fdc: fix implied seek while there is no media in drive
  fdc-test: introduced qtest read_without_media
  fdc: rewrite seek and DSKCHG bit handling
  fdc: fix interrupt handling
  fdc_test: update media_change test
  fdc_test: introduce test_sense_interrupt

 hw/fdc.c         |  117 ++++++++++++++++++++++++++++++-----------------------
 tests/fdc-test.c |  118 ++++++++++++++++++++++++++++++++++++++++++++++++++----
 2 files changed, 176 insertions(+), 59 deletions(-)

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1.7.7.6