[PULL 00/17] qemu-sparc queue 20240404

[Mark Cave-Ayland]

The following changes since commit 786fd793b81410fb2a28914315e2f05d2ff6733b:

  Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging 
(2024-04-03 12:52:03 +0100)

are available in the Git repository at:

  https://github.com/mcayland/qemu.git tags/qemu-sparc-20240404

for you to fetch changes up to d7fe931818d5e9aa70d08056c43b496ce789ba64:

  esp.c: remove explicit setting of DRQ within ESP state machine (2024-04-04 
15:17:53 +0100)

----------------------------------------------------------------
qemu-sparc queue
- This contains fixes for the ESP emulation discovered by fuzzing (with thanks 
to
  Chuhong Yuan <hslester96@gmail.com>)

----------------------------------------------------------------
Mark Cave-Ayland (17):
      esp.c: move esp_fifo_pop_buf() internals to new esp_fifo8_pop_buf() 
function
      esp.c: replace esp_fifo_pop_buf() with esp_fifo8_pop_buf() in 
do_command_phase()
      esp.c: replace esp_fifo_pop_buf() with esp_fifo8_pop_buf() in 
do_message_phase()
      esp.c: replace cmdfifo use of esp_fifo_pop() in do_message_phase()
      esp.c: change esp_fifo_push() to take ESPState
      esp.c: change esp_fifo_pop() to take ESPState
      esp.c: use esp_fifo_push() instead of fifo8_push()
      esp.c: change esp_fifo_pop_buf() to take ESPState
      esp.c: introduce esp_fifo_push_buf() function for pushing to the FIFO
      esp.c: don't assert() if FIFO empty when executing non-DMA SELATNS
      esp.c: rework esp_cdb_length() into esp_cdb_ready()
      esp.c: prevent cmdfifo overflow in esp_cdb_ready()
      esp.c: move esp_set_phase() and esp_get_phase() towards the beginning of 
the file
      esp.c: introduce esp_update_drq() and update esp_fifo_{push, pop}_buf() 
to use it
      esp.c: update esp_fifo_{push, pop}() to call esp_update_drq()
      esp.c: ensure esp_pdma_write() always calls esp_fifo_push()
      esp.c: remove explicit setting of DRQ within ESP state machine

 hw/scsi/esp.c | 223 +++++++++++++++++++++++++++++++++++++---------------------
 1 file changed, 142 insertions(+), 81 deletions(-)