Merge tag 'qemu-sparc-20240404' of https://github.com/mcayland/qemu i…

…nto staging

qemu-sparc queue

# -----BEGIN PGP SIGNATURE-----
#
# iQFSBAABCgA8FiEEzGIauY6CIA2RXMnEW8LFb64PMh8FAmYOtvEeHG1hcmsuY2F2
# ZS1heWxhbmRAaWxhbmRlLmNvLnVrAAoJEFvCxW+uDzIf+5oIAJtRPiTP5aUmN4nU
# s72NBtgARBJ+5hHl0fqFFlCrG9elO28F1vhT9DwwBOLwihZCnfIXf+SCoE+pvqDw
# c+AMN/RnDu+1F4LF93W0ZIr305yGDfVlU+S3vKGtB9G4rcLeBDmNlhui2d0Bqx9R
# jwX1y57vcPclObE0KL6AVOfSDPYiVEVQSiTr3j4oW8TqAs2bduEZMRh6esb3XMIA
# hmj8mhZAszfh1YvX8ufbxtPQsnNuFMM+Fxgxp0pux8QaI0addDHwVNObRUYlTUZ1
# o4xCw7TRXXotaHde/OqZApFECs+md3R7rC2wj7s3ae0ynohHHDFfaB5t1f4pm+kA
# /6UN/Jc=
# =XwaI
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 04 Apr 2024 15:19:29 BST
# gpg:                using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg:                issuer "mark.cave-ayland@ilande.co.uk"
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C  C9C4 5BC2 C56F AE0F 321F

* tag 'qemu-sparc-20240404' of https://github.com/mcayland/qemu:
  esp.c: remove explicit setting of DRQ within ESP state machine
  esp.c: ensure esp_pdma_write() always calls esp_fifo_push()
  esp.c: update esp_fifo_{push, pop}() to call esp_update_drq()
  esp.c: introduce esp_update_drq() and update esp_fifo_{push, pop}_buf() to use it
  esp.c: move esp_set_phase() and esp_get_phase() towards the beginning of the file
  esp.c: prevent cmdfifo overflow in esp_cdb_ready()
  esp.c: rework esp_cdb_length() into esp_cdb_ready()
  esp.c: don't assert() if FIFO empty when executing non-DMA SELATNS
  esp.c: introduce esp_fifo_push_buf() function for pushing to the FIFO
  esp.c: change esp_fifo_pop_buf() to take ESPState
  esp.c: use esp_fifo_push() instead of fifo8_push()
  esp.c: change esp_fifo_pop() to take ESPState
  esp.c: change esp_fifo_push() to take ESPState
  esp.c: replace cmdfifo use of esp_fifo_pop() in do_message_phase()
  esp.c: replace esp_fifo_pop_buf() with esp_fifo8_pop_buf() in do_message_phase()
  esp.c: replace esp_fifo_pop_buf() with esp_fifo8_pop_buf() in do_command_phase()
  esp.c: move esp_fifo_pop_buf() internals to new esp_fifo8_pop_buf() function

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>