[PATCH v3 0/2] s390/sclp: Resize for sclp-vt220 console

[Maximilian Immanuel Brandtner <maxbr@linux.ibm.com>]

This patch-set implements resize event handling for the sclp-vt220
console and refactors some of the surrounding code.

---
v3:
- guard against races when setting the initial winsize
- validate sclp header length

v2:
- don't set the initial winsize asynchronously
- validate sclp buffer length

Testing:
- Tested on QEMU: commit 38879a667f with the following patches applied:
    [PATCH] s390x/sclpconsole: implement resizing for vt220 consoles
    [PATCH v7 00/12] virtio-console: notify about the terminal size
    (https://lore.kernel.org/qemu-devel/20260609-console-resize-v7-0-0c550fdcec15@gmail.com/)
 - Tested on linux-next (commit c1f49dea2b8f)

Maximilian Immanuel Brandtner (2):
  s390/sclp: Introduce dedicated sclp-vt220 event buffer type
  s390/sclp: Implement resize for sclp-vt220 console

 drivers/s390/char/sclp_vt220.c | 87 +++++++++++++++++++++++++++++-----
 1 file changed, 74 insertions(+), 13 deletions(-)

-- 
2.54.0