[PATCH char-misc-next v2 0/4] issei: runtime power management, dma and in-kernel interface

[Alexander Usyskin <alexander.usyskin@intel.com>]

Pack of additions for issei driver:

1. Support for runtime power management
2. Support for DMA allocation on request from client
3. In-kernel interface that allows kernel drivers to communicate directly
   with issei.
4. Fix for power down flow

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
---
Changes in v2:
- remove the stub helpers in include file (Arnd)
- fix wait_event_interruptible_timeout return value handling (Arnd)
- Link to v1: https://lore.kernel.org/r/20261015-issei_pm_and_itf-v1-0-8212238a57a4@intel.com

---
Alexander Usyskin (4):
      issei: save power_down flag while processing event
      issei: add runtime pm
      issei: host_client: add dma allocation support
      issei: add driver to driver interface

 MAINTAINERS                       |   1 +
 drivers/misc/issei/Makefile       |   1 +
 drivers/misc/issei/cdev.c         |  12 +-
 drivers/misc/issei/host_client.c  |  70 ++++++++++
 drivers/misc/issei/host_client.h  |  12 ++
 drivers/misc/issei/hw_heci.c      |  21 ++-
 drivers/misc/issei/issei_dev.h    |   3 +
 drivers/misc/issei/issei_device.c | 269 ++++++++++++++++++++++++++++++++++++++
 drivers/misc/issei/main.c         | 233 ++++++++++++++++++---------------
 drivers/misc/issei/pci_heci.c     |  21 +++
 include/linux/issei_device.h      |  31 +++++
 11 files changed, 560 insertions(+), 114 deletions(-)
---
base-commit: 79e5797d243a466138f641932f81dc69f796060c
change-id: 20261015-issei_pm_and_itf-d1911cd73ec0

Best regards,
-- 
Alexander Usyskin <alexander.usyskin@intel.com>