[RFC,v2,0/3] ufs: core: mcq: Add ufshcd_abort() support in MCQ mode

Message

Bao D. Nguyen March 9, 2023, 5:28 a.m. UTC

This patch series enable support for ufshcd_abort() in MCQ mode.
The first patch is to prepare synchronization for ufshcd_abort() and interrupt contexts.
The second patch contains the supporting functions for ufshcd_abort().
The third and fourth patches add support for MCQ abort as discussed in the UFS
host controller spec.

Bao D. Nguyen (3):
  ufs: mcq: Add supporting functions for mcq abort
  ufs: mcq: Add support for clean up mcq resources
  ufs: mcq: Added ufshcd_mcq_abort()
---
v1->v2:
patch #1
  - Removed ufshcd_mcq_cqe_search()
  - Removed mcq_poll_ms from the hba. Replaced with MCQ_POLL_MS
patch #2
  - Changed the type of mask argument from u32 to unsigned long in function ufshcd_clear_cmds()
patch #3
  - Removed the ufshcd_mcq_cqe_search error case
---

 drivers/ufs/core/ufs-mcq.c     | 243 +++++++++++++++++++++++++++++++++++++++++
 drivers/ufs/core/ufshcd-priv.h |  17 +++
 drivers/ufs/core/ufshcd.c      |  55 ++++++++--
 include/ufs/ufshcd.h           |   1 +
 include/ufs/ufshci.h           |  16 +++
 5 files changed, 324 insertions(+), 8 deletions(-)