[PATCH v8 0/1] drm/xe: Add helper macro to loop each dss

[Zhanjun Dong <zhanjun.dong@intel.com>]

Add helper macro to loop each dss. This is a precursor patch to allow
for easier iteration through MCR registers and other per-DSS uses.

Signed-off-by: Zhanjun Dong <zhanjun.dong@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Stuart Summers <stuart.summers@intel.com>
Cc: Jose Souza <jose.souza@intel.com>

Changes from prior revs:
v8: Chang range check to assertion. Add function kerneldoc
v7: Updated commit message
v6: Optimized for_each_dss_steering macro
v5: Reduced 2 checkpatch warnings
v4: Revert function name with mcr back
v3: Rename functions with mcr removed
v2: Resend with cover letter

Zhanjun Dong (1):
  drm/xe: Add helper macro to loop each dss

 drivers/gpu/drm/xe/xe_gt_mcr.c      | 32 ++++++++++++++++++++++++++++-
 drivers/gpu/drm/xe/xe_gt_mcr.h      | 13 ++++++++++++
 drivers/gpu/drm/xe/xe_gt_topology.c | 28 ++++++++++++++++++++++---
 drivers/gpu/drm/xe/xe_gt_topology.h |  1 +
 drivers/gpu/drm/xe/xe_gt_types.h    |  2 ++
 5 files changed, 72 insertions(+), 4 deletions(-)

-- 
2.34.1