[PATCH 0/4] Refactor to expand subslice mask

Stuart Summers
2019-04-19T00:00:07Z

This patch series contains a few code clean-up patches, followed
by a patch which changes the storage of the subslice mask to better
match the userspace access through the I915_QUERY_TOPOLOGY_INFO
ioctl. The index into the subslice_mask array is then calculated:
slice * subslice stride + subslice index / 8

Stuart Summers (4):
drm/i915: Use local variable for SSEU info in GETPARAM ioctl
drm/i915: Add macro for SSEU stride calculation
drm/i915: Move calculation of subslices per slice to new function
drm/i915: Expand subslice mask

drivers/gpu/drm/i915/i915_debugfs.c | 46 ++++---
drivers/gpu/drm/i915/i915_drv.c | 15 ++-
drivers/gpu/drm/i915/i915_gpu_error.c | 5 +-
drivers/gpu/drm/i915/i915_query.c | 15 +--
drivers/gpu/drm/i915/intel_device_info.c | 154 +++++++++++++---------
drivers/gpu/drm/i915/intel_device_info.h | 52 ++++++--
drivers/gpu/drm/i915/intel_engine_cs.c | 6 +-
drivers/gpu/drm/i915/intel_engine_types.h | 32 ++---
drivers/gpu/drm/i915/intel_hangcheck.c | 3 +-
drivers/gpu/drm/i915/intel_workarounds.c | 2 +-
10 files changed, 203 insertions(+), 127 deletions(-)