diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2019-04-05 21:46:56 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-11 09:20:04 +0100 |
| commit | 7d4c75d9097a0031b0aabf0bbc127ae7dcf93de3 (patch) | |
| tree | 061b87d6eba817b06c370ceb18e3f2537ac7f4ce /drivers/gpu/drm/i915/intel_engine_types.h | |
| parent | 917dc6b53c273dd7e026f158ad4894ae366da326 (diff) | |
drm/i915: Prepare for larger CSB status FIFO size
Make csb entry count variable in preparation for larger
CSB status FIFO size found on gen11+ hardware.
v2: adapt to hwsp access only (Chris)
non continuous mmio (Daniele)
v3: entries (Chris), fix macro for checkpatch
v4: num_entries (Chris)
v5: consistency on num_entries
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190405204657.12887-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_engine_types.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_types.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_types.h b/drivers/gpu/drm/i915/intel_engine_types.h index 6c6d8a9aca94..1f970c76b6a6 100644 --- a/drivers/gpu/drm/i915/intel_engine_types.h +++ b/drivers/gpu/drm/i915/intel_engine_types.h @@ -247,6 +247,11 @@ struct intel_engine_execlists { u32 preempt_complete_status; /** + * @csb_size: context status buffer FIFO size + */ + u8 csb_size; + + /** * @csb_head: context status buffer head */ u8 csb_head; |