diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2020-04-23 21:23:52 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-04-24 00:52:14 +0100 |
| commit | b4892e44043235368dfc714f4a6530f6793802b0 (patch) | |
| tree | 3506a23d3eb9358dba593fd0b3b479fb8c32e2c0 /drivers/gpu/drm/i915/gt/intel_lrc.h | |
| parent | f1cc6acf22dd7b2a3548fa5dd9537b90a44668b5 (diff) | |
drm/i915: Make define for lrc state offset
More often than not, we need a byte offset into lrc
register state from the start of the hw state. Make it so.
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/20200423182355.21837-3-mika.kuoppala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_lrc.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.h b/drivers/gpu/drm/i915/gt/intel_lrc.h index dfbc214e14f5..91fd8e452d9b 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.h +++ b/drivers/gpu/drm/i915/gt/intel_lrc.h @@ -90,6 +90,7 @@ int intel_execlists_submission_setup(struct intel_engine_cs *engine); #define LRC_PPHWSP_SZ (1) /* After the PPHWSP we have the logical state for the context */ #define LRC_STATE_PN (LRC_PPHWSP_PN + LRC_PPHWSP_SZ) +#define LRC_STATE_OFFSET (LRC_STATE_PN * PAGE_SIZE) /* Space within PPHWSP reserved to be used as scratch */ #define LRC_PPHWSP_SCRATCH 0x34 |