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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-09 14:40:36 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-09 17:09:27 +0000 |
| commit | 949e8ab3a94befd514eb79f2535f6017d8b4488f (patch) | |
| tree | 01d2777daa4dfc3ea41ea0c437e38e913c2fe90d /drivers/gpu/drm/i915/intel_lrc.c | |
| parent | 8d2b47dde8a097e6fef2ebb5042cbb267cc75adf (diff) | |
| download | op-kernel-dev-949e8ab3a94befd514eb79f2535f6017d8b4488f.zip op-kernel-dev-949e8ab3a94befd514eb79f2535f6017d8b4488f.tar.gz | |
drm/i915: Use the size/type of address space to make decisions
Once the address space has been created (using 3 or 4 levels of page
tables), we should use that to program the appropriate type into the
contexts. This gives us the flexibility to handle different types of
address spaces at runtime.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170209144036.23664-1-chris@chris-wilson.co.uk
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lrc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lrc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index e42990b..b21dbd4 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -332,7 +332,7 @@ static u64 execlists_update_context(struct drm_i915_gem_request *rq) * PML4 is allocated during ppgtt init, so this is not needed * in 48-bit mode. */ - if (ppgtt && !USES_FULL_48BIT_PPGTT(ppgtt->base.dev)) + if (ppgtt && !i915_vm_is_48bit(&ppgtt->base)) execlists_update_context_pdps(ppgtt, reg_state); return ce->lrc_desc; @@ -1447,7 +1447,7 @@ static int gen8_emit_bb_start(struct drm_i915_gem_request *req, * not needed in 48-bit.*/ if (req->ctx->ppgtt && (intel_engine_flag(req->engine) & req->ctx->ppgtt->pd_dirty_rings)) { - if (!USES_FULL_48BIT_PPGTT(req->i915) && + if (!i915_vm_is_48bit(&req->ctx->ppgtt->base) && !intel_vgpu_active(req->i915)) { ret = intel_logical_ring_emit_pdps(req); if (ret) @@ -2045,7 +2045,7 @@ static void execlists_init_reg_state(u32 *reg_state, ASSIGN_CTX_REG(reg_state, CTX_PDP0_LDW, GEN8_RING_PDP_LDW(engine, 0), 0); - if (ppgtt && USES_FULL_48BIT_PPGTT(ppgtt->base.dev)) { + if (ppgtt && i915_vm_is_48bit(&ppgtt->base)) { /* 64b PPGTT (48bit canonical) * PDP0_DESCRIPTOR contains the base address to PML4 and * other PDP Descriptors are ignored. |
