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authorTvrtko Ursulin <tvrtko.ursulin@intel.com>2019-06-21 08:07:47 +0100
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>2019-06-21 13:48:24 +0100
commitcf6844b234e5832c3ab4d8ad76fee433905a1de6 (patch)
tree2385b71ec5df78693aa3e61daf636f4ab73d7648 /drivers/gpu/drm/i915
parentf88709bd1c5e2bc9fb62b1b3151fae1ef4f7a2c5 (diff)
drm/i915: Convert init_unused_rings to intel_gt
More removal of implicit dev_priv from using old mmio accessors. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190621070811.7006-9-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c42
1 files changed, 23 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 30da603ee7fd..6f96d360e8d5 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1202,28 +1202,32 @@ void i915_gem_sanitize(struct drm_i915_private *i915)
intel_runtime_pm_put(&i915->runtime_pm, wakeref);
}
-static void init_unused_ring(struct drm_i915_private *dev_priv, u32 base)
+static void init_unused_ring(struct intel_gt *gt, u32 base)
{
- I915_WRITE(RING_CTL(base), 0);
- I915_WRITE(RING_HEAD(base), 0);
- I915_WRITE(RING_TAIL(base), 0);
- I915_WRITE(RING_START(base), 0);
+ struct intel_uncore *uncore = gt->uncore;
+
+ intel_uncore_write(uncore, RING_CTL(base), 0);
+ intel_uncore_write(uncore, RING_HEAD(base), 0);
+ intel_uncore_write(uncore, RING_TAIL(base), 0);
+ intel_uncore_write(uncore, RING_START(base), 0);
}
-static void init_unused_rings(struct drm_i915_private *dev_priv)
+static void init_unused_rings(struct intel_gt *gt)
{
- if (IS_I830(dev_priv)) {
- init_unused_ring(dev_priv, PRB1_BASE);
- init_unused_ring(dev_priv, SRB0_BASE);
- init_unused_ring(dev_priv, SRB1_BASE);
- init_unused_ring(dev_priv, SRB2_BASE);
- init_unused_ring(dev_priv, SRB3_BASE);
- } else if (IS_GEN(dev_priv, 2)) {
- init_unused_ring(dev_priv, SRB0_BASE);
- init_unused_ring(dev_priv, SRB1_BASE);
- } else if (IS_GEN(dev_priv, 3)) {
- init_unused_ring(dev_priv, PRB1_BASE);
- init_unused_ring(dev_priv, PRB2_BASE);
+ struct drm_i915_private *i915 = gt->i915;
+
+ if (IS_I830(i915)) {
+ init_unused_ring(gt, PRB1_BASE);
+ init_unused_ring(gt, SRB0_BASE);
+ init_unused_ring(gt, SRB1_BASE);
+ init_unused_ring(gt, SRB2_BASE);
+ init_unused_ring(gt, SRB3_BASE);
+ } else if (IS_GEN(i915, 2)) {
+ init_unused_ring(gt, SRB0_BASE);
+ init_unused_ring(gt, SRB1_BASE);
+ } else if (IS_GEN(i915, 3)) {
+ init_unused_ring(gt, PRB1_BASE);
+ init_unused_ring(gt, PRB2_BASE);
}
}
@@ -1256,7 +1260,7 @@ int i915_gem_init_hw(struct drm_i915_private *dev_priv)
* will prevent c3 entry. Makes sure all unused rings
* are totally idle.
*/
- init_unused_rings(dev_priv);
+ init_unused_rings(&dev_priv->gt);
BUG_ON(!dev_priv->kernel_context);
ret = i915_terminally_wedged(dev_priv);