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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-11 09:35:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-11 09:35:56 -0700
commit04d78e39ee1a7aa3712fce016b37b43a03f810c1 (patch)
treedbce2b55fd58e1afa9940e45ee3f1e841bb35e8b /drivers/gpu/drm/i915/i915_drv.h
parentb0a1ea51bda4c2bcdde460221e1772f3a4f8c44f (diff)
parent9fbcc7c007ea200357e2453c6b2b153646fbc165 (diff)
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie: "Just a bunch of fixes to squeeze in before -rc1: - three nouveau regression fixes - one qxl regression fix - a bunch of i915 fixes ... and some core displayport/atomic fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/nouveau/device: enable c800 quirk for tecra w50 drm/nouveau/clk/gt215: Unbreak engine pausing for GT21x/MCP7x drm/nouveau/gr/nv04: fix big endian setting on gr context drm/qxl: validate monitors config modes drm/i915: Allow DSI dual link to be configured on any pipe drm/i915: Don't try to use DDR DVFS on CHV when disabled in the BIOS drm/i915: Fix CSR MMIO address check drm/i915: Limit the number of loops for reading a split 64bit register drm/i915: Fix broken mst get_hw_state. drm/i915: Pass hpd_status_i915[] to intel_get_hpd_pins() in pre-g4x uapi/drm/i915_drm.h: fix userspace compilation. drm/i915: Always mark the object as dirty when used by the GPU drm/dp: Add dp_aux_i2c_speed_khz module param to set the assume i2c bus speed drm/dp: Adjust i2c-over-aux retry count based on message size and i2c bus speed drm/dp: Define AUX_RETRY_INTERVAL as 500 us drm/atomic: Fix bookkeeping with TEST_ONLY, v3.
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 81adf89b92f1..e1db8de52851 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1929,6 +1929,8 @@ struct drm_i915_private {
struct skl_wm_values skl_hw;
struct vlv_wm_values vlv;
};
+
+ uint8_t max_level;
} wm;
struct i915_runtime_pm pm;
@@ -3384,13 +3386,13 @@ int intel_freq_opcode(struct drm_i915_private *dev_priv, int val);
#define I915_READ64(reg) dev_priv->uncore.funcs.mmio_readq(dev_priv, (reg), true)
#define I915_READ64_2x32(lower_reg, upper_reg) ({ \
- u32 upper, lower, tmp; \
- tmp = I915_READ(upper_reg); \
+ u32 upper, lower, old_upper, loop = 0; \
+ upper = I915_READ(upper_reg); \
do { \
- upper = tmp; \
+ old_upper = upper; \
lower = I915_READ(lower_reg); \
- tmp = I915_READ(upper_reg); \
- } while (upper != tmp); \
+ upper = I915_READ(upper_reg); \
+ } while (upper != old_upper && loop++ < 2); \
(u64)upper << 32 | lower; })
#define POSTING_READ(reg) (void)I915_READ_NOTRACE(reg)