The implicit "dev_priv" local variable use has been a long-standing pain
point in the register access macros I915_READ(), I915_WRITE(),
POSTING_READ(), I915_READ_FW(), and I915_WRITE_FW().
Replace them with the corresponding new display engine register
accessors intel_de_read(), intel_de_write(), intel_de_posting_read(),
intel_de_read_fw(), and intel_de_write_fw().
No functional changes.
Generated using the following semantic patch:
@@
expression REG, OFFSET;
@@
- I915_READ(REG)
+ intel_de_read(dev_priv, REG)
@@
expression REG, OFFSET;
@@
- POSTING_READ(REG)
+ intel_de_posting_read(dev_priv, REG)
@@
expression REG, OFFSET;
@@
- I915_WRITE(REG, OFFSET)
+ intel_de_write(dev_priv, REG, OFFSET)
@@
expression REG;
@@
- I915_READ_FW(REG)
+ intel_de_read_fw(dev_priv, REG)
@@
expression REG, OFFSET;
@@
- I915_WRITE_FW(REG, OFFSET)
+ intel_de_write_fw(dev_priv, REG, OFFSET)
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp_mst.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 3c2dbd9ddb29..5e82fa3d0704 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -361,9 +361,12 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder,
drm_dp_update_payload_part2(&intel_dp->mst_mgr);
- val = I915_READ(TRANS_DDI_FUNC_CTL(old_crtc_state->cpu_transcoder));
+ val = intel_de_read(dev_priv,
+ TRANS_DDI_FUNC_CTL(old_crtc_state->cpu_transcoder));
val &= ~TRANS_DDI_DP_VC_PAYLOAD_ALLOC;
- I915_WRITE(TRANS_DDI_FUNC_CTL(old_crtc_state->cpu_transcoder), val);
+ intel_de_write(dev_priv,
+ TRANS_DDI_FUNC_CTL(old_crtc_state->cpu_transcoder),
+ val);
if (intel_de_wait_for_set(dev_priv, intel_dp->regs.dp_tp_status,
DP_TP_STATUS_ACT_SENT, 1))
@@ -459,8 +462,8 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder,
DRM_ERROR("failed to allocate vcpi\n");
intel_dp->active_mst_links++;
- temp = I915_READ(intel_dp->regs.dp_tp_status);
- I915_WRITE(intel_dp->regs.dp_tp_status, temp);
+ temp = intel_de_read(dev_priv, intel_dp->regs.dp_tp_status);
+ intel_de_write(dev_priv, intel_dp->regs.dp_tp_status, temp);
ret = drm_dp_update_payload_part1(&intel_dp->mst_mgr);
--
2.20.1
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