Merge tag 'drm-intel-fixes-2022-12-01' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Fix dram info readout (Radhakrishna Sripada) - Remove non-existent pipes from bigjoiner pipe mask (Ville Syrjälä) - Fix negative value passed as remaining time (Janusz Krzysztofik) - Never return 0 if not all requests retired (Janusz Krzysztofik) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Y4hp+a3TJ13t2ZA1@tursulin-desk
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commit
65a388250e
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@ -3723,12 +3723,16 @@ out:
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static u8 bigjoiner_pipes(struct drm_i915_private *i915)
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static u8 bigjoiner_pipes(struct drm_i915_private *i915)
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{
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{
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u8 pipes;
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if (DISPLAY_VER(i915) >= 12)
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if (DISPLAY_VER(i915) >= 12)
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return BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D);
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pipes = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D);
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else if (DISPLAY_VER(i915) >= 11)
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else if (DISPLAY_VER(i915) >= 11)
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return BIT(PIPE_B) | BIT(PIPE_C);
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pipes = BIT(PIPE_B) | BIT(PIPE_C);
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else
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else
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return 0;
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pipes = 0;
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return pipes & RUNTIME_INFO(i915)->pipe_mask;
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}
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}
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static bool transcoder_ddi_func_is_enabled(struct drm_i915_private *dev_priv,
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static bool transcoder_ddi_func_is_enabled(struct drm_i915_private *dev_priv,
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@ -625,8 +625,13 @@ int intel_gt_wait_for_idle(struct intel_gt *gt, long timeout)
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return -EINTR;
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return -EINTR;
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}
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}
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return timeout ? timeout : intel_uc_wait_for_idle(>->uc,
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if (timeout)
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remaining_timeout);
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return timeout;
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if (remaining_timeout < 0)
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remaining_timeout = 0;
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return intel_uc_wait_for_idle(>->uc, remaining_timeout);
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}
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}
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int intel_gt_init(struct intel_gt *gt)
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int intel_gt_init(struct intel_gt *gt)
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@ -199,7 +199,7 @@ out_active: spin_lock(&timelines->lock);
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if (remaining_timeout)
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if (remaining_timeout)
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*remaining_timeout = timeout;
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*remaining_timeout = timeout;
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return active_count ? timeout : 0;
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return active_count ? timeout ?: -ETIME : 0;
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}
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}
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static void retire_work_handler(struct work_struct *work)
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static void retire_work_handler(struct work_struct *work)
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@ -471,8 +471,7 @@ static int xelpdp_get_dram_info(struct drm_i915_private *i915)
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u32 val = intel_uncore_read(&i915->uncore, MTL_MEM_SS_INFO_GLOBAL);
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u32 val = intel_uncore_read(&i915->uncore, MTL_MEM_SS_INFO_GLOBAL);
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struct dram_info *dram_info = &i915->dram_info;
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struct dram_info *dram_info = &i915->dram_info;
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val = REG_FIELD_GET(MTL_DDR_TYPE_MASK, val);
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switch (REG_FIELD_GET(MTL_DDR_TYPE_MASK, val)) {
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switch (val) {
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case 0:
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case 0:
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dram_info->type = INTEL_DRAM_DDR4;
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dram_info->type = INTEL_DRAM_DDR4;
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break;
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break;
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