Remove the per-mmio checking of the FIFO debug register into the common conditional mmio debug handling.
Signed-off-by: Chris Wilson <[email protected]> --- drivers/gpu/drm/i915/intel_uncore.c | 43 ++++++++++--------------------------- 1 file changed, 11 insertions(+), 32 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 34c2a1551a0d..b0c5693b467e 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -184,20 +184,9 @@ static void fw_domains_get_with_thread_status(struct drm_i915_private *dev_priv, __gen6_gt_wait_for_thread_c0(dev_priv); } -static void gen6_gt_check_fifodbg(struct drm_i915_private *dev_priv) +static bool gen6_gt_check_fifodbg(struct drm_i915_private *dev_priv) { - u32 gtfifodbg; - - gtfifodbg = __raw_i915_read32(dev_priv, GTFIFODBG); - if (WARN(gtfifodbg, "GT wake FIFO error 0x%x\n", gtfifodbg)) - __raw_i915_write32(dev_priv, GTFIFODBG, gtfifodbg); -} - -static void fw_domains_put_with_fifo(struct drm_i915_private *dev_priv, - enum forcewake_domains fw_domains) -{ - fw_domains_put(dev_priv, fw_domains); - gen6_gt_check_fifodbg(dev_priv); + return __raw_i915_read32(dev_priv, GTFIFODBG); } static inline u32 fifo_free_entries(struct drm_i915_private *dev_priv) @@ -403,6 +392,9 @@ check_for_unclaimed_mmio(struct drm_i915_private *dev_priv) if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) return vlv_check_for_unclaimed_mmio(dev_priv); + if (IS_GEN6(dev_priv) || IS_GEN7(dev_priv)) + return gen6_gt_check_fifodbg(dev_priv); + return false; } @@ -1049,13 +1041,10 @@ __gen2_write(32) #define __gen6_write(x) \ static void \ gen6_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool trace) { \ - u32 __fifo_ret = 0; \ GEN6_WRITE_HEADER; \ if (NEEDS_FORCE_WAKE(offset) && !dev_priv->uncore.fw_domains_active) \ - __fifo_ret = __gen6_gt_wait_for_fifo(dev_priv); \ + __gen6_gt_wait_for_fifo(dev_priv); \ __raw_i915_write##x(dev_priv, reg, val); \ - if (unlikely(__fifo_ret)) \ - gen6_gt_check_fifodbg(dev_priv); \ GEN6_WRITE_FOOTER; \ } @@ -1193,11 +1182,7 @@ static void intel_uncore_fw_domains_init(struct drm_i915_private *dev_priv) FORCEWAKE_MEDIA_GEN9, FORCEWAKE_ACK_MEDIA_GEN9); } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { dev_priv->uncore.funcs.force_wake_get = fw_domains_get; - if (!IS_CHERRYVIEW(dev_priv)) - dev_priv->uncore.funcs.force_wake_put = - fw_domains_put_with_fifo; - else - dev_priv->uncore.funcs.force_wake_put = fw_domains_put; + dev_priv->uncore.funcs.force_wake_put = fw_domains_put; fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER, FORCEWAKE_VLV, FORCEWAKE_ACK_VLV); fw_domain_init(dev_priv, FW_DOMAIN_ID_MEDIA, @@ -1205,11 +1190,7 @@ static void intel_uncore_fw_domains_init(struct drm_i915_private *dev_priv) } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { dev_priv->uncore.funcs.force_wake_get = fw_domains_get_with_thread_status; - if (IS_HASWELL(dev_priv)) - dev_priv->uncore.funcs.force_wake_put = - fw_domains_put_with_fifo; - else - dev_priv->uncore.funcs.force_wake_put = fw_domains_put; + dev_priv->uncore.funcs.force_wake_put = fw_domains_put; fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER, FORCEWAKE_MT, FORCEWAKE_ACK_HSW); } else if (IS_IVYBRIDGE(dev_priv)) { @@ -1226,8 +1207,7 @@ static void intel_uncore_fw_domains_init(struct drm_i915_private *dev_priv) */ dev_priv->uncore.funcs.force_wake_get = fw_domains_get_with_thread_status; - dev_priv->uncore.funcs.force_wake_put = - fw_domains_put_with_fifo; + dev_priv->uncore.funcs.force_wake_put = fw_domains_put; /* We need to init first for ECOBUS access and then * determine later if we want to reinit, in case of MT access is @@ -1245,7 +1225,7 @@ static void intel_uncore_fw_domains_init(struct drm_i915_private *dev_priv) spin_lock_irq(&dev_priv->uncore.lock); fw_domains_get_with_thread_status(dev_priv, FORCEWAKE_ALL); ecobus = __raw_i915_read32(dev_priv, ECOBUS); - fw_domains_put_with_fifo(dev_priv, FORCEWAKE_ALL); + fw_domains_put(dev_priv, FORCEWAKE_ALL); spin_unlock_irq(&dev_priv->uncore.lock); if (!(ecobus & FORCEWAKE_MT_ENABLE)) { @@ -1257,8 +1237,7 @@ static void intel_uncore_fw_domains_init(struct drm_i915_private *dev_priv) } else if (IS_GEN6(dev_priv)) { dev_priv->uncore.funcs.force_wake_get = fw_domains_get_with_thread_status; - dev_priv->uncore.funcs.force_wake_put = - fw_domains_put_with_fifo; + dev_priv->uncore.funcs.force_wake_put = fw_domains_put; fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER, FORCEWAKE, FORCEWAKE_ACK); } -- 2.11.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
