diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 42 |
1 files changed, 24 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 3cdf5c24dbc5..07bf115029a0 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -55,8 +55,10 @@ * - Public functions to init or apply the given workaround type. */ -static void wa_init_start(struct i915_wa_list *wal, const char *name, const char *engine_name) +static void wa_init_start(struct i915_wa_list *wal, struct intel_gt *gt, + const char *name, const char *engine_name) { + wal->gt = gt; wal->name = name; wal->engine_name = engine_name; } @@ -80,13 +82,14 @@ static void wa_init_finish(struct i915_wa_list *wal) if (!wal->count) return; - DRM_DEBUG_DRIVER("Initialized %u %s workarounds on %s\n", - wal->wa_count, wal->name, wal->engine_name); + drm_dbg(&wal->gt->i915->drm, "Initialized %u %s workarounds on %s\n", + wal->wa_count, wal->name, wal->engine_name); } static void _wa_add(struct i915_wa_list *wal, const struct i915_wa *wa) { unsigned int addr = i915_mmio_reg_offset(wa->reg); + struct drm_i915_private *i915 = wal->gt->i915; unsigned int start = 0, end = wal->count; const unsigned int grow = WA_LIST_CHUNK; struct i915_wa *wa_; @@ -99,7 +102,7 @@ static void _wa_add(struct i915_wa_list *wal, const struct i915_wa *wa) list = kmalloc_array(ALIGN(wal->count + 1, grow), sizeof(*wa), GFP_KERNEL); if (!list) { - DRM_ERROR("No space for workaround init!\n"); + drm_err(&i915->drm, "No space for workaround init!\n"); return; } @@ -122,9 +125,10 @@ static void _wa_add(struct i915_wa_list *wal, const struct i915_wa *wa) wa_ = &wal->list[mid]; if ((wa->clr | wa_->clr) && !(wa->clr & ~wa_->clr)) { - DRM_ERROR("Discarding overwritten w/a for reg %04x (clear: %08x, set: %08x)\n", - i915_mmio_reg_offset(wa_->reg), - wa_->clr, wa_->set); + drm_err(&i915->drm, + "Discarding overwritten w/a for reg %04x (clear: %08x, set: %08x)\n", + i915_mmio_reg_offset(wa_->reg), + wa_->clr, wa_->set); wa_->set &= ~wa->clr; } @@ -826,7 +830,7 @@ __intel_engine_init_ctx_wa(struct intel_engine_cs *engine, { struct drm_i915_private *i915 = engine->i915; - wa_init_start(wal, name, engine->name); + wa_init_start(wal, engine->gt, name, engine->name); /* Applies to all engines */ /* @@ -1676,7 +1680,7 @@ void intel_gt_init_workarounds(struct intel_gt *gt) { struct i915_wa_list *wal = >->wa_list; - wa_init_start(wal, "GT", "global"); + wa_init_start(wal, gt, "GT", "global"); gt_init_workarounds(gt, wal); wa_init_finish(wal); } @@ -1698,12 +1702,14 @@ wal_get_fw_for_rmw(struct intel_uncore *uncore, const struct i915_wa_list *wal) } static bool -wa_verify(const struct i915_wa *wa, u32 cur, const char *name, const char *from) +wa_verify(struct intel_gt *gt, const struct i915_wa *wa, u32 cur, + const char *name, const char *from) { if ((cur ^ wa->set) & wa->read) { - DRM_ERROR("%s workaround lost on %s! (reg[%x]=0x%x, relevant bits were 0x%x vs expected 0x%x)\n", - name, from, i915_mmio_reg_offset(wa->reg), - cur, cur & wa->read, wa->set & wa->read); + drm_err(>->i915->drm, + "%s workaround lost on %s! (reg[%x]=0x%x, relevant bits were 0x%x vs expected 0x%x)\n", + name, from, i915_mmio_reg_offset(wa->reg), + cur, cur & wa->read, wa->set & wa->read); return false; } @@ -1749,7 +1755,7 @@ wa_list_apply(struct intel_gt *gt, const struct i915_wa_list *wal) intel_gt_mcr_read_any_fw(gt, wa->mcr_reg) : intel_uncore_read_fw(uncore, wa->reg); - wa_verify(wa, val, wal->name, "application"); + wa_verify(wal->gt, wa, val, wal->name, "application"); } } @@ -1779,7 +1785,7 @@ static bool wa_list_verify(struct intel_gt *gt, intel_uncore_forcewake_get__locked(uncore, fw); for (i = 0, wa = wal->list; i < wal->count; i++, wa++) - ok &= wa_verify(wa, wa->is_mcr ? + ok &= wa_verify(wal->gt, wa, wa->is_mcr ? intel_gt_mcr_read_any_fw(gt, wa->mcr_reg) : intel_uncore_read_fw(uncore, wa->reg), wal->name, from); @@ -2127,7 +2133,7 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine) struct drm_i915_private *i915 = engine->i915; struct i915_wa_list *w = &engine->whitelist; - wa_init_start(w, "whitelist", engine->name); + wa_init_start(w, engine->gt, "whitelist", engine->name); if (IS_PONTEVECCHIO(i915)) pvc_whitelist_build(engine); @@ -3012,7 +3018,7 @@ void intel_engine_init_workarounds(struct intel_engine_cs *engine) if (GRAPHICS_VER(engine->i915) < 4) return; - wa_init_start(wal, "engine", engine->name); + wa_init_start(wal, engine->gt, "engine", engine->name); engine_init_workarounds(engine, wal); wa_init_finish(wal); } @@ -3193,7 +3199,7 @@ retry: if (mcr_range(rq->engine->i915, i915_mmio_reg_offset(wa->reg))) continue; - if (!wa_verify(wa, results[i], wal->name, from)) + if (!wa_verify(wal->gt, wa, results[i], wal->name, from)) err = -ENXIO; } |