From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0F13C33CB2 for ; Tue, 28 Jan 2020 18:28:22 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 95D1A20716 for ; Tue, 28 Jan 2020 18:28:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 95D1A20716 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DD92B6EF3C; Tue, 28 Jan 2020 18:28:21 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 600CE6EF39; Tue, 28 Jan 2020 18:28:20 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Jan 2020 10:28:20 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,374,1574150400"; d="scan'208";a="310818759" Received: from plaxmina-desktop.iind.intel.com ([10.145.162.62]) by fmsmga001.fm.intel.com with ESMTP; 28 Jan 2020 10:28:15 -0800 From: Pankaj Bharadiya To: jani.nikula@linux.intel.com, daniel@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Joonas Lahtinen , Rodrigo Vivi , David Airlie , Chris Wilson , Imre Deak , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Lucas De Marchi , Matt Roper , Daniele Ceraolo Spurio Subject: [Intel-gfx] [PATCH v5 07/21] drm/i915/display/power: Make WARN* drm specific where drm_priv ptr is available Date: Tue, 28 Jan 2020 23:45:49 +0530 Message-Id: <20200128181603.27767-8-pankaj.laxminarayan.bharadiya@intel.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20200128181603.27767-1-pankaj.laxminarayan.bharadiya@intel.com> References: <20200128181603.27767-1-pankaj.laxminarayan.bharadiya@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: pankaj.laxminarayan.bharadiya@intel.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" drm specific WARN* calls include device information in the backtrace, so we know what device the warnings originate from. Covert all the calls of WARN* with device specific drm_WARN* variants in functions where drm_i915_private struct pointer is readily available. The conversion was done automatically with below coccinelle semantic patch. checkpatch errors/warnings are fixed manually. @rule1@ identifier func, T; @@ func(...) { ... struct drm_i915_private *T = ...; <+... ( -WARN( +drm_WARN(&T->drm, ...) | -WARN_ON( +drm_WARN_ON(&T->drm, ...) | -WARN_ONCE( +drm_WARN_ONCE(&T->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&T->drm, ...) ) ...+> } @rule2@ identifier func, T; @@ func(struct drm_i915_private *T,...) { <+... ( -WARN( +drm_WARN(&T->drm, ...) | -WARN_ON( +drm_WARN_ON(&T->drm, ...) | -WARN_ONCE( +drm_WARN_ONCE(&T->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&T->drm, ...) ) ...+> } Signed-off-by: Pankaj Bharadiya --- .../drm/i915/display/intel_display_power.c | 168 ++++++++++-------- 1 file changed, 96 insertions(+), 72 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 18d8bfdcb086..a6867e14645d 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -182,8 +182,9 @@ static void intel_power_well_get(struct drm_i915_private *dev_priv, static void intel_power_well_put(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { - WARN(!power_well->count, "Use count on power well %s is already zero", - power_well->desc->name); + drm_WARN(&dev_priv->drm, !power_well->count, + "Use count on power well %s is already zero", + power_well->desc->name); if (!--power_well->count) intel_power_well_disable(dev_priv, power_well); @@ -293,7 +294,7 @@ static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv, power_well->desc->name); /* An AUX timeout is expected if the TBT DP tunnel is down. */ - WARN_ON(!power_well->desc->hsw.is_tc_tbt); + drm_WARN_ON(&dev_priv->drm, !power_well->desc->hsw.is_tc_tbt); } } @@ -346,8 +347,9 @@ static void gen9_wait_for_power_well_fuses(struct drm_i915_private *dev_priv, enum skl_power_gate pg) { /* Timeout 5us for PG#0, for other PGs 1us */ - WARN_ON(intel_de_wait_for_set(dev_priv, SKL_FUSE_STATUS, - SKL_FUSE_PG_DIST_STATUS(pg), 1)); + drm_WARN_ON(&dev_priv->drm, + intel_de_wait_for_set(dev_priv, SKL_FUSE_STATUS, + SKL_FUSE_PG_DIST_STATUS(pg), 1)); } static void hsw_power_well_enable(struct drm_i915_private *dev_priv, @@ -420,7 +422,7 @@ icl_combo_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); u32 val; - WARN_ON(!IS_ICELAKE(dev_priv)); + drm_WARN_ON(&dev_priv->drm, !IS_ICELAKE(dev_priv)); val = I915_READ(regs->driver); I915_WRITE(regs->driver, val | HSW_PWR_WELL_CTL_REQ(pw_idx)); @@ -450,7 +452,7 @@ icl_combo_phy_aux_power_well_disable(struct drm_i915_private *dev_priv, enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); u32 val; - WARN_ON(!IS_ICELAKE(dev_priv)); + drm_WARN_ON(&dev_priv->drm, !IS_ICELAKE(dev_priv)); val = I915_READ(ICL_PORT_CL_DW12(phy)); I915_WRITE(ICL_PORT_CL_DW12(phy), val & ~ICL_LANE_ENABLE_AUX); @@ -486,7 +488,7 @@ static int power_well_async_ref_count(struct drm_i915_private *dev_priv, int refs = hweight64(power_well->desc->domains & async_put_domains_mask(&dev_priv->power_domains)); - WARN_ON(refs > power_well->count); + drm_WARN_ON(&dev_priv->drm, refs > power_well->count); return refs; } @@ -516,7 +518,7 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, continue; dig_port = enc_to_dig_port(encoder); - if (WARN_ON(!dig_port)) + if (drm_WARN_ON(&dev_priv->drm, !dig_port)) continue; if (dig_port->aux_ch != aux_ch) { @@ -527,10 +529,10 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, break; } - if (WARN_ON(!dig_port)) + if (drm_WARN_ON(&dev_priv->drm, !dig_port)) return; - WARN_ON(!intel_tc_port_ref_held(dig_port)); + drm_WARN_ON(&dev_priv->drm, !intel_tc_port_ref_held(dig_port)); } #else @@ -615,15 +617,17 @@ static bool hsw_power_well_enabled(struct drm_i915_private *dev_priv, static void assert_can_enable_dc9(struct drm_i915_private *dev_priv) { - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_DC9), - "DC9 already programmed to be enabled.\n"); - WARN_ONCE(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, - "DC5 still not disabled to enable DC9.\n"); - WARN_ONCE(I915_READ(HSW_PWR_WELL_CTL2) & - HSW_PWR_WELL_CTL_REQ(SKL_PW_CTL_IDX_PW_2), - "Power well 2 on.\n"); - WARN_ONCE(intel_irqs_enabled(dev_priv), - "Interrupts not disabled yet.\n"); + drm_WARN_ONCE(&dev_priv->drm, + (I915_READ(DC_STATE_EN) & DC_STATE_EN_DC9), + "DC9 already programmed to be enabled.\n"); + drm_WARN_ONCE(&dev_priv->drm, + I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, + "DC5 still not disabled to enable DC9.\n"); + drm_WARN_ONCE(&dev_priv->drm, I915_READ(HSW_PWR_WELL_CTL2) & + HSW_PWR_WELL_CTL_REQ(SKL_PW_CTL_IDX_PW_2), + "Power well 2 on.\n"); + drm_WARN_ONCE(&dev_priv->drm, intel_irqs_enabled(dev_priv), + "Interrupts not disabled yet.\n"); /* * TODO: check for the following to verify the conditions to enter DC9 @@ -636,10 +640,11 @@ static void assert_can_enable_dc9(struct drm_i915_private *dev_priv) static void assert_can_disable_dc9(struct drm_i915_private *dev_priv) { - WARN_ONCE(intel_irqs_enabled(dev_priv), - "Interrupts not disabled yet.\n"); - WARN_ONCE(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, - "DC5 still not disabled.\n"); + drm_WARN_ONCE(&dev_priv->drm, intel_irqs_enabled(dev_priv), + "Interrupts not disabled yet.\n"); + drm_WARN_ONCE(&dev_priv->drm, + I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, + "DC5 still not disabled.\n"); /* * TODO: check for the following to verify DC9 state was indeed @@ -748,7 +753,8 @@ static void gen9_set_dc_state(struct drm_i915_private *dev_priv, u32 state) u32 val; u32 mask; - if (WARN_ON_ONCE(state & ~dev_priv->csr.allowed_dc_mask)) + if (drm_WARN_ON_ONCE(&dev_priv->drm, + state & ~dev_priv->csr.allowed_dc_mask)) state &= dev_priv->csr.allowed_dc_mask; val = I915_READ(DC_STATE_EN); @@ -843,10 +849,12 @@ static void bxt_disable_dc9(struct drm_i915_private *dev_priv) static void assert_csr_loaded(struct drm_i915_private *dev_priv) { - WARN_ONCE(!I915_READ(CSR_PROGRAM(0)), - "CSR program storage start is NULL\n"); - WARN_ONCE(!I915_READ(CSR_SSP_BASE), "CSR SSP Base Not fine\n"); - WARN_ONCE(!I915_READ(CSR_HTP_SKL), "CSR HTP Not fine\n"); + drm_WARN_ONCE(&dev_priv->drm, !I915_READ(CSR_PROGRAM(0)), + "CSR program storage start is NULL\n"); + drm_WARN_ONCE(&dev_priv->drm, !I915_READ(CSR_SSP_BASE), + "CSR SSP Base Not fine\n"); + drm_WARN_ONCE(&dev_priv->drm, !I915_READ(CSR_HTP_SKL), + "CSR HTP Not fine\n"); } static struct i915_power_well * @@ -866,7 +874,9 @@ lookup_power_well(struct drm_i915_private *dev_priv, * the first power well and hope the WARN gets reported so we can fix * our driver. */ - WARN(1, "Power well %d not defined for this platform\n", power_well_id); + drm_WARN(&dev_priv->drm, 1, + "Power well %d not defined for this platform\n", + power_well_id); return &dev_priv->power_domains.power_wells[0]; } @@ -889,7 +899,7 @@ void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv, mutex_lock(&power_domains->lock); power_well = lookup_power_well(dev_priv, SKL_DISP_DC_OFF); - if (WARN_ON(!power_well)) + if (drm_WARN_ON(&dev_priv->drm, !power_well)) goto unlock; state = sanitize_target_dc_state(dev_priv, state); @@ -920,10 +930,12 @@ static void assert_can_enable_dc5(struct drm_i915_private *dev_priv) bool pg2_enabled = intel_display_power_well_is_enabled(dev_priv, SKL_DISP_PW_2); - WARN_ONCE(pg2_enabled, "PG2 not disabled to enable DC5.\n"); + drm_WARN_ONCE(&dev_priv->drm, pg2_enabled, + "PG2 not disabled to enable DC5.\n"); - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5), - "DC5 already programmed to be enabled.\n"); + drm_WARN_ONCE(&dev_priv->drm, + (I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5), + "DC5 already programmed to be enabled.\n"); assert_rpm_wakelock_held(&dev_priv->runtime_pm); assert_csr_loaded(dev_priv); @@ -945,10 +957,12 @@ static void gen9_enable_dc5(struct drm_i915_private *dev_priv) static void assert_can_enable_dc6(struct drm_i915_private *dev_priv) { - WARN_ONCE(I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, - "Backlight is not disabled.\n"); - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), - "DC6 already programmed to be enabled.\n"); + drm_WARN_ONCE(&dev_priv->drm, + I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, + "Backlight is not disabled.\n"); + drm_WARN_ONCE(&dev_priv->drm, + (I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), + "DC6 already programmed to be enabled.\n"); assert_csr_loaded(dev_priv); } @@ -1035,9 +1049,10 @@ static void gen9_assert_dbuf_enabled(struct drm_i915_private *dev_priv) { u32 tmp = I915_READ(DBUF_CTL); - WARN((tmp & (DBUF_POWER_STATE | DBUF_POWER_REQUEST)) != - (DBUF_POWER_STATE | DBUF_POWER_REQUEST), - "Unexpected DBuf power power state (0x%08x)\n", tmp); + drm_WARN(&dev_priv->drm, + (tmp & (DBUF_POWER_STATE | DBUF_POWER_REQUEST)) != + (DBUF_POWER_STATE | DBUF_POWER_REQUEST), + "Unexpected DBuf power power state (0x%08x)\n", tmp); } static void gen9_disable_dc_states(struct drm_i915_private *dev_priv) @@ -1053,7 +1068,9 @@ static void gen9_disable_dc_states(struct drm_i915_private *dev_priv) dev_priv->display.get_cdclk(dev_priv, &cdclk_state); /* Can't read out voltage_level so can't use intel_cdclk_changed() */ - WARN_ON(intel_cdclk_needs_modeset(&dev_priv->cdclk.hw, &cdclk_state)); + drm_WARN_ON(&dev_priv->drm, + intel_cdclk_needs_modeset(&dev_priv->cdclk.hw, + &cdclk_state)); gen9_assert_dbuf_enabled(dev_priv); @@ -1210,8 +1227,8 @@ static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, * We only ever set the power-on and power-gate states, anything * else is unexpected. */ - WARN_ON(state != PUNIT_PWRGT_PWR_ON(pw_idx) && - state != PUNIT_PWRGT_PWR_GATE(pw_idx)); + drm_WARN_ON(&dev_priv->drm, state != PUNIT_PWRGT_PWR_ON(pw_idx) && + state != PUNIT_PWRGT_PWR_GATE(pw_idx)); if (state == ctrl) enabled = true; @@ -1220,7 +1237,7 @@ static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, * is poking at the power controls too. */ ctrl = vlv_punit_read(dev_priv, PUNIT_REG_PWRGT_CTRL) & mask; - WARN_ON(ctrl != state); + drm_WARN_ON(&dev_priv->drm, ctrl != state); vlv_punit_put(dev_priv); @@ -1248,7 +1265,7 @@ static void vlv_init_display_clock_gating(struct drm_i915_private *dev_priv) I915_WRITE(MI_ARB_VLV, MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE); I915_WRITE(CBR1_VLV, 0); - WARN_ON(dev_priv->rawclk_freq == 0); + drm_WARN_ON(&dev_priv->drm, dev_priv->rawclk_freq == 0); I915_WRITE(RAWCLK_FREQ_VLV, DIV_ROUND_CLOSEST(dev_priv->rawclk_freq, 1000)); @@ -1488,8 +1505,9 @@ static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv, enum pipe pipe; u32 tmp; - WARN_ON_ONCE(power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && - power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); + drm_WARN_ON_ONCE(&dev_priv->drm, + power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && + power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); if (power_well->desc->id == VLV_DISP_PW_DPIO_CMN_BC) { pipe = PIPE_A; @@ -1549,8 +1567,9 @@ static void chv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv, { enum dpio_phy phy; - WARN_ON_ONCE(power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && - power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); + drm_WARN_ON_ONCE(&dev_priv->drm, + power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && + power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); if (power_well->desc->id == VLV_DISP_PW_DPIO_CMN_BC) { phy = DPIO_PHY0; @@ -1631,11 +1650,13 @@ static void assert_chv_phy_powergate(struct drm_i915_private *dev_priv, enum dpi actual = val >> DPIO_ANYDL_POWERDOWN_SHIFT_CH1; actual &= DPIO_ALLDL_POWERDOWN | DPIO_ANYDL_POWERDOWN; - WARN(actual != expected, - "Unexpected DPIO lane power down: all %d, any %d. Expected: all %d, any %d. (0x%x = 0x%08x)\n", - !!(actual & DPIO_ALLDL_POWERDOWN), !!(actual & DPIO_ANYDL_POWERDOWN), - !!(expected & DPIO_ALLDL_POWERDOWN), !!(expected & DPIO_ANYDL_POWERDOWN), - reg, val); + drm_WARN(&dev_priv->drm, actual != expected, + "Unexpected DPIO lane power down: all %d, any %d. Expected: all %d, any %d. (0x%x = 0x%08x)\n", + !!(actual & DPIO_ALLDL_POWERDOWN), + !!(actual & DPIO_ANYDL_POWERDOWN), + !!(expected & DPIO_ALLDL_POWERDOWN), + !!(expected & DPIO_ANYDL_POWERDOWN), + reg, val); } bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy, @@ -1715,7 +1736,8 @@ static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv, * We only ever set the power-on and power-gate states, anything * else is unexpected. */ - WARN_ON(state != DP_SSS_PWR_ON(pipe) && state != DP_SSS_PWR_GATE(pipe)); + drm_WARN_ON(&dev_priv->drm, state != DP_SSS_PWR_ON(pipe) && + state != DP_SSS_PWR_GATE(pipe)); enabled = state == DP_SSS_PWR_ON(pipe); /* @@ -1723,7 +1745,7 @@ static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv, * is poking at the power controls too. */ ctrl = vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM) & DP_SSC_MASK(pipe); - WARN_ON(ctrl << 16 != state); + drm_WARN_ON(&dev_priv->drm, ctrl << 16 != state); vlv_punit_put(dev_priv); @@ -1994,12 +2016,13 @@ __intel_display_power_put_domain(struct drm_i915_private *dev_priv, power_domains = &dev_priv->power_domains; - WARN(!power_domains->domain_use_count[domain], - "Use count on domain %s is already zero\n", - name); - WARN(async_put_domains_mask(power_domains) & BIT_ULL(domain), - "Async disabling of domain %s is pending\n", - name); + drm_WARN(&dev_priv->drm, !power_domains->domain_use_count[domain], + "Use count on domain %s is already zero\n", + name); + drm_WARN(&dev_priv->drm, + async_put_domains_mask(power_domains) & BIT_ULL(domain), + "Async disabling of domain %s is pending\n", + name); power_domains->domain_use_count[domain]--; @@ -2144,7 +2167,7 @@ void __intel_display_power_put_async(struct drm_i915_private *i915, goto out_verify; } - WARN_ON(power_domains->domain_use_count[domain] != 1); + drm_WARN_ON(&i915->drm, power_domains->domain_use_count[domain] != 1); /* Let a pending work requeue itself or queue a new one. */ if (power_domains->async_put_wakeref) { @@ -2219,7 +2242,7 @@ intel_display_power_flush_work_sync(struct drm_i915_private *i915) verify_async_put_domains_state(power_domains); - WARN_ON(power_domains->async_put_wakeref); + drm_WARN_ON(&i915->drm, power_domains->async_put_wakeref); } #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM) @@ -5189,8 +5212,9 @@ static bool vlv_punit_is_power_gated(struct drm_i915_private *dev_priv, u32 reg0 static void assert_ved_power_gated(struct drm_i915_private *dev_priv) { - WARN(!vlv_punit_is_power_gated(dev_priv, PUNIT_REG_VEDSSPM0), - "VED not power gated\n"); + drm_WARN(&dev_priv->drm, + !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_VEDSSPM0), + "VED not power gated\n"); } static void assert_isp_power_gated(struct drm_i915_private *dev_priv) @@ -5201,9 +5225,9 @@ static void assert_isp_power_gated(struct drm_i915_private *dev_priv) {} }; - WARN(!pci_dev_present(isp_ids) && - !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_ISPSSPM0), - "ISP not power gated\n"); + drm_WARN(&dev_priv->drm, !pci_dev_present(isp_ids) && + !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_ISPSSPM0), + "ISP not power gated\n"); } static void intel_power_domains_verify_state(struct drm_i915_private *dev_priv); @@ -5336,7 +5360,7 @@ void intel_power_domains_disable(struct drm_i915_private *i915) { struct i915_power_domains *power_domains = &i915->power_domains; - WARN_ON(power_domains->wakeref); + drm_WARN_ON(&i915->drm, power_domains->wakeref); power_domains->wakeref = intel_display_power_get(i915, POWER_DOMAIN_INIT); @@ -5418,7 +5442,7 @@ void intel_power_domains_resume(struct drm_i915_private *i915) intel_power_domains_init_hw(i915, true); power_domains->display_core_suspended = false; } else { - WARN_ON(power_domains->wakeref); + drm_WARN_ON(&i915->drm, power_domains->wakeref); power_domains->wakeref = intel_display_power_get(i915, POWER_DOMAIN_INIT); } -- 2.23.0 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2789C2D0DB for ; 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28 Jan 2020 10:28:20 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,374,1574150400"; d="scan'208";a="310818759" Received: from plaxmina-desktop.iind.intel.com ([10.145.162.62]) by fmsmga001.fm.intel.com with ESMTP; 28 Jan 2020 10:28:15 -0800 From: Pankaj Bharadiya To: jani.nikula@linux.intel.com, daniel@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Joonas Lahtinen , Rodrigo Vivi , David Airlie , Chris Wilson , Imre Deak , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Lucas De Marchi , Matt Roper , Daniele Ceraolo Spurio Date: Tue, 28 Jan 2020 23:45:49 +0530 Message-Id: <20200128181603.27767-8-pankaj.laxminarayan.bharadiya@intel.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20200128181603.27767-1-pankaj.laxminarayan.bharadiya@intel.com> References: <20200128181603.27767-1-pankaj.laxminarayan.bharadiya@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v5 07/21] drm/i915/display/power: Make WARN* drm specific where drm_priv ptr is available X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" drm specific WARN* calls include device information in the backtrace, so we know what device the warnings originate from. Covert all the calls of WARN* with device specific drm_WARN* variants in functions where drm_i915_private struct pointer is readily available. The conversion was done automatically with below coccinelle semantic patch. checkpatch errors/warnings are fixed manually. @rule1@ identifier func, T; @@ func(...) { ... struct drm_i915_private *T = ...; <+... ( -WARN( +drm_WARN(&T->drm, ...) | -WARN_ON( +drm_WARN_ON(&T->drm, ...) | -WARN_ONCE( +drm_WARN_ONCE(&T->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&T->drm, ...) ) ...+> } @rule2@ identifier func, T; @@ func(struct drm_i915_private *T,...) { <+... ( -WARN( +drm_WARN(&T->drm, ...) | -WARN_ON( +drm_WARN_ON(&T->drm, ...) | -WARN_ONCE( +drm_WARN_ONCE(&T->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&T->drm, ...) ) ...+> } Signed-off-by: Pankaj Bharadiya --- .../drm/i915/display/intel_display_power.c | 168 ++++++++++-------- 1 file changed, 96 insertions(+), 72 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 18d8bfdcb086..a6867e14645d 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -182,8 +182,9 @@ static void intel_power_well_get(struct drm_i915_private *dev_priv, static void intel_power_well_put(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { - WARN(!power_well->count, "Use count on power well %s is already zero", - power_well->desc->name); + drm_WARN(&dev_priv->drm, !power_well->count, + "Use count on power well %s is already zero", + power_well->desc->name); if (!--power_well->count) intel_power_well_disable(dev_priv, power_well); @@ -293,7 +294,7 @@ static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv, power_well->desc->name); /* An AUX timeout is expected if the TBT DP tunnel is down. */ - WARN_ON(!power_well->desc->hsw.is_tc_tbt); + drm_WARN_ON(&dev_priv->drm, !power_well->desc->hsw.is_tc_tbt); } } @@ -346,8 +347,9 @@ static void gen9_wait_for_power_well_fuses(struct drm_i915_private *dev_priv, enum skl_power_gate pg) { /* Timeout 5us for PG#0, for other PGs 1us */ - WARN_ON(intel_de_wait_for_set(dev_priv, SKL_FUSE_STATUS, - SKL_FUSE_PG_DIST_STATUS(pg), 1)); + drm_WARN_ON(&dev_priv->drm, + intel_de_wait_for_set(dev_priv, SKL_FUSE_STATUS, + SKL_FUSE_PG_DIST_STATUS(pg), 1)); } static void hsw_power_well_enable(struct drm_i915_private *dev_priv, @@ -420,7 +422,7 @@ icl_combo_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); u32 val; - WARN_ON(!IS_ICELAKE(dev_priv)); + drm_WARN_ON(&dev_priv->drm, !IS_ICELAKE(dev_priv)); val = I915_READ(regs->driver); I915_WRITE(regs->driver, val | HSW_PWR_WELL_CTL_REQ(pw_idx)); @@ -450,7 +452,7 @@ icl_combo_phy_aux_power_well_disable(struct drm_i915_private *dev_priv, enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); u32 val; - WARN_ON(!IS_ICELAKE(dev_priv)); + drm_WARN_ON(&dev_priv->drm, !IS_ICELAKE(dev_priv)); val = I915_READ(ICL_PORT_CL_DW12(phy)); I915_WRITE(ICL_PORT_CL_DW12(phy), val & ~ICL_LANE_ENABLE_AUX); @@ -486,7 +488,7 @@ static int power_well_async_ref_count(struct drm_i915_private *dev_priv, int refs = hweight64(power_well->desc->domains & async_put_domains_mask(&dev_priv->power_domains)); - WARN_ON(refs > power_well->count); + drm_WARN_ON(&dev_priv->drm, refs > power_well->count); return refs; } @@ -516,7 +518,7 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, continue; dig_port = enc_to_dig_port(encoder); - if (WARN_ON(!dig_port)) + if (drm_WARN_ON(&dev_priv->drm, !dig_port)) continue; if (dig_port->aux_ch != aux_ch) { @@ -527,10 +529,10 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, break; } - if (WARN_ON(!dig_port)) + if (drm_WARN_ON(&dev_priv->drm, !dig_port)) return; - WARN_ON(!intel_tc_port_ref_held(dig_port)); + drm_WARN_ON(&dev_priv->drm, !intel_tc_port_ref_held(dig_port)); } #else @@ -615,15 +617,17 @@ static bool hsw_power_well_enabled(struct drm_i915_private *dev_priv, static void assert_can_enable_dc9(struct drm_i915_private *dev_priv) { - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_DC9), - "DC9 already programmed to be enabled.\n"); - WARN_ONCE(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, - "DC5 still not disabled to enable DC9.\n"); - WARN_ONCE(I915_READ(HSW_PWR_WELL_CTL2) & - HSW_PWR_WELL_CTL_REQ(SKL_PW_CTL_IDX_PW_2), - "Power well 2 on.\n"); - WARN_ONCE(intel_irqs_enabled(dev_priv), - "Interrupts not disabled yet.\n"); + drm_WARN_ONCE(&dev_priv->drm, + (I915_READ(DC_STATE_EN) & DC_STATE_EN_DC9), + "DC9 already programmed to be enabled.\n"); + drm_WARN_ONCE(&dev_priv->drm, + I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, + "DC5 still not disabled to enable DC9.\n"); + drm_WARN_ONCE(&dev_priv->drm, I915_READ(HSW_PWR_WELL_CTL2) & + HSW_PWR_WELL_CTL_REQ(SKL_PW_CTL_IDX_PW_2), + "Power well 2 on.\n"); + drm_WARN_ONCE(&dev_priv->drm, intel_irqs_enabled(dev_priv), + "Interrupts not disabled yet.\n"); /* * TODO: check for the following to verify the conditions to enter DC9 @@ -636,10 +640,11 @@ static void assert_can_enable_dc9(struct drm_i915_private *dev_priv) static void assert_can_disable_dc9(struct drm_i915_private *dev_priv) { - WARN_ONCE(intel_irqs_enabled(dev_priv), - "Interrupts not disabled yet.\n"); - WARN_ONCE(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, - "DC5 still not disabled.\n"); + drm_WARN_ONCE(&dev_priv->drm, intel_irqs_enabled(dev_priv), + "Interrupts not disabled yet.\n"); + drm_WARN_ONCE(&dev_priv->drm, + I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, + "DC5 still not disabled.\n"); /* * TODO: check for the following to verify DC9 state was indeed @@ -748,7 +753,8 @@ static void gen9_set_dc_state(struct drm_i915_private *dev_priv, u32 state) u32 val; u32 mask; - if (WARN_ON_ONCE(state & ~dev_priv->csr.allowed_dc_mask)) + if (drm_WARN_ON_ONCE(&dev_priv->drm, + state & ~dev_priv->csr.allowed_dc_mask)) state &= dev_priv->csr.allowed_dc_mask; val = I915_READ(DC_STATE_EN); @@ -843,10 +849,12 @@ static void bxt_disable_dc9(struct drm_i915_private *dev_priv) static void assert_csr_loaded(struct drm_i915_private *dev_priv) { - WARN_ONCE(!I915_READ(CSR_PROGRAM(0)), - "CSR program storage start is NULL\n"); - WARN_ONCE(!I915_READ(CSR_SSP_BASE), "CSR SSP Base Not fine\n"); - WARN_ONCE(!I915_READ(CSR_HTP_SKL), "CSR HTP Not fine\n"); + drm_WARN_ONCE(&dev_priv->drm, !I915_READ(CSR_PROGRAM(0)), + "CSR program storage start is NULL\n"); + drm_WARN_ONCE(&dev_priv->drm, !I915_READ(CSR_SSP_BASE), + "CSR SSP Base Not fine\n"); + drm_WARN_ONCE(&dev_priv->drm, !I915_READ(CSR_HTP_SKL), + "CSR HTP Not fine\n"); } static struct i915_power_well * @@ -866,7 +874,9 @@ lookup_power_well(struct drm_i915_private *dev_priv, * the first power well and hope the WARN gets reported so we can fix * our driver. */ - WARN(1, "Power well %d not defined for this platform\n", power_well_id); + drm_WARN(&dev_priv->drm, 1, + "Power well %d not defined for this platform\n", + power_well_id); return &dev_priv->power_domains.power_wells[0]; } @@ -889,7 +899,7 @@ void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv, mutex_lock(&power_domains->lock); power_well = lookup_power_well(dev_priv, SKL_DISP_DC_OFF); - if (WARN_ON(!power_well)) + if (drm_WARN_ON(&dev_priv->drm, !power_well)) goto unlock; state = sanitize_target_dc_state(dev_priv, state); @@ -920,10 +930,12 @@ static void assert_can_enable_dc5(struct drm_i915_private *dev_priv) bool pg2_enabled = intel_display_power_well_is_enabled(dev_priv, SKL_DISP_PW_2); - WARN_ONCE(pg2_enabled, "PG2 not disabled to enable DC5.\n"); + drm_WARN_ONCE(&dev_priv->drm, pg2_enabled, + "PG2 not disabled to enable DC5.\n"); - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5), - "DC5 already programmed to be enabled.\n"); + drm_WARN_ONCE(&dev_priv->drm, + (I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5), + "DC5 already programmed to be enabled.\n"); assert_rpm_wakelock_held(&dev_priv->runtime_pm); assert_csr_loaded(dev_priv); @@ -945,10 +957,12 @@ static void gen9_enable_dc5(struct drm_i915_private *dev_priv) static void assert_can_enable_dc6(struct drm_i915_private *dev_priv) { - WARN_ONCE(I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, - "Backlight is not disabled.\n"); - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), - "DC6 already programmed to be enabled.\n"); + drm_WARN_ONCE(&dev_priv->drm, + I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, + "Backlight is not disabled.\n"); + drm_WARN_ONCE(&dev_priv->drm, + (I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), + "DC6 already programmed to be enabled.\n"); assert_csr_loaded(dev_priv); } @@ -1035,9 +1049,10 @@ static void gen9_assert_dbuf_enabled(struct drm_i915_private *dev_priv) { u32 tmp = I915_READ(DBUF_CTL); - WARN((tmp & (DBUF_POWER_STATE | DBUF_POWER_REQUEST)) != - (DBUF_POWER_STATE | DBUF_POWER_REQUEST), - "Unexpected DBuf power power state (0x%08x)\n", tmp); + drm_WARN(&dev_priv->drm, + (tmp & (DBUF_POWER_STATE | DBUF_POWER_REQUEST)) != + (DBUF_POWER_STATE | DBUF_POWER_REQUEST), + "Unexpected DBuf power power state (0x%08x)\n", tmp); } static void gen9_disable_dc_states(struct drm_i915_private *dev_priv) @@ -1053,7 +1068,9 @@ static void gen9_disable_dc_states(struct drm_i915_private *dev_priv) dev_priv->display.get_cdclk(dev_priv, &cdclk_state); /* Can't read out voltage_level so can't use intel_cdclk_changed() */ - WARN_ON(intel_cdclk_needs_modeset(&dev_priv->cdclk.hw, &cdclk_state)); + drm_WARN_ON(&dev_priv->drm, + intel_cdclk_needs_modeset(&dev_priv->cdclk.hw, + &cdclk_state)); gen9_assert_dbuf_enabled(dev_priv); @@ -1210,8 +1227,8 @@ static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, * We only ever set the power-on and power-gate states, anything * else is unexpected. */ - WARN_ON(state != PUNIT_PWRGT_PWR_ON(pw_idx) && - state != PUNIT_PWRGT_PWR_GATE(pw_idx)); + drm_WARN_ON(&dev_priv->drm, state != PUNIT_PWRGT_PWR_ON(pw_idx) && + state != PUNIT_PWRGT_PWR_GATE(pw_idx)); if (state == ctrl) enabled = true; @@ -1220,7 +1237,7 @@ static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, * is poking at the power controls too. */ ctrl = vlv_punit_read(dev_priv, PUNIT_REG_PWRGT_CTRL) & mask; - WARN_ON(ctrl != state); + drm_WARN_ON(&dev_priv->drm, ctrl != state); vlv_punit_put(dev_priv); @@ -1248,7 +1265,7 @@ static void vlv_init_display_clock_gating(struct drm_i915_private *dev_priv) I915_WRITE(MI_ARB_VLV, MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE); I915_WRITE(CBR1_VLV, 0); - WARN_ON(dev_priv->rawclk_freq == 0); + drm_WARN_ON(&dev_priv->drm, dev_priv->rawclk_freq == 0); I915_WRITE(RAWCLK_FREQ_VLV, DIV_ROUND_CLOSEST(dev_priv->rawclk_freq, 1000)); @@ -1488,8 +1505,9 @@ static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv, enum pipe pipe; u32 tmp; - WARN_ON_ONCE(power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && - power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); + drm_WARN_ON_ONCE(&dev_priv->drm, + power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && + power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); if (power_well->desc->id == VLV_DISP_PW_DPIO_CMN_BC) { pipe = PIPE_A; @@ -1549,8 +1567,9 @@ static void chv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv, { enum dpio_phy phy; - WARN_ON_ONCE(power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && - power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); + drm_WARN_ON_ONCE(&dev_priv->drm, + power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && + power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); if (power_well->desc->id == VLV_DISP_PW_DPIO_CMN_BC) { phy = DPIO_PHY0; @@ -1631,11 +1650,13 @@ static void assert_chv_phy_powergate(struct drm_i915_private *dev_priv, enum dpi actual = val >> DPIO_ANYDL_POWERDOWN_SHIFT_CH1; actual &= DPIO_ALLDL_POWERDOWN | DPIO_ANYDL_POWERDOWN; - WARN(actual != expected, - "Unexpected DPIO lane power down: all %d, any %d. Expected: all %d, any %d. (0x%x = 0x%08x)\n", - !!(actual & DPIO_ALLDL_POWERDOWN), !!(actual & DPIO_ANYDL_POWERDOWN), - !!(expected & DPIO_ALLDL_POWERDOWN), !!(expected & DPIO_ANYDL_POWERDOWN), - reg, val); + drm_WARN(&dev_priv->drm, actual != expected, + "Unexpected DPIO lane power down: all %d, any %d. Expected: all %d, any %d. (0x%x = 0x%08x)\n", + !!(actual & DPIO_ALLDL_POWERDOWN), + !!(actual & DPIO_ANYDL_POWERDOWN), + !!(expected & DPIO_ALLDL_POWERDOWN), + !!(expected & DPIO_ANYDL_POWERDOWN), + reg, val); } bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy, @@ -1715,7 +1736,8 @@ static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv, * We only ever set the power-on and power-gate states, anything * else is unexpected. */ - WARN_ON(state != DP_SSS_PWR_ON(pipe) && state != DP_SSS_PWR_GATE(pipe)); + drm_WARN_ON(&dev_priv->drm, state != DP_SSS_PWR_ON(pipe) && + state != DP_SSS_PWR_GATE(pipe)); enabled = state == DP_SSS_PWR_ON(pipe); /* @@ -1723,7 +1745,7 @@ static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv, * is poking at the power controls too. */ ctrl = vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM) & DP_SSC_MASK(pipe); - WARN_ON(ctrl << 16 != state); + drm_WARN_ON(&dev_priv->drm, ctrl << 16 != state); vlv_punit_put(dev_priv); @@ -1994,12 +2016,13 @@ __intel_display_power_put_domain(struct drm_i915_private *dev_priv, power_domains = &dev_priv->power_domains; - WARN(!power_domains->domain_use_count[domain], - "Use count on domain %s is already zero\n", - name); - WARN(async_put_domains_mask(power_domains) & BIT_ULL(domain), - "Async disabling of domain %s is pending\n", - name); + drm_WARN(&dev_priv->drm, !power_domains->domain_use_count[domain], + "Use count on domain %s is already zero\n", + name); + drm_WARN(&dev_priv->drm, + async_put_domains_mask(power_domains) & BIT_ULL(domain), + "Async disabling of domain %s is pending\n", + name); power_domains->domain_use_count[domain]--; @@ -2144,7 +2167,7 @@ void __intel_display_power_put_async(struct drm_i915_private *i915, goto out_verify; } - WARN_ON(power_domains->domain_use_count[domain] != 1); + drm_WARN_ON(&i915->drm, power_domains->domain_use_count[domain] != 1); /* Let a pending work requeue itself or queue a new one. */ if (power_domains->async_put_wakeref) { @@ -2219,7 +2242,7 @@ intel_display_power_flush_work_sync(struct drm_i915_private *i915) verify_async_put_domains_state(power_domains); - WARN_ON(power_domains->async_put_wakeref); + drm_WARN_ON(&i915->drm, power_domains->async_put_wakeref); } #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM) @@ -5189,8 +5212,9 @@ static bool vlv_punit_is_power_gated(struct drm_i915_private *dev_priv, u32 reg0 static void assert_ved_power_gated(struct drm_i915_private *dev_priv) { - WARN(!vlv_punit_is_power_gated(dev_priv, PUNIT_REG_VEDSSPM0), - "VED not power gated\n"); + drm_WARN(&dev_priv->drm, + !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_VEDSSPM0), + "VED not power gated\n"); } static void assert_isp_power_gated(struct drm_i915_private *dev_priv) @@ -5201,9 +5225,9 @@ static void assert_isp_power_gated(struct drm_i915_private *dev_priv) {} }; - WARN(!pci_dev_present(isp_ids) && - !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_ISPSSPM0), - "ISP not power gated\n"); + drm_WARN(&dev_priv->drm, !pci_dev_present(isp_ids) && + !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_ISPSSPM0), + "ISP not power gated\n"); } static void intel_power_domains_verify_state(struct drm_i915_private *dev_priv); @@ -5336,7 +5360,7 @@ void intel_power_domains_disable(struct drm_i915_private *i915) { struct i915_power_domains *power_domains = &i915->power_domains; - WARN_ON(power_domains->wakeref); + drm_WARN_ON(&i915->drm, power_domains->wakeref); power_domains->wakeref = intel_display_power_get(i915, POWER_DOMAIN_INIT); @@ -5418,7 +5442,7 @@ void intel_power_domains_resume(struct drm_i915_private *i915) intel_power_domains_init_hw(i915, true); power_domains->display_core_suspended = false; } else { - WARN_ON(power_domains->wakeref); + drm_WARN_ON(&i915->drm, power_domains->wakeref); power_domains->wakeref = intel_display_power_get(i915, POWER_DOMAIN_INIT); } -- 2.23.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx