From: Tvrtko Ursulin Date: Fri, 6 May 2016 13:48:28 +0000 (+0100) Subject: drm/i915: Small display interrupt handlers tidy X-Git-Tag: v5.15~13124^2~45^2~102 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=91d14251bb3bf01d7a6e8abe898dc0f1889ebf22;p=platform%2Fkernel%2Flinux-starfive.git drm/i915: Small display interrupt handlers tidy I have noticed some of our interrupt handlers use both dev and dev_priv while they could get away with only dev_priv in the huge majority of cases. Tidying that up had a cascading effect on changing functions prototypes, so relatively big churn factor, but I think it is for the better. For example even where changes cascade out of i915_irq.c, for functions prefixed with intel_, genX_ or _, it makes more sense to take dev_priv directly anyway. This allows us to eliminate local variables and intermixed usage of dev and dev_priv where only one is good enough. End result is shrinkage of both source and the resulting binary. i915.ko: - .text 000b0899 + .text 000b0619 Or if we look at the Gen8 display irq chain: -00000000000006ad t gen8_irq_handler +0000000000000663 t gen8_irq_handler -0000000000000028 T intel_opregion_asle_intr +0000000000000024 T intel_opregion_asle_intr -000000000000008c t ilk_hpd_irq_handler +000000000000007f t ilk_hpd_irq_handler -0000000000000116 T intel_check_page_flip +0000000000000112 T intel_check_page_flip -000000000000011a T intel_prepare_page_flip +0000000000000119 T intel_prepare_page_flip -0000000000000014 T intel_finish_page_flip_plane +0000000000000013 T intel_finish_page_flip_plane -0000000000000053 t hsw_pipe_crc_irq_handler +000000000000004c t hsw_pipe_crc_irq_handler -000000000000022e t cpt_irq_handler +0000000000000213 t cpt_irq_handler So small shrinkage but it is all fast paths so doesn't harm. Situation is similar in other interrupt handlers as well. v2: Tidy intel_queue_rps_boost_for_request as well. (Chris Wilson) Signed-off-by: Tvrtko Ursulin Cc: Chris Wilson Reviewed-by: Chris Wilson --- diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 58c4889..ca9bea6 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -768,7 +768,7 @@ static int i915_drm_resume(struct drm_device *dev) spin_lock_irq(&dev_priv->irq_lock); if (dev_priv->display.hpd_irq_setup) - dev_priv->display.hpd_irq_setup(dev); + dev_priv->display.hpd_irq_setup(dev_priv); spin_unlock_irq(&dev_priv->irq_lock); intel_dp_mst_resume(dev); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 75bf630..4c02d18 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -612,7 +612,7 @@ struct drm_i915_display_funcs { struct drm_i915_gem_object *obj, struct drm_i915_gem_request *req, uint32_t flags); - void (*hpd_irq_setup)(struct drm_device *dev); + void (*hpd_irq_setup)(struct drm_i915_private *dev_priv); /* clock updates for mode set */ /* cursor updates */ /* render clock increase/decrease */ @@ -2788,7 +2788,8 @@ extern void i915_update_gfx_val(struct drm_i915_private *dev_priv); int vlv_force_gfx_clock(struct drm_i915_private *dev_priv, bool on); /* intel_hotplug.c */ -void intel_hpd_irq_handler(struct drm_device *dev, u32 pin_mask, u32 long_mask); +void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, + u32 pin_mask, u32 long_mask); void intel_hpd_init(struct drm_i915_private *dev_priv); void intel_hpd_init_work(struct drm_i915_private *dev_priv); void intel_hpd_cancel_work(struct drm_i915_private *dev_priv); @@ -3493,7 +3494,7 @@ bool intel_bios_is_port_hpd_inverted(struct drm_i915_private *dev_priv, extern int intel_opregion_setup(struct drm_device *dev); extern void intel_opregion_init(struct drm_device *dev); extern void intel_opregion_fini(struct drm_device *dev); -extern void intel_opregion_asle_intr(struct drm_device *dev); +extern void intel_opregion_asle_intr(struct drm_i915_private *dev_priv); extern int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder, bool enable); extern int intel_opregion_notify_adapter(struct drm_device *dev, @@ -3503,7 +3504,9 @@ extern int intel_opregion_get_panel_type(struct drm_device *dev); static inline int intel_opregion_setup(struct drm_device *dev) { return 0; } static inline void intel_opregion_init(struct drm_device *dev) { return; } static inline void intel_opregion_fini(struct drm_device *dev) { return; } -static inline void intel_opregion_asle_intr(struct drm_device *dev) { return; } +static inline void intel_opregion_asle_intr(struct drm_i915_private *dev_priv) +{ +} static inline int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder, bool enable) { @@ -3539,7 +3542,7 @@ extern int intel_modeset_vga_set_state(struct drm_device *dev, bool state); extern void intel_display_resume(struct drm_device *dev); extern void i915_redisable_vga(struct drm_device *dev); extern void i915_redisable_vga_power_on(struct drm_device *dev); -extern bool ironlake_set_drps(struct drm_device *dev, u8 val); +extern bool ironlake_set_drps(struct drm_i915_private *dev_priv, u8 val); extern void intel_init_pch_refclk(struct drm_device *dev); extern void intel_set_rps(struct drm_device *dev, u8 val); extern void intel_set_memory_cxsr(struct drm_i915_private *dev_priv, diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 2f6fd33..1028047 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -349,10 +349,8 @@ void gen6_reset_rps_interrupts(struct drm_device *dev) spin_unlock_irq(&dev_priv->irq_lock); } -void gen6_enable_rps_interrupts(struct drm_device *dev) +void gen6_enable_rps_interrupts(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; - spin_lock_irq(&dev_priv->irq_lock); WARN_ON(dev_priv->rps.pm_iir); @@ -382,10 +380,8 @@ u32 gen6_sanitize_rps_pm_mask(struct drm_i915_private *dev_priv, u32 mask) return mask; } -void gen6_disable_rps_interrupts(struct drm_device *dev) +void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; - spin_lock_irq(&dev_priv->irq_lock); dev_priv->rps.interrupts_enabled = false; spin_unlock_irq(&dev_priv->irq_lock); @@ -402,7 +398,7 @@ void gen6_disable_rps_interrupts(struct drm_device *dev) spin_unlock_irq(&dev_priv->irq_lock); - synchronize_irq(dev->irq); + synchronize_irq(dev_priv->dev->irq); } /** @@ -607,17 +603,15 @@ i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe, * i915_enable_asle_pipestat - enable ASLE pipestat for OpRegion * @dev: drm device */ -static void i915_enable_asle_pipestat(struct drm_device *dev) +static void i915_enable_asle_pipestat(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; - - if (!dev_priv->opregion.asle || !IS_MOBILE(dev)) + if (!dev_priv->opregion.asle || !IS_MOBILE(dev_priv)) return; spin_lock_irq(&dev_priv->irq_lock); i915_enable_pipestat(dev_priv, PIPE_B, PIPE_LEGACY_BLC_EVENT_STATUS); - if (INTEL_INFO(dev)->gen >= 4) + if (INTEL_GEN(dev_priv) >= 4) i915_enable_pipestat(dev_priv, PIPE_A, PIPE_LEGACY_BLC_EVENT_STATUS); @@ -750,7 +744,7 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) if (mode->flags & DRM_MODE_FLAG_INTERLACE) vtotal /= 2; - if (IS_GEN2(dev)) + if (IS_GEN2(dev_priv)) position = I915_READ_FW(PIPEDSL(pipe)) & DSL_LINEMASK_GEN2; else position = I915_READ_FW(PIPEDSL(pipe)) & DSL_LINEMASK_GEN3; @@ -767,7 +761,7 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) * problem. We may need to extend this to include other platforms, * but so far testing only shows the problem on HSW. */ - if (HAS_DDI(dev) && !position) { + if (HAS_DDI(dev_priv) && !position) { int i, temp; for (i = 0; i < 100; i++) { @@ -835,7 +829,7 @@ static int i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int pipe, if (stime) *stime = ktime_get(); - if (IS_GEN2(dev) || IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5) { + if (IS_GEN2(dev_priv) || IS_G4X(dev_priv) || INTEL_GEN(dev_priv) >= 5) { /* No obvious pixelcount register. Only query vertical * scanout position from Display scan line register. */ @@ -897,7 +891,7 @@ static int i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int pipe, else position += vtotal - vbl_end; - if (IS_GEN2(dev) || IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5) { + if (IS_GEN2(dev_priv) || IS_G4X(dev_priv) || INTEL_GEN(dev_priv) >= 5) { *vpos = position; *hpos = 0; } else { @@ -955,9 +949,8 @@ static int i915_get_vblank_timestamp(struct drm_device *dev, unsigned int pipe, &crtc->hwmode); } -static void ironlake_rps_change_irq_handler(struct drm_device *dev) +static void ironlake_rps_change_irq_handler(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; u32 busy_up, busy_down, max_avg, min_avg; u8 new_delay; @@ -986,7 +979,7 @@ static void ironlake_rps_change_irq_handler(struct drm_device *dev) new_delay = dev_priv->ips.min_delay; } - if (ironlake_set_drps(dev, new_delay)) + if (ironlake_set_drps(dev_priv, new_delay)) dev_priv->ips.cur_delay = new_delay; spin_unlock(&mchdev_lock); @@ -1506,27 +1499,23 @@ static void intel_get_hpd_pins(u32 *pin_mask, u32 *long_mask, } -static void gmbus_irq_handler(struct drm_device *dev) +static void gmbus_irq_handler(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; - wake_up_all(&dev_priv->gmbus_wait_queue); } -static void dp_aux_irq_handler(struct drm_device *dev) +static void dp_aux_irq_handler(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; - wake_up_all(&dev_priv->gmbus_wait_queue); } #if defined(CONFIG_DEBUG_FS) -static void display_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe, +static void display_pipe_crc_irq_handler(struct drm_i915_private *dev_priv, + enum pipe pipe, uint32_t crc0, uint32_t crc1, uint32_t crc2, uint32_t crc3, uint32_t crc4) { - struct drm_i915_private *dev_priv = dev->dev_private; struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe]; struct intel_pipe_crc_entry *entry; int head, tail; @@ -1550,7 +1539,8 @@ static void display_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe, entry = &pipe_crc->entries[head]; - entry->frame = dev->driver->get_vblank_counter(dev, pipe); + entry->frame = dev_priv->dev->driver->get_vblank_counter(dev_priv->dev, + pipe); entry->crc[0] = crc0; entry->crc[1] = crc1; entry->crc[2] = crc2; @@ -1566,27 +1556,26 @@ static void display_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe, } #else static inline void -display_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe, +display_pipe_crc_irq_handler(struct drm_i915_private *dev_priv, + enum pipe pipe, uint32_t crc0, uint32_t crc1, uint32_t crc2, uint32_t crc3, uint32_t crc4) {} #endif -static void hsw_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe) +static void hsw_pipe_crc_irq_handler(struct drm_i915_private *dev_priv, + enum pipe pipe) { - struct drm_i915_private *dev_priv = dev->dev_private; - - display_pipe_crc_irq_handler(dev, pipe, + display_pipe_crc_irq_handler(dev_priv, pipe, I915_READ(PIPE_CRC_RES_1_IVB(pipe)), 0, 0, 0, 0); } -static void ivb_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe) +static void ivb_pipe_crc_irq_handler(struct drm_i915_private *dev_priv, + enum pipe pipe) { - struct drm_i915_private *dev_priv = dev->dev_private; - - display_pipe_crc_irq_handler(dev, pipe, + display_pipe_crc_irq_handler(dev_priv, pipe, I915_READ(PIPE_CRC_RES_1_IVB(pipe)), I915_READ(PIPE_CRC_RES_2_IVB(pipe)), I915_READ(PIPE_CRC_RES_3_IVB(pipe)), @@ -1594,22 +1583,22 @@ static void ivb_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe) I915_READ(PIPE_CRC_RES_5_IVB(pipe))); } -static void i9xx_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe) +static void i9xx_pipe_crc_irq_handler(struct drm_i915_private *dev_priv, + enum pipe pipe) { - struct drm_i915_private *dev_priv = dev->dev_private; uint32_t res1, res2; - if (INTEL_INFO(dev)->gen >= 3) + if (INTEL_GEN(dev_priv) >= 3) res1 = I915_READ(PIPE_CRC_RES_RES1_I915(pipe)); else res1 = 0; - if (INTEL_INFO(dev)->gen >= 5 || IS_G4X(dev)) + if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) res2 = I915_READ(PIPE_CRC_RES_RES2_G4X(pipe)); else res2 = 0; - display_pipe_crc_irq_handler(dev, pipe, + display_pipe_crc_irq_handler(dev_priv, pipe, I915_READ(PIPE_CRC_RES_RED(pipe)), I915_READ(PIPE_CRC_RES_GREEN(pipe)), I915_READ(PIPE_CRC_RES_BLUE(pipe)), @@ -1643,18 +1632,15 @@ static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir) } } -static bool intel_pipe_handle_vblank(struct drm_device *dev, enum pipe pipe) +static bool intel_pipe_handle_vblank(struct drm_i915_private *dev_priv, + enum pipe pipe) { - if (!drm_handle_vblank(dev, pipe)) - return false; - - return true; + return drm_handle_vblank(dev_priv->dev, pipe); } -static void valleyview_pipestat_irq_ack(struct drm_device *dev, u32 iir, - u32 pipe_stats[I915_MAX_PIPES]) +static void valleyview_pipestat_irq_ack(struct drm_i915_private *dev_priv, + u32 iir, u32 pipe_stats[I915_MAX_PIPES]) { - struct drm_i915_private *dev_priv = dev->dev_private; int pipe; spin_lock(&dev_priv->irq_lock); @@ -1710,31 +1696,30 @@ static void valleyview_pipestat_irq_ack(struct drm_device *dev, u32 iir, spin_unlock(&dev_priv->irq_lock); } -static void valleyview_pipestat_irq_handler(struct drm_device *dev, +static void valleyview_pipestat_irq_handler(struct drm_i915_private *dev_priv, u32 pipe_stats[I915_MAX_PIPES]) { - struct drm_i915_private *dev_priv = to_i915(dev); enum pipe pipe; for_each_pipe(dev_priv, pipe) { if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS && - intel_pipe_handle_vblank(dev, pipe)) - intel_check_page_flip(dev, pipe); + intel_pipe_handle_vblank(dev_priv, pipe)) + intel_check_page_flip(dev_priv, pipe); if (pipe_stats[pipe] & PLANE_FLIP_DONE_INT_STATUS_VLV) { - intel_prepare_page_flip(dev, pipe); - intel_finish_page_flip(dev, pipe); + intel_prepare_page_flip(dev_priv, pipe); + intel_finish_page_flip(dev_priv, pipe); } if (pipe_stats[pipe] & PIPE_CRC_DONE_INTERRUPT_STATUS) - i9xx_pipe_crc_irq_handler(dev, pipe); + i9xx_pipe_crc_irq_handler(dev_priv, pipe); if (pipe_stats[pipe] & PIPE_FIFO_UNDERRUN_STATUS) intel_cpu_fifo_underrun_irq_handler(dev_priv, pipe); } if (pipe_stats[0] & PIPE_GMBUS_INTERRUPT_STATUS) - gmbus_irq_handler(dev); + gmbus_irq_handler(dev_priv); } static u32 i9xx_hpd_irq_ack(struct drm_i915_private *dev_priv) @@ -1747,12 +1732,13 @@ static u32 i9xx_hpd_irq_ack(struct drm_i915_private *dev_priv) return hotplug_status; } -static void i9xx_hpd_irq_handler(struct drm_device *dev, +static void i9xx_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_status) { u32 pin_mask = 0, long_mask = 0; - if (IS_G4X(dev) || IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) { + if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) || + IS_CHERRYVIEW(dev_priv)) { u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_G4X; if (hotplug_trigger) { @@ -1760,11 +1746,11 @@ static void i9xx_hpd_irq_handler(struct drm_device *dev, hotplug_trigger, hpd_status_g4x, i9xx_port_hotplug_long_detect); - intel_hpd_irq_handler(dev, pin_mask, long_mask); + intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); } if (hotplug_status & DP_AUX_CHANNEL_MASK_INT_STATUS_G4X) - dp_aux_irq_handler(dev); + dp_aux_irq_handler(dev_priv); } else { u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915; @@ -1772,7 +1758,7 @@ static void i9xx_hpd_irq_handler(struct drm_device *dev, intel_get_hpd_pins(&pin_mask, &long_mask, hotplug_trigger, hotplug_trigger, hpd_status_i915, i9xx_port_hotplug_long_detect); - intel_hpd_irq_handler(dev, pin_mask, long_mask); + intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); } } } @@ -1831,7 +1817,7 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg) /* Call regardless, as some status bits might not be * signalled in iir */ - valleyview_pipestat_irq_ack(dev, iir, pipe_stats); + valleyview_pipestat_irq_ack(dev_priv, iir, pipe_stats); /* * VLV_IIR is single buffered, and reflects the level @@ -1850,9 +1836,9 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg) gen6_rps_irq_handler(dev_priv, pm_iir); if (hotplug_status) - i9xx_hpd_irq_handler(dev, hotplug_status); + i9xx_hpd_irq_handler(dev_priv, hotplug_status); - valleyview_pipestat_irq_handler(dev, pipe_stats); + valleyview_pipestat_irq_handler(dev_priv, pipe_stats); } while (0); enable_rpm_wakeref_asserts(dev_priv); @@ -1911,7 +1897,7 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg) /* Call regardless, as some status bits might not be * signalled in iir */ - valleyview_pipestat_irq_ack(dev, iir, pipe_stats); + valleyview_pipestat_irq_ack(dev_priv, iir, pipe_stats); /* * VLV_IIR is single buffered, and reflects the level @@ -1927,9 +1913,9 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg) gen8_gt_irq_handler(dev_priv, gt_iir); if (hotplug_status) - i9xx_hpd_irq_handler(dev, hotplug_status); + i9xx_hpd_irq_handler(dev_priv, hotplug_status); - valleyview_pipestat_irq_handler(dev, pipe_stats); + valleyview_pipestat_irq_handler(dev_priv, pipe_stats); } while (0); enable_rpm_wakeref_asserts(dev_priv); @@ -1937,10 +1923,10 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg) return ret; } -static void ibx_hpd_irq_handler(struct drm_device *dev, u32 hotplug_trigger, +static void ibx_hpd_irq_handler(struct drm_i915_private *dev_priv, + u32 hotplug_trigger, const u32 hpd[HPD_NUM_PINS]) { - struct drm_i915_private *dev_priv = to_i915(dev); u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0; /* @@ -1966,16 +1952,15 @@ static void ibx_hpd_irq_handler(struct drm_device *dev, u32 hotplug_trigger, dig_hotplug_reg, hpd, pch_port_hotplug_long_detect); - intel_hpd_irq_handler(dev, pin_mask, long_mask); + intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); } -static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir) +static void ibx_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) { - struct drm_i915_private *dev_priv = dev->dev_private; int pipe; u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK; - ibx_hpd_irq_handler(dev, hotplug_trigger, hpd_ibx); + ibx_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_ibx); if (pch_iir & SDE_AUDIO_POWER_MASK) { int port = ffs((pch_iir & SDE_AUDIO_POWER_MASK) >> @@ -1985,10 +1970,10 @@ static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir) } if (pch_iir & SDE_AUX_MASK) - dp_aux_irq_handler(dev); + dp_aux_irq_handler(dev_priv); if (pch_iir & SDE_GMBUS) - gmbus_irq_handler(dev); + gmbus_irq_handler(dev_priv); if (pch_iir & SDE_AUDIO_HDCP_MASK) DRM_DEBUG_DRIVER("PCH HDCP audio interrupt\n"); @@ -2018,9 +2003,8 @@ static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir) intel_pch_fifo_underrun_irq_handler(dev_priv, TRANSCODER_B); } -static void ivb_err_int_handler(struct drm_device *dev) +static void ivb_err_int_handler(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; u32 err_int = I915_READ(GEN7_ERR_INT); enum pipe pipe; @@ -2032,19 +2016,18 @@ static void ivb_err_int_handler(struct drm_device *dev) intel_cpu_fifo_underrun_irq_handler(dev_priv, pipe); if (err_int & ERR_INT_PIPE_CRC_DONE(pipe)) { - if (IS_IVYBRIDGE(dev)) - ivb_pipe_crc_irq_handler(dev, pipe); + if (IS_IVYBRIDGE(dev_priv)) + ivb_pipe_crc_irq_handler(dev_priv, pipe); else - hsw_pipe_crc_irq_handler(dev, pipe); + hsw_pipe_crc_irq_handler(dev_priv, pipe); } } I915_WRITE(GEN7_ERR_INT, err_int); } -static void cpt_serr_int_handler(struct drm_device *dev) +static void cpt_serr_int_handler(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; u32 serr_int = I915_READ(SERR_INT); if (serr_int & SERR_INT_POISON) @@ -2062,13 +2045,12 @@ static void cpt_serr_int_handler(struct drm_device *dev) I915_WRITE(SERR_INT, serr_int); } -static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir) +static void cpt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) { - struct drm_i915_private *dev_priv = dev->dev_private; int pipe; u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK_CPT; - ibx_hpd_irq_handler(dev, hotplug_trigger, hpd_cpt); + ibx_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_cpt); if (pch_iir & SDE_AUDIO_POWER_MASK_CPT) { int port = ffs((pch_iir & SDE_AUDIO_POWER_MASK_CPT) >> @@ -2078,10 +2060,10 @@ static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir) } if (pch_iir & SDE_AUX_MASK_CPT) - dp_aux_irq_handler(dev); + dp_aux_irq_handler(dev_priv); if (pch_iir & SDE_GMBUS_CPT) - gmbus_irq_handler(dev); + gmbus_irq_handler(dev_priv); if (pch_iir & SDE_AUDIO_CP_REQ_CPT) DRM_DEBUG_DRIVER("Audio CP request interrupt\n"); @@ -2096,12 +2078,11 @@ static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir) I915_READ(FDI_RX_IIR(pipe))); if (pch_iir & SDE_ERROR_CPT) - cpt_serr_int_handler(dev); + cpt_serr_int_handler(dev_priv); } -static void spt_irq_handler(struct drm_device *dev, u32 pch_iir) +static void spt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) { - struct drm_i915_private *dev_priv = dev->dev_private; u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK_SPT & ~SDE_PORTE_HOTPLUG_SPT; u32 hotplug2_trigger = pch_iir & SDE_PORTE_HOTPLUG_SPT; @@ -2130,16 +2111,16 @@ static void spt_irq_handler(struct drm_device *dev, u32 pch_iir) } if (pin_mask) - intel_hpd_irq_handler(dev, pin_mask, long_mask); + intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); if (pch_iir & SDE_GMBUS_CPT) - gmbus_irq_handler(dev); + gmbus_irq_handler(dev_priv); } -static void ilk_hpd_irq_handler(struct drm_device *dev, u32 hotplug_trigger, +static void ilk_hpd_irq_handler(struct drm_i915_private *dev_priv, + u32 hotplug_trigger, const u32 hpd[HPD_NUM_PINS]) { - struct drm_i915_private *dev_priv = to_i915(dev); u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0; dig_hotplug_reg = I915_READ(DIGITAL_PORT_HOTPLUG_CNTRL); @@ -2149,42 +2130,42 @@ static void ilk_hpd_irq_handler(struct drm_device *dev, u32 hotplug_trigger, dig_hotplug_reg, hpd, ilk_port_hotplug_long_detect); - intel_hpd_irq_handler(dev, pin_mask, long_mask); + intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); } -static void ilk_display_irq_handler(struct drm_device *dev, u32 de_iir) +static void ilk_display_irq_handler(struct drm_i915_private *dev_priv, + u32 de_iir) { - struct drm_i915_private *dev_priv = dev->dev_private; enum pipe pipe; u32 hotplug_trigger = de_iir & DE_DP_A_HOTPLUG; if (hotplug_trigger) - ilk_hpd_irq_handler(dev, hotplug_trigger, hpd_ilk); + ilk_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_ilk); if (de_iir & DE_AUX_CHANNEL_A) - dp_aux_irq_handler(dev); + dp_aux_irq_handler(dev_priv); if (de_iir & DE_GSE) - intel_opregion_asle_intr(dev); + intel_opregion_asle_intr(dev_priv); if (de_iir & DE_POISON) DRM_ERROR("Poison interrupt\n"); for_each_pipe(dev_priv, pipe) { if (de_iir & DE_PIPE_VBLANK(pipe) && - intel_pipe_handle_vblank(dev, pipe)) - intel_check_page_flip(dev, pipe); + intel_pipe_handle_vblank(dev_priv, pipe)) + intel_check_page_flip(dev_priv, pipe); if (de_iir & DE_PIPE_FIFO_UNDERRUN(pipe)) intel_cpu_fifo_underrun_irq_handler(dev_priv, pipe); if (de_iir & DE_PIPE_CRC_DONE(pipe)) - i9xx_pipe_crc_irq_handler(dev, pipe); + i9xx_pipe_crc_irq_handler(dev_priv, pipe); /* plane/pipes map 1:1 on ilk+ */ if (de_iir & DE_PLANE_FLIP_DONE(pipe)) { - intel_prepare_page_flip(dev, pipe); - intel_finish_page_flip_plane(dev, pipe); + intel_prepare_page_flip(dev_priv, pipe); + intel_finish_page_flip_plane(dev_priv, pipe); } } @@ -2192,54 +2173,54 @@ static void ilk_display_irq_handler(struct drm_device *dev, u32 de_iir) if (de_iir & DE_PCH_EVENT) { u32 pch_iir = I915_READ(SDEIIR); - if (HAS_PCH_CPT(dev)) - cpt_irq_handler(dev, pch_iir); + if (HAS_PCH_CPT(dev_priv)) + cpt_irq_handler(dev_priv, pch_iir); else - ibx_irq_handler(dev, pch_iir); + ibx_irq_handler(dev_priv, pch_iir); /* should clear PCH hotplug event before clear CPU irq */ I915_WRITE(SDEIIR, pch_iir); } - if (IS_GEN5(dev) && de_iir & DE_PCU_EVENT) - ironlake_rps_change_irq_handler(dev); + if (IS_GEN5(dev_priv) && de_iir & DE_PCU_EVENT) + ironlake_rps_change_irq_handler(dev_priv); } -static void ivb_display_irq_handler(struct drm_device *dev, u32 de_iir) +static void ivb_display_irq_handler(struct drm_i915_private *dev_priv, + u32 de_iir) { - struct drm_i915_private *dev_priv = dev->dev_private; enum pipe pipe; u32 hotplug_trigger = de_iir & DE_DP_A_HOTPLUG_IVB; if (hotplug_trigger) - ilk_hpd_irq_handler(dev, hotplug_trigger, hpd_ivb); + ilk_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_ivb); if (de_iir & DE_ERR_INT_IVB) - ivb_err_int_handler(dev); + ivb_err_int_handler(dev_priv); if (de_iir & DE_AUX_CHANNEL_A_IVB) - dp_aux_irq_handler(dev); + dp_aux_irq_handler(dev_priv); if (de_iir & DE_GSE_IVB) - intel_opregion_asle_intr(dev); + intel_opregion_asle_intr(dev_priv); for_each_pipe(dev_priv, pipe) { if (de_iir & (DE_PIPE_VBLANK_IVB(pipe)) && - intel_pipe_handle_vblank(dev, pipe)) - intel_check_page_flip(dev, pipe); + intel_pipe_handle_vblank(dev_priv, pipe)) + intel_check_page_flip(dev_priv, pipe); /* plane/pipes map 1:1 on ilk+ */ if (de_iir & DE_PLANE_FLIP_DONE_IVB(pipe)) { - intel_prepare_page_flip(dev, pipe); - intel_finish_page_flip_plane(dev, pipe); + intel_prepare_page_flip(dev_priv, pipe); + intel_finish_page_flip_plane(dev_priv, pipe); } } /* check event from PCH */ - if (!HAS_PCH_NOP(dev) && (de_iir & DE_PCH_EVENT_IVB)) { + if (!HAS_PCH_NOP(dev_priv) && (de_iir & DE_PCH_EVENT_IVB)) { u32 pch_iir = I915_READ(SDEIIR); - cpt_irq_handler(dev, pch_iir); + cpt_irq_handler(dev_priv, pch_iir); /* clear PCH hotplug event before clear CPU irq */ I915_WRITE(SDEIIR, pch_iir); @@ -2277,7 +2258,7 @@ static irqreturn_t ironlake_irq_handler(int irq, void *arg) * able to process them after we restore SDEIER (as soon as we restore * it, we'll get an interrupt if SDEIIR still has something to process * due to its back queue). */ - if (!HAS_PCH_NOP(dev)) { + if (!HAS_PCH_NOP(dev_priv)) { sde_ier = I915_READ(SDEIER); I915_WRITE(SDEIER, 0); POSTING_READ(SDEIER); @@ -2289,7 +2270,7 @@ static irqreturn_t ironlake_irq_handler(int irq, void *arg) if (gt_iir) { I915_WRITE(GTIIR, gt_iir); ret = IRQ_HANDLED; - if (INTEL_INFO(dev)->gen >= 6) + if (INTEL_GEN(dev_priv) >= 6) snb_gt_irq_handler(dev_priv, gt_iir); else ilk_gt_irq_handler(dev_priv, gt_iir); @@ -2299,13 +2280,13 @@ static irqreturn_t ironlake_irq_handler(int irq, void *arg) if (de_iir) { I915_WRITE(DEIIR, de_iir); ret = IRQ_HANDLED; - if (INTEL_INFO(dev)->gen >= 7) - ivb_display_irq_handler(dev, de_iir); + if (INTEL_GEN(dev_priv) >= 7) + ivb_display_irq_handler(dev_priv, de_iir); else - ilk_display_irq_handler(dev, de_iir); + ilk_display_irq_handler(dev_priv, de_iir); } - if (INTEL_INFO(dev)->gen >= 6) { + if (INTEL_GEN(dev_priv) >= 6) { u32 pm_iir = I915_READ(GEN6_PMIIR); if (pm_iir) { I915_WRITE(GEN6_PMIIR, pm_iir); @@ -2316,7 +2297,7 @@ static irqreturn_t ironlake_irq_handler(int irq, void *arg) I915_WRITE(DEIER, de_ier); POSTING_READ(DEIER); - if (!HAS_PCH_NOP(dev)) { + if (!HAS_PCH_NOP(dev_priv)) { I915_WRITE(SDEIER, sde_ier); POSTING_READ(SDEIER); } @@ -2327,10 +2308,10 @@ static irqreturn_t ironlake_irq_handler(int irq, void *arg) return ret; } -static void bxt_hpd_irq_handler(struct drm_device *dev, u32 hotplug_trigger, +static void bxt_hpd_irq_handler(struct drm_i915_private *dev_priv, + u32 hotplug_trigger, const u32 hpd[HPD_NUM_PINS]) { - struct drm_i915_private *dev_priv = to_i915(dev); u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0; dig_hotplug_reg = I915_READ(PCH_PORT_HOTPLUG); @@ -2340,13 +2321,12 @@ static void bxt_hpd_irq_handler(struct drm_device *dev, u32 hotplug_trigger, dig_hotplug_reg, hpd, bxt_port_hotplug_long_detect); - intel_hpd_irq_handler(dev, pin_mask, long_mask); + intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); } static irqreturn_t gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl) { - struct drm_device *dev = dev_priv->dev; irqreturn_t ret = IRQ_NONE; u32 iir; enum pipe pipe; @@ -2357,7 +2337,7 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl) I915_WRITE(GEN8_DE_MISC_IIR, iir); ret = IRQ_HANDLED; if (iir & GEN8_DE_MISC_GSE) - intel_opregion_asle_intr(dev); + intel_opregion_asle_intr(dev_priv); else DRM_ERROR("Unexpected DE Misc interrupt\n"); } @@ -2381,26 +2361,28 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl) GEN9_AUX_CHANNEL_D; if (iir & tmp_mask) { - dp_aux_irq_handler(dev); + dp_aux_irq_handler(dev_priv); found = true; } if (IS_BROXTON(dev_priv)) { tmp_mask = iir & BXT_DE_PORT_HOTPLUG_MASK; if (tmp_mask) { - bxt_hpd_irq_handler(dev, tmp_mask, hpd_bxt); + bxt_hpd_irq_handler(dev_priv, tmp_mask, + hpd_bxt); found = true; } } else if (IS_BROADWELL(dev_priv)) { tmp_mask = iir & GEN8_PORT_DP_A_HOTPLUG; if (tmp_mask) { - ilk_hpd_irq_handler(dev, tmp_mask, hpd_bdw); + ilk_hpd_irq_handler(dev_priv, + tmp_mask, hpd_bdw); found = true; } } - if (IS_BROXTON(dev) && (iir & BXT_DE_PORT_GMBUS)) { - gmbus_irq_handler(dev); + if (IS_BROXTON(dev_priv) && (iir & BXT_DE_PORT_GMBUS)) { + gmbus_irq_handler(dev_priv); found = true; } @@ -2427,8 +2409,8 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl) I915_WRITE(GEN8_DE_PIPE_IIR(pipe), iir); if (iir & GEN8_PIPE_VBLANK && - intel_pipe_handle_vblank(dev, pipe)) - intel_check_page_flip(dev, pipe); + intel_pipe_handle_vblank(dev_priv, pipe)) + intel_check_page_flip(dev_priv, pipe); flip_done = iir; if (INTEL_INFO(dev_priv)->gen >= 9) @@ -2437,12 +2419,12 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl) flip_done &= GEN8_PIPE_PRIMARY_FLIP_DONE; if (flip_done) { - intel_prepare_page_flip(dev, pipe); - intel_finish_page_flip_plane(dev, pipe); + intel_prepare_page_flip(dev_priv, pipe); + intel_finish_page_flip_plane(dev_priv, pipe); } if (iir & GEN8_PIPE_CDCLK_CRC_DONE) - hsw_pipe_crc_irq_handler(dev, pipe); + hsw_pipe_crc_irq_handler(dev_priv, pipe); if (iir & GEN8_PIPE_FIFO_UNDERRUN) intel_cpu_fifo_underrun_irq_handler(dev_priv, pipe); @@ -2459,7 +2441,7 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl) fault_errors); } - if (HAS_PCH_SPLIT(dev) && !HAS_PCH_NOP(dev) && + if (HAS_PCH_SPLIT(dev_priv) && !HAS_PCH_NOP(dev_priv) && master_ctl & GEN8_DE_PCH_IRQ) { /* * FIXME(BDW): Assume for now that the new interrupt handling @@ -2472,9 +2454,9 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl) ret = IRQ_HANDLED; if (HAS_PCH_SPT(dev_priv)) - spt_irq_handler(dev, iir); + spt_irq_handler(dev_priv, iir); else - cpt_irq_handler(dev, iir); + cpt_irq_handler(dev_priv, iir); } else { /* * Like on previous PCH there seems to be something @@ -3500,31 +3482,29 @@ static void cherryview_irq_preinstall(struct drm_device *dev) spin_unlock_irq(&dev_priv->irq_lock); } -static u32 intel_hpd_enabled_irqs(struct drm_device *dev, +static u32 intel_hpd_enabled_irqs(struct drm_i915_private *dev_priv, const u32 hpd[HPD_NUM_PINS]) { - struct drm_i915_private *dev_priv = to_i915(dev); struct intel_encoder *encoder; u32 enabled_irqs = 0; - for_each_intel_encoder(dev, encoder) + for_each_intel_encoder(dev_priv->dev, encoder) if (dev_priv->hotplug.stats[encoder->hpd_pin].state == HPD_ENABLED) enabled_irqs |= hpd[encoder->hpd_pin]; return enabled_irqs; } -static void ibx_hpd_irq_setup(struct drm_device *dev) +static void ibx_hpd_irq_setup(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; u32 hotplug_irqs, hotplug, enabled_irqs; - if (HAS_PCH_IBX(dev)) { + if (HAS_PCH_IBX(dev_priv)) { hotplug_irqs = SDE_HOTPLUG_MASK; - enabled_irqs = intel_hpd_enabled_irqs(dev, hpd_ibx); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_ibx); } else { hotplug_irqs = SDE_HOTPLUG_MASK_CPT; - enabled_irqs = intel_hpd_enabled_irqs(dev, hpd_cpt); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_cpt); } ibx_display_interrupt_update(dev_priv, hotplug_irqs, enabled_irqs); @@ -3543,18 +3523,17 @@ static void ibx_hpd_irq_setup(struct drm_device *dev) * When CPU and PCH are on the same package, port A * HPD must be enabled in both north and south. */ - if (HAS_PCH_LPT_LP(dev)) + if (HAS_PCH_LPT_LP(dev_priv)) hotplug |= PORTA_HOTPLUG_ENABLE; I915_WRITE(PCH_PORT_HOTPLUG, hotplug); } -static void spt_hpd_irq_setup(struct drm_device *dev) +static void spt_hpd_irq_setup(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; u32 hotplug_irqs, hotplug, enabled_irqs; hotplug_irqs = SDE_HOTPLUG_MASK_SPT; - enabled_irqs = intel_hpd_enabled_irqs(dev, hpd_spt); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_spt); ibx_display_interrupt_update(dev_priv, hotplug_irqs, enabled_irqs); @@ -3569,24 +3548,23 @@ static void spt_hpd_irq_setup(struct drm_device *dev) I915_WRITE(PCH_PORT_HOTPLUG2, hotplug); } -static void ilk_hpd_irq_setup(struct drm_device *dev) +static void ilk_hpd_irq_setup(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; u32 hotplug_irqs, hotplug, enabled_irqs; - if (INTEL_INFO(dev)->gen >= 8) { + if (INTEL_GEN(dev_priv) >= 8) { hotplug_irqs = GEN8_PORT_DP_A_HOTPLUG; - enabled_irqs = intel_hpd_enabled_irqs(dev, hpd_bdw); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_bdw); bdw_update_port_irq(dev_priv, hotplug_irqs, enabled_irqs); - } else if (INTEL_INFO(dev)->gen >= 7) { + } else if (INTEL_GEN(dev_priv) >= 7) { hotplug_irqs = DE_DP_A_HOTPLUG_IVB; - enabled_irqs = intel_hpd_enabled_irqs(dev, hpd_ivb); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_ivb); ilk_update_display_irq(dev_priv, hotplug_irqs, enabled_irqs); } else { hotplug_irqs = DE_DP_A_HOTPLUG; - enabled_irqs = intel_hpd_enabled_irqs(dev, hpd_ilk); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_ilk); ilk_update_display_irq(dev_priv, hotplug_irqs, enabled_irqs); } @@ -3601,15 +3579,14 @@ static void ilk_hpd_irq_setup(struct drm_device *dev) hotplug |= DIGITAL_PORTA_HOTPLUG_ENABLE | DIGITAL_PORTA_PULSE_DURATION_2ms; I915_WRITE(DIGITAL_PORT_HOTPLUG_CNTRL, hotplug); - ibx_hpd_irq_setup(dev); + ibx_hpd_irq_setup(dev_priv); } -static void bxt_hpd_irq_setup(struct drm_device *dev) +static void bxt_hpd_irq_setup(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; u32 hotplug_irqs, hotplug, enabled_irqs; - enabled_irqs = intel_hpd_enabled_irqs(dev, hpd_bxt); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_bxt); hotplug_irqs = BXT_DE_PORT_HOTPLUG_MASK; bdw_update_port_irq(dev_priv, hotplug_irqs, enabled_irqs); @@ -4006,13 +3983,12 @@ static int i8xx_irq_postinstall(struct drm_device *dev) /* * Returns true when a page flip has completed. */ -static bool i8xx_handle_vblank(struct drm_device *dev, +static bool i8xx_handle_vblank(struct drm_i915_private *dev_priv, int plane, int pipe, u32 iir) { - struct drm_i915_private *dev_priv = dev->dev_private; u16 flip_pending = DISPLAY_PLANE_FLIP_PENDING(plane); - if (!intel_pipe_handle_vblank(dev, pipe)) + if (!intel_pipe_handle_vblank(dev_priv, pipe)) return false; if ((iir & flip_pending) == 0) @@ -4027,12 +4003,12 @@ static bool i8xx_handle_vblank(struct drm_device *dev, if (I915_READ16(ISR) & flip_pending) goto check_page_flip; - intel_prepare_page_flip(dev, plane); - intel_finish_page_flip(dev, pipe); + intel_prepare_page_flip(dev_priv, plane); + intel_finish_page_flip(dev_priv, pipe); return true; check_page_flip: - intel_check_page_flip(dev, pipe); + intel_check_page_flip(dev_priv, pipe); return false; } @@ -4089,15 +4065,15 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg) for_each_pipe(dev_priv, pipe) { int plane = pipe; - if (HAS_FBC(dev)) + if (HAS_FBC(dev_priv)) plane = !plane; if (pipe_stats[pipe] & PIPE_VBLANK_INTERRUPT_STATUS && - i8xx_handle_vblank(dev, plane, pipe, iir)) + i8xx_handle_vblank(dev_priv, plane, pipe, iir)) flip_mask &= ~DISPLAY_PLANE_FLIP_PENDING(plane); if (pipe_stats[pipe] & PIPE_CRC_DONE_INTERRUPT_STATUS) - i9xx_pipe_crc_irq_handler(dev, pipe); + i9xx_pipe_crc_irq_handler(dev_priv, pipe); if (pipe_stats[pipe] & PIPE_FIFO_UNDERRUN_STATUS) intel_cpu_fifo_underrun_irq_handler(dev_priv, @@ -4182,7 +4158,7 @@ static int i915_irq_postinstall(struct drm_device *dev) I915_WRITE(IER, enable_mask); POSTING_READ(IER); - i915_enable_asle_pipestat(dev); + i915_enable_asle_pipestat(dev_priv); /* Interrupt setup is already guaranteed to be single-threaded, this is * just to make the assert_spin_locked check happy. */ @@ -4197,13 +4173,12 @@ static int i915_irq_postinstall(struct drm_device *dev) /* * Returns true when a page flip has completed. */ -static bool i915_handle_vblank(struct drm_device *dev, +static bool i915_handle_vblank(struct drm_i915_private *dev_priv, int plane, int pipe, u32 iir) { - struct drm_i915_private *dev_priv = dev->dev_private; u32 flip_pending = DISPLAY_PLANE_FLIP_PENDING(plane); - if (!intel_pipe_handle_vblank(dev, pipe)) + if (!intel_pipe_handle_vblank(dev_priv, pipe)) return false; if ((iir & flip_pending) == 0) @@ -4218,12 +4193,12 @@ static bool i915_handle_vblank(struct drm_device *dev, if (I915_READ(ISR) & flip_pending) goto check_page_flip; - intel_prepare_page_flip(dev, plane); - intel_finish_page_flip(dev, pipe); + intel_prepare_page_flip(dev_priv, plane); + intel_finish_page_flip(dev_priv, pipe); return true; check_page_flip: - intel_check_page_flip(dev, pipe); + intel_check_page_flip(dev_priv, pipe); return false; } @@ -4273,11 +4248,11 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) break; /* Consume port. Then clear IIR or we'll miss events */ - if (I915_HAS_HOTPLUG(dev) && + if (I915_HAS_HOTPLUG(dev_priv) && iir & I915_DISPLAY_PORT_INTERRUPT) { u32 hotplug_status = i9xx_hpd_irq_ack(dev_priv); if (hotplug_status) - i9xx_hpd_irq_handler(dev, hotplug_status); + i9xx_hpd_irq_handler(dev_priv, hotplug_status); } I915_WRITE(IIR, iir & ~flip_mask); @@ -4288,18 +4263,18 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) for_each_pipe(dev_priv, pipe) { int plane = pipe; - if (HAS_FBC(dev)) + if (HAS_FBC(dev_priv)) plane = !plane; if (pipe_stats[pipe] & PIPE_VBLANK_INTERRUPT_STATUS && - i915_handle_vblank(dev, plane, pipe, iir)) + i915_handle_vblank(dev_priv, plane, pipe, iir)) flip_mask &= ~DISPLAY_PLANE_FLIP_PENDING(plane); if (pipe_stats[pipe] & PIPE_LEGACY_BLC_EVENT_STATUS) blc_event = true; if (pipe_stats[pipe] & PIPE_CRC_DONE_INTERRUPT_STATUS) - i9xx_pipe_crc_irq_handler(dev, pipe); + i9xx_pipe_crc_irq_handler(dev_priv, pipe); if (pipe_stats[pipe] & PIPE_FIFO_UNDERRUN_STATUS) intel_cpu_fifo_underrun_irq_handler(dev_priv, @@ -4307,7 +4282,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) } if (blc_event || (iir & I915_ASLE_INTERRUPT)) - intel_opregion_asle_intr(dev); + intel_opregion_asle_intr(dev_priv); /* With MSI, interrupts are only generated when iir * transitions from zero to nonzero. If another bit got @@ -4391,7 +4366,7 @@ static int i965_irq_postinstall(struct drm_device *dev) I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT); enable_mask |= I915_USER_INTERRUPT; - if (IS_G4X(dev)) + if (IS_G4X(dev_priv)) enable_mask |= I915_BSD_USER_INTERRUPT; /* Interrupt setup is already guaranteed to be single-threaded, this is @@ -4406,7 +4381,7 @@ static int i965_irq_postinstall(struct drm_device *dev) * Enable some error detection, note the instruction error mask * bit is reserved, so we leave it masked. */ - if (IS_G4X(dev)) { + if (IS_G4X(dev_priv)) { error_mask = ~(GM45_ERROR_PAGE_TABLE | GM45_ERROR_MEM_PRIV | GM45_ERROR_CP_PRIV | @@ -4424,26 +4399,25 @@ static int i965_irq_postinstall(struct drm_device *dev) i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0); POSTING_READ(PORT_HOTPLUG_EN); - i915_enable_asle_pipestat(dev); + i915_enable_asle_pipestat(dev_priv); return 0; } -static void i915_hpd_irq_setup(struct drm_device *dev) +static void i915_hpd_irq_setup(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; u32 hotplug_en; assert_spin_locked(&dev_priv->irq_lock); /* Note HDMI and DP share hotplug bits */ /* enable bits are the same for all generations */ - hotplug_en = intel_hpd_enabled_irqs(dev, hpd_mask_i915); + hotplug_en = intel_hpd_enabled_irqs(dev_priv, hpd_mask_i915); /* Programming the CRT detection parameters tends to generate a spurious hotplug event about three seconds later. So just do it once. */ - if (IS_G4X(dev)) + if (IS_G4X(dev_priv)) hotplug_en |= CRT_HOTPLUG_ACTIVATION_PERIOD_64; hotplug_en |= CRT_HOTPLUG_VOLTAGE_COMPARE_50; @@ -4510,7 +4484,7 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) if (iir & I915_DISPLAY_PORT_INTERRUPT) { u32 hotplug_status = i9xx_hpd_irq_ack(dev_priv); if (hotplug_status) - i9xx_hpd_irq_handler(dev, hotplug_status); + i9xx_hpd_irq_handler(dev_priv, hotplug_status); } I915_WRITE(IIR, iir & ~flip_mask); @@ -4523,24 +4497,24 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) for_each_pipe(dev_priv, pipe) { if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS && - i915_handle_vblank(dev, pipe, pipe, iir)) + i915_handle_vblank(dev_priv, pipe, pipe, iir)) flip_mask &= ~DISPLAY_PLANE_FLIP_PENDING(pipe); if (pipe_stats[pipe] & PIPE_LEGACY_BLC_EVENT_STATUS) blc_event = true; if (pipe_stats[pipe] & PIPE_CRC_DONE_INTERRUPT_STATUS) - i9xx_pipe_crc_irq_handler(dev, pipe); + i9xx_pipe_crc_irq_handler(dev_priv, pipe); if (pipe_stats[pipe] & PIPE_FIFO_UNDERRUN_STATUS) intel_cpu_fifo_underrun_irq_handler(dev_priv, pipe); } if (blc_event || (iir & I915_ASLE_INTERRUPT)) - intel_opregion_asle_intr(dev); + intel_opregion_asle_intr(dev_priv); if (pipe_stats[0] & PIPE_GMBUS_INTERRUPT_STATUS) - gmbus_irq_handler(dev); + gmbus_irq_handler(dev_priv); /* With MSI, interrupts are only generated when iir * transitions from zero to nonzero. If another bit got diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 90d8d8b..aa58ecc 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3111,16 +3111,16 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb, return -ENODEV; } -static void intel_complete_page_flips(struct drm_device *dev) +static void intel_complete_page_flips(struct drm_i915_private *dev_priv) { struct drm_crtc *crtc; - for_each_crtc(dev, crtc) { + for_each_crtc(dev_priv->dev, crtc) { struct intel_crtc *intel_crtc = to_intel_crtc(crtc); enum plane plane = intel_crtc->plane; - intel_prepare_page_flip(dev, plane); - intel_finish_page_flip_plane(dev, plane); + intel_prepare_page_flip(dev_priv, plane); + intel_finish_page_flip_plane(dev_priv, plane); } } @@ -3171,7 +3171,7 @@ void intel_finish_reset(struct drm_device *dev) * so complete all pending flips so that user space * will get its events and not get stuck. */ - intel_complete_page_flips(dev); + intel_complete_page_flips(dev_priv); /* no reset support for gen2 */ if (IS_GEN2(dev)) @@ -3203,7 +3203,7 @@ void intel_finish_reset(struct drm_device *dev) spin_lock_irq(&dev_priv->irq_lock); if (dev_priv->display.hpd_irq_setup) - dev_priv->display.hpd_irq_setup(dev); + dev_priv->display.hpd_irq_setup(dev_priv); spin_unlock_irq(&dev_priv->irq_lock); intel_display_resume(dev); @@ -10874,9 +10874,10 @@ static void intel_unpin_work_fn(struct work_struct *__work) kfree(work); } -static void do_intel_finish_page_flip(struct drm_device *dev, +static void do_intel_finish_page_flip(struct drm_i915_private *dev_priv, struct drm_crtc *crtc) { + struct drm_device *dev = dev_priv->dev; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct intel_unpin_work *work; unsigned long flags; @@ -10905,20 +10906,18 @@ static void do_intel_finish_page_flip(struct drm_device *dev, spin_unlock_irqrestore(&dev->event_lock, flags); } -void intel_finish_page_flip(struct drm_device *dev, int pipe) +void intel_finish_page_flip(struct drm_i915_private *dev_priv, int pipe) { - struct drm_i915_private *dev_priv = dev->dev_private; struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; - do_intel_finish_page_flip(dev, crtc); + do_intel_finish_page_flip(dev_priv, crtc); } -void intel_finish_page_flip_plane(struct drm_device *dev, int plane) +void intel_finish_page_flip_plane(struct drm_i915_private *dev_priv, int plane) { - struct drm_i915_private *dev_priv = dev->dev_private; struct drm_crtc *crtc = dev_priv->plane_to_crtc_mapping[plane]; - do_intel_finish_page_flip(dev, crtc); + do_intel_finish_page_flip(dev_priv, crtc); } /* Is 'a' after or equal to 'b'? */ @@ -10974,9 +10973,9 @@ static bool page_flip_finished(struct intel_crtc *crtc) crtc->unpin_work->flip_count); } -void intel_prepare_page_flip(struct drm_device *dev, int plane) +void intel_prepare_page_flip(struct drm_i915_private *dev_priv, int plane) { - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_device *dev = dev_priv->dev; struct intel_crtc *intel_crtc = to_intel_crtc(dev_priv->plane_to_crtc_mapping[plane]); unsigned long flags; @@ -11476,9 +11475,9 @@ static bool __intel_pageflip_stall_check(struct drm_device *dev, return addr == work->gtt_offset; } -void intel_check_page_flip(struct drm_device *dev, int pipe) +void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe) { - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_device *dev = dev_priv->dev; struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct intel_unpin_work *work; @@ -11498,7 +11497,7 @@ void intel_check_page_flip(struct drm_device *dev, int pipe) } if (work != NULL && drm_vblank_count(dev, pipe) - work->flip_queued_vblank > 1) - intel_queue_rps_boost_for_request(dev, work->flip_queued_req); + intel_queue_rps_boost_for_request(work->flip_queued_req); spin_unlock(&dev->event_lock); } diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 18a278b..b37a042 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1033,8 +1033,8 @@ void gen5_disable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask); void gen6_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); void gen6_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); void gen6_reset_rps_interrupts(struct drm_device *dev); -void gen6_enable_rps_interrupts(struct drm_device *dev); -void gen6_disable_rps_interrupts(struct drm_device *dev); +void gen6_enable_rps_interrupts(struct drm_i915_private *dev_priv); +void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv); u32 gen6_sanitize_rps_pm_mask(struct drm_i915_private *dev_priv, u32 mask); void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv); void intel_runtime_pm_enable_interrupts(struct drm_i915_private *dev_priv); @@ -1171,10 +1171,10 @@ struct drm_framebuffer * __intel_framebuffer_create(struct drm_device *dev, struct drm_mode_fb_cmd2 *mode_cmd, struct drm_i915_gem_object *obj); -void intel_prepare_page_flip(struct drm_device *dev, int plane); -void intel_finish_page_flip(struct drm_device *dev, int pipe); -void intel_finish_page_flip_plane(struct drm_device *dev, int plane); -void intel_check_page_flip(struct drm_device *dev, int pipe); +void intel_prepare_page_flip(struct drm_i915_private *dev_priv, int plane); +void intel_finish_page_flip(struct drm_i915_private *dev_priv, int pipe); +void intel_finish_page_flip_plane(struct drm_i915_private *dev_priv, int plane); +void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe); int intel_prepare_plane_fb(struct drm_plane *plane, const struct drm_plane_state *new_state); void intel_cleanup_plane_fb(struct drm_plane *plane, @@ -1625,8 +1625,7 @@ void gen6_rps_idle(struct drm_i915_private *dev_priv); void gen6_rps_boost(struct drm_i915_private *dev_priv, struct intel_rps_client *rps, unsigned long submitted); -void intel_queue_rps_boost_for_request(struct drm_device *dev, - struct drm_i915_gem_request *req); +void intel_queue_rps_boost_for_request(struct drm_i915_gem_request *req); void vlv_wm_get_hw_state(struct drm_device *dev); void ilk_wm_get_hw_state(struct drm_device *dev); void skl_wm_get_hw_state(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_hotplug.c b/drivers/gpu/drm/i915/intel_hotplug.c index bee6730..38eeca7 100644 --- a/drivers/gpu/drm/i915/intel_hotplug.c +++ b/drivers/gpu/drm/i915/intel_hotplug.c @@ -220,7 +220,7 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work) } } if (dev_priv->display.hpd_irq_setup) - dev_priv->display.hpd_irq_setup(dev); + dev_priv->display.hpd_irq_setup(dev_priv); spin_unlock_irq(&dev_priv->irq_lock); intel_runtime_pm_put(dev_priv); @@ -346,7 +346,7 @@ static void i915_hotplug_work_func(struct work_struct *work) /** * intel_hpd_irq_handler - main hotplug irq handler - * @dev: drm device + * @dev_priv: drm_i915_private * @pin_mask: a mask of hpd pins that have triggered the irq * @long_mask: a mask of hpd pins that may be long hpd pulses * @@ -360,10 +360,9 @@ static void i915_hotplug_work_func(struct work_struct *work) * Here, we do hotplug irq storm detection and mitigation, and pass further * processing to appropriate bottom halves. */ -void intel_hpd_irq_handler(struct drm_device *dev, +void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 pin_mask, u32 long_mask) { - struct drm_i915_private *dev_priv = dev->dev_private; int i; enum port port; bool storm_detected = false; @@ -407,7 +406,7 @@ void intel_hpd_irq_handler(struct drm_device *dev, * hotplug bits itself. So only WARN about unexpected * interrupts on saner platforms. */ - WARN_ONCE(!HAS_GMCH_DISPLAY(dev), + WARN_ONCE(!HAS_GMCH_DISPLAY(dev_priv), "Received HPD interrupt on pin %d although disabled\n", i); continue; } @@ -427,7 +426,7 @@ void intel_hpd_irq_handler(struct drm_device *dev, } if (storm_detected) - dev_priv->display.hpd_irq_setup(dev); + dev_priv->display.hpd_irq_setup(dev_priv); spin_unlock(&dev_priv->irq_lock); /* @@ -485,7 +484,7 @@ void intel_hpd_init(struct drm_i915_private *dev_priv) */ spin_lock_irq(&dev_priv->irq_lock); if (dev_priv->display.hpd_irq_setup) - dev_priv->display.hpd_irq_setup(dev); + dev_priv->display.hpd_irq_setup(dev_priv); spin_unlock_irq(&dev_priv->irq_lock); } diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c index 99e2603..8347fd8 100644 --- a/drivers/gpu/drm/i915/intel_opregion.c +++ b/drivers/gpu/drm/i915/intel_opregion.c @@ -574,10 +574,8 @@ static void asle_work(struct work_struct *work) asle->aslc = aslc_stat; } -void intel_opregion_asle_intr(struct drm_device *dev) +void intel_opregion_asle_intr(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; - if (dev_priv->opregion.asle) schedule_work(&dev_priv->opregion.asle_work); } diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 017c431..999ab8e 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4167,9 +4167,8 @@ DEFINE_SPINLOCK(mchdev_lock); * mchdev_lock. */ static struct drm_i915_private *i915_mch_dev; -bool ironlake_set_drps(struct drm_device *dev, u8 val) +bool ironlake_set_drps(struct drm_i915_private *dev_priv, u8 val) { - struct drm_i915_private *dev_priv = dev->dev_private; u16 rgvswctl; assert_spin_locked(&mchdev_lock); @@ -4191,9 +4190,8 @@ bool ironlake_set_drps(struct drm_device *dev, u8 val) return true; } -static void ironlake_enable_drps(struct drm_device *dev) +static void ironlake_enable_drps(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; u32 rgvmodectl; u8 fmax, fmin, fstart, vstart; @@ -4250,7 +4248,7 @@ static void ironlake_enable_drps(struct drm_device *dev) DRM_ERROR("stuck trying to change perf mode\n"); mdelay(1); - ironlake_set_drps(dev, fstart); + ironlake_set_drps(dev_priv, fstart); dev_priv->ips.last_count1 = I915_READ(DMIEC) + I915_READ(DDREC) + I915_READ(CSIEC); @@ -4261,9 +4259,8 @@ static void ironlake_enable_drps(struct drm_device *dev) spin_unlock_irq(&mchdev_lock); } -static void ironlake_disable_drps(struct drm_device *dev) +static void ironlake_disable_drps(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; u16 rgvswctl; spin_lock_irq(&mchdev_lock); @@ -4278,7 +4275,7 @@ static void ironlake_disable_drps(struct drm_device *dev) I915_WRITE(DEIMR, I915_READ(DEIMR) | DE_PCU_EVENT); /* Go back to the starting frequency */ - ironlake_set_drps(dev, dev_priv->ips.fstart); + ironlake_set_drps(dev_priv, dev_priv->ips.fstart); mdelay(1); rgvswctl |= MEMCTL_CMD_STS; I915_WRITE(MEMSWCTL, rgvswctl); @@ -6095,7 +6092,7 @@ bool i915_gpu_turbo_disable(void) dev_priv->ips.max_delay = dev_priv->ips.fstart; - if (!ironlake_set_drps(dev_priv->dev, dev_priv->ips.fstart)) + if (!ironlake_set_drps(dev_priv, dev_priv->ips.fstart)) ret = false; out_unlock: @@ -6246,13 +6243,11 @@ void intel_cleanup_gt_powersave(struct drm_device *dev) intel_runtime_pm_put(dev_priv); } -static void gen6_suspend_rps(struct drm_device *dev) +static void gen6_suspend_rps(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; - flush_delayed_work(&dev_priv->rps.delayed_resume_work); - gen6_disable_rps_interrupts(dev); + gen6_disable_rps_interrupts(dev_priv); } /** @@ -6267,10 +6262,10 @@ void intel_suspend_gt_powersave(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - if (INTEL_INFO(dev)->gen < 6) + if (INTEL_GEN(dev_priv) < 6) return; - gen6_suspend_rps(dev); + gen6_suspend_rps(dev_priv); /* Force GPU to min freq during suspend */ gen6_rps_idle(dev_priv); @@ -6281,7 +6276,7 @@ void intel_disable_gt_powersave(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; if (IS_IRONLAKE_M(dev)) { - ironlake_disable_drps(dev); + ironlake_disable_drps(dev_priv); } else if (INTEL_INFO(dev)->gen >= 6) { intel_suspend_gt_powersave(dev); @@ -6337,7 +6332,7 @@ static void intel_gen6_powersave_work(struct work_struct *work) dev_priv->rps.enabled = true; - gen6_enable_rps_interrupts(dev); + gen6_enable_rps_interrupts(dev_priv); mutex_unlock(&dev_priv->rps.hw_lock); @@ -6353,7 +6348,7 @@ void intel_enable_gt_powersave(struct drm_device *dev) return; if (IS_IRONLAKE_M(dev)) { - ironlake_enable_drps(dev); + ironlake_enable_drps(dev_priv); mutex_lock(&dev->struct_mutex); intel_init_emon(dev); mutex_unlock(&dev->struct_mutex); @@ -6383,7 +6378,7 @@ void intel_reset_gt_powersave(struct drm_device *dev) if (INTEL_INFO(dev)->gen < 6) return; - gen6_suspend_rps(dev); + gen6_suspend_rps(dev_priv); dev_priv->rps.enabled = false; } @@ -7412,12 +7407,11 @@ static void __intel_rps_boost_work(struct work_struct *work) kfree(boost); } -void intel_queue_rps_boost_for_request(struct drm_device *dev, - struct drm_i915_gem_request *req) +void intel_queue_rps_boost_for_request(struct drm_i915_gem_request *req) { struct request_boost *boost; - if (req == NULL || INTEL_INFO(dev)->gen < 6) + if (req == NULL || INTEL_GEN(req->i915) < 6) return; if (i915_gem_request_completed(req, true)) @@ -7431,7 +7425,7 @@ void intel_queue_rps_boost_for_request(struct drm_device *dev, boost->req = req; INIT_WORK(&boost->work, __intel_rps_boost_work); - queue_work(to_i915(dev)->wq, &boost->work); + queue_work(req->i915->wq, &boost->work); } void intel_pm_setup(struct drm_device *dev)