[Intel-gfx] [PATCH v2 8/9] drm/i915/irq: replace I915_READ()/WRITE() with intel_uncore_read()/write()
Rodrigo Vivi
rodrigo.vivi at intel.com
Sat Nov 14 20:41:52 UTC 2020
On Fri, Nov 13, 2020 at 03:24:38PM +0200, Jani Nikula wrote:
> Arguably some of these should use intel_de_read() or intel_de_write(),
> however not all. Prioritize I915_READ() and I915_WRITE() removal in
> general over migrating to the pedantically correct replacements right
> away.
>
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> ---
> drivers/gpu/drm/i915/i915_irq.c | 336 ++++++++++++++++----------------
> 1 file changed, 168 insertions(+), 168 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
> index 01f5749a5905..3f43dfe5fffa 100644
> --- a/drivers/gpu/drm/i915/i915_irq.c
> +++ b/drivers/gpu/drm/i915/i915_irq.c
> @@ -309,10 +309,10 @@ i915_hotplug_interrupt_update_locked(struct drm_i915_private *dev_priv,
> lockdep_assert_held(&dev_priv->irq_lock);
> drm_WARN_ON(&dev_priv->drm, bits & ~mask);
>
> - val = I915_READ(PORT_HOTPLUG_EN);
> + val = intel_uncore_read(&dev_priv->uncore, PORT_HOTPLUG_EN);
> val &= ~mask;
> val |= bits;
> - I915_WRITE(PORT_HOTPLUG_EN, val);
> + intel_uncore_write(&dev_priv->uncore, PORT_HOTPLUG_EN, val);
> }
>
> /**
> @@ -358,8 +358,8 @@ void ilk_update_display_irq(struct drm_i915_private *dev_priv,
> if (new_val != dev_priv->irq_mask &&
> !drm_WARN_ON(&dev_priv->drm, !intel_irqs_enabled(dev_priv))) {
> dev_priv->irq_mask = new_val;
> - I915_WRITE(DEIMR, dev_priv->irq_mask);
> - POSTING_READ(DEIMR);
> + intel_uncore_write(&dev_priv->uncore, DEIMR, dev_priv->irq_mask);
> + intel_uncore_posting_read(&dev_priv->uncore, DEIMR);
> }
> }
>
> @@ -383,15 +383,15 @@ static void bdw_update_port_irq(struct drm_i915_private *dev_priv,
> if (drm_WARN_ON(&dev_priv->drm, !intel_irqs_enabled(dev_priv)))
> return;
>
> - old_val = I915_READ(GEN8_DE_PORT_IMR);
> + old_val = intel_uncore_read(&dev_priv->uncore, GEN8_DE_PORT_IMR);
>
> new_val = old_val;
> new_val &= ~interrupt_mask;
> new_val |= (~enabled_irq_mask & interrupt_mask);
>
> if (new_val != old_val) {
> - I915_WRITE(GEN8_DE_PORT_IMR, new_val);
> - POSTING_READ(GEN8_DE_PORT_IMR);
> + intel_uncore_write(&dev_priv->uncore, GEN8_DE_PORT_IMR, new_val);
> + intel_uncore_posting_read(&dev_priv->uncore, GEN8_DE_PORT_IMR);
> }
> }
>
> @@ -422,8 +422,8 @@ void bdw_update_pipe_irq(struct drm_i915_private *dev_priv,
>
> if (new_val != dev_priv->de_irq_mask[pipe]) {
> dev_priv->de_irq_mask[pipe] = new_val;
> - I915_WRITE(GEN8_DE_PIPE_IMR(pipe), dev_priv->de_irq_mask[pipe]);
> - POSTING_READ(GEN8_DE_PIPE_IMR(pipe));
> + intel_uncore_write(&dev_priv->uncore, GEN8_DE_PIPE_IMR(pipe), dev_priv->de_irq_mask[pipe]);
> + intel_uncore_posting_read(&dev_priv->uncore, GEN8_DE_PIPE_IMR(pipe));
> }
> }
>
> @@ -437,7 +437,7 @@ void ibx_display_interrupt_update(struct drm_i915_private *dev_priv,
> u32 interrupt_mask,
> u32 enabled_irq_mask)
> {
> - u32 sdeimr = I915_READ(SDEIMR);
> + u32 sdeimr = intel_uncore_read(&dev_priv->uncore, SDEIMR);
> sdeimr &= ~interrupt_mask;
> sdeimr |= (~enabled_irq_mask & interrupt_mask);
>
> @@ -448,8 +448,8 @@ void ibx_display_interrupt_update(struct drm_i915_private *dev_priv,
> if (drm_WARN_ON(&dev_priv->drm, !intel_irqs_enabled(dev_priv)))
> return;
>
> - I915_WRITE(SDEIMR, sdeimr);
> - POSTING_READ(SDEIMR);
> + intel_uncore_write(&dev_priv->uncore, SDEIMR, sdeimr);
> + intel_uncore_posting_read(&dev_priv->uncore, SDEIMR);
> }
>
> u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv,
> @@ -515,8 +515,8 @@ void i915_enable_pipestat(struct drm_i915_private *dev_priv,
> dev_priv->pipestat_irq_mask[pipe] |= status_mask;
> enable_mask = i915_pipestat_enable_mask(dev_priv, pipe);
>
> - I915_WRITE(reg, enable_mask | status_mask);
> - POSTING_READ(reg);
> + intel_uncore_write(&dev_priv->uncore, reg, enable_mask | status_mask);
> + intel_uncore_posting_read(&dev_priv->uncore, reg);
> }
>
> void i915_disable_pipestat(struct drm_i915_private *dev_priv,
> @@ -538,8 +538,8 @@ void i915_disable_pipestat(struct drm_i915_private *dev_priv,
> dev_priv->pipestat_irq_mask[pipe] &= ~status_mask;
> enable_mask = i915_pipestat_enable_mask(dev_priv, pipe);
>
> - I915_WRITE(reg, enable_mask | status_mask);
> - POSTING_READ(reg);
> + intel_uncore_write(&dev_priv->uncore, reg, enable_mask | status_mask);
> + intel_uncore_posting_read(&dev_priv->uncore, reg);
> }
>
> static bool i915_has_asle(struct drm_i915_private *dev_priv)
> @@ -697,7 +697,7 @@ u32 g4x_get_vblank_counter(struct drm_crtc *crtc)
> if (!vblank->max_vblank_count)
> return 0;
>
> - return I915_READ(PIPE_FRMCOUNT_G4X(pipe));
> + return intel_uncore_read(&dev_priv->uncore, PIPE_FRMCOUNT_G4X(pipe));
> }
>
> /*
> @@ -986,9 +986,9 @@ static void ivb_parity_work(struct work_struct *work)
> if (drm_WARN_ON(&dev_priv->drm, !dev_priv->l3_parity.which_slice))
> goto out;
>
> - misccpctl = I915_READ(GEN7_MISCCPCTL);
> - I915_WRITE(GEN7_MISCCPCTL, misccpctl & ~GEN7_DOP_CLOCK_GATE_ENABLE);
> - POSTING_READ(GEN7_MISCCPCTL);
> + misccpctl = intel_uncore_read(&dev_priv->uncore, GEN7_MISCCPCTL);
> + intel_uncore_write(&dev_priv->uncore, GEN7_MISCCPCTL, misccpctl & ~GEN7_DOP_CLOCK_GATE_ENABLE);
> + intel_uncore_posting_read(&dev_priv->uncore, GEN7_MISCCPCTL);
>
> while ((slice = ffs(dev_priv->l3_parity.which_slice)) != 0) {
> i915_reg_t reg;
> @@ -1002,13 +1002,13 @@ static void ivb_parity_work(struct work_struct *work)
>
> reg = GEN7_L3CDERRST1(slice);
>
> - error_status = I915_READ(reg);
> + error_status = intel_uncore_read(&dev_priv->uncore, reg);
> row = GEN7_PARITY_ERROR_ROW(error_status);
> bank = GEN7_PARITY_ERROR_BANK(error_status);
> subbank = GEN7_PARITY_ERROR_SUBBANK(error_status);
>
> - I915_WRITE(reg, GEN7_PARITY_ERROR_VALID | GEN7_L3CDERRST1_ENABLE);
> - POSTING_READ(reg);
> + intel_uncore_write(&dev_priv->uncore, reg, GEN7_PARITY_ERROR_VALID | GEN7_L3CDERRST1_ENABLE);
> + intel_uncore_posting_read(&dev_priv->uncore, reg);
>
> parity_event[0] = I915_L3_PARITY_UEVENT "=1";
> parity_event[1] = kasprintf(GFP_KERNEL, "ROW=%d", row);
> @@ -1029,7 +1029,7 @@ static void ivb_parity_work(struct work_struct *work)
> kfree(parity_event[1]);
> }
>
> - I915_WRITE(GEN7_MISCCPCTL, misccpctl);
> + intel_uncore_write(&dev_priv->uncore, GEN7_MISCCPCTL, misccpctl);
>
> out:
> drm_WARN_ON(&dev_priv->drm, dev_priv->l3_parity.which_slice);
> @@ -1319,7 +1319,7 @@ static void hsw_pipe_crc_irq_handler(struct drm_i915_private *dev_priv,
> enum pipe pipe)
> {
> display_pipe_crc_irq_handler(dev_priv, pipe,
> - I915_READ(PIPE_CRC_RES_1_IVB(pipe)),
> + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_1_IVB(pipe)),
> 0, 0, 0, 0);
> }
>
> @@ -1327,11 +1327,11 @@ static void ivb_pipe_crc_irq_handler(struct drm_i915_private *dev_priv,
> enum pipe 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)),
> - I915_READ(PIPE_CRC_RES_4_IVB(pipe)),
> - I915_READ(PIPE_CRC_RES_5_IVB(pipe)));
> + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_1_IVB(pipe)),
> + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_2_IVB(pipe)),
> + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_3_IVB(pipe)),
> + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_4_IVB(pipe)),
> + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_5_IVB(pipe)));
> }
>
> static void i9xx_pipe_crc_irq_handler(struct drm_i915_private *dev_priv,
> @@ -1340,19 +1340,19 @@ static void i9xx_pipe_crc_irq_handler(struct drm_i915_private *dev_priv,
> u32 res1, res2;
>
> if (INTEL_GEN(dev_priv) >= 3)
> - res1 = I915_READ(PIPE_CRC_RES_RES1_I915(pipe));
> + res1 = intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_RES1_I915(pipe));
> else
> res1 = 0;
>
> if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
> - res2 = I915_READ(PIPE_CRC_RES_RES2_G4X(pipe));
> + res2 = intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_RES2_G4X(pipe));
> else
> res2 = 0;
>
> 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)),
> + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_RED(pipe)),
> + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_GREEN(pipe)),
> + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_BLUE(pipe)),
> res1, res2);
> }
>
> @@ -1361,7 +1361,7 @@ static void i9xx_pipestat_irq_reset(struct drm_i915_private *dev_priv)
> enum pipe pipe;
>
> for_each_pipe(dev_priv, pipe) {
> - I915_WRITE(PIPESTAT(pipe),
> + intel_uncore_write(&dev_priv->uncore, PIPESTAT(pipe),
> PIPESTAT_INT_STATUS_MASK |
> PIPE_FIFO_UNDERRUN_STATUS);
>
> @@ -1415,7 +1415,7 @@ static void i9xx_pipestat_irq_ack(struct drm_i915_private *dev_priv,
> continue;
>
> reg = PIPESTAT(pipe);
> - pipe_stats[pipe] = I915_READ(reg) & status_mask;
> + pipe_stats[pipe] = intel_uncore_read(&dev_priv->uncore, reg) & status_mask;
> enable_mask = i915_pipestat_enable_mask(dev_priv, pipe);
>
> /*
> @@ -1428,8 +1428,8 @@ static void i9xx_pipestat_irq_ack(struct drm_i915_private *dev_priv,
> * an interrupt is still pending.
> */
> if (pipe_stats[pipe]) {
> - I915_WRITE(reg, pipe_stats[pipe]);
> - I915_WRITE(reg, enable_mask);
> + intel_uncore_write(&dev_priv->uncore, reg, pipe_stats[pipe]);
> + intel_uncore_write(&dev_priv->uncore, reg, enable_mask);
> }
> }
> spin_unlock(&dev_priv->irq_lock);
> @@ -1545,18 +1545,18 @@ static u32 i9xx_hpd_irq_ack(struct drm_i915_private *dev_priv)
> * bits can itself generate a new hotplug interrupt :(
> */
> for (i = 0; i < 10; i++) {
> - u32 tmp = I915_READ(PORT_HOTPLUG_STAT) & hotplug_status_mask;
> + u32 tmp = intel_uncore_read(&dev_priv->uncore, PORT_HOTPLUG_STAT) & hotplug_status_mask;
>
> if (tmp == 0)
> return hotplug_status;
>
> hotplug_status |= tmp;
> - I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status);
> + intel_uncore_write(&dev_priv->uncore, PORT_HOTPLUG_STAT, hotplug_status);
> }
>
> drm_WARN_ONCE(&dev_priv->drm, 1,
> "PORT_HOTPLUG_STAT did not clear (0x%08x)\n",
> - I915_READ(PORT_HOTPLUG_STAT));
> + intel_uncore_read(&dev_priv->uncore, PORT_HOTPLUG_STAT));
>
> return hotplug_status;
> }
> @@ -1605,9 +1605,9 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg)
> u32 hotplug_status = 0;
> u32 ier = 0;
>
> - gt_iir = I915_READ(GTIIR);
> - pm_iir = I915_READ(GEN6_PMIIR);
> - iir = I915_READ(VLV_IIR);
> + gt_iir = intel_uncore_read(&dev_priv->uncore, GTIIR);
> + pm_iir = intel_uncore_read(&dev_priv->uncore, GEN6_PMIIR);
> + iir = intel_uncore_read(&dev_priv->uncore, VLV_IIR);
>
> if (gt_iir == 0 && pm_iir == 0 && iir == 0)
> break;
> @@ -1627,14 +1627,14 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg)
> * don't end up clearing all the VLV_IIR, GT_IIR, GEN6_PMIIR
> * bits this time around.
> */
> - I915_WRITE(VLV_MASTER_IER, 0);
> - ier = I915_READ(VLV_IER);
> - I915_WRITE(VLV_IER, 0);
> + intel_uncore_write(&dev_priv->uncore, VLV_MASTER_IER, 0);
> + ier = intel_uncore_read(&dev_priv->uncore, VLV_IER);
> + intel_uncore_write(&dev_priv->uncore, VLV_IER, 0);
>
> if (gt_iir)
> - I915_WRITE(GTIIR, gt_iir);
> + intel_uncore_write(&dev_priv->uncore, GTIIR, gt_iir);
> if (pm_iir)
> - I915_WRITE(GEN6_PMIIR, pm_iir);
> + intel_uncore_write(&dev_priv->uncore, GEN6_PMIIR, pm_iir);
>
> if (iir & I915_DISPLAY_PORT_INTERRUPT)
> hotplug_status = i9xx_hpd_irq_ack(dev_priv);
> @@ -1652,10 +1652,10 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg)
> * from PIPESTAT/PORT_HOTPLUG_STAT, hence clear it last.
> */
> if (iir)
> - I915_WRITE(VLV_IIR, iir);
> + intel_uncore_write(&dev_priv->uncore, VLV_IIR, iir);
>
> - I915_WRITE(VLV_IER, ier);
> - I915_WRITE(VLV_MASTER_IER, MASTER_INTERRUPT_ENABLE);
> + intel_uncore_write(&dev_priv->uncore, VLV_IER, ier);
> + intel_uncore_write(&dev_priv->uncore, VLV_MASTER_IER, MASTER_INTERRUPT_ENABLE);
>
> if (gt_iir)
> gen6_gt_irq_handler(&dev_priv->gt, gt_iir);
> @@ -1690,8 +1690,8 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg)
> u32 hotplug_status = 0;
> u32 ier = 0;
>
> - master_ctl = I915_READ(GEN8_MASTER_IRQ) & ~GEN8_MASTER_IRQ_CONTROL;
> - iir = I915_READ(VLV_IIR);
> + master_ctl = intel_uncore_read(&dev_priv->uncore, GEN8_MASTER_IRQ) & ~GEN8_MASTER_IRQ_CONTROL;
> + iir = intel_uncore_read(&dev_priv->uncore, VLV_IIR);
>
> if (master_ctl == 0 && iir == 0)
> break;
> @@ -1711,9 +1711,9 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg)
> * don't end up clearing all the VLV_IIR and GEN8_MASTER_IRQ_CONTROL
> * bits this time around.
> */
> - I915_WRITE(GEN8_MASTER_IRQ, 0);
> - ier = I915_READ(VLV_IER);
> - I915_WRITE(VLV_IER, 0);
> + intel_uncore_write(&dev_priv->uncore, GEN8_MASTER_IRQ, 0);
> + ier = intel_uncore_read(&dev_priv->uncore, VLV_IER);
> + intel_uncore_write(&dev_priv->uncore, VLV_IER, 0);
>
> gen8_gt_irq_handler(&dev_priv->gt, master_ctl);
>
> @@ -1734,10 +1734,10 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg)
> * from PIPESTAT/PORT_HOTPLUG_STAT, hence clear it last.
> */
> if (iir)
> - I915_WRITE(VLV_IIR, iir);
> + intel_uncore_write(&dev_priv->uncore, VLV_IIR, iir);
>
> - I915_WRITE(VLV_IER, ier);
> - I915_WRITE(GEN8_MASTER_IRQ, GEN8_MASTER_IRQ_CONTROL);
> + intel_uncore_write(&dev_priv->uncore, VLV_IER, ier);
> + intel_uncore_write(&dev_priv->uncore, GEN8_MASTER_IRQ, GEN8_MASTER_IRQ_CONTROL);
>
> if (hotplug_status)
> i9xx_hpd_irq_handler(dev_priv, hotplug_status);
> @@ -1761,7 +1761,7 @@ static void ibx_hpd_irq_handler(struct drm_i915_private *dev_priv,
> * zero. Not acking leads to "The master control interrupt lied (SDE)!"
> * errors.
> */
> - dig_hotplug_reg = I915_READ(PCH_PORT_HOTPLUG);
> + dig_hotplug_reg = intel_uncore_read(&dev_priv->uncore, PCH_PORT_HOTPLUG);
> if (!hotplug_trigger) {
> u32 mask = PORTA_HOTPLUG_STATUS_MASK |
> PORTD_HOTPLUG_STATUS_MASK |
> @@ -1770,7 +1770,7 @@ static void ibx_hpd_irq_handler(struct drm_i915_private *dev_priv,
> dig_hotplug_reg &= ~mask;
> }
>
> - I915_WRITE(PCH_PORT_HOTPLUG, dig_hotplug_reg);
> + intel_uncore_write(&dev_priv->uncore, PCH_PORT_HOTPLUG, dig_hotplug_reg);
> if (!hotplug_trigger)
> return;
>
> @@ -1815,7 +1815,7 @@ static void ibx_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
> for_each_pipe(dev_priv, pipe)
> drm_dbg(&dev_priv->drm, " pipe %c FDI IIR: 0x%08x\n",
> pipe_name(pipe),
> - I915_READ(FDI_RX_IIR(pipe)));
> + intel_uncore_read(&dev_priv->uncore, FDI_RX_IIR(pipe)));
> }
>
> if (pch_iir & (SDE_TRANSB_CRC_DONE | SDE_TRANSA_CRC_DONE))
> @@ -1834,7 +1834,7 @@ static void ibx_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
>
> static void ivb_err_int_handler(struct drm_i915_private *dev_priv)
> {
> - u32 err_int = I915_READ(GEN7_ERR_INT);
> + u32 err_int = intel_uncore_read(&dev_priv->uncore, GEN7_ERR_INT);
> enum pipe pipe;
>
> if (err_int & ERR_INT_POISON)
> @@ -1852,12 +1852,12 @@ static void ivb_err_int_handler(struct drm_i915_private *dev_priv)
> }
> }
>
> - I915_WRITE(GEN7_ERR_INT, err_int);
> + intel_uncore_write(&dev_priv->uncore, GEN7_ERR_INT, err_int);
> }
>
> static void cpt_serr_int_handler(struct drm_i915_private *dev_priv)
> {
> - u32 serr_int = I915_READ(SERR_INT);
> + u32 serr_int = intel_uncore_read(&dev_priv->uncore, SERR_INT);
> enum pipe pipe;
>
> if (serr_int & SERR_INT_POISON)
> @@ -1867,7 +1867,7 @@ static void cpt_serr_int_handler(struct drm_i915_private *dev_priv)
> if (serr_int & SERR_INT_TRANS_FIFO_UNDERRUN(pipe))
> intel_pch_fifo_underrun_irq_handler(dev_priv, pipe);
>
> - I915_WRITE(SERR_INT, serr_int);
> + intel_uncore_write(&dev_priv->uncore, SERR_INT, serr_int);
> }
>
> static void cpt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
> @@ -1900,7 +1900,7 @@ static void cpt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
> for_each_pipe(dev_priv, pipe)
> drm_dbg(&dev_priv->drm, " pipe %c FDI IIR: 0x%08x\n",
> pipe_name(pipe),
> - I915_READ(FDI_RX_IIR(pipe)));
> + intel_uncore_read(&dev_priv->uncore, FDI_RX_IIR(pipe)));
> }
>
> if (pch_iir & SDE_ERROR_CPT)
> @@ -1916,8 +1916,8 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
> if (ddi_hotplug_trigger) {
> u32 dig_hotplug_reg;
>
> - dig_hotplug_reg = I915_READ(SHOTPLUG_CTL_DDI);
> - I915_WRITE(SHOTPLUG_CTL_DDI, dig_hotplug_reg);
> + dig_hotplug_reg = intel_uncore_read(&dev_priv->uncore, SHOTPLUG_CTL_DDI);
> + intel_uncore_write(&dev_priv->uncore, SHOTPLUG_CTL_DDI, dig_hotplug_reg);
>
> intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
> ddi_hotplug_trigger, dig_hotplug_reg,
> @@ -1928,8 +1928,8 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
> if (tc_hotplug_trigger) {
> u32 dig_hotplug_reg;
>
> - dig_hotplug_reg = I915_READ(SHOTPLUG_CTL_TC);
> - I915_WRITE(SHOTPLUG_CTL_TC, dig_hotplug_reg);
> + dig_hotplug_reg = intel_uncore_read(&dev_priv->uncore, SHOTPLUG_CTL_TC);
> + intel_uncore_write(&dev_priv->uncore, SHOTPLUG_CTL_TC, dig_hotplug_reg);
>
> intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
> tc_hotplug_trigger, dig_hotplug_reg,
> @@ -1954,8 +1954,8 @@ static void spt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
> if (hotplug_trigger) {
> u32 dig_hotplug_reg;
>
> - dig_hotplug_reg = I915_READ(PCH_PORT_HOTPLUG);
> - I915_WRITE(PCH_PORT_HOTPLUG, dig_hotplug_reg);
> + dig_hotplug_reg = intel_uncore_read(&dev_priv->uncore, PCH_PORT_HOTPLUG);
> + intel_uncore_write(&dev_priv->uncore, PCH_PORT_HOTPLUG, dig_hotplug_reg);
>
> intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
> hotplug_trigger, dig_hotplug_reg,
> @@ -1966,8 +1966,8 @@ static void spt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
> if (hotplug2_trigger) {
> u32 dig_hotplug_reg;
>
> - dig_hotplug_reg = I915_READ(PCH_PORT_HOTPLUG2);
> - I915_WRITE(PCH_PORT_HOTPLUG2, dig_hotplug_reg);
> + dig_hotplug_reg = intel_uncore_read(&dev_priv->uncore, PCH_PORT_HOTPLUG2);
> + intel_uncore_write(&dev_priv->uncore, PCH_PORT_HOTPLUG2, dig_hotplug_reg);
>
> intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
> hotplug2_trigger, dig_hotplug_reg,
> @@ -1987,8 +1987,8 @@ static void ilk_hpd_irq_handler(struct drm_i915_private *dev_priv,
> {
> u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0;
>
> - dig_hotplug_reg = I915_READ(DIGITAL_PORT_HOTPLUG_CNTRL);
> - I915_WRITE(DIGITAL_PORT_HOTPLUG_CNTRL, dig_hotplug_reg);
> + dig_hotplug_reg = intel_uncore_read(&dev_priv->uncore, DIGITAL_PORT_HOTPLUG_CNTRL);
> + intel_uncore_write(&dev_priv->uncore, DIGITAL_PORT_HOTPLUG_CNTRL, dig_hotplug_reg);
>
> intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
> hotplug_trigger, dig_hotplug_reg,
> @@ -2029,7 +2029,7 @@ static void ilk_display_irq_handler(struct drm_i915_private *dev_priv,
>
> /* check event from PCH */
> if (de_iir & DE_PCH_EVENT) {
> - u32 pch_iir = I915_READ(SDEIIR);
> + u32 pch_iir = intel_uncore_read(&dev_priv->uncore, SDEIIR);
>
> if (HAS_PCH_CPT(dev_priv))
> cpt_irq_handler(dev_priv, pch_iir);
> @@ -2037,7 +2037,7 @@ static void ilk_display_irq_handler(struct drm_i915_private *dev_priv,
> ibx_irq_handler(dev_priv, pch_iir);
>
> /* should clear PCH hotplug event before clear CPU irq */
> - I915_WRITE(SDEIIR, pch_iir);
> + intel_uncore_write(&dev_priv->uncore, SDEIIR, pch_iir);
> }
>
> if (IS_GEN(dev_priv, 5) && de_iir & DE_PCU_EVENT)
> @@ -2057,10 +2057,10 @@ static void ivb_display_irq_handler(struct drm_i915_private *dev_priv,
> ivb_err_int_handler(dev_priv);
>
> if (de_iir & DE_EDP_PSR_INT_HSW) {
> - u32 psr_iir = I915_READ(EDP_PSR_IIR);
> + u32 psr_iir = intel_uncore_read(&dev_priv->uncore, EDP_PSR_IIR);
>
> intel_psr_irq_handler(dev_priv, psr_iir);
> - I915_WRITE(EDP_PSR_IIR, psr_iir);
> + intel_uncore_write(&dev_priv->uncore, EDP_PSR_IIR, psr_iir);
> }
>
> if (de_iir & DE_AUX_CHANNEL_A_IVB)
> @@ -2076,12 +2076,12 @@ static void ivb_display_irq_handler(struct drm_i915_private *dev_priv,
>
> /* check event from PCH */
> if (!HAS_PCH_NOP(dev_priv) && (de_iir & DE_PCH_EVENT_IVB)) {
> - u32 pch_iir = I915_READ(SDEIIR);
> + u32 pch_iir = intel_uncore_read(&dev_priv->uncore, SDEIIR);
>
> cpt_irq_handler(dev_priv, pch_iir);
>
> /* clear PCH hotplug event before clear CPU irq */
> - I915_WRITE(SDEIIR, pch_iir);
> + intel_uncore_write(&dev_priv->uncore, SDEIIR, pch_iir);
> }
> }
>
> @@ -2166,8 +2166,8 @@ static void bxt_hpd_irq_handler(struct drm_i915_private *dev_priv,
> {
> u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0;
>
> - dig_hotplug_reg = I915_READ(PCH_PORT_HOTPLUG);
> - I915_WRITE(PCH_PORT_HOTPLUG, dig_hotplug_reg);
> + dig_hotplug_reg = intel_uncore_read(&dev_priv->uncore, PCH_PORT_HOTPLUG);
> + intel_uncore_write(&dev_priv->uncore, PCH_PORT_HOTPLUG, dig_hotplug_reg);
>
> intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
> hotplug_trigger, dig_hotplug_reg,
> @@ -2186,8 +2186,8 @@ static void gen11_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 iir)
> if (trigger_tc) {
> u32 dig_hotplug_reg;
>
> - dig_hotplug_reg = I915_READ(GEN11_TC_HOTPLUG_CTL);
> - I915_WRITE(GEN11_TC_HOTPLUG_CTL, dig_hotplug_reg);
> + dig_hotplug_reg = intel_uncore_read(&dev_priv->uncore, GEN11_TC_HOTPLUG_CTL);
> + intel_uncore_write(&dev_priv->uncore, GEN11_TC_HOTPLUG_CTL, dig_hotplug_reg);
>
> intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
> trigger_tc, dig_hotplug_reg,
> @@ -2198,8 +2198,8 @@ static void gen11_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 iir)
> if (trigger_tbt) {
> u32 dig_hotplug_reg;
>
> - dig_hotplug_reg = I915_READ(GEN11_TBT_HOTPLUG_CTL);
> - I915_WRITE(GEN11_TBT_HOTPLUG_CTL, dig_hotplug_reg);
> + dig_hotplug_reg = intel_uncore_read(&dev_priv->uncore, GEN11_TBT_HOTPLUG_CTL);
> + intel_uncore_write(&dev_priv->uncore, GEN11_TBT_HOTPLUG_CTL, dig_hotplug_reg);
>
> intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
> trigger_tbt, dig_hotplug_reg,
> @@ -2276,8 +2276,8 @@ gen8_de_misc_irq_handler(struct drm_i915_private *dev_priv, u32 iir)
> else
> iir_reg = EDP_PSR_IIR;
>
> - psr_iir = I915_READ(iir_reg);
> - I915_WRITE(iir_reg, psr_iir);
> + psr_iir = intel_uncore_read(&dev_priv->uncore, iir_reg);
> + intel_uncore_write(&dev_priv->uncore, iir_reg, psr_iir);
>
> if (psr_iir)
> found = true;
> @@ -2301,7 +2301,7 @@ static void gen11_dsi_te_interrupt_handler(struct drm_i915_private *dev_priv,
> * Incase of dual link, TE comes from DSI_1
> * this is to check if dual link is enabled
> */
> - val = I915_READ(TRANS_DDI_FUNC_CTL2(TRANSCODER_DSI_0));
> + val = intel_uncore_read(&dev_priv->uncore, TRANS_DDI_FUNC_CTL2(TRANSCODER_DSI_0));
> val &= PORT_SYNC_MODE_ENABLE;
>
> /*
> @@ -2313,7 +2313,7 @@ static void gen11_dsi_te_interrupt_handler(struct drm_i915_private *dev_priv,
> dsi_trans = (port == PORT_A) ? TRANSCODER_DSI_0 : TRANSCODER_DSI_1;
>
> /* Check if DSI configured in command mode */
> - val = I915_READ(DSI_TRANS_FUNC_CONF(dsi_trans));
> + val = intel_uncore_read(&dev_priv->uncore, DSI_TRANS_FUNC_CONF(dsi_trans));
> val = val & OP_MODE_MASK;
>
> if (val != CMD_MODE_NO_GATE && val != CMD_MODE_TE_GATE) {
> @@ -2322,7 +2322,7 @@ static void gen11_dsi_te_interrupt_handler(struct drm_i915_private *dev_priv,
> }
>
> /* Get PIPE for handling VBLANK event */
> - val = I915_READ(TRANS_DDI_FUNC_CTL(dsi_trans));
> + val = intel_uncore_read(&dev_priv->uncore, TRANS_DDI_FUNC_CTL(dsi_trans));
> switch (val & TRANS_DDI_EDP_INPUT_MASK) {
> case TRANS_DDI_EDP_INPUT_A_ON:
> pipe = PIPE_A;
> @@ -2342,8 +2342,8 @@ static void gen11_dsi_te_interrupt_handler(struct drm_i915_private *dev_priv,
>
> /* clear TE in dsi IIR */
> port = (te_trigger & DSI1_TE) ? PORT_B : PORT_A;
> - tmp = I915_READ(DSI_INTR_IDENT_REG(port));
> - I915_WRITE(DSI_INTR_IDENT_REG(port), tmp);
> + tmp = intel_uncore_read(&dev_priv->uncore, DSI_INTR_IDENT_REG(port));
> + intel_uncore_write(&dev_priv->uncore, DSI_INTR_IDENT_REG(port), tmp);
> }
>
> static irqreturn_t
> @@ -2354,9 +2354,9 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
> enum pipe pipe;
>
> if (master_ctl & GEN8_DE_MISC_IRQ) {
> - iir = I915_READ(GEN8_DE_MISC_IIR);
> + iir = intel_uncore_read(&dev_priv->uncore, GEN8_DE_MISC_IIR);
> if (iir) {
> - I915_WRITE(GEN8_DE_MISC_IIR, iir);
> + intel_uncore_write(&dev_priv->uncore, GEN8_DE_MISC_IIR, iir);
> ret = IRQ_HANDLED;
> gen8_de_misc_irq_handler(dev_priv, iir);
> } else {
> @@ -2366,9 +2366,9 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
> }
>
> if (INTEL_GEN(dev_priv) >= 11 && (master_ctl & GEN11_DE_HPD_IRQ)) {
> - iir = I915_READ(GEN11_DE_HPD_IIR);
> + iir = intel_uncore_read(&dev_priv->uncore, GEN11_DE_HPD_IIR);
> if (iir) {
> - I915_WRITE(GEN11_DE_HPD_IIR, iir);
> + intel_uncore_write(&dev_priv->uncore, GEN11_DE_HPD_IIR, iir);
> ret = IRQ_HANDLED;
> gen11_hpd_irq_handler(dev_priv, iir);
> } else {
> @@ -2378,11 +2378,11 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
> }
>
> if (master_ctl & GEN8_DE_PORT_IRQ) {
> - iir = I915_READ(GEN8_DE_PORT_IIR);
> + iir = intel_uncore_read(&dev_priv->uncore, GEN8_DE_PORT_IIR);
> if (iir) {
> bool found = false;
>
> - I915_WRITE(GEN8_DE_PORT_IIR, iir);
> + intel_uncore_write(&dev_priv->uncore, GEN8_DE_PORT_IIR, iir);
> ret = IRQ_HANDLED;
>
> if (iir & gen8_de_port_aux_mask(dev_priv)) {
> @@ -2435,7 +2435,7 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
> if (!(master_ctl & GEN8_DE_PIPE_IRQ(pipe)))
> continue;
>
> - iir = I915_READ(GEN8_DE_PIPE_IIR(pipe));
> + iir = intel_uncore_read(&dev_priv->uncore, GEN8_DE_PIPE_IIR(pipe));
> if (!iir) {
> drm_err(&dev_priv->drm,
> "The master control interrupt lied (DE PIPE)!\n");
> @@ -2443,7 +2443,7 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
> }
>
> ret = IRQ_HANDLED;
> - I915_WRITE(GEN8_DE_PIPE_IIR(pipe), iir);
> + intel_uncore_write(&dev_priv->uncore, GEN8_DE_PIPE_IIR(pipe), iir);
>
> if (iir & GEN8_PIPE_VBLANK)
> intel_handle_vblank(dev_priv, pipe);
> @@ -2472,9 +2472,9 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
> * scheme also closed the SDE interrupt handling race we've seen
> * on older pch-split platforms. But this needs testing.
> */
> - iir = I915_READ(SDEIIR);
> + iir = intel_uncore_read(&dev_priv->uncore, SDEIIR);
> if (iir) {
> - I915_WRITE(SDEIIR, iir);
> + intel_uncore_write(&dev_priv->uncore, SDEIIR, iir);
> ret = IRQ_HANDLED;
>
> if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
> @@ -2713,7 +2713,7 @@ int i915gm_enable_vblank(struct drm_crtc *crtc)
> * only when vblank interrupts are actually enabled.
> */
> if (dev_priv->vblank_enabled++ == 0)
> - I915_WRITE(SCPD0, _MASKED_BIT_ENABLE(CSTATE_RENDER_CLOCK_GATE_DISABLE));
> + intel_uncore_write(&dev_priv->uncore, SCPD0, _MASKED_BIT_ENABLE(CSTATE_RENDER_CLOCK_GATE_DISABLE));
>
> return i8xx_enable_vblank(crtc);
> }
> @@ -2770,16 +2770,16 @@ static bool gen11_dsi_configure_te(struct intel_crtc *intel_crtc,
> else
> port = PORT_A;
>
> - tmp = I915_READ(DSI_INTR_MASK_REG(port));
> + tmp = intel_uncore_read(&dev_priv->uncore, DSI_INTR_MASK_REG(port));
> if (enable)
> tmp &= ~DSI_TE_EVENT;
> else
> tmp |= DSI_TE_EVENT;
>
> - I915_WRITE(DSI_INTR_MASK_REG(port), tmp);
> + intel_uncore_write(&dev_priv->uncore, DSI_INTR_MASK_REG(port), tmp);
>
> - tmp = I915_READ(DSI_INTR_IDENT_REG(port));
> - I915_WRITE(DSI_INTR_IDENT_REG(port), tmp);
> + tmp = intel_uncore_read(&dev_priv->uncore, DSI_INTR_IDENT_REG(port));
> + intel_uncore_write(&dev_priv->uncore, DSI_INTR_IDENT_REG(port), tmp);
>
> return true;
> }
> @@ -2841,7 +2841,7 @@ void i915gm_disable_vblank(struct drm_crtc *crtc)
> i8xx_disable_vblank(crtc);
>
> if (--dev_priv->vblank_enabled == 0)
> - I915_WRITE(SCPD0, _MASKED_BIT_DISABLE(CSTATE_RENDER_CLOCK_GATE_DISABLE));
> + intel_uncore_write(&dev_priv->uncore, SCPD0, _MASKED_BIT_DISABLE(CSTATE_RENDER_CLOCK_GATE_DISABLE));
> }
>
> void i965_disable_vblank(struct drm_crtc *crtc)
> @@ -2907,7 +2907,7 @@ static void ibx_irq_reset(struct drm_i915_private *dev_priv)
> GEN3_IRQ_RESET(uncore, SDE);
>
> if (HAS_PCH_CPT(dev_priv) || HAS_PCH_LPT(dev_priv))
> - I915_WRITE(SERR_INT, 0xffffffff);
> + intel_uncore_write(&dev_priv->uncore, SERR_INT, 0xffffffff);
> }
>
> static void vlv_display_irq_reset(struct drm_i915_private *dev_priv)
> @@ -2920,7 +2920,7 @@ static void vlv_display_irq_reset(struct drm_i915_private *dev_priv)
> intel_uncore_write(uncore, DPINVGTT, DPINVGTT_STATUS_MASK);
>
> i915_hotplug_interrupt_update_locked(dev_priv, 0xffffffff, 0);
> - intel_uncore_write(uncore, PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
> + intel_uncore_write(uncore, PORT_HOTPLUG_STAT, intel_uncore_read(&dev_priv->uncore, PORT_HOTPLUG_STAT));
>
> i9xx_pipestat_irq_reset(dev_priv);
>
> @@ -2983,8 +2983,8 @@ static void ilk_irq_reset(struct drm_i915_private *dev_priv)
>
> static void valleyview_irq_reset(struct drm_i915_private *dev_priv)
> {
> - I915_WRITE(VLV_MASTER_IER, 0);
> - POSTING_READ(VLV_MASTER_IER);
> + intel_uncore_write(&dev_priv->uncore, VLV_MASTER_IER, 0);
> + intel_uncore_posting_read(&dev_priv->uncore, VLV_MASTER_IER);
>
> gen5_gt_irq_reset(&dev_priv->gt);
>
> @@ -3135,8 +3135,8 @@ static void cherryview_irq_reset(struct drm_i915_private *dev_priv)
> {
> struct intel_uncore *uncore = &dev_priv->uncore;
>
> - I915_WRITE(GEN8_MASTER_IRQ, 0);
> - POSTING_READ(GEN8_MASTER_IRQ);
> + intel_uncore_write(&dev_priv->uncore, GEN8_MASTER_IRQ, 0);
> + intel_uncore_posting_read(&dev_priv->uncore, GEN8_MASTER_IRQ);
>
> gen8_gt_irq_reset(&dev_priv->gt);
>
> @@ -3182,7 +3182,7 @@ static void ibx_hpd_detection_setup(struct drm_i915_private *dev_priv)
> * duration to 2ms (which is the minimum in the Display Port spec).
> * The pulse duration bits are reserved on LPT+.
> */
> - hotplug = I915_READ(PCH_PORT_HOTPLUG);
> + hotplug = intel_uncore_read(&dev_priv->uncore, PCH_PORT_HOTPLUG);
> hotplug &= ~(PORTA_HOTPLUG_ENABLE |
> PORTB_HOTPLUG_ENABLE |
> PORTC_HOTPLUG_ENABLE |
> @@ -3191,7 +3191,7 @@ static void ibx_hpd_detection_setup(struct drm_i915_private *dev_priv)
> PORTC_PULSE_DURATION_MASK |
> PORTD_PULSE_DURATION_MASK);
> hotplug |= intel_hpd_hotplug_enables(dev_priv, ibx_hotplug_enables);
> - I915_WRITE(PCH_PORT_HOTPLUG, hotplug);
> + intel_uncore_write(&dev_priv->uncore, PCH_PORT_HOTPLUG, hotplug);
> }
>
> static void ibx_hpd_irq_setup(struct drm_i915_private *dev_priv)
> @@ -3240,20 +3240,20 @@ static void icp_ddi_hpd_detection_setup(struct drm_i915_private *dev_priv)
> {
> u32 hotplug;
>
> - hotplug = I915_READ(SHOTPLUG_CTL_DDI);
> + hotplug = intel_uncore_read(&dev_priv->uncore, SHOTPLUG_CTL_DDI);
> hotplug &= ~(SHOTPLUG_CTL_DDI_HPD_ENABLE(HPD_PORT_A) |
> SHOTPLUG_CTL_DDI_HPD_ENABLE(HPD_PORT_B) |
> SHOTPLUG_CTL_DDI_HPD_ENABLE(HPD_PORT_C) |
> SHOTPLUG_CTL_DDI_HPD_ENABLE(HPD_PORT_D));
> hotplug |= intel_hpd_hotplug_enables(dev_priv, icp_ddi_hotplug_enables);
> - I915_WRITE(SHOTPLUG_CTL_DDI, hotplug);
> + intel_uncore_write(&dev_priv->uncore, SHOTPLUG_CTL_DDI, hotplug);
> }
>
> static void icp_tc_hpd_detection_setup(struct drm_i915_private *dev_priv)
> {
> u32 hotplug;
>
> - hotplug = I915_READ(SHOTPLUG_CTL_TC);
> + hotplug = intel_uncore_read(&dev_priv->uncore, SHOTPLUG_CTL_TC);
> hotplug &= ~(ICP_TC_HPD_ENABLE(HPD_PORT_TC1) |
> ICP_TC_HPD_ENABLE(HPD_PORT_TC2) |
> ICP_TC_HPD_ENABLE(HPD_PORT_TC3) |
> @@ -3261,7 +3261,7 @@ static void icp_tc_hpd_detection_setup(struct drm_i915_private *dev_priv)
> ICP_TC_HPD_ENABLE(HPD_PORT_TC5) |
> ICP_TC_HPD_ENABLE(HPD_PORT_TC6));
> hotplug |= intel_hpd_hotplug_enables(dev_priv, icp_tc_hotplug_enables);
> - I915_WRITE(SHOTPLUG_CTL_TC, hotplug);
> + intel_uncore_write(&dev_priv->uncore, SHOTPLUG_CTL_TC, hotplug);
> }
>
> static void icp_hpd_irq_setup(struct drm_i915_private *dev_priv)
> @@ -3272,7 +3272,7 @@ static void icp_hpd_irq_setup(struct drm_i915_private *dev_priv)
> hotplug_irqs = intel_hpd_hotplug_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
>
> if (INTEL_PCH_TYPE(dev_priv) <= PCH_TGP)
> - I915_WRITE(SHPD_FILTER_CNT, SHPD_FILTER_CNT_500_ADJ);
> + intel_uncore_write(&dev_priv->uncore, SHPD_FILTER_CNT, SHPD_FILTER_CNT_500_ADJ);
>
> ibx_display_interrupt_update(dev_priv, hotplug_irqs, enabled_irqs);
>
> @@ -3300,12 +3300,12 @@ static void dg1_hpd_irq_setup(struct drm_i915_private *dev_priv)
> {
> u32 val;
>
> - val = I915_READ(SOUTH_CHICKEN1);
> + val = intel_uncore_read(&dev_priv->uncore, SOUTH_CHICKEN1);
> val |= (INVERT_DDIA_HPD |
> INVERT_DDIB_HPD |
> INVERT_DDIC_HPD |
> INVERT_DDID_HPD);
> - I915_WRITE(SOUTH_CHICKEN1, val);
> + intel_uncore_write(&dev_priv->uncore, SOUTH_CHICKEN1, val);
>
> icp_hpd_irq_setup(dev_priv);
> }
> @@ -3314,7 +3314,7 @@ static void gen11_tc_hpd_detection_setup(struct drm_i915_private *dev_priv)
> {
> u32 hotplug;
>
> - hotplug = I915_READ(GEN11_TC_HOTPLUG_CTL);
> + hotplug = intel_uncore_read(&dev_priv->uncore, GEN11_TC_HOTPLUG_CTL);
> hotplug &= ~(GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC1) |
> GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC2) |
> GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC3) |
> @@ -3322,14 +3322,14 @@ static void gen11_tc_hpd_detection_setup(struct drm_i915_private *dev_priv)
> GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC5) |
> GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC6));
> hotplug |= intel_hpd_hotplug_enables(dev_priv, gen11_hotplug_enables);
> - I915_WRITE(GEN11_TC_HOTPLUG_CTL, hotplug);
> + intel_uncore_write(&dev_priv->uncore, GEN11_TC_HOTPLUG_CTL, hotplug);
> }
>
> static void gen11_tbt_hpd_detection_setup(struct drm_i915_private *dev_priv)
> {
> u32 hotplug;
>
> - hotplug = I915_READ(GEN11_TBT_HOTPLUG_CTL);
> + hotplug = intel_uncore_read(&dev_priv->uncore, GEN11_TBT_HOTPLUG_CTL);
> hotplug &= ~(GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC1) |
> GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC2) |
> GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC3) |
> @@ -3337,7 +3337,7 @@ static void gen11_tbt_hpd_detection_setup(struct drm_i915_private *dev_priv)
> GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC5) |
> GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC6));
> hotplug |= intel_hpd_hotplug_enables(dev_priv, gen11_hotplug_enables);
> - I915_WRITE(GEN11_TBT_HOTPLUG_CTL, hotplug);
> + intel_uncore_write(&dev_priv->uncore, GEN11_TBT_HOTPLUG_CTL, hotplug);
> }
>
> static void gen11_hpd_irq_setup(struct drm_i915_private *dev_priv)
> @@ -3348,11 +3348,11 @@ static void gen11_hpd_irq_setup(struct drm_i915_private *dev_priv)
> enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
> hotplug_irqs = intel_hpd_hotplug_irqs(dev_priv, dev_priv->hotplug.hpd);
>
> - val = I915_READ(GEN11_DE_HPD_IMR);
> + val = intel_uncore_read(&dev_priv->uncore, GEN11_DE_HPD_IMR);
> val &= ~hotplug_irqs;
> val |= ~enabled_irqs & hotplug_irqs;
> - I915_WRITE(GEN11_DE_HPD_IMR, val);
> - POSTING_READ(GEN11_DE_HPD_IMR);
> + intel_uncore_write(&dev_priv->uncore, GEN11_DE_HPD_IMR, val);
> + intel_uncore_posting_read(&dev_priv->uncore, GEN11_DE_HPD_IMR);
>
> gen11_tc_hpd_detection_setup(dev_priv);
> gen11_tbt_hpd_detection_setup(dev_priv);
> @@ -3395,25 +3395,25 @@ static void spt_hpd_detection_setup(struct drm_i915_private *dev_priv)
>
> /* Display WA #1179 WaHardHangonHotPlug: cnp */
> if (HAS_PCH_CNP(dev_priv)) {
> - val = I915_READ(SOUTH_CHICKEN1);
> + val = intel_uncore_read(&dev_priv->uncore, SOUTH_CHICKEN1);
> val &= ~CHASSIS_CLK_REQ_DURATION_MASK;
> val |= CHASSIS_CLK_REQ_DURATION(0xf);
> - I915_WRITE(SOUTH_CHICKEN1, val);
> + intel_uncore_write(&dev_priv->uncore, SOUTH_CHICKEN1, val);
> }
>
> /* Enable digital hotplug on the PCH */
> - hotplug = I915_READ(PCH_PORT_HOTPLUG);
> + hotplug = intel_uncore_read(&dev_priv->uncore, PCH_PORT_HOTPLUG);
> hotplug &= ~(PORTA_HOTPLUG_ENABLE |
> PORTB_HOTPLUG_ENABLE |
> PORTC_HOTPLUG_ENABLE |
> PORTD_HOTPLUG_ENABLE);
> hotplug |= intel_hpd_hotplug_enables(dev_priv, spt_hotplug_enables);
> - I915_WRITE(PCH_PORT_HOTPLUG, hotplug);
> + intel_uncore_write(&dev_priv->uncore, PCH_PORT_HOTPLUG, hotplug);
>
> - hotplug = I915_READ(PCH_PORT_HOTPLUG2);
> + hotplug = intel_uncore_read(&dev_priv->uncore, PCH_PORT_HOTPLUG2);
> hotplug &= ~PORTE_HOTPLUG_ENABLE;
> hotplug |= intel_hpd_hotplug_enables(dev_priv, spt_hotplug2_enables);
> - I915_WRITE(PCH_PORT_HOTPLUG2, hotplug);
> + intel_uncore_write(&dev_priv->uncore, PCH_PORT_HOTPLUG2, hotplug);
> }
>
> static void spt_hpd_irq_setup(struct drm_i915_private *dev_priv)
> @@ -3421,7 +3421,7 @@ static void spt_hpd_irq_setup(struct drm_i915_private *dev_priv)
> u32 hotplug_irqs, enabled_irqs;
>
> if (INTEL_PCH_TYPE(dev_priv) >= PCH_CNP)
> - I915_WRITE(SHPD_FILTER_CNT, SHPD_FILTER_CNT_500_ADJ);
> + intel_uncore_write(&dev_priv->uncore, SHPD_FILTER_CNT, SHPD_FILTER_CNT_500_ADJ);
>
> enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
> hotplug_irqs = intel_hpd_hotplug_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
> @@ -3452,11 +3452,11 @@ static void ilk_hpd_detection_setup(struct drm_i915_private *dev_priv)
> * duration to 2ms (which is the minimum in the Display Port spec)
> * The pulse duration bits are reserved on HSW+.
> */
> - hotplug = I915_READ(DIGITAL_PORT_HOTPLUG_CNTRL);
> + hotplug = intel_uncore_read(&dev_priv->uncore, DIGITAL_PORT_HOTPLUG_CNTRL);
> hotplug &= ~(DIGITAL_PORTA_HOTPLUG_ENABLE |
> DIGITAL_PORTA_PULSE_DURATION_MASK);
> hotplug |= intel_hpd_hotplug_enables(dev_priv, ilk_hotplug_enables);
> - I915_WRITE(DIGITAL_PORT_HOTPLUG_CNTRL, hotplug);
> + intel_uncore_write(&dev_priv->uncore, DIGITAL_PORT_HOTPLUG_CNTRL, hotplug);
> }
>
> static void ilk_hpd_irq_setup(struct drm_i915_private *dev_priv)
> @@ -3506,7 +3506,7 @@ static void bxt_hpd_detection_setup(struct drm_i915_private *dev_priv)
> {
> u32 hotplug;
>
> - hotplug = I915_READ(PCH_PORT_HOTPLUG);
> + hotplug = intel_uncore_read(&dev_priv->uncore, PCH_PORT_HOTPLUG);
> hotplug &= ~(PORTA_HOTPLUG_ENABLE |
> PORTB_HOTPLUG_ENABLE |
> PORTC_HOTPLUG_ENABLE |
> @@ -3514,7 +3514,7 @@ static void bxt_hpd_detection_setup(struct drm_i915_private *dev_priv)
> BXT_DDIB_HPD_INVERT |
> BXT_DDIC_HPD_INVERT);
> hotplug |= intel_hpd_hotplug_enables(dev_priv, bxt_hotplug_enables);
> - I915_WRITE(PCH_PORT_HOTPLUG, hotplug);
> + intel_uncore_write(&dev_priv->uncore, PCH_PORT_HOTPLUG, hotplug);
> }
>
> static void bxt_hpd_irq_setup(struct drm_i915_private *dev_priv)
> @@ -3634,8 +3634,8 @@ static void valleyview_irq_postinstall(struct drm_i915_private *dev_priv)
> vlv_display_irq_postinstall(dev_priv);
> spin_unlock_irq(&dev_priv->irq_lock);
>
> - I915_WRITE(VLV_MASTER_IER, MASTER_INTERRUPT_ENABLE);
> - POSTING_READ(VLV_MASTER_IER);
> + intel_uncore_write(&dev_priv->uncore, VLV_MASTER_IER, MASTER_INTERRUPT_ENABLE);
> + intel_uncore_posting_read(&dev_priv->uncore, VLV_MASTER_IER);
> }
>
> static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
> @@ -3748,14 +3748,14 @@ static void gen11_irq_postinstall(struct drm_i915_private *dev_priv)
>
> GEN3_IRQ_INIT(uncore, GEN11_GU_MISC_, ~gu_misc_masked, gu_misc_masked);
>
> - I915_WRITE(GEN11_DISPLAY_INT_CTL, GEN11_DISPLAY_IRQ_ENABLE);
> + intel_uncore_write(&dev_priv->uncore, GEN11_DISPLAY_INT_CTL, GEN11_DISPLAY_IRQ_ENABLE);
>
> if (HAS_MASTER_UNIT_IRQ(dev_priv)) {
> dg1_master_intr_enable(uncore->regs);
> - POSTING_READ(DG1_MSTR_UNIT_INTR);
> + intel_uncore_posting_read(&dev_priv->uncore, DG1_MSTR_UNIT_INTR);
> } else {
> gen11_master_intr_enable(uncore->regs);
> - POSTING_READ(GEN11_GFX_MSTR_IRQ);
> + intel_uncore_posting_read(&dev_priv->uncore, GEN11_GFX_MSTR_IRQ);
> }
> }
>
> @@ -3768,8 +3768,8 @@ static void cherryview_irq_postinstall(struct drm_i915_private *dev_priv)
> vlv_display_irq_postinstall(dev_priv);
> spin_unlock_irq(&dev_priv->irq_lock);
>
> - I915_WRITE(GEN8_MASTER_IRQ, GEN8_MASTER_IRQ_CONTROL);
> - POSTING_READ(GEN8_MASTER_IRQ);
> + intel_uncore_write(&dev_priv->uncore, GEN8_MASTER_IRQ, GEN8_MASTER_IRQ_CONTROL);
> + intel_uncore_posting_read(&dev_priv->uncore, GEN8_MASTER_IRQ);
> }
>
> static void i8xx_irq_reset(struct drm_i915_private *dev_priv)
> @@ -3859,11 +3859,11 @@ static void i9xx_error_irq_ack(struct drm_i915_private *dev_priv,
> {
> u32 emr;
>
> - *eir = I915_READ(EIR);
> + *eir = intel_uncore_read(&dev_priv->uncore, EIR);
>
> - I915_WRITE(EIR, *eir);
> + intel_uncore_write(&dev_priv->uncore, EIR, *eir);
>
> - *eir_stuck = I915_READ(EIR);
> + *eir_stuck = intel_uncore_read(&dev_priv->uncore, EIR);
> if (*eir_stuck == 0)
> return;
>
> @@ -3877,9 +3877,9 @@ static void i9xx_error_irq_ack(struct drm_i915_private *dev_priv,
> * (or by a GPU reset) so we mask any bit that
> * remains set.
> */
> - emr = I915_READ(EMR);
> - I915_WRITE(EMR, 0xffffffff);
> - I915_WRITE(EMR, emr | *eir_stuck);
> + emr = intel_uncore_read(&dev_priv->uncore, EMR);
> + intel_uncore_write(&dev_priv->uncore, EMR, 0xffffffff);
> + intel_uncore_write(&dev_priv->uncore, EMR, emr | *eir_stuck);
> }
>
> static void i9xx_error_irq_handler(struct drm_i915_private *dev_priv,
> @@ -3943,7 +3943,7 @@ static void i915_irq_reset(struct drm_i915_private *dev_priv)
>
> if (I915_HAS_HOTPLUG(dev_priv)) {
> i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0);
> - I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
> + intel_uncore_write(&dev_priv->uncore, PORT_HOTPLUG_STAT, intel_uncore_read(&dev_priv->uncore, PORT_HOTPLUG_STAT));
> }
>
> i9xx_pipestat_irq_reset(dev_priv);
> @@ -3957,7 +3957,7 @@ static void i915_irq_postinstall(struct drm_i915_private *dev_priv)
> struct intel_uncore *uncore = &dev_priv->uncore;
> u32 enable_mask;
>
> - I915_WRITE(EMR, ~(I915_ERROR_PAGE_TABLE |
> + intel_uncore_write(&dev_priv->uncore, EMR, ~(I915_ERROR_PAGE_TABLE |
> I915_ERROR_MEMORY_REFRESH));
>
> /* Unmask the interrupts that we always want on. */
> @@ -4010,7 +4010,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg)
> u32 hotplug_status = 0;
> u32 iir;
>
> - iir = I915_READ(GEN2_IIR);
> + iir = intel_uncore_read(&dev_priv->uncore, GEN2_IIR);
> if (iir == 0)
> break;
>
> @@ -4027,7 +4027,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg)
> if (iir & I915_MASTER_ERROR_INTERRUPT)
> i9xx_error_irq_ack(dev_priv, &eir, &eir_stuck);
>
> - I915_WRITE(GEN2_IIR, iir);
> + intel_uncore_write(&dev_priv->uncore, GEN2_IIR, iir);
>
> if (iir & I915_USER_INTERRUPT)
> intel_engine_signal_breadcrumbs(dev_priv->gt.engine[RCS0]);
> @@ -4051,7 +4051,7 @@ static void i965_irq_reset(struct drm_i915_private *dev_priv)
> struct intel_uncore *uncore = &dev_priv->uncore;
>
> i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0);
> - I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
> + intel_uncore_write(&dev_priv->uncore, PORT_HOTPLUG_STAT, intel_uncore_read(&dev_priv->uncore, PORT_HOTPLUG_STAT));
>
> i9xx_pipestat_irq_reset(dev_priv);
>
> @@ -4078,7 +4078,7 @@ static void i965_irq_postinstall(struct drm_i915_private *dev_priv)
> error_mask = ~(I915_ERROR_PAGE_TABLE |
> I915_ERROR_MEMORY_REFRESH);
> }
> - I915_WRITE(EMR, error_mask);
> + intel_uncore_write(&dev_priv->uncore, EMR, error_mask);
>
> /* Unmask the interrupts that we always want on. */
> dev_priv->irq_mask =
> @@ -4154,7 +4154,7 @@ static irqreturn_t i965_irq_handler(int irq, void *arg)
> u32 hotplug_status = 0;
> u32 iir;
>
> - iir = I915_READ(GEN2_IIR);
> + iir = intel_uncore_read(&dev_priv->uncore, GEN2_IIR);
> if (iir == 0)
> break;
>
> @@ -4170,7 +4170,7 @@ static irqreturn_t i965_irq_handler(int irq, void *arg)
> if (iir & I915_MASTER_ERROR_INTERRUPT)
> i9xx_error_irq_ack(dev_priv, &eir, &eir_stuck);
>
> - I915_WRITE(GEN2_IIR, iir);
> + intel_uncore_write(&dev_priv->uncore, GEN2_IIR, iir);
>
> if (iir & I915_USER_INTERRUPT)
> intel_engine_signal_breadcrumbs(dev_priv->gt.engine[RCS0]);
> --
> 2.20.1
>
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