drm/i915: pdev cleanup

In an effort to simplify things for a future push of dev_priv instead
of dev wherever possible, always take pdev via dev_priv where
feasible, eliminating the direct access from dev. Right now this
only eliminates a few cases of dev, but it also obviates that we pass
dev into a lot of functions where dev_priv would be the more obvious
choice.

v2: Fixed one more place missing in the previous patch set

Signed-off-by: David Weinehall <david.weinehall@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160822103245.24069-5-david.weinehall@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 67af3277811a58c210993ded5c4c069018523b08..c82afb113f0a2ec4e5daa39e1f83db59db872f22 100644 (file)
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2739,6 +2739,7 @@ static int i915_runtime_pm_status(struct seq_file *m, void *unused)
        struct drm_info_node *node = m->private;
        struct drm_device *dev = node->minor->dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
 
        if (!HAS_RUNTIME_PM(dev_priv))
                seq_puts(m, "Runtime power management not supported\n");
@@ -2753,8 +2754,8 @@ static int i915_runtime_pm_status(struct seq_file *m, void *unused)
        seq_printf(m, "Device Power Management (CONFIG_PM) disabled\n");
 #endif
        seq_printf(m, "PCI device power state: %s [%d]\n",
-                  pci_power_name(dev_priv->drm.pdev->current_state),
-                  dev_priv->drm.pdev->current_state);
+                  pci_power_name(pdev->current_state),
+                  pdev->current_state);
 
        return 0;
 }

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index c316034aeda317da4c823c79acf6b3b7b7a2a4ac..d22a1d8fe5b76007356d778c825c5174d2e8eb4f 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -232,6 +232,7 @@ static int i915_getparam(struct drm_device *dev, void *data,
                         struct drm_file *file_priv)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        drm_i915_getparam_t *param = data;
        int value;
 
@@ -242,10 +243,10 @@ static int i915_getparam(struct drm_device *dev, void *data,
                /* Reject all old ums/dri params. */
                return -ENODEV;
        case I915_PARAM_CHIPSET_ID:
-               value = dev->pdev->device;
+               value = pdev->device;
                break;
        case I915_PARAM_REVISION:
-               value = dev->pdev->revision;
+               value = pdev->revision;
                break;
        case I915_PARAM_HAS_GEM:
                value = 1;
@@ -516,7 +517,7 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_
                pr_info("switched on\n");
                dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
                /* i915 resume handler doesn't set to D0 */
-               pci_set_power_state(dev->pdev, PCI_D0);
+               pci_set_power_state(pdev, PCI_D0);
                i915_resume_switcheroo(dev);
                dev->switch_power_state = DRM_SWITCH_POWER_ON;
        } else {
@@ -585,6 +586,7 @@ static void i915_gem_fini(struct drm_device *dev)
 static int i915_load_modeset_init(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        int ret;
 
        if (i915_inject_load_failure())
@@ -601,13 +603,13 @@ static int i915_load_modeset_init(struct drm_device *dev)
         * then we do not take part in VGA arbitration and the
         * vga_client_register() fails with -ENODEV.
         */
-       ret = vga_client_register(dev->pdev, dev, NULL, i915_vga_set_decode);
+       ret = vga_client_register(pdev, dev, NULL, i915_vga_set_decode);
        if (ret && ret != -ENODEV)
                goto out;
 
        intel_register_dsm_handler();
 
-       ret = vga_switcheroo_register_client(dev->pdev, &i915_switcheroo_ops, false);
+       ret = vga_switcheroo_register_client(pdev, &i915_switcheroo_ops, false);
        if (ret)
                goto cleanup_vga_client;
 
@@ -659,9 +661,9 @@ cleanup_irq:
 cleanup_csr:
        intel_csr_ucode_fini(dev_priv);
        intel_power_domains_fini(dev_priv);
-       vga_switcheroo_unregister_client(dev->pdev);
+       vga_switcheroo_unregister_client(pdev);
 cleanup_vga_client:
-       vga_client_register(dev->pdev, NULL, NULL, NULL);
+       vga_client_register(pdev, NULL, NULL, NULL);
 out:
        return ret;
 }
@@ -881,6 +883,7 @@ static void i915_driver_cleanup_early(struct drm_i915_private *dev_priv)
 static int i915_mmio_setup(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        int mmio_bar;
        int mmio_size;
 
@@ -897,7 +900,7 @@ static int i915_mmio_setup(struct drm_device *dev)
                mmio_size = 512 * 1024;
        else
                mmio_size = 2 * 1024 * 1024;
-       dev_priv->regs = pci_iomap(dev->pdev, mmio_bar, mmio_size);
+       dev_priv->regs = pci_iomap(pdev, mmio_bar, mmio_size);
        if (dev_priv->regs == NULL) {
                DRM_ERROR("failed to map registers\n");
 
@@ -913,9 +916,10 @@ static int i915_mmio_setup(struct drm_device *dev)
 static void i915_mmio_cleanup(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
 
        intel_teardown_mchbar(dev);
-       pci_iounmap(dev->pdev, dev_priv->regs);
+       pci_iounmap(pdev, dev_priv->regs);
 }
 
 /**
@@ -994,6 +998,7 @@ static void intel_sanitize_options(struct drm_i915_private *dev_priv)
  */
 static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
 {
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        struct drm_device *dev = &dev_priv->drm;
        int ret;
 
@@ -1032,11 +1037,11 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
                goto out_ggtt;
        }
 
-       pci_set_master(dev->pdev);
+       pci_set_master(pdev);
 
        /* overlay on gen2 is broken and can't address above 1G */
        if (IS_GEN2(dev)) {
-               ret = dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(30));
+               ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(30));
                if (ret) {
                        DRM_ERROR("failed to set DMA mask\n");
 
@@ -1053,7 +1058,7 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
         * which also needs to be handled carefully.
         */
        if (IS_BROADWATER(dev) || IS_CRESTLINE(dev)) {
-               ret = dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(32));
+               ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
 
                if (ret) {
                        DRM_ERROR("failed to set DMA mask\n");
@@ -1083,7 +1088,7 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
         * stuck interrupts on some machines.
         */
        if (!IS_I945G(dev) && !IS_I945GM(dev)) {
-               if (pci_enable_msi(dev->pdev) < 0)
+               if (pci_enable_msi(pdev) < 0)
                        DRM_DEBUG_DRIVER("can't enable MSI");
        }
 
@@ -1101,10 +1106,10 @@ out_ggtt:
  */
 static void i915_driver_cleanup_hw(struct drm_i915_private *dev_priv)
 {
-       struct drm_device *dev = &dev_priv->drm;
+       struct pci_dev *pdev = dev_priv->drm.pdev;
 
-       if (dev->pdev->msi_enabled)
-               pci_disable_msi(dev->pdev);
+       if (pdev->msi_enabled)
+               pci_disable_msi(pdev);
 
        pm_qos_remove_request(&dev_priv->pm_qos);
        i915_ggtt_cleanup_hw(dev_priv);
@@ -1274,6 +1279,7 @@ out_free_priv:
 void i915_driver_unload(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
 
        intel_fbdev_fini(dev);
 
@@ -1302,8 +1308,8 @@ void i915_driver_unload(struct drm_device *dev)
        kfree(dev_priv->vbt.lfp_lvds_vbt_mode);
        dev_priv->vbt.lfp_lvds_vbt_mode = NULL;
 
-       vga_switcheroo_unregister_client(dev->pdev);
-       vga_client_register(dev->pdev, NULL, NULL, NULL);
+       vga_switcheroo_unregister_client(pdev);
+       vga_client_register(pdev, NULL, NULL, NULL);
 
        intel_csr_ucode_fini(dev_priv);
 
@@ -1400,6 +1406,7 @@ static bool suspend_to_idle(struct drm_i915_private *dev_priv)
 static int i915_drm_suspend(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        pci_power_t opregion_target_state;
        int error;
 
@@ -1416,11 +1423,11 @@ static int i915_drm_suspend(struct drm_device *dev)
 
        drm_kms_helper_poll_disable(dev);
 
-       pci_save_state(dev->pdev);
+       pci_save_state(pdev);
 
        error = i915_gem_suspend(dev);
        if (error) {
-               dev_err(&dev->pdev->dev,
+               dev_err(&pdev->dev,
                        "GEM idle failed, resume might fail\n");
                goto out;
        }
@@ -1465,6 +1472,7 @@ out:
 static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        bool fw_csr;
        int ret;
 
@@ -1498,7 +1506,7 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation)
                goto out;
        }
 
-       pci_disable_device(dev->pdev);
+       pci_disable_device(pdev);
        /*
         * During hibernation on some platforms the BIOS may try to access
         * the device even though it's already in D3 and hang the machine. So
@@ -1512,7 +1520,7 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation)
         * Acer Aspire 1830T
         */
        if (!(hibernation && INTEL_INFO(dev_priv)->gen < 6))
-               pci_set_power_state(dev->pdev, PCI_D3hot);
+               pci_set_power_state(pdev, PCI_D3hot);
 
        dev_priv->suspended_to_idle = suspend_to_idle(dev_priv);
 
@@ -1629,6 +1637,7 @@ static int i915_drm_resume(struct drm_device *dev)
 static int i915_drm_resume_early(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        int ret;
 
        /*
@@ -1651,7 +1660,7 @@ static int i915_drm_resume_early(struct drm_device *dev)
         * the device powered we can also remove the following set power state
         * call.
         */
-       ret = pci_set_power_state(dev->pdev, PCI_D0);
+       ret = pci_set_power_state(pdev, PCI_D0);
        if (ret) {
                DRM_ERROR("failed to set PCI D0 power state (%d)\n", ret);
                goto out;
@@ -1670,12 +1679,12 @@ static int i915_drm_resume_early(struct drm_device *dev)
         * depend on the device enable refcount we can't anyway depend on them
         * disabling/enabling the device.
         */
-       if (pci_enable_device(dev->pdev)) {
+       if (pci_enable_device(pdev)) {
                ret = -EIO;
                goto out;
        }
 
-       pci_set_master(dev->pdev);
+       pci_set_master(pdev);
 
        disable_rpm_wakeref_asserts(dev_priv);
 

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index d31ae3d0f83fc3d2a444e644aa9f6463adfcf535..eba0166c4df55174718cfc68a506e4070cf60975 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -350,10 +350,12 @@ static int setup_page_dma(struct drm_device *dev, struct i915_page_dma *p)
 
 static void cleanup_page_dma(struct drm_device *dev, struct i915_page_dma *p)
 {
+       struct pci_dev *pdev = dev->pdev;
+
        if (WARN_ON(!p->page))
                return;
 
-       dma_unmap_page(&dev->pdev->dev, p->daddr, 4096, PCI_DMA_BIDIRECTIONAL);
+       dma_unmap_page(&pdev->dev, p->daddr, 4096, PCI_DMA_BIDIRECTIONAL);
        __free_page(p->page);
        memset(p, 0, sizeof(*p));
 }
@@ -2681,8 +2683,8 @@ static void ggtt_unbind_vma(struct i915_vma *vma)
 
 void i915_gem_gtt_finish_object(struct drm_i915_gem_object *obj)
 {
-       struct drm_device *dev = obj->base.dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
+       struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
+       struct device *kdev = &dev_priv->drm.pdev->dev;
        struct i915_ggtt *ggtt = &dev_priv->ggtt;
 
        if (unlikely(ggtt->do_idle_maps)) {
@@ -2693,7 +2695,7 @@ void i915_gem_gtt_finish_object(struct drm_i915_gem_object *obj)
                }
        }
 
-       dma_unmap_sg(&dev->pdev->dev, obj->pages->sgl, obj->pages->nents,
+       dma_unmap_sg(kdev, obj->pages->sgl, obj->pages->nents,
                     PCI_DMA_BIDIRECTIONAL);
 }
 

diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index aa050fa1e558c453ee43a29f881a03de781a8f69..59989e8ee5dc8b1834eee109e72eb02961e3934d 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -92,6 +92,7 @@ void i915_gem_stolen_remove_node(struct drm_i915_private *dev_priv,
 static unsigned long i915_stolen_to_physical(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        struct i915_ggtt *ggtt = &dev_priv->ggtt;
        struct resource *r;
        u32 base;
@@ -111,7 +112,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
        if (INTEL_INFO(dev)->gen >= 3) {
                u32 bsm;
 
-               pci_read_config_dword(dev->pdev, INTEL_BSM, &bsm);
+               pci_read_config_dword(pdev, INTEL_BSM, &bsm);
 
                base = bsm & INTEL_BSM_MASK;
        } else if (IS_I865G(dev)) {
@@ -119,7 +120,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
                u16 toud = 0;
                u8 tmp;
 
-               pci_bus_read_config_byte(dev->pdev->bus, PCI_DEVFN(0, 0),
+               pci_bus_read_config_byte(pdev->bus, PCI_DEVFN(0, 0),
                                         I845_ESMRAMC, &tmp);
 
                if (tmp & TSEG_ENABLE) {
@@ -133,7 +134,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
                        }
                }
 
-               pci_bus_read_config_word(dev->pdev->bus, PCI_DEVFN(0, 0),
+               pci_bus_read_config_word(pdev->bus, PCI_DEVFN(0, 0),
                                         I865_TOUD, &toud);
 
                base = (toud << 16) + tseg_size;
@@ -142,13 +143,13 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
                u32 tom;
                u8 tmp;
 
-               pci_bus_read_config_byte(dev->pdev->bus, PCI_DEVFN(0, 0),
+               pci_bus_read_config_byte(pdev->bus, PCI_DEVFN(0, 0),
                                         I85X_ESMRAMC, &tmp);
 
                if (tmp & TSEG_ENABLE)
                        tseg_size = MB(1);
 
-               pci_bus_read_config_byte(dev->pdev->bus, PCI_DEVFN(0, 1),
+               pci_bus_read_config_byte(pdev->bus, PCI_DEVFN(0, 1),
                                         I85X_DRB3, &tmp);
                tom = tmp * MB(32);
 
@@ -158,7 +159,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
                u32 tom;
                u8 tmp;
 
-               pci_bus_read_config_byte(dev->pdev->bus, PCI_DEVFN(0, 0),
+               pci_bus_read_config_byte(pdev->bus, PCI_DEVFN(0, 0),
                                         I845_ESMRAMC, &tmp);
 
                if (tmp & TSEG_ENABLE) {
@@ -172,7 +173,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
                        }
                }
 
-               pci_bus_read_config_byte(dev->pdev->bus, PCI_DEVFN(0, 0),
+               pci_bus_read_config_byte(pdev->bus, PCI_DEVFN(0, 0),
                                         I830_DRB3, &tmp);
                tom = tmp * MB(32);
 
@@ -182,7 +183,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
                u32 tom;
                u8 tmp;
 
-               pci_bus_read_config_byte(dev->pdev->bus, PCI_DEVFN(0, 0),
+               pci_bus_read_config_byte(pdev->bus, PCI_DEVFN(0, 0),
                                         I830_ESMRAMC, &tmp);
 
                if (tmp & TSEG_ENABLE) {
@@ -192,7 +193,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
                                tseg_size = KB(512);
                }
 
-               pci_bus_read_config_byte(dev->pdev->bus, PCI_DEVFN(0, 0),
+               pci_bus_read_config_byte(pdev->bus, PCI_DEVFN(0, 0),
                                         I830_DRB3, &tmp);
                tom = tmp * MB(32);
 

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 41ec7a183c73d9249a47c356ac2212ccb469c426..aed55e4f100f1516b876ec37e09aad5b2a07af03 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -336,6 +336,7 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
 {
        struct drm_device *dev = error_priv->dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        struct drm_i915_error_state *error = error_priv->error;
        struct drm_i915_error_object *obj;
        int i, j, offset, elt;
@@ -367,11 +368,11 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
        }
        err_printf(m, "Reset count: %u\n", error->reset_count);
        err_printf(m, "Suspend count: %u\n", error->suspend_count);
-       err_printf(m, "PCI ID: 0x%04x\n", dev->pdev->device);
-       err_printf(m, "PCI Revision: 0x%02x\n", dev->pdev->revision);
+       err_printf(m, "PCI ID: 0x%04x\n", pdev->device);
+       err_printf(m, "PCI Revision: 0x%02x\n", pdev->revision);
        err_printf(m, "PCI Subsystem: %04x:%04x\n",
-                  dev->pdev->subsystem_vendor,
-                  dev->pdev->subsystem_device);
+                  pdev->subsystem_vendor,
+                  pdev->subsystem_device);
        err_printf(m, "IOMMU enabled?: %d\n", error->iommu);
 
        if (HAS_CSR(dev)) {

diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index 4f272777b4f4303f7375d338e643683e1851b577..a0af170062b1ea859f3d2297a500a8937f7b72df 100644 (file)
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -63,6 +63,7 @@ static void i915_restore_display(struct drm_device *dev)
 int i915_save_state(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        int i;
 
        mutex_lock(&dev->struct_mutex);
@@ -70,7 +71,7 @@ int i915_save_state(struct drm_device *dev)
        i915_save_display(dev);
 
        if (IS_GEN4(dev))
-               pci_read_config_word(dev->pdev, GCDGMBUS,
+               pci_read_config_word(pdev, GCDGMBUS,
                                     &dev_priv->regfile.saveGCDGMBUS);
 
        /* Cache mode state */
@@ -108,6 +109,7 @@ int i915_save_state(struct drm_device *dev)
 int i915_restore_state(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        int i;
 
        mutex_lock(&dev->struct_mutex);
@@ -115,7 +117,7 @@ int i915_restore_state(struct drm_device *dev)
        i915_gem_restore_fences(dev);
 
        if (IS_GEN4(dev))
-               pci_write_config_word(dev->pdev, GCDGMBUS,
+               pci_write_config_word(pdev, GCDGMBUS,
                                      dev_priv->regfile.saveGCDGMBUS);
        i915_restore_display(dev);
 

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e8fee41c9b81831e94e459e60aa2f82007ef6091..d5d8fea8305bb5e7becce0d46187fac271bc76db 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -7273,9 +7273,10 @@ static int i9xx_misc_get_display_clock_speed(struct drm_device *dev)
 
 static int pnv_get_display_clock_speed(struct drm_device *dev)
 {
+       struct pci_dev *pdev = dev->pdev;
        u16 gcfgc = 0;
 
-       pci_read_config_word(dev->pdev, GCFGC, &gcfgc);
+       pci_read_config_word(pdev, GCFGC, &gcfgc);
 
        switch (gcfgc & GC_DISPLAY_CLOCK_MASK) {
        case GC_DISPLAY_CLOCK_267_MHZ_PNV:
@@ -7297,9 +7298,10 @@ static int pnv_get_display_clock_speed(struct drm_device *dev)
 
 static int i915gm_get_display_clock_speed(struct drm_device *dev)
 {
+       struct pci_dev *pdev = dev->pdev;
        u16 gcfgc = 0;
 
-       pci_read_config_word(dev->pdev, GCFGC, &gcfgc);
+       pci_read_config_word(pdev, GCFGC, &gcfgc);
 
        if (gcfgc & GC_LOW_FREQUENCY_ENABLE)
                return 133333;
@@ -7321,6 +7323,7 @@ static int i865_get_display_clock_speed(struct drm_device *dev)
 
 static int i85x_get_display_clock_speed(struct drm_device *dev)
 {
+       struct pci_dev *pdev = dev->pdev;
        u16 hpllcc = 0;
 
        /*
@@ -7328,10 +7331,10 @@ static int i85x_get_display_clock_speed(struct drm_device *dev)
         * encoding is different :(
         * FIXME is this the right way to detect 852GM/852GMV?
         */
-       if (dev->pdev->revision == 0x1)
+       if (pdev->revision == 0x1)
                return 133333;
 
-       pci_bus_read_config_word(dev->pdev->bus,
+       pci_bus_read_config_word(pdev->bus,
                                 PCI_DEVFN(0, 3), HPLLCC, &hpllcc);
 
        /* Assume that the hardware is in the high speed state.  This
@@ -7432,10 +7435,11 @@ static unsigned int intel_hpll_vco(struct drm_device *dev)
 
 static int gm45_get_display_clock_speed(struct drm_device *dev)
 {
+       struct pci_dev *pdev = dev->pdev;
        unsigned int cdclk_sel, vco = intel_hpll_vco(dev);
        uint16_t tmp = 0;
 
-       pci_read_config_word(dev->pdev, GCFGC, &tmp);
+       pci_read_config_word(pdev, GCFGC, &tmp);
 
        cdclk_sel = (tmp >> 12) & 0x1;
 
@@ -7454,6 +7458,7 @@ static int gm45_get_display_clock_speed(struct drm_device *dev)
 
 static int i965gm_get_display_clock_speed(struct drm_device *dev)
 {
+       struct pci_dev *pdev = dev->pdev;
        static const uint8_t div_3200[] = { 16, 10,  8 };
        static const uint8_t div_4000[] = { 20, 12, 10 };
        static const uint8_t div_5333[] = { 24, 16, 14 };
@@ -7461,7 +7466,7 @@ static int i965gm_get_display_clock_speed(struct drm_device *dev)
        unsigned int cdclk_sel, vco = intel_hpll_vco(dev);
        uint16_t tmp = 0;
 
-       pci_read_config_word(dev->pdev, GCFGC, &tmp);
+       pci_read_config_word(pdev, GCFGC, &tmp);
 
        cdclk_sel = ((tmp >> 8) & 0x1f) - 1;
 
@@ -7491,6 +7496,7 @@ fail:
 
 static int g33_get_display_clock_speed(struct drm_device *dev)
 {
+       struct pci_dev *pdev = dev->pdev;
        static const uint8_t div_3200[] = { 12, 10,  8,  7, 5, 16 };
        static const uint8_t div_4000[] = { 14, 12, 10,  8, 6, 20 };
        static const uint8_t div_4800[] = { 20, 14, 12, 10, 8, 24 };
@@ -7499,7 +7505,7 @@ static int g33_get_display_clock_speed(struct drm_device *dev)
        unsigned int cdclk_sel, vco = intel_hpll_vco(dev);
        uint16_t tmp = 0;
 
-       pci_read_config_word(dev->pdev, GCFGC, &tmp);
+       pci_read_config_word(pdev, GCFGC, &tmp);
 
        cdclk_sel = (tmp >> 4) & 0x7;
 
@@ -15991,15 +15997,16 @@ static void intel_init_quirks(struct drm_device *dev)
 static void i915_disable_vga(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        u8 sr1;
        i915_reg_t vga_reg = i915_vgacntrl_reg(dev);
 
        /* WaEnableVGAAccessThroughIOPort:ctg,elk,ilk,snb,ivb,vlv,hsw */
-       vga_get_uninterruptible(dev->pdev, VGA_RSRC_LEGACY_IO);
+       vga_get_uninterruptible(pdev, VGA_RSRC_LEGACY_IO);
        outb(SR01, VGA_SR_INDEX);
        sr1 = inb(VGA_SR_DATA);
        outb(sr1 | 1<<5, VGA_SR_DATA);
-       vga_put(dev->pdev, VGA_RSRC_LEGACY_IO);
+       vga_put(pdev, VGA_RSRC_LEGACY_IO);
        udelay(300);
 
        I915_WRITE(vga_reg, VGA_DISP_DISABLE);

diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index 4003e4908c098fda76421277d5f1750b15864001..b7098f98bb671d2c7e06c296466a482c91159ddd 100644 (file)
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -183,6 +183,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
        struct intel_framebuffer *intel_fb = ifbdev->fb;
        struct drm_device *dev = helper->dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        struct i915_ggtt *ggtt = &dev_priv->ggtt;
        struct fb_info *info;
        struct drm_framebuffer *fb;
@@ -280,7 +281,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
        ifbdev->vma = vma;
 
        mutex_unlock(&dev->struct_mutex);
-       vga_switcheroo_client_fb_set(dev->pdev, info);
+       vga_switcheroo_client_fb_set(pdev, info);
        return 0;
 
 out_destroy_fbi:

diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 324812d69b70e2ad3988d75218ebc7d00faf0d7b..e67d8de427d00b43e2c2ccc9063911887c8da96d 100644 (file)
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -565,6 +565,7 @@ fail:
 
 static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw)
 {
+       struct pci_dev *pdev = dev->pdev;
        struct drm_i915_gem_object *obj;
        const struct firmware *fw;
        struct guc_css_header *css;
@@ -574,7 +575,7 @@ static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw)
        DRM_DEBUG_DRIVER("before requesting firmware: GuC fw fetch status %s\n",
                intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status));
 
-       err = request_firmware(&fw, guc_fw->guc_fw_path, &dev->pdev->dev);
+       err = request_firmware(&fw, guc_fw->guc_fw_path, &pdev->dev);
        if (err)
                goto fail;
        if (!fw)

diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 1f266d7df2ec076afdffefef40ec870f9115291e..a4ca2052315e173f4724103f6944f7f93fe64840 100644 (file)
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -633,6 +633,7 @@ static const struct i2c_algorithm gmbus_algorithm = {
 int intel_setup_gmbus(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        struct intel_gmbus *bus;
        unsigned int pin;
        int ret;
@@ -663,7 +664,7 @@ int intel_setup_gmbus(struct drm_device *dev)
                         "i915 gmbus %s",
                         get_gmbus_pin(dev_priv, pin)->name);
 
-               bus->adapter.dev.parent = &dev->pdev->dev;
+               bus->adapter.dev.parent = &pdev->dev;
                bus->dev_priv = dev_priv;
 
                bus->adapter.algo = &gmbus_algorithm;

diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 7686b7f1d5995e93ccf6e1e8cf81074b4250885f..6c11168facd63c7fd18eeb64e49abfa283e9c87a 100644 (file)
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -287,6 +287,7 @@ void intel_display_set_init_power(struct drm_i915_private *dev_priv,
  */
 static void hsw_power_well_post_enable(struct drm_i915_private *dev_priv)
 {
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        struct drm_device *dev = &dev_priv->drm;
 
        /*
@@ -299,9 +300,9 @@ static void hsw_power_well_post_enable(struct drm_i915_private *dev_priv)
         * sure vgacon can keep working normally without triggering interrupts
         * and error messages.
         */
-       vga_get_uninterruptible(dev->pdev, VGA_RSRC_LEGACY_IO);
+       vga_get_uninterruptible(pdev, VGA_RSRC_LEGACY_IO);
        outb(inb(VGA_MSR_READ), VGA_MSR_WRITE);
-       vga_put(dev->pdev, VGA_RSRC_LEGACY_IO);
+       vga_put(pdev, VGA_RSRC_LEGACY_IO);
 
        if (IS_BROADWELL(dev))
                gen8_irq_power_well_post_enable(dev_priv,
@@ -318,7 +319,7 @@ static void hsw_power_well_pre_disable(struct drm_i915_private *dev_priv)
 static void skl_power_well_post_enable(struct drm_i915_private *dev_priv,
                                       struct i915_power_well *power_well)
 {
-       struct drm_device *dev = &dev_priv->drm;
+       struct pci_dev *pdev = dev_priv->drm.pdev;
 
        /*
         * After we re-enable the power well, if we touch VGA register 0x3d5
@@ -331,9 +332,9 @@ static void skl_power_well_post_enable(struct drm_i915_private *dev_priv,
         * and error messages.
         */
        if (power_well->data == SKL_DISP_PW_2) {
-               vga_get_uninterruptible(dev->pdev, VGA_RSRC_LEGACY_IO);
+               vga_get_uninterruptible(pdev, VGA_RSRC_LEGACY_IO);
                outb(inb(VGA_MSR_READ), VGA_MSR_WRITE);
-               vga_put(dev->pdev, VGA_RSRC_LEGACY_IO);
+               vga_put(pdev, VGA_RSRC_LEGACY_IO);
 
                gen8_irq_power_well_post_enable(dev_priv,
                                                1 << PIPE_C | 1 << PIPE_B);
@@ -2651,8 +2652,8 @@ void intel_power_domains_suspend(struct drm_i915_private *dev_priv)
  */
 void intel_runtime_pm_get(struct drm_i915_private *dev_priv)
 {
-       struct drm_device *dev = &dev_priv->drm;
-       struct device *kdev = &dev->pdev->dev;
+       struct pci_dev *pdev = dev_priv->drm.pdev;
+       struct device *kdev = &pdev->dev;
 
        pm_runtime_get_sync(kdev);
 
@@ -2672,8 +2673,8 @@ void intel_runtime_pm_get(struct drm_i915_private *dev_priv)
  */
 bool intel_runtime_pm_get_if_in_use(struct drm_i915_private *dev_priv)
 {
-       struct drm_device *dev = &dev_priv->drm;
-       struct device *kdev = &dev->pdev->dev;
+       struct pci_dev *pdev = dev_priv->drm.pdev;
+       struct device *kdev = &pdev->dev;
 
        if (IS_ENABLED(CONFIG_PM)) {
                int ret = pm_runtime_get_if_in_use(kdev);
@@ -2714,8 +2715,8 @@ bool intel_runtime_pm_get_if_in_use(struct drm_i915_private *dev_priv)
  */
 void intel_runtime_pm_get_noresume(struct drm_i915_private *dev_priv)
 {
-       struct drm_device *dev = &dev_priv->drm;
-       struct device *kdev = &dev->pdev->dev;
+       struct pci_dev *pdev = dev_priv->drm.pdev;
+       struct device *kdev = &pdev->dev;
 
        assert_rpm_wakelock_held(dev_priv);
        pm_runtime_get_noresume(kdev);
@@ -2733,8 +2734,8 @@ void intel_runtime_pm_get_noresume(struct drm_i915_private *dev_priv)
  */
 void intel_runtime_pm_put(struct drm_i915_private *dev_priv)
 {
-       struct drm_device *dev = &dev_priv->drm;
-       struct device *kdev = &dev->pdev->dev;
+       struct pci_dev *pdev = dev_priv->drm.pdev;
+       struct device *kdev = &pdev->dev;
 
        assert_rpm_wakelock_held(dev_priv);
        if (atomic_dec_and_test(&dev_priv->pm.wakeref_count))
@@ -2756,8 +2757,9 @@ void intel_runtime_pm_put(struct drm_i915_private *dev_priv)
  */
 void intel_runtime_pm_enable(struct drm_i915_private *dev_priv)
 {
+       struct pci_dev *pdev = dev_priv->drm.pdev;
        struct drm_device *dev = &dev_priv->drm;
-       struct device *kdev = &dev->pdev->dev;
+       struct device *kdev = &pdev->dev;
 
        pm_runtime_set_autosuspend_delay(kdev, 10000); /* 10s */
        pm_runtime_mark_last_busy(kdev);

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index e378f35365a2e5b36dd3c193d0971e0db6f7e1f5..dd75510eba679388979c42380906824d7ae82228 100644 (file)
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2930,10 +2930,12 @@ static bool
 intel_sdvo_init_ddc_proxy(struct intel_sdvo *sdvo,
                          struct drm_device *dev)
 {
+       struct pci_dev *pdev = dev->pdev;
+
        sdvo->ddc.owner = THIS_MODULE;
        sdvo->ddc.class = I2C_CLASS_DDC;
        snprintf(sdvo->ddc.name, I2C_NAME_SIZE, "SDVO DDC proxy");
-       sdvo->ddc.dev.parent = &dev->pdev->dev;
+       sdvo->ddc.dev.parent = &pdev->dev;
        sdvo->ddc.algo_data = sdvo;
        sdvo->ddc.algo = &intel_sdvo_ddc_proxy;