From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.c | 52 +++++++++++++++--------------------------
1 file changed, 19 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 3c0deb0e008f..23d8001ea0b0 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -142,9 +142,8 @@ static enum intel_pch intel_virt_detect_pch(struct drm_i915_private *dev_priv)
return ret;
}
-static void intel_detect_pch(struct drm_device *dev)
+static void intel_detect_pch(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
struct pci_dev *pch = NULL;
/* In all current cases, num_pipes is equivalent to the PCH_NOP setting
@@ -361,10 +360,8 @@ static int i915_getparam(struct drm_device *dev, void *data,
return 0;
}
-static int i915_get_bridge_dev(struct drm_device *dev)
+static int i915_get_bridge_dev(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
-
dev_priv->bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
if (!dev_priv->bridge_dev) {
DRM_ERROR("bridge device not found\n");
@@ -375,9 +372,8 @@ static int i915_get_bridge_dev(struct drm_device *dev)
/* Allocate space for the MCH regs if needed, return nonzero on error */
static int
-intel_alloc_mchbar_resource(struct drm_device *dev)
+intel_alloc_mchbar_resource(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
int reg = INTEL_GEN(dev_priv) >= 4 ? MCHBAR_I965 : MCHBAR_I915;
u32 temp_lo, temp_hi = 0;
u64 mchbar_addr;
@@ -421,9 +417,8 @@ intel_alloc_mchbar_resource(struct drm_device *dev)
/* Setup MCHBAR if possible, return true if we should disable it again */
static void
-intel_setup_mchbar(struct drm_device *dev)
+intel_setup_mchbar(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
int mchbar_reg = INTEL_GEN(dev_priv) >= 4 ? MCHBAR_I965 : MCHBAR_I915;
u32 temp;
bool enabled;
@@ -445,7 +440,7 @@ intel_setup_mchbar(struct drm_device *dev)
if (enabled)
return;
- if (intel_alloc_mchbar_resource(dev))
+ if (intel_alloc_mchbar_resource(dev_priv))
return;
dev_priv->mchbar_need_disable = true;
@@ -461,9 +456,8 @@ intel_setup_mchbar(struct drm_device *dev)
}
static void
-intel_teardown_mchbar(struct drm_device *dev)
+intel_teardown_mchbar(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
int mchbar_reg = INTEL_GEN(dev_priv) >= 4 ? MCHBAR_I965 : MCHBAR_I915;
if (dev_priv->mchbar_need_disable) {
@@ -493,9 +487,9 @@ intel_teardown_mchbar(struct drm_device *dev)
/* true = enable decode, false = disable decoder */
static unsigned int i915_vga_set_decode(void *cookie, bool state)
{
- struct drm_device *dev = cookie;
+ struct drm_i915_private *dev_priv = cookie;
- intel_modeset_vga_set_state(to_i915(dev), state);
+ intel_modeset_vga_set_state(dev_priv, state);
if (state)
return VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM |
VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
@@ -574,7 +568,7 @@ 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(pdev, dev, NULL, i915_vga_set_decode);
+ ret = vga_client_register(pdev, dev_priv, NULL, i915_vga_set_decode);
if (ret && ret != -ENODEV)
goto out;
@@ -830,7 +824,7 @@ static int i915_driver_init_early(struct drm_i915_private *dev_priv,
goto err_workqueues;
/* This must be called before any calls to HAS_PCH_* */
- intel_detect_pch(&dev_priv->drm);
+ intel_detect_pch(dev_priv);
intel_pm_setup(&dev_priv->drm);
intel_init_dpio(dev_priv);
@@ -872,10 +866,8 @@ static void i915_driver_cleanup_early(struct drm_i915_private *dev_priv)
i915_workqueues_cleanup(dev_priv);
}
-static int i915_mmio_setup(struct drm_device *dev)
+static int i915_mmio_setup(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
- struct pci_dev *pdev = dev_priv->drm.pdev;
int mmio_bar;
int mmio_size;
@@ -892,7 +884,7 @@ static int i915_mmio_setup(struct drm_device *dev)
mmio_size = 512 * 1024;
else
mmio_size = 2 * 1024 * 1024;
- dev_priv->regs = pci_iomap(pdev, mmio_bar, mmio_size);
+ dev_priv->regs = pci_iomap(dev_priv->drm.pdev, mmio_bar, mmio_size);
if (dev_priv->regs == NULL) {
DRM_ERROR("failed to map registers\n");
@@ -900,18 +892,15 @@ static int i915_mmio_setup(struct drm_device *dev)
}
/* Try to make sure MCHBAR is enabled before poking at it */
- intel_setup_mchbar(dev);
+ intel_setup_mchbar(dev_priv);
return 0;
}
-static void i915_mmio_cleanup(struct drm_device *dev)
+static void i915_mmio_cleanup(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
- struct pci_dev *pdev = dev_priv->drm.pdev;
-
- intel_teardown_mchbar(dev);
- pci_iounmap(pdev, dev_priv->regs);
+ intel_teardown_mchbar(dev_priv);
+ pci_iounmap(dev_priv->drm.pdev, dev_priv->regs);
}
/**
@@ -925,16 +914,15 @@ static void i915_mmio_cleanup(struct drm_device *dev)
*/
static int i915_driver_init_mmio(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = &dev_priv->drm;
int ret;
if (i915_inject_load_failure())
return -ENODEV;
- if (i915_get_bridge_dev(dev))
+ if (i915_get_bridge_dev(dev_priv))
return -EIO;
- ret = i915_mmio_setup(dev);
+ ret = i915_mmio_setup(dev_priv);
if (ret < 0)
goto put_bridge;
@@ -954,10 +942,8 @@ static int i915_driver_init_mmio(struct drm_i915_private *dev_priv)
*/
static void i915_driver_cleanup_mmio(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = &dev_priv->drm;
-
intel_uncore_fini(dev_priv);
- i915_mmio_cleanup(dev);
+ i915_mmio_cleanup(dev_priv);
pci_dev_put(dev_priv->bridge_dev);
}
--
2.7.4
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