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-rw-r--r--drivers/gpu/drm/i915/i915_dma.c9
-rw-r--r--drivers/gpu/drm/i915/intel_display.c25
2 files changed, 3 insertions, 31 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 52f5ad8..d5c784d 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1290,12 +1290,9 @@ 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.
*/
- if (!HAS_PCH_SPLIT(dev)) {
- ret = vga_client_register(dev->pdev, dev, NULL,
- i915_vga_set_decode);
- if (ret && ret != -ENODEV)
- goto out;
- }
+ ret = vga_client_register(dev->pdev, dev, NULL, i915_vga_set_decode);
+ if (ret && ret != -ENODEV)
+ goto out;
intel_register_dsm_handler();
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index aaea3ec..581fb4b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10038,15 +10038,6 @@ static void i915_disable_vga(struct drm_device *dev)
outb(SR01, VGA_SR_INDEX);
sr1 = inb(VGA_SR_DATA);
outb(sr1 | 1<<5, VGA_SR_DATA);
-
- /* Disable VGA memory on Intel HD */
- if (HAS_PCH_SPLIT(dev)) {
- outb(inb(VGA_MSR_READ) & ~VGA_MSR_MEM_EN, VGA_MSR_WRITE);
- vga_set_legacy_decoding(dev->pdev, VGA_RSRC_LEGACY_IO |
- VGA_RSRC_NORMAL_IO |
- VGA_RSRC_NORMAL_MEM);
- }
-
vga_put(dev->pdev, VGA_RSRC_LEGACY_IO);
udelay(300);
@@ -10054,20 +10045,6 @@ static void i915_disable_vga(struct drm_device *dev)
POSTING_READ(vga_reg);
}
-static void i915_enable_vga(struct drm_device *dev)
-{
- /* Enable VGA memory on Intel HD */
- if (HAS_PCH_SPLIT(dev)) {
- vga_get_uninterruptible(dev->pdev, VGA_RSRC_LEGACY_IO);
- outb(inb(VGA_MSR_READ) | VGA_MSR_MEM_EN, VGA_MSR_WRITE);
- vga_set_legacy_decoding(dev->pdev, VGA_RSRC_LEGACY_IO |
- VGA_RSRC_LEGACY_MEM |
- VGA_RSRC_NORMAL_IO |
- VGA_RSRC_NORMAL_MEM);
- vga_put(dev->pdev, VGA_RSRC_LEGACY_IO);
- }
-}
-
void intel_modeset_init_hw(struct drm_device *dev)
{
intel_init_power_well(dev);
@@ -10559,8 +10536,6 @@ void intel_modeset_cleanup(struct drm_device *dev)
intel_disable_fbc(dev);
- i915_enable_vga(dev);
-
intel_disable_gt_powersave(dev);
ironlake_teardown_rc6(dev);
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