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From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org, daniel@ffwll.ch,
	Gerd Hoffmann <kraxel@redhat.com>,
	Jani Nikula <jani.nikula@linux.intel.com>,
	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
	Rodrigo Vivi <rodrigo.vivi@intel.com>,
	David Airlie <airlied@linux.ie>,
	linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v7 4/4] drm/i915: switch to drm_fb_helper_remove_conflicting_pci_framebuffers
Date: Fri,  1 Mar 2019 10:25:02 +0100	[thread overview]
Message-ID: <20190301092502.30948-5-kraxel@redhat.com> (raw)
In-Reply-To: <20190301092502.30948-1-kraxel@redhat.com>

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 drivers/gpu/drm/i915/i915_drv.c | 38 ++------------------------------------
 1 file changed, 2 insertions(+), 36 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 9df65d386d11..c6f1e0dbdd58 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -732,31 +732,6 @@ static int i915_load_modeset_init(struct drm_device *dev)
 	return ret;
 }
 
-static int i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
-{
-	struct apertures_struct *ap;
-	struct pci_dev *pdev = dev_priv->drm.pdev;
-	struct i915_ggtt *ggtt = &dev_priv->ggtt;
-	bool primary;
-	int ret;
-
-	ap = alloc_apertures(1);
-	if (!ap)
-		return -ENOMEM;
-
-	ap->ranges[0].base = ggtt->gmadr.start;
-	ap->ranges[0].size = ggtt->mappable_end;
-
-	primary =
-		pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
-
-	ret = drm_fb_helper_remove_conflicting_framebuffers(ap, "inteldrmfb", primary);
-
-	kfree(ap);
-
-	return ret;
-}
-
 static void intel_init_dpio(struct drm_i915_private *dev_priv)
 {
 	/*
@@ -1377,22 +1352,13 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
 	if (ret)
 		goto err_perf;
 
-	/*
-	 * WARNING: Apparently we must kick fbdev drivers before vgacon,
-	 * otherwise the vga fbdev driver falls over.
-	 */
-	ret = i915_kick_out_firmware_fb(dev_priv);
+	ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, 2,
+								"inteldrmfb");
 	if (ret) {
 		DRM_ERROR("failed to remove conflicting framebuffer drivers\n");
 		goto err_ggtt;
 	}
 
-	ret = vga_remove_vgacon(pdev);
-	if (ret) {
-		DRM_ERROR("failed to remove conflicting VGA console\n");
-		goto err_ggtt;
-	}
-
 	ret = i915_ggtt_init_hw(dev_priv);
 	if (ret)
 		goto err_ggtt;
-- 
2.9.3


WARNING: multiple messages have this Message-ID (diff)
From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>,
	intel-gfx@lists.freedesktop.org,
	open list <linux-kernel@vger.kernel.org>,
	Gerd Hoffmann <kraxel@redhat.com>,
	Rodrigo Vivi <rodrigo.vivi@intel.com>
Subject: [PATCH v7 4/4] drm/i915: switch to drm_fb_helper_remove_conflicting_pci_framebuffers
Date: Fri,  1 Mar 2019 10:25:02 +0100	[thread overview]
Message-ID: <20190301092502.30948-5-kraxel@redhat.com> (raw)
In-Reply-To: <20190301092502.30948-1-kraxel@redhat.com>

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 drivers/gpu/drm/i915/i915_drv.c | 38 ++------------------------------------
 1 file changed, 2 insertions(+), 36 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 9df65d386d11..c6f1e0dbdd58 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -732,31 +732,6 @@ static int i915_load_modeset_init(struct drm_device *dev)
 	return ret;
 }
 
-static int i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
-{
-	struct apertures_struct *ap;
-	struct pci_dev *pdev = dev_priv->drm.pdev;
-	struct i915_ggtt *ggtt = &dev_priv->ggtt;
-	bool primary;
-	int ret;
-
-	ap = alloc_apertures(1);
-	if (!ap)
-		return -ENOMEM;
-
-	ap->ranges[0].base = ggtt->gmadr.start;
-	ap->ranges[0].size = ggtt->mappable_end;
-
-	primary =
-		pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
-
-	ret = drm_fb_helper_remove_conflicting_framebuffers(ap, "inteldrmfb", primary);
-
-	kfree(ap);
-
-	return ret;
-}
-
 static void intel_init_dpio(struct drm_i915_private *dev_priv)
 {
 	/*
@@ -1377,22 +1352,13 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
 	if (ret)
 		goto err_perf;
 
-	/*
-	 * WARNING: Apparently we must kick fbdev drivers before vgacon,
-	 * otherwise the vga fbdev driver falls over.
-	 */
-	ret = i915_kick_out_firmware_fb(dev_priv);
+	ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, 2,
+								"inteldrmfb");
 	if (ret) {
 		DRM_ERROR("failed to remove conflicting framebuffer drivers\n");
 		goto err_ggtt;
 	}
 
-	ret = vga_remove_vgacon(pdev);
-	if (ret) {
-		DRM_ERROR("failed to remove conflicting VGA console\n");
-		goto err_ggtt;
-	}
-
 	ret = i915_ggtt_init_hw(dev_priv);
 	if (ret)
 		goto err_ggtt;
-- 
2.9.3

_______________________________________________
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dri-devel@lists.freedesktop.org
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  parent reply	other threads:[~2019-03-01  9:25 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-01  9:24 [PATCH v7 0/4] drm & vgaarb: handle vgacon removal in vgaarb Gerd Hoffmann
2019-03-01  9:24 ` [PATCH v7 1/4] drm: move i915_kick_out_vgacon to vgaarb Gerd Hoffmann
2019-03-01  9:24   ` Gerd Hoffmann
2019-03-01  9:25 ` [PATCH v7 2/4] drm/fb-helper: call vga_remove_vgacon automatically Gerd Hoffmann
2019-03-01  9:25   ` Gerd Hoffmann
2019-03-01  9:25 ` [PATCH v7 3/4] drm/qxl: remove conflicting framebuffers earlier Gerd Hoffmann
2019-03-01  9:25   ` Gerd Hoffmann
2019-03-01  9:25 ` Gerd Hoffmann
2019-03-01  9:25 ` Gerd Hoffmann [this message]
2019-03-01  9:25   ` [PATCH v7 4/4] drm/i915: switch to drm_fb_helper_remove_conflicting_pci_framebuffers Gerd Hoffmann
2019-03-11 12:43   ` Daniel Vetter
2019-03-01  9:45 ` ✗ Fi.CI.CHECKPATCH: warning for drm & vgaarb: handle vgacon removal in vgaarb. (rev3) Patchwork
2019-03-01 10:16 ` ✓ Fi.CI.BAT: success " Patchwork
2019-03-01 13:05 ` ✓ Fi.CI.IGT: " Patchwork

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