summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2010-06-06 18:59:41 +1000
committerDave Airlie <airlied@redhat.com>2010-06-08 09:31:16 +1000
commita3524f1b27671eda909cde37da9caff41133b272 (patch)
treecbad6f7fa8408ad0d26d706ae92d5adfcfcccec4 /drivers
parent386f40c86d6c8d5b717ef20620af1a750d0dacb4 (diff)
drm/i915: fix oops on single crtc devices.
(regression fix since fbdev/kms rework). My fb rework didn't remember about the 84/65s. Reported-by: Ondrej Zary <linux@rainbow-software.org> Tested-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h1
-rw-r--r--drivers/gpu/drm/i915/intel_display.c9
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c2
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 9ed8ecd9580..27658315984 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -278,6 +278,7 @@ typedef struct drm_i915_private {
struct mem_block *agp_heap;
unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds;
int vblank_pipe;
+ int num_pipe;
/* For hangcheck timer */
#define DRM_I915_HANGCHECK_PERIOD 75 /* in jiffies */
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 04e1bb499ff..2861da3aaf7 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5470,7 +5470,6 @@ static void intel_init_display(struct drm_device *dev)
void intel_modeset_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- int num_pipe;
int i;
drm_mode_config_init(dev);
@@ -5500,13 +5499,13 @@ void intel_modeset_init(struct drm_device *dev)
dev->mode_config.fb_base = pci_resource_start(dev->pdev, 0);
if (IS_MOBILE(dev) || IS_I9XX(dev))
- num_pipe = 2;
+ dev_priv->num_pipe = 2;
else
- num_pipe = 1;
+ dev_priv->num_pipe = 1;
DRM_DEBUG_KMS("%d display pipe%s available.\n",
- num_pipe, num_pipe > 1 ? "s" : "");
+ dev_priv->num_pipe, dev_priv->num_pipe > 1 ? "s" : "");
- for (i = 0; i < num_pipe; i++) {
+ for (i = 0; i < dev_priv->num_pipe; i++) {
intel_crtc_init(dev, i);
}
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index f8c76e64bb7..dfbb0c6e1f5 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -253,7 +253,7 @@ int intel_fbdev_init(struct drm_device *dev)
dev_priv->fbdev = ifbdev;
ifbdev->helper.funcs = &intel_fb_helper_funcs;
- drm_fb_helper_init(dev, &ifbdev->helper, 2,
+ drm_fb_helper_init(dev, &ifbdev->helper, dev_priv->num_pipe,
INTELFB_CONN_LIMIT);
drm_fb_helper_single_add_all_connectors(&ifbdev->helper);