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authorDaniel Vetter <daniel.vetter@ffwll.ch>2012-08-08 22:01:51 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-08-09 18:29:21 +0200
commitc96ea64ebbbe911becccb20dea1609017caad3c9 (patch)
tree0a5abbe3e3d058c3fd6866c4ba11fa385f62bbcf /drivers/gpu/drm/i915/i915_dma.c
parent65bccb5c708bd9f00d24f041f4f7c45130359448 (diff)
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drm/i915: dump the device info
Handy for lazy people like me, or when people forget to add the output of lspci -nn. v2: Chris Wilson noticed that we have this duplicated already in the i915_capabilites debugfs file. But there \n as separator looks better, which would be a bit verbose in dmesg. Abuse the preprocessor to extract this all. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index d57ea1672134..a7a213cf06fb 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1428,6 +1428,21 @@ static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
kfree(ap);
}
+static void i915_dump_device_info(struct drm_i915_private *dev_priv)
+{
+ const struct intel_device_info *info = dev_priv->info;
+
+#define DEV_INFO_FLAG(name) info->name ? #name "," : ""
+#define DEV_INFO_SEP ,
+ DRM_DEBUG_DRIVER("i915 device info: gen=%i, pciid=0x%04x flags="
+ "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+ info->gen,
+ dev_priv->dev->pdev->device,
+ DEV_INFO_FLAGS);
+#undef DEV_INFO_FLAG
+#undef DEV_INFO_SEP
+}
+
/**
* i915_driver_load - setup chip and create an initial config
* @dev: DRM device
@@ -1452,7 +1467,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
if (info->gen >= 6 && !drm_core_check_feature(dev, DRIVER_MODESET))
return -ENODEV;
-
/* i915 has 4 more counters */
dev->counters += 4;
dev->types[6] = _DRM_STAT_IRQ;
@@ -1468,6 +1482,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
dev_priv->dev = dev;
dev_priv->info = info;
+ i915_dump_device_info(dev_priv);
+
if (i915_get_bridge_dev(dev)) {
ret = -EIO;
goto free_priv;