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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-08-08 22:01:51 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-08-09 18:29:21 +0200 |
| commit | c96ea64ebbbe911becccb20dea1609017caad3c9 (patch) | |
| tree | 0a5abbe3e3d058c3fd6866c4ba11fa385f62bbcf /drivers/gpu/drm/i915/i915_dma.c | |
| parent | 65bccb5c708bd9f00d24f041f4f7c45130359448 (diff) | |
| download | linux-stable-c96ea64ebbbe911becccb20dea1609017caad3c9.tar.gz linux-stable-c96ea64ebbbe911becccb20dea1609017caad3c9.tar.bz2 linux-stable-c96ea64ebbbe911becccb20dea1609017caad3c9.zip | |
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.c | 18 |
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; |