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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-04-27 15:17:42 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-05-05 19:46:18 +0200 |
| commit | 350d2706209cabb187a86508ecd7763237f938c8 (patch) | |
| tree | 394b0734f51e0c127522f00531dd9e50cf010544 /drivers/gpu/drm/i915/i915_drv.c | |
| parent | bcbc324a2136849a6264e775a465921856286e06 (diff) | |
| download | blackbird-op-linux-350d2706209cabb187a86508ecd7763237f938c8.tar.gz blackbird-op-linux-350d2706209cabb187a86508ecd7763237f938c8.zip | |
drm/i915: extract intel_gpu_reset
Slightly cleans up the code and could be useful for e.g. Ben
Widawsky's hw context patches.
v2: New colours!
Cc: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 3ffa9e7c0a8c..27630842bdcc 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -768,6 +768,29 @@ static int gen6_do_reset(struct drm_device *dev, u8 flags) return ret; } +static int intel_gpu_reset(struct drm_device *dev, u8 flags) +{ + int ret = -ENODEV; + + switch (INTEL_INFO(dev)->gen) { + case 7: + case 6: + ret = gen6_do_reset(dev, flags); + break; + case 5: + ret = ironlake_do_reset(dev, flags); + break; + case 4: + ret = i965_do_reset(dev, flags); + break; + case 2: + ret = i8xx_do_reset(dev, flags); + break; + } + + return ret; +} + /** * i915_reset - reset chip after a hang * @dev: drm device to reset @@ -800,23 +823,11 @@ int i915_reset(struct drm_device *dev, u8 flags) i915_gem_reset(dev); ret = -ENODEV; - if (get_seconds() - dev_priv->last_gpu_reset < 5) { + if (get_seconds() - dev_priv->last_gpu_reset < 5) DRM_ERROR("GPU hanging too fast, declaring wedged!\n"); - } else switch (INTEL_INFO(dev)->gen) { - case 7: - case 6: - ret = gen6_do_reset(dev, flags); - break; - case 5: - ret = ironlake_do_reset(dev, flags); - break; - case 4: - ret = i965_do_reset(dev, flags); - break; - case 2: - ret = i8xx_do_reset(dev, flags); - break; - } + else + ret = intel_gpu_reset(dev, flags); + dev_priv->last_gpu_reset = get_seconds(); if (ret) { DRM_ERROR("Failed to reset chip.\n"); |
