diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 38e889bfd99..2ddac06d596 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c | |||
@@ -368,7 +368,7 @@ static int ironlake_do_reset(struct drm_device *dev, u8 flags) | |||
368 | * - re-init interrupt state | 368 | * - re-init interrupt state |
369 | * - re-init display | 369 | * - re-init display |
370 | */ | 370 | */ |
371 | int i965_reset(struct drm_device *dev, u8 flags) | 371 | int i915_reset(struct drm_device *dev, u8 flags) |
372 | { | 372 | { |
373 | drm_i915_private_t *dev_priv = dev->dev_private; | 373 | drm_i915_private_t *dev_priv = dev->dev_private; |
374 | /* | 374 | /* |
@@ -401,14 +401,19 @@ int i965_reset(struct drm_device *dev, u8 flags) | |||
401 | * well as the reset bit (GR/bit 0). Setting the GR bit | 401 | * well as the reset bit (GR/bit 0). Setting the GR bit |
402 | * triggers the reset; when done, the hardware will clear it. | 402 | * triggers the reset; when done, the hardware will clear it. |
403 | */ | 403 | */ |
404 | if (IS_IRONLAKE(dev)) | 404 | ret = -ENODEV; |
405 | switch (INTEL_INFO(dev)->gen) { | ||
406 | case 5: | ||
405 | ret = ironlake_do_reset(dev, flags); | 407 | ret = ironlake_do_reset(dev, flags); |
406 | else | 408 | break; |
409 | case 4: | ||
407 | ret = i965_do_reset(dev, flags); | 410 | ret = i965_do_reset(dev, flags); |
411 | break; | ||
412 | } | ||
408 | if (ret) { | 413 | if (ret) { |
409 | WARN(true, "i915: Failed to reset chip\n"); | 414 | DRM_ERROR("Failed to reset chip.\n"); |
410 | mutex_unlock(&dev->struct_mutex); | 415 | mutex_unlock(&dev->struct_mutex); |
411 | return -EIO; | 416 | return ret; |
412 | } | 417 | } |
413 | 418 | ||
414 | /* Ok, now get things going again... */ | 419 | /* Ok, now get things going again... */ |