Re: [PATCH] radeon kms: fix uninitialised hotplug work usage in r100_irq_process()

Reported-by: Meelis Roos mroos@linux.ee Signed-off-by: Sergey Senozhatsky sergey.senozhatsky@gmail.com

It works, thank you for quick response!

Tested-by: Meelis Roos mroos@linux.ee

drivers/gpu/drm/radeon/radeon_irq_kms.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c index 081886b..cc9e848 100644 --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -275,17 +275,19 @@ int radeon_irq_kms_init(struct radeon_device *rdev) dev_info(rdev->dev, "radeon: using MSI.\n"); } }

• INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);
• INIT_WORK(&rdev->audio_work, r600_audio_update_hdmi);
• INIT_WORK(&rdev->reset_work, radeon_irq_reset_work_func);
• rdev->irq.installed = true; r = drm_irq_install(rdev->ddev); if (r) { rdev->irq.installed = false;

• flush_work(&rdev->hotplug_work);
  

  return r; }

• INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);
• INIT_WORK(&rdev->audio_work, r600_audio_update_hdmi);
• INIT_WORK(&rdev->reset_work, radeon_irq_reset_work_func);
• DRM_INFO("radeon: irq initialized.\n"); return 0;

}