summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/i915_gpu_error.c
diff options
context:
space:
mode:
authorarun.siluvery@linux.intel.com <arun.siluvery@linux.intel.com>2016-03-18 20:07:55 +0000
committerMika Kuoppala <mika.kuoppala@intel.com>2016-03-22 14:12:59 +0200
commit14b730fcb8d9b9c6fed540829548040ef8d2ca2c (patch)
tree015984c9c5593310129d8a7f045dd924687ecb28 /drivers/gpu/drm/i915/i915_gpu_error.c
parentfc0768ceac126ea6ec2ff8bd56bbe4abe11695bc (diff)
drm/i915/tdr: Prepare error handler to accept mask of hung engines
In preparation for engine reset, the wedged argument of i915_handle_error() is extended to reflect as a mask of engines that are hung. This is further passed down to error state capture functions which are also updated. Engine reset recovery mechanism uses this mask and schedules recovery work for those particular engines. Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Tomas Elf <tomas.elf@intel.com> Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1458331676-567-3-git-send-email-arun.siluvery@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gpu_error.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gpu_error.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index db8600ae5a54..1f8ff06eed6b 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -1301,7 +1301,7 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
static void i915_error_capture_msg(struct drm_device *dev,
struct drm_i915_error_state *error,
- bool wedged,
+ u32 engine_mask,
const char *error_msg)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1324,7 +1324,7 @@ static void i915_error_capture_msg(struct drm_device *dev,
scnprintf(error->error_msg + len, sizeof(error->error_msg) - len,
", reason: %s, action: %s",
error_msg,
- wedged ? "reset" : "continue");
+ engine_mask ? "reset" : "continue");
}
static void i915_capture_gen_state(struct drm_i915_private *dev_priv,
@@ -1347,7 +1347,7 @@ static void i915_capture_gen_state(struct drm_i915_private *dev_priv,
* out a structure which becomes available in debugfs for user level tools
* to pick up.
*/
-void i915_capture_error_state(struct drm_device *dev, bool wedged,
+void i915_capture_error_state(struct drm_device *dev, u32 engine_mask,
const char *error_msg)
{
static bool warned;
@@ -1375,7 +1375,7 @@ void i915_capture_error_state(struct drm_device *dev, bool wedged,
error->overlay = intel_overlay_capture_error_state(dev);
error->display = intel_display_capture_error_state(dev);
- i915_error_capture_msg(dev, error, wedged, error_msg);
+ i915_error_capture_msg(dev, error, engine_mask, error_msg);
DRM_INFO("%s\n", error->error_msg);
spin_lock_irqsave(&dev_priv->gpu_error.lock, flags);