drm specific WARN* calls include device information in the
backtrace, so we know what device the warnings originate from.
Covert all the calls of WARN* with device specific drm_WARN*
variants in functions where drm_i915_private struct pointer is readily
available.
The conversion was done automatically with below coccinelle semantic
patch.
@rule1@
identifier func, T;
@@
func(...) {
...
struct drm_i915_private *T = ...;
<+...
(
-WARN(
+drm_WARN(&T->drm,
...)
|
-WARN_ON(
+drm_WARN_ON(&T->drm,
...)
|
-WARN_ONCE(
+drm_WARN_ONCE(&T->drm,
...)
|
-WARN_ON_ONCE(
+drm_WARN_ON_ONCE(&T->drm,
...)
)
...+>
}
@rule2@
identifier func, T;
@@
func(struct drm_i915_private *T,...) {
<+...
(
-WARN(
+drm_WARN(&T->drm,
...)
|
-WARN_ON(
+drm_WARN_ON(&T->drm,
...)
|
-WARN_ONCE(
+drm_WARN_ONCE(&T->drm,
...)
|
-WARN_ON_ONCE(
+drm_WARN_ON_ONCE(&T->drm,
...)
)
...+>
}
Signed-off-by: Pankaj Bharadiya <[email protected]>
---
drivers/gpu/drm/i915/display/icl_dsi.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c
b/drivers/gpu/drm/i915/display/icl_dsi.c
index 1186a5df057e..6603c022c967 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -352,7 +352,7 @@ static void get_dsi_io_power_domains(struct
drm_i915_private *dev_priv,
enum port port;
for_each_dsi_port(port, intel_dsi->ports) {
- WARN_ON(intel_dsi->io_wakeref[port]);
+ drm_WARN_ON(&dev_priv->drm, intel_dsi->io_wakeref[port]);
intel_dsi->io_wakeref[port] =
intel_display_power_get(dev_priv,
port == PORT_A ?
@@ -1368,11 +1368,13 @@ static int gen11_dsi_dsc_compute_config(struct
intel_encoder *encoder,
return ret;
/* DSI specific sanity checks on the common code */
- WARN_ON(vdsc_cfg->vbr_enable);
- WARN_ON(vdsc_cfg->simple_422);
- WARN_ON(vdsc_cfg->pic_width % vdsc_cfg->slice_width);
- WARN_ON(vdsc_cfg->slice_height < 8);
- WARN_ON(vdsc_cfg->pic_height % vdsc_cfg->slice_height);
+ drm_WARN_ON(&dev_priv->drm, vdsc_cfg->vbr_enable);
+ drm_WARN_ON(&dev_priv->drm, vdsc_cfg->simple_422);
+ drm_WARN_ON(&dev_priv->drm,
+ vdsc_cfg->pic_width % vdsc_cfg->slice_width);
+ drm_WARN_ON(&dev_priv->drm, vdsc_cfg->slice_height < 8);
+ drm_WARN_ON(&dev_priv->drm,
+ vdsc_cfg->pic_height % vdsc_cfg->slice_height);
ret = drm_dsc_compute_rc_parameters(vdsc_cfg);
if (ret)
--
2.23.0
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