linux-next: build failure after merge of the drm tree
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Message ID 20160428115745.55890c80@canb.auug.org.au
State New
Headers show

Commit Message

Stephen Rothwell April 28, 2016, 1:57 a.m. UTC
Hi Dave,

After merging the drm tree, today's linux-next build (x86_64 allmodconfig)
failed like this:

drivers/gpu/drm/i915/intel_ddi.c: In function 'intel_prepare_ddi_buffer':
drivers/gpu/drm/i915/intel_ddi.c:447:15: error: 'struct drm_i915_private' has no member named 'edp_low_vswing'
   if (dev_priv->edp_low_vswing) {
               ^

Caused by commit

  06411f08b3f3 ("drm/i915: move edp low vswing config to vbt data")

interacting with commit

  992e7a41f9fc ("drm/i915: Fix eDP low vswing for Broadwell")

from the drm-intel-fixes tree.

I applied the following merge fixup patch (which is suggested by the "v3:
Change dev_priv->edp_low_vswing to use dev_priv->vbt.edp.low_vswing"
comment in the drm-intel-fixes tree patch, but clearly could not be
done there).

From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 28 Apr 2016 11:53:36 +1000
Subject: [PATCH] drm/i915: fix up for edp_low_vswing change

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
 drivers/gpu/drm/i915/intel_ddi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Jani Nikula April 28, 2016, 8:11 a.m. UTC | #1
On Thu, 28 Apr 2016, Stephen Rothwell <sfr@canb.auug.org.au> wrote:
> Hi Dave,
>
> After merging the drm tree, today's linux-next build (x86_64 allmodconfig)
> failed like this:
>
> drivers/gpu/drm/i915/intel_ddi.c: In function 'intel_prepare_ddi_buffer':
> drivers/gpu/drm/i915/intel_ddi.c:447:15: error: 'struct drm_i915_private' has no member named 'edp_low_vswing'
>    if (dev_priv->edp_low_vswing) {
>                ^
>
> Caused by commit
>
>   06411f08b3f3 ("drm/i915: move edp low vswing config to vbt data")
>
> interacting with commit
>
>   992e7a41f9fc ("drm/i915: Fix eDP low vswing for Broadwell")
>
> from the drm-intel-fixes tree.
>
> I applied the following merge fixup patch (which is suggested by the "v3:
> Change dev_priv->edp_low_vswing to use dev_priv->vbt.edp.low_vswing"
> comment in the drm-intel-fixes tree patch, but clearly could not be
> done there).
>
> From: Stephen Rothwell <sfr@canb.auug.org.au>
> Date: Thu, 28 Apr 2016 11:53:36 +1000
> Subject: [PATCH] drm/i915: fix up for edp_low_vswing change
>
> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

FWIW,

Reviewed-by: Jani Nikula <jani.nikula@intel.com>

> ---
>  drivers/gpu/drm/i915/intel_ddi.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
> index 6080b5481984..e304857ba405 100644
> --- a/drivers/gpu/drm/i915/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/intel_ddi.c
> @@ -444,7 +444,7 @@ void intel_prepare_ddi_buffer(struct intel_encoder *encoder)
>  		ddi_translations_fdi = bdw_ddi_translations_fdi;
>  		ddi_translations_dp = bdw_ddi_translations_dp;
>  
> -		if (dev_priv->edp_low_vswing) {
> +		if (dev_priv->vbt.edp.low_vswing) {
>  			ddi_translations_edp = bdw_ddi_translations_edp;
>  			n_edp_entries = ARRAY_SIZE(bdw_ddi_translations_edp);
>  		} else {
> -- 
> 2.7.0

Patch
diff mbox

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 6080b5481984..e304857ba405 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -444,7 +444,7 @@  void intel_prepare_ddi_buffer(struct intel_encoder *encoder)
 		ddi_translations_fdi = bdw_ddi_translations_fdi;
 		ddi_translations_dp = bdw_ddi_translations_dp;
 
-		if (dev_priv->edp_low_vswing) {
+		if (dev_priv->vbt.edp.low_vswing) {
 			ddi_translations_edp = bdw_ddi_translations_edp;
 			n_edp_entries = ARRAY_SIZE(bdw_ddi_translations_edp);
 		} else {