The last user of macros from that include was removed in 2018 by the
commit below.

Fixes: 6cc42152b02b ("drm/i915: Remove support for legacy debugfs crc interface")
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: intel-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
---

Notes:
    [v2] fixed e-mail setup

 drivers/gpu/drm/i915/display/intel_pipe_crc.c | 1 -
 drivers/gpu/drm/i915/i915_irq.c               | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_pipe_crc.c b/drivers/gpu/drm/i915/display/intel_pipe_crc.c
index 673454fbf784..e9774670e3f6 100644
--- a/drivers/gpu/drm/i915/display/intel_pipe_crc.c
+++ b/drivers/gpu/drm/i915/display/intel_pipe_crc.c
@@ -24,7 +24,6 @@
  *
  */
 
-#include <linux/circ_buf.h>
 #include <linux/ctype.h>
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b0180ea38de0..a815a45a6e6b 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -28,7 +28,6 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-#include <linux/circ_buf.h>
 #include <linux/slab.h>
 #include <linux/sysrq.h>
 
-- 
2.38.1

On Tue, 15 Nov 2022, "Jiri Slaby (SUSE)" <jirislaby@kernel.org> wrote:
> The last user of macros from that include was removed in 2018 by the
> commit below.
>
> Fixes: 6cc42152b02b ("drm/i915: Remove support for legacy debugfs crc interface")
> Cc: Jani Nikula <jani.nikula@linux.intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
> Cc: David Airlie <airlied@linux.ie>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: intel-gfx@lists.freedesktop.org
> Cc: dri-devel@lists.freedesktop.org
> Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>

Pushed to drm-intel-next, thanks for the patch!

BR,
Jani.

> ---
>
> Notes:
>     [v2] fixed e-mail setup
>
>  drivers/gpu/drm/i915/display/intel_pipe_crc.c | 1 -
>  drivers/gpu/drm/i915/i915_irq.c               | 1 -
>  2 files changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_pipe_crc.c b/drivers/gpu/drm/i915/display/intel_pipe_crc.c
> index 673454fbf784..e9774670e3f6 100644
> --- a/drivers/gpu/drm/i915/display/intel_pipe_crc.c
> +++ b/drivers/gpu/drm/i915/display/intel_pipe_crc.c
> @@ -24,7 +24,6 @@
>   *
>   */
>  
> -#include <linux/circ_buf.h>
>  #include <linux/ctype.h>
>  #include <linux/debugfs.h>
>  #include <linux/seq_file.h>
> diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
> index b0180ea38de0..a815a45a6e6b 100644
> --- a/drivers/gpu/drm/i915/i915_irq.c
> +++ b/drivers/gpu/drm/i915/i915_irq.c
> @@ -28,7 +28,6 @@
>  
>  #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
>  
> -#include <linux/circ_buf.h>
>  #include <linux/slab.h>
>  #include <linux/sysrq.h>

-- 
Jani Nikula, Intel Open Source Graphics Center