diff mbox

[08/35] drm/i915: Change the watermark latency type to uint16_t

Message ID 1373014667-19484-9-git-send-email-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ville Syrjälä July 5, 2013, 8:57 a.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

The latency values fit in uint16_t, so let's save a few bytes.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_pm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Paulo Zanoni July 30, 2013, 8:01 p.m. UTC | #1 
2013/7/5  <ville.syrjala@linux.intel.com>:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> The latency values fit in uint16_t, so let's save a few bytes.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>


> ---
>  drivers/gpu/drm/i915/intel_pm.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> index 981416c..2239cdb 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -2338,7 +2338,7 @@ hsw_compute_linetime_wm(struct drm_device *dev, struct drm_crtc *crtc)
>
>  static void hsw_compute_wm_parameters(struct drm_device *dev,
>                                       struct hsw_pipe_wm_parameters *params,
> -                                     uint32_t *wm,
> +                                     uint16_t *wm,
>                                       struct hsw_wm_maximums *lp_max_1_2,
>                                       struct hsw_wm_maximums *lp_max_5_6)
>  {
> @@ -2411,7 +2411,7 @@ static void hsw_compute_wm_parameters(struct drm_device *dev,
>
>  static void hsw_compute_wm_results(struct drm_device *dev,
>                                    struct hsw_pipe_wm_parameters *params,
> -                                  uint32_t *wm,
> +                                  uint16_t *wm,
>                                    struct hsw_wm_maximums *lp_maximums,
>                                    struct hsw_wm_values *results)
>  {
> @@ -2593,7 +2593,7 @@ static void haswell_update_wm(struct drm_device *dev)
>         struct hsw_wm_maximums lp_max_1_2, lp_max_5_6;
>         struct hsw_pipe_wm_parameters params[3];
>         struct hsw_wm_values results_1_2, results_5_6, *best_results;
> -       uint32_t wm[5];
> +       uint16_t wm[5];
>         enum hsw_data_buf_partitioning partitioning;
>
>         hsw_compute_wm_parameters(dev, params, wm, &lp_max_1_2, &lp_max_5_6);
> --
> 1.8.1.5
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 981416c..2239cdb 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2338,7 +2338,7 @@  hsw_compute_linetime_wm(struct drm_device *dev, struct drm_crtc *crtc)
 
 static void hsw_compute_wm_parameters(struct drm_device *dev,
 				      struct hsw_pipe_wm_parameters *params,
-				      uint32_t *wm,
+				      uint16_t *wm,
 				      struct hsw_wm_maximums *lp_max_1_2,
 				      struct hsw_wm_maximums *lp_max_5_6)
 {
@@ -2411,7 +2411,7 @@  static void hsw_compute_wm_parameters(struct drm_device *dev,
 
 static void hsw_compute_wm_results(struct drm_device *dev,
 				   struct hsw_pipe_wm_parameters *params,
-				   uint32_t *wm,
+				   uint16_t *wm,
 				   struct hsw_wm_maximums *lp_maximums,
 				   struct hsw_wm_values *results)
 {
@@ -2593,7 +2593,7 @@  static void haswell_update_wm(struct drm_device *dev)
 	struct hsw_wm_maximums lp_max_1_2, lp_max_5_6;
 	struct hsw_pipe_wm_parameters params[3];
 	struct hsw_wm_values results_1_2, results_5_6, *best_results;
-	uint32_t wm[5];
+	uint16_t wm[5];
 	enum hsw_data_buf_partitioning partitioning;
 
 	hsw_compute_wm_parameters(dev, params, wm, &lp_max_1_2, &lp_max_5_6);