On Fri, 15 Nov 2024, Suraj Kandpal <[email protected]> wrote:
> Initialize max_latency variable to LNL_PKG_C_LATENCY_MASK which helps
> to eliminate the else block and make the whole code a lot cleaner.
> While we are at it group the initialized variable together.
>
> Signed-off-by: Suraj Kandpal <[email protected]>
> ---
> drivers/gpu/drm/i915/display/skl_watermark.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c
> b/drivers/gpu/drm/i915/display/skl_watermark.c
> index 1a4c1fa24820..a49e8915346e 100644
> --- a/drivers/gpu/drm/i915/display/skl_watermark.c
> +++ b/drivers/gpu/drm/i915/display/skl_watermark.c
> @@ -2857,9 +2857,8 @@ static int skl_wm_add_affected_planes(struct
> intel_atomic_state *state,
> static void
> skl_program_dpkgc_latency(struct drm_i915_private *i915, bool enable_dpkgc)
> {
> - u32 max_latency = 0;
> + u32 max_latency = LNL_PKG_C_LATENCY_MASK, added_wake_time = 0;
Whoops. Please read your own commits through before sending.
BR,
Jani.
> u32 clear = 0, val = 0;
> - u32 added_wake_time = 0;
>
> if (DISPLAY_VER(i915) < 20)
> return;
> @@ -2870,9 +2869,6 @@ skl_program_dpkgc_latency(struct drm_i915_private
> *i915, bool enable_dpkgc)
> max_latency = LNL_PKG_C_LATENCY_MASK;
> added_wake_time = DSB_EXE_TIME +
> i915->display.sagv.block_time_us;
> - } else {
> - max_latency = LNL_PKG_C_LATENCY_MASK;
> - added_wake_time = 0;
> }
>
> clear |= LNL_ADDED_WAKE_TIME_MASK | LNL_PKG_C_LATENCY_MASK;
--
Jani Nikula, Intel
