* [PATCH][next] drm/i915/display: make read-only array rates static const
@ 2026-06-08 12:24 Colin Ian King
2026-06-18 11:10 ` Jani Nikula
0 siblings, 1 reply; 2+ messages in thread
From: Colin Ian King @ 2026-06-08 12:24 UTC (permalink / raw)
To: Jani Nikula, Rodrigo Vivi, Joonas Lahtinen, Tvrtko Ursulin,
David Airlie, Simona Vetter, intel-gfx, intel-xe, dri-devel
Cc: kernel-janitors, linux-kernel
Don't populate the read-only array rates the stack at run time,
instead make it static const.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
drivers/gpu/drm/i915/display/intel_hdmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 9076c2b176ec..351a62654a8d 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -71,7 +71,7 @@
bool intel_hdmi_is_frl(u32 clock)
{
- u32 rates[] = { 300000, 600000, 800000, 1000000, 1200000 };
+ static const u32 rates[] = { 300000, 600000, 800000, 1000000, 1200000 };
int i;
for (i = 0; i < ARRAY_SIZE(rates); i++)
--
2.53.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH][next] drm/i915/display: make read-only array rates static const
2026-06-08 12:24 [PATCH][next] drm/i915/display: make read-only array rates static const Colin Ian King
@ 2026-06-18 11:10 ` Jani Nikula
0 siblings, 0 replies; 2+ messages in thread
From: Jani Nikula @ 2026-06-18 11:10 UTC (permalink / raw)
To: Colin Ian King, Rodrigo Vivi, Joonas Lahtinen, Tvrtko Ursulin,
David Airlie, Simona Vetter, intel-gfx, intel-xe, dri-devel
Cc: kernel-janitors, linux-kernel
On Mon, 08 Jun 2026, Colin Ian King <colin.i.king@gmail.com> wrote:
> Don't populate the read-only array rates the stack at run time,
> instead make it static const.
>
> Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Thanks for the patch, pushed to drm-intel-next.
BR,
Jani.
> ---
> drivers/gpu/drm/i915/display/intel_hdmi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
> index 9076c2b176ec..351a62654a8d 100644
> --- a/drivers/gpu/drm/i915/display/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
> @@ -71,7 +71,7 @@
>
> bool intel_hdmi_is_frl(u32 clock)
> {
> - u32 rates[] = { 300000, 600000, 800000, 1000000, 1200000 };
> + static const u32 rates[] = { 300000, 600000, 800000, 1000000, 1200000 };
> int i;
>
> for (i = 0; i < ARRAY_SIZE(rates); i++)
--
Jani Nikula, Intel
^ permalink raw reply [flat|nested] 2+ messages in thread
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