Hi,
> -----Original Message-----
> From: Hiremath, Vaibhav
> Sent: Friday, July 23, 2010 10:54 AM
> To: Taneja, Archit; tomi.valkeinen@xxxxxxxxx
> Cc: linux-omap@xxxxxxxxxxxxxxx; Semwal, Sumit; Mittal, Mukund
> Subject: RE: [PATCH 3/5] OMAP: DSS2: Add new overlay object
> for Video3 pipeline
>
>
<snap>
> > struct overlay_cache_data *oc;
> > struct manager_cache_data *mc;
> > - const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache);
> > + const int num_ovls = MAX_DSS_OVERLAYS;
> [Hiremath, Vaibhav] You may want to clean this up, since now
> you have global definition MAX_DSS_OVERLAYS.
> Applies to everywhere its being used.
>
> > const int num_mgrs = MAX_DSS_MANAGERS;
> > int i;
> > int r;
> > @@ -1000,7 +1001,7 @@ void dss_setup_partial_planes(struct
> > omap_dss_device *dssdev, {
> > struct overlay_cache_data *oc;
> > struct manager_cache_data *mc;
> > - const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache);
> > + const int num_ovls = MAX_DSS_OVERLAYS;
> [Hiremath, Vaibhav] Ditto.
>
> > struct omap_overlay_manager *mgr;
> > int i;
> > u16 x, y, w, h;
> > @@ -1132,7 +1133,7 @@ void dss_start_update(struct omap_dss_device
> > *dssdev) {
> > struct manager_cache_data *mc;
> > struct overlay_cache_data *oc;
> > - const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache);
> > + const int num_ovls = MAX_DSS_OVERLAYS;
> [Hiremath, Vaibhav] Ditto.
>
> > const int num_mgrs = MAX_DSS_MANAGERS;
> > struct omap_overlay_manager *mgr;
> > int i;
> > @@ -1162,8 +1163,8 @@ static void dss_apply_irq_handler(void *data,
> > u32
> > mask)
> > {
> > struct manager_cache_data *mc;
> > struct overlay_cache_data *oc;
> > - const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache);
> > - const int num_mgrs = ARRAY_SIZE(dss_cache.manager_cache);
> > + const int num_ovls = MAX_DSS_OVERLAYS;
> > + const int num_mgrs = MAX_DSS_MANAGERS;
> > int i, r;
> > bool mgr_busy[MAX_DSS_MANAGERS];
> >
> > diff --git a/drivers/video/omap2/dss/overlay.c
> > b/drivers/video/omap2/dss/overlay.c
> > index 29aa157..2f8f89c
> > --- a/drivers/video/omap2/dss/overlay.c
> > +++ b/drivers/video/omap2/dss/overlay.c
> > @@ -36,6 +36,8 @@
> >
> > #include "dss.h"
> >
> > +#define MAX_DSS_OVERLAYS (cpu_is_omap44xx() ? 4 : 3)
> > +
>
> [Hiremath, Vaibhav] Since this definition is being used in
> multiple file, consider moving this to dss.h file so that we
> have one place to see/modify in the future.
>
> Thanks,
> Vaibhav
>
Thanks for the comments, I will incorporate the following changes:
-remove const int num_mgrs and num_ovls variables as they are replaced
by the new globals everywhere.
-shift the MAX_DSS_OVERLAYS and MAX_DSS_MANAGERS to dss.h
Archit
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