| Message ID | 56bf843c98242a55deeed7c6ddcfea8f9a2a9092.1505299165.git-series.kieran.bingham+renesas@ideasonboard.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
diff --git a/drivers/media/platform/vsp1/vsp1_dl.c b/drivers/media/platform/vsp1/vsp1_dl.c index bca9bd45ac7f..5bb1e9103f84 100644 --- a/drivers/media/platform/vsp1/vsp1_dl.c +++ b/drivers/media/platform/vsp1/vsp1_dl.c @@ -21,7 +21,7 @@ #include "vsp1.h" #include "vsp1_dl.h" -#define VSP1_DL_NUM_ENTRIES 256 +#define VSP1_DL_NUM_ENTRIES 64 #define VSP1_DLH_INT_ENABLE (1 << 1) #define VSP1_DLH_AUTO_START (1 << 0)
The display list originally allocated a body of 256 entries to store all of the register lists required for each frame. This has now been separated into fragments for constant stream setup, and runtime updates. Empirical testing shows that the body0 now uses a maximum of 41 registers for each frame, for both DRM and Video API pipelines thus a rounded 64 entries provides a suitable allocation. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> --- drivers/media/platform/vsp1/vsp1_dl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)