| Message ID | 20180918093421.12930-17-p.zabel@pengutronix.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | i.MX media mem2mem scaler | expand |
diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c index 6ab880416919..5bce03b73502 100644 --- a/drivers/gpu/ipu-v3/ipu-image-convert.c +++ b/drivers/gpu/ipu-v3/ipu-image-convert.c @@ -379,12 +379,7 @@ static int alloc_dma_buf(struct ipu_image_convert_priv *priv, static inline int num_stripes(int dim) { - if (dim <= 1024) - return 1; - else if (dim <= 2048) - return 2; - else - return 4; + return (dim - 1) / 1024 + 1; } /*
If width or height are in the [2049, 3072] range, allow to use just three tiles in this dimension, instead of four. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> --- New since v2. --- drivers/gpu/ipu-v3/ipu-image-convert.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)