From 6b5111398110f9ae374723ad6225ada1a0e60fd2 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Sat, 23 Nov 2013 21:58:14 -0800 Subject: [PATCH] dri3: Rename DRI3_MAX_BACK to DRI3_NUM_BACK It is the maximum number of back buffers, but the name is confusing and is easily read as the maximum back buffer index. Chage to DRI3_NUM_BACK to make the intended usage a bit clearer. Signed-off-by: Keith Packard Reviewed-by: Kenneth Graunke --- src/glx/dri3_glx.c | 4 ++-- src/glx/dri3_priv.h | 10 +++++----- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/src/glx/dri3_glx.c b/src/glx/dri3_glx.c index 4c0dc29fdf8..4aae182199c 100644 --- a/src/glx/dri3_glx.c +++ b/src/glx/dri3_glx.c @@ -1034,7 +1034,7 @@ dri3_find_back(xcb_connection_t *c, struct dri3_drawable *priv) for (;;) { - for (b = 0; b < DRI3_MAX_BACK; b++) { + for (b = 0; b < DRI3_NUM_BACK; b++) { int id = DRI3_BACK_ID(b); struct dri3_buffer *buffer = priv->buffers[id]; @@ -1150,7 +1150,7 @@ dri3_free_buffers(__DRIdrawable *driDrawable, switch (buffer_type) { case dri3_buffer_back: first_id = DRI3_BACK_ID(0); - n_id = DRI3_MAX_BACK; + n_id = DRI3_NUM_BACK; break; case dri3_buffer_front: first_id = DRI3_FRONT_ID; diff --git a/src/glx/dri3_priv.h b/src/glx/dri3_priv.h index f33a719ac68..3f289b9832a 100644 --- a/src/glx/dri3_priv.h +++ b/src/glx/dri3_priv.h @@ -143,14 +143,14 @@ struct dri3_context __DRIcontext *driContext; }; -#define DRI3_MAX_BACK 2 +#define DRI3_NUM_BACK 2 #define DRI3_BACK_ID(i) (i) -#define DRI3_FRONT_ID (DRI3_MAX_BACK) +#define DRI3_FRONT_ID (DRI3_NUM_BACK) static inline int dri3_buf_id_next(int buf_id) { - if (buf_id == DRI3_MAX_BACK - 1) + if (buf_id == DRI3_NUM_BACK - 1) return 0; return buf_id + 1; } @@ -159,7 +159,7 @@ static inline int dri3_buf_id_prev(int buf_id) { if (buf_id == 0) - return DRI3_MAX_BACK - 1; + return DRI3_NUM_BACK - 1; return buf_id - 1; } @@ -172,7 +172,7 @@ dri3_pixmap_buf_id(enum dri3_buffer_type buffer_type) return DRI3_FRONT_ID; } -#define DRI3_NUM_BUFFERS (1 + DRI3_MAX_BACK) +#define DRI3_NUM_BUFFERS (1 + DRI3_NUM_BACK) struct dri3_drawable { __GLXDRIdrawable base; -- 2.30.2