Aurelien
/
xf86-video-intel
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

test/present-speed: Export the pixmap over DRI3 

Improve the DRI3 simulation by exporting the Pixmap to force DRI3
syncflushes.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2015-04-05 17:03:02 +01:00
parent be0fc3ce20
commit f4588b64e2
1 changed files with 24 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
test/present-speed.c
View File

@ -137,10 +137,11 @@ struct buffer {
struct list link;
Pixmap pixmap;
struct dri3_fence fence;
int fd;
int busy;
};
#define FENCE 1
#define DRI3 1
#define NOCOPY 2
static void run(Display *dpy, Window win, const char *name, unsigned options)
{
@ -172,9 +173,24 @@ static void run(Display *dpy, Window win, const char *name, unsigned options)
buffer[n].pixmap =
XCreatePixmap(dpy, win, width, height, depth);
buffer[n].fence.xid = 0;
if (options & FENCE) {
buffer[n].fd = -1;
if (options & DRI3) {
xcb_dri3_buffer_from_pixmap_reply_t *reply;
int *fds;
if (dri3_create_fence(dpy, win, &buffer[n].fence))
return;
reply = xcb_dri3_buffer_from_pixmap_reply (c,
xcb_dri3_buffer_from_pixmap(c, buffer[n].pixmap),
NULL);
if (reply == NULL)
return;
fds = xcb_dri3_buffer_from_pixmap_reply_fds (c, reply);
buffer[n].fd = fds[0];
free(reply);
/* start idle */
xshmfence_trigger(buffer[n].fence.addr);
}
@ -286,6 +302,8 @@ static void run(Display *dpy, Window win, const char *name, unsigned options)
for (n = 0; n < N_BACK; n++) {
if (buffer[n].fence.xid)
dri3_fence_free(dpy, &buffer[n].fence);
if (buffer[n].fd != -1)
close(buffer[n].fd);
XFreePixmap(dpy, buffer[n].pixmap);
}
@ -301,7 +319,7 @@ static void run(Display *dpy, Window win, const char *name, unsigned options)
if (options) {
snprintf(test_name, sizeof(test_name), "(%s%s )",
options & NOCOPY ? " no-copy" : "",
options & FENCE ? " fence" : "");
options & DRI3 ? " dri3" : "");
}
printf("%s%s: Completed %d presents in %.1fs, %.3fus each (%.1f FPS)\n",
name, test_name,
@ -533,11 +551,13 @@ int main(void)
XRRSetCrtcConfig(dpy, res, res->crtcs[i], CurrentTime,
0, 0, None, RR_Rotate_0, NULL, 0);
#if 0
loop(dpy, res, 0);
if (has_xfixes(dpy))
loop(dpy, res, NOCOPY);
#endif
if (has_dri3(dpy))
loop(dpy, res, FENCE);
loop(dpy, res, DRI3);
for (i = 0; i < res->ncrtc; i++)
XRRSetCrtcConfig(dpy, res, res->crtcs[i], CurrentTime,