vbltest: Check error codes returned from libdrm
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>main
parent
dc11db2e28
commit
c2925e5197
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@ -102,7 +102,7 @@ static void usage(char *name)
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int main(int argc, char **argv)
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int main(int argc, char **argv)
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{
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{
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int i, c, fd;
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int i, c, fd, ret;
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char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx" };
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char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx" };
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drmVBlank vbl;
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drmVBlank vbl;
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drmEventContext evctx;
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drmEventContext evctx;
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@ -141,7 +141,11 @@ int main(int argc, char **argv)
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if (secondary)
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if (secondary)
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vbl.request.type |= DRM_VBLANK_SECONDARY;
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vbl.request.type |= DRM_VBLANK_SECONDARY;
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vbl.request.sequence = 0;
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vbl.request.sequence = 0;
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drmWaitVBlank(fd, &vbl);
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ret = drmWaitVBlank(fd, &vbl);
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if (ret != 0) {
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printf("drmWaitVBlank (relative) failed ret: %i\n", ret);
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return -1;
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}
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printf("starting count: %d\n", vbl.request.sequence);
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printf("starting count: %d\n", vbl.request.sequence);
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@ -154,7 +158,11 @@ int main(int argc, char **argv)
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vbl.request.type |= DRM_VBLANK_SECONDARY;
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vbl.request.type |= DRM_VBLANK_SECONDARY;
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vbl.request.sequence = 1;
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vbl.request.sequence = 1;
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vbl.request.signal = (unsigned long)&handler_info;
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vbl.request.signal = (unsigned long)&handler_info;
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drmWaitVBlank(fd, &vbl);
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ret = drmWaitVBlank(fd, &vbl);
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if (ret != 0) {
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printf("drmWaitVBlank (relative, event) failed ret: %i\n", ret);
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return -1;
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}
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/* Set up our event handler */
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/* Set up our event handler */
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memset(&evctx, 0, sizeof evctx);
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memset(&evctx, 0, sizeof evctx);
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@ -181,7 +189,11 @@ int main(int argc, char **argv)
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break;
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break;
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}
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}
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drmHandleEvent(fd, &evctx);
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ret = drmHandleEvent(fd, &evctx);
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if (ret != 0) {
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printf("drmHandleEvent failed: %i\n", ret);
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return -1;
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}
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}
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}
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return 0;
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return 0;
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