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cam: Fix CAMU_GetLatestVsyncTiming

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The previous implementation was wrong and result in a guaranteed prefetch abort
This commit is contained in:
zhupengfei 2020-03-01 17:29:27 +08:00 committed by fincs
parent 7956f6ba24
commit 87734ae8d9
1 changed files with 2 additions and 2 deletions
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4
libctru/source/services/cam.c
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@ -522,8 +522,8 @@ Result CAMU_GetLatestVsyncTiming(s64* timing, u32 port, u32 past) {
cmdbuf[0] = IPC_MakeHeader(0x2A,2,0); // 0x2A0080
cmdbuf[1] = port;
cmdbuf[2] = past;
cmdbuf[49] = (past << 17) | 2;
cmdbuf[50] = (u32) timing;
cmdbuf[64] = (past << 17) | 2;
cmdbuf[65] = (u32) timing;
if (R_FAILED(ret = svcSendSyncRequest(camHandle))) return ret;
return cmdbuf[1];