SWDEV-279486 - Fix hipMemcpyPeer/hipMemcpy APIs

Addresses the scenarios when the size passed is more than
the allocated size and when the deviceid is invalid
Change-Id: I6c9b62639096f655ffb61976905b1ce8c5f51ee7

Change-Id: I8a0d660924a8e2300c517aba6f9088626b8f6ef5
Dieser Commit ist enthalten in:
Satyanvesh Dittakavi committed 2021-04-09 02:53:15 -04:00
1 Ursprung 865ecc64af
Commit 68161ff0dd
3 Dateien geändert
+19 -1

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+6
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@@ -212,6 +212,12 @@ hipError_t ihipMemcpy(void* dst, const void* src, size_t sizeBytes, hipMemcpyKin
amd::Memory *srcMemory = getMemoryObject(src, sOffset);
size_t dOffset = 0;
amd::Memory *dstMemory = getMemoryObject(dst, dOffset);
// Return error if sizeBytes passed to memcpy is more than the actual size allocated
if ((dstMemory && sizeBytes > (dstMemory->getSize() - dOffset)) ||
(srcMemory && sizeBytes > (srcMemory->getSize() - sOffset))) {
return hipErrorInvalidValue;
}
amd::Device* queueDevice = &queue.device();
if ((srcMemory == nullptr) && (dstMemory == nullptr)) {
if ((kind == hipMemcpyHostToHost) || (kind == hipMemcpyDefault)) {
+12
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@@ -215,6 +215,12 @@ hipError_t hipMemcpyPeer(void* dst, int dstDevice, const void* src, int srcDevic
size_t sizeBytes) {
HIP_INIT_API(hipMemcpyPeer, dst, dstDevice, src, srcDevice, sizeBytes);
if (srcDevice >= static_cast<int>(g_devices.size()) ||
dstDevice >= static_cast<int>(g_devices.size()) ||
srcDevice < 0 || dstDevice < 0) {
HIP_RETURN(hipErrorInvalidDevice);
}
HIP_RETURN(hipMemcpy(dst, src, sizeBytes, hipMemcpyDeviceToDevice));
}
@@ -222,6 +228,12 @@ hipError_t hipMemcpyPeerAsync(void* dst, int dstDevice, const void* src, int src
size_t sizeBytes, hipStream_t stream) {
HIP_INIT_API(hipMemcpyPeerAsync, dst, dstDevice, src, srcDevice, sizeBytes, stream);
if (srcDevice >= static_cast<int>(g_devices.size()) ||
dstDevice >= static_cast<int>(g_devices.size()) ||
srcDevice < 0 || dstDevice < 0) {
HIP_RETURN(hipErrorInvalidDevice);
}
HIP_RETURN(hipMemcpyAsync(dst, src, sizeBytes, hipMemcpyDeviceToDevice, stream));
}