Correctly check max 1D image buffer size

VDI reports the limits in pixels, but user provides the size in bytes.

Make sure both values are in pixels before doing comparisons.

Change-Id: I082c7175c9fa4383e0b0ee38ff8c047c26ff20b4

vdi/hip_conversions.hpp

@@ -895,4 +895,9 @@ HIP_RESOURCE_VIEW_DESC getResourceViewDesc(const hipResourceViewDesc& resViewDes
 
   return desc;
 }
+
+inline
+size_t getElementSize(const hipChannelFormatDesc &desc) {
+  return (desc.x / 4) * getNumChannels(desc);
+}
 };

vdi/hip_texture.cpp

@@ -100,7 +100,7 @@ hipError_t ihipCreateTextureObject(hipTextureObject_t* pTexObject,
   if ((pResDesc->resType == hipResourceTypeLinear) &&
       ((pResDesc->res.linear.devPtr == nullptr) ||
        (!amd::isMultipleOf(pResDesc->res.linear.devPtr, info.imageBaseAddressAlignment_)) ||
-       (pResDesc->res.linear.sizeInBytes >= info.imageMaxBufferSize_))) {
+       ((pResDesc->res.linear.sizeInBytes / hip::getElementSize(pResDesc->res.linear.desc)) >= info.imageMaxBufferSize_))) {
     return hipErrorInvalidValue;
   }