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Create a wrapper for drm_i915_gem_set_domain

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Related-To: NEO-6852
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
This commit is contained in:
Mateusz Jablonski
2022-05-20 14:36:09 +00:00
committed by Compute-Runtime-Automation
parent c47c6b9d94
commit d5771d2e93
4 changed files with 18 additions and 6 deletions
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6
shared/source/os_interface/linux/drm_memory_manager.cpp
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@@ -1075,10 +1075,10 @@ bool DrmMemoryManager::setDomainCpu(GraphicsAllocation &graphicsAllocation, bool
return false;
// move a buffer object to the CPU read, and possibly write domain, including waiting on flushes to occur
drm_i915_gem_set_domain setDomain = {};
GemSetDomain setDomain = {};
setDomain.handle = bo->peekHandle();
setDomain.read_domains = I915_GEM_DOMAIN_CPU;
setDomain.write_domain = writeEnable ? I915_GEM_DOMAIN_CPU : 0;
setDomain.readDomains = I915_GEM_DOMAIN_CPU;
setDomain.writeDomain = writeEnable ? I915_GEM_DOMAIN_CPU : 0;
return getDrm(graphicsAllocation.getRootDeviceIndex()).ioctl(DRM_IOCTL_I915_GEM_SET_DOMAIN, &setDomain) == 0;
}

6
shared/source/os_interface/linux/drm_wrappers.cpp
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@@ -92,4 +92,10 @@ static_assert(offsetof(GemMmap, offset) == offsetof(drm_i915_gem_mmap, offset));
static_assert(offsetof(GemMmap, size) == offsetof(drm_i915_gem_mmap, size));
static_assert(offsetof(GemMmap, addrPtr) == offsetof(drm_i915_gem_mmap, addr_ptr));
static_assert(offsetof(GemMmap, flags) == offsetof(drm_i915_gem_mmap, flags));
static_assert(sizeof(GemSetDomain) == sizeof(drm_i915_gem_set_domain));
static_assert(offsetof(GemSetDomain, handle) == offsetof(drm_i915_gem_set_domain, handle));
static_assert(offsetof(GemSetDomain, readDomains) == offsetof(drm_i915_gem_set_domain, read_domains));
static_assert(offsetof(GemSetDomain, writeDomain) == offsetof(drm_i915_gem_set_domain, write_domain));
} // namespace NEO

6
shared/source/os_interface/linux/drm_wrappers.h
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@@ -104,4 +104,10 @@ struct GemMmap {
uint64_t addrPtr;
uint64_t flags;
};
struct GemSetDomain {
uint32_t handle;
uint32_t readDomains;
uint32_t writeDomain;
};
} // namespace NEO

6
shared/test/common/os_interface/linux/device_command_stream_fixture.cpp
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@@ -132,10 +132,10 @@ int DrmMockCustom::ioctl(unsigned long request, void *arg) {
ioctl_cnt.gemMmap++;
} break;
case DRM_IOCTL_I915_GEM_SET_DOMAIN: {
auto setDomainParams = (drm_i915_gem_set_domain *)arg;
auto setDomainParams = static_cast<NEO::GemSetDomain *>(arg);
setDomainHandle = setDomainParams->handle;
setDomainReadDomains = setDomainParams->read_domains;
setDomainWriteDomain = setDomainParams->write_domain;
setDomainReadDomains = setDomainParams->readDomains;
setDomainWriteDomain = setDomainParams->writeDomain;
ioctl_cnt.gemSetDomain++;
} break;