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Return status from Drm::queryVmId 

Change-Id: Iec886c91de2920904bc3bec8e8811afd355b8738
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk 2020-08-31 07:04:58 +02:00
parent a779e44b52
commit 847b8506c3
3 changed files with 8 additions and 8 deletions
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9
shared/source/os_interface/linux/drm_neo.cpp
View File

@ -243,19 +243,16 @@ void Drm::destroyDrmVirtualMemory(uint32_t drmVmId) {
UNRECOVERABLE_IF(ret != 0); UNRECOVERABLE_IF(ret != 0);
} }
uint32_t Drm::queryVmId(uint32_t drmContextId) { int Drm::queryVmId(uint32_t drmContextId, uint32_t &vmId) {
drm_i915_gem_context_param param{}; drm_i915_gem_context_param param{};
param.ctx_id = drmContextId; param.ctx_id = drmContextId;
param.value = 0; param.value = 0;
param.param = I915_CONTEXT_PARAM_VM; param.param = I915_CONTEXT_PARAM_VM;
auto retVal = this->ioctl(DRM_IOCTL_I915_GEM_CONTEXT_GETPARAM, &param); auto retVal = this->ioctl(DRM_IOCTL_I915_GEM_CONTEXT_GETPARAM, &param);
DEBUG_BREAK_IF(retVal != 0);
(void)retVal;
auto vmId = static_cast<uint32_t>(param.value); vmId = static_cast<uint32_t>(param.value);
DEBUG_BREAK_IF(vmId == 0);
return vmId; return retVal;
} }
int Drm::getEuTotal(int &euTotal) { int Drm::getEuTotal(int &euTotal) {

2
shared/source/os_interface/linux/drm_neo.h
View File

@ -72,7 +72,7 @@ class Drm {
void destroyDrmVirtualMemory(uint32_t drmVmId); void destroyDrmVirtualMemory(uint32_t drmVmId);
uint32_t createDrmContext(uint32_t drmVmId); uint32_t createDrmContext(uint32_t drmVmId);
void destroyDrmContext(uint32_t drmContextId); void destroyDrmContext(uint32_t drmContextId);
uint32_t queryVmId(uint32_t drmContextId); int queryVmId(uint32_t drmContextId, uint32_t &vmId);
void setLowPriorityContextParam(uint32_t drmContextId); void setLowPriorityContextParam(uint32_t drmContextId);
unsigned int bindDrmContext(uint32_t drmContextId, uint32_t deviceIndex, aub_stream::EngineType engineType); unsigned int bindDrmContext(uint32_t drmContextId, uint32_t deviceIndex, aub_stream::EngineType engineType);

5
shared/source/os_interface/linux/os_context_linux.cpp
View File

@ -43,7 +43,10 @@ OsContextLinux::OsContextLinux(Drm &drm, uint32_t contextId, DeviceBitfield devi
this->drmContextIds.push_back(drmContextId); this->drmContextIds.push_back(drmContextId);
if (drm.isPerContextVMRequired()) { if (drm.isPerContextVMRequired()) {
drmVmId = drm.queryVmId(drmContextId); auto ret = drm.queryVmId(drmContextId, drmVmId);
DEBUG_BREAK_IF(drmVmId == 0);
DEBUG_BREAK_IF(ret != 0);
UNUSED_VARIABLE(ret);
this->drmVmIds.push_back(drmVmId); this->drmVmIds.push_back(drmVmId);
} }
} }