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drm/amdkfd: add renoir type for the workaround of iommu v2 (v2)

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Renoir is the same with Raven, will enable iommu event in future.

v2: fix the checking (Thong)

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui 2019-09-02 23:13:26 +08:00 • committed by Alex Deucher
parent 5a959a8988
commit 514e5e7e60
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdkfd/kfd_events.c
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@ -936,7 +936,8 @@ void kfd_signal_iommu_event(struct kfd_dev *dev, unsigned int pasid,
/* Workaround on Raven to not kill the process when memory is freed
* before IOMMU is able to finish processing all the excessive PPRs
*/
if (dev->device_info->asic_family != CHIP_RAVEN) {
if (dev->device_info->asic_family != CHIP_RAVEN &&
dev->device_info->asic_family != CHIP_RENOIR) {
mutex_lock(&p->event_mutex);
/* Lookup events by type and signal them */