From: Eric Huang Date: Wed, 20 Mar 2024 19:53:47 +0000 (-0400) Subject: drm/amdkfd: fix TLB flush after unmap for GFX9.4.2 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=acf760c890b3a2bf0501c0710e2d5a839c0e57d7;p=linux.git drm/amdkfd: fix TLB flush after unmap for GFX9.4.2 TLB flush after unmap accidentially was removed on gfx9.4.2. It is to add it back. Signed-off-by: Eric Huang Reviewed-by: Harish Kasiviswanathan Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 42d40560cd30d..a81ef232fdef9 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -1473,7 +1473,7 @@ static inline void kfd_flush_tlb(struct kfd_process_device *pdd, static inline bool kfd_flush_tlb_after_unmap(struct kfd_dev *dev) { - return KFD_GC_VERSION(dev) > IP_VERSION(9, 4, 2) || + return KFD_GC_VERSION(dev) >= IP_VERSION(9, 4, 2) || (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 1) && dev->sdma_fw_version >= 18) || KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 0); }