[AMD Official Use Only - General] Reviewed-by: Harish Kasiviswanathan <[email protected]>
-----Original Message----- From: amd-gfx <[email protected]> On Behalf Of Eric Huang Sent: Wednesday, March 20, 2024 4:25 PM To: [email protected] Cc: Huang, JinHuiEric <[email protected]> Subject: [PATCH] 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 <[email protected]> --- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 42d40560cd30..a81ef232fdef 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); } -- 2.34.1
