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| author | YuBiao Wang <YuBiao.Wang@amd.com> | 2023-09-15 10:47:50 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-06 14:57:06 +0200 |
| commit | b60028c81e463b0930191a4fa2ba770ff6d40e3a (patch) | |
| tree | 5850f8a69b24d62be6a100f302e7e67faff8d3d9 | |
| parent | 48a22f13fb1b16dd56280f6fe8dccc8b68600af9 (diff) | |
| download | linux-stable-b60028c81e463b0930191a4fa2ba770ff6d40e3a.tar.gz linux-stable-b60028c81e463b0930191a4fa2ba770ff6d40e3a.tar.bz2 linux-stable-b60028c81e463b0930191a4fa2ba770ff6d40e3a.zip | |
drm/amdkfd: Use gpu_offset for user queue's wptr
commit cc39f9ccb82426e576734b493e1777ea01b144a8 upstream.
Directly use tbo's start address will miss the domain start offset. Need
to use gpu_offset instead.
Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index c06ada0844ba..0b87034d9dd5 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -201,7 +201,7 @@ static int add_queue_mes(struct device_queue_manager *dqm, struct queue *q, if (q->wptr_bo) { wptr_addr_off = (uint64_t)q->properties.write_ptr & (PAGE_SIZE - 1); - queue_input.wptr_mc_addr = ((uint64_t)q->wptr_bo->tbo.resource->start << PAGE_SHIFT) + wptr_addr_off; + queue_input.wptr_mc_addr = amdgpu_bo_gpu_offset(q->wptr_bo) + wptr_addr_off; } queue_input.is_kfd_process = 1; |