- Add a field in struct v11_gfx_mqd for userqueue
fence address.
- Assign fence gpu VA address to the userqueue mqd
fence address fields.
v2: Remove the mask and replace with lower_32_bits (Christian)
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/mes_v11_0_userqueue.c | 11 +++++++++++
drivers/gpu/drm/amd/include/v11_structs.h | 4 ++--
2 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0_userqueue.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0_userqueue.c
index 6369a26fb07e..d8592cfef534 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0_userqueue.c
@@ -25,6 +25,7 @@
#include "v11_structs.h"
#include "mes_v11_0.h"
#include "amdgpu_userqueue.h"
+#include "amdgpu_userq_fence.h"
#define AMDGPU_USERQ_PROC_CTX_SZ PAGE_SIZE
#define AMDGPU_USERQ_GANG_CTX_SZ PAGE_SIZE
@@ -204,6 +205,14 @@ static int mes_v11_0_userq_create_ctx_space(struct amdgpu_userq_mgr *uq_mgr,
return 0;
}
+static void mes_v11_0_userq_set_fence_space(struct amdgpu_usermode_queue *queue)
+{
+ struct v11_gfx_mqd *mqd = queue->mqd.cpu_ptr;
+
+ mqd->fenceaddress_lo = lower_32_bits(queue->fence_drv->gpu_addr);
+ mqd->fenceaddress_hi = upper_32_bits(queue->fence_drv->gpu_addr);
+}
+
static int mes_v11_0_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
struct drm_amdgpu_userq_in *args_in,
struct amdgpu_usermode_queue *queue)
@@ -274,6 +283,8 @@ static int mes_v11_0_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
goto free_mqd;
}
+ mes_v11_0_userq_set_fence_space(queue);
+
/* FW expects WPTR BOs to be mapped into GART */
r = mes_v11_0_create_wptr_mapping(uq_mgr, queue, userq_props->wptr_gpu_addr);
if (r) {
diff --git a/drivers/gpu/drm/amd/include/v11_structs.h b/drivers/gpu/drm/amd/include/v11_structs.h
index f8008270f813..797ce6a1e56e 100644
--- a/drivers/gpu/drm/amd/include/v11_structs.h
+++ b/drivers/gpu/drm/amd/include/v11_structs.h
@@ -535,8 +535,8 @@ struct v11_gfx_mqd {
uint32_t reserved_507; // offset: 507 (0x1FB)
uint32_t reserved_508; // offset: 508 (0x1FC)
uint32_t reserved_509; // offset: 509 (0x1FD)
- uint32_t reserved_510; // offset: 510 (0x1FE)
- uint32_t reserved_511; // offset: 511 (0x1FF)
+ uint32_t fenceaddress_lo; // offset: 510 (0x1FE)
+ uint32_t fenceaddress_hi; // offset: 511 (0x1FF)
};
struct v11_sdma_mqd {
--
2.25.1
