drm/amdgpu: drop unused ras ta helper function

cure posion command was replaced by ras recovery
solution and was not a formal command supported
by ras ta anymore
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h

@@ -95,7 +95,6 @@ struct psp_funcs
 			    enum psp_ring_type ring_type);
 	bool (*smu_reload_quirk)(struct psp_context *psp);
 	int (*mode1_reset)(struct psp_context *psp);
-	int (*ras_cure_posion)(struct psp_context *psp, uint64_t *mode_ptr);
 	int (*rlc_autoload_start)(struct psp_context *psp);
 	int (*mem_training_init)(struct psp_context *psp);
 	void (*mem_training_fini)(struct psp_context *psp);
@@ -317,10 +316,6 @@ struct amdgpu_psp_funcs {
 #define psp_mem_training(psp, ops) \
 	((psp)->funcs->mem_training ? (psp)->funcs->mem_training((psp), (ops)) : 0)
 
-#define psp_ras_cure_posion(psp, addr) \
-	((psp)->funcs->ras_cure_posion ? \
-	(psp)->funcs->ras_cure_posion(psp, (addr)) : -EINVAL)
-
 #define psp_ring_get_wptr(psp) (psp)->funcs->ring_get_wptr((psp))
 #define psp_ring_set_wptr(psp, value) (psp)->funcs->ring_set_wptr((psp), (value))
 

drivers/gpu/drm/amd/amdgpu/psp_v11_0.c

@@ -524,32 +524,6 @@ static int psp_v11_0_mode1_reset(struct psp_context *psp)
 	return 0;
 }
 
-static int psp_v11_0_ras_cure_posion(struct psp_context *psp, uint64_t *mode_ptr)
-{
-#if 0
-	// not support yet.
-	struct ta_ras_shared_memory *ras_cmd;
-	int ret;
-
-	if (!psp->ras.ras_initialized)
-		return -EINVAL;
-
-	ras_cmd = (struct ta_ras_shared_memory *)psp->ras.ras_shared_buf;
-	memset(ras_cmd, 0, sizeof(struct ta_ras_shared_memory));
-
-	ras_cmd->cmd_id = TA_RAS_COMMAND__CURE_POISON;
-	ras_cmd->ras_in_message.cure_poison.mode_ptr = mode_ptr;
-
-	ret = psp_ras_invoke(psp, ras_cmd->cmd_id);
-	if (ret)
-		return -EINVAL;
-
-	return ras_cmd->ras_status;
-#else
-	return -EINVAL;
-#endif
-}
-
 static int psp_v11_0_rlc_autoload_start(struct psp_context *psp)
 {
 	return psp_rlc_autoload_start(psp);
@@ -851,7 +825,6 @@ static const struct psp_funcs psp_v11_0_funcs = {
 	.ring_stop = psp_v11_0_ring_stop,
 	.ring_destroy = psp_v11_0_ring_destroy,
 	.mode1_reset = psp_v11_0_mode1_reset,
-	.ras_cure_posion = psp_v11_0_ras_cure_posion,
 	.rlc_autoload_start = psp_v11_0_rlc_autoload_start,
 	.mem_training_init = psp_v11_0_memory_training_init,
 	.mem_training_fini = psp_v11_0_memory_training_fini,