From: Dillon Varone <dillon.var...@amd.com>
[Why & How]
res_pool is not initialized in all situations such as virtual
environments, and therefore link encoder resources should not be
initialized if res_pool is NULL.
Cc: Mario Limonciello <mario.limoncie...@amd.com>
Cc: Alex Deucher <alexander.deuc...@amd.com>
Cc: sta...@vger.kernel.org
Reviewed-by: Martin Leung <martin.le...@amd.com>
Acked-by: Alex Hung <alex.h...@amd.com>
Signed-off-by: Dillon Varone <dillon.var...@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_state.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_state.c
b/drivers/gpu/drm/amd/display/dc/core/dc_state.c
index 460a8010c79f..56feee0ff01b 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_state.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_state.c
@@ -267,7 +267,8 @@ void dc_state_construct(struct dc *dc, struct dc_state
*state)
state->clk_mgr = dc->clk_mgr;
/* Initialise DIG link encoder resource tracking variables. */
- link_enc_cfg_init(dc, state);
+ if (dc->res_pool)
+ link_enc_cfg_init(dc, state);
}
void dc_state_destruct(struct dc_state *state)
--
2.34.1
