diff options
Diffstat (limited to 'drivers/thunderbolt')
| -rw-r--r-- | drivers/thunderbolt/tunnel.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/thunderbolt/tunnel.c b/drivers/thunderbolt/tunnel.c index 6557b6e07009..2e7ec037a73e 100644 --- a/drivers/thunderbolt/tunnel.c +++ b/drivers/thunderbolt/tunnel.c @@ -794,24 +794,14 @@ static u32 tb_dma_credits(struct tb_port *nhi) return min(max_credits, 13U); } -static int tb_dma_activate(struct tb_tunnel *tunnel, bool active) -{ - struct tb_port *nhi = tunnel->src_port; - u32 credits; - - credits = active ? tb_dma_credits(nhi) : 0; - return tb_port_set_initial_credits(nhi, credits); -} - -static void tb_dma_init_path(struct tb_path *path, unsigned int isb, - unsigned int efc, u32 credits) +static void tb_dma_init_path(struct tb_path *path, unsigned int efc, u32 credits) { int i; path->egress_fc_enable = efc; path->ingress_fc_enable = TB_PATH_ALL; path->egress_shared_buffer = TB_PATH_NONE; - path->ingress_shared_buffer = isb; + path->ingress_shared_buffer = TB_PATH_NONE; path->priority = 5; path->weight = 1; path->clear_fc = true; @@ -856,7 +846,6 @@ struct tb_tunnel *tb_tunnel_alloc_dma(struct tb *tb, struct tb_port *nhi, if (!tunnel) return NULL; - tunnel->activate = tb_dma_activate; tunnel->src_port = nhi; tunnel->dst_port = dst; @@ -869,8 +858,7 @@ struct tb_tunnel *tb_tunnel_alloc_dma(struct tb *tb, struct tb_port *nhi, tb_tunnel_free(tunnel); return NULL; } - tb_dma_init_path(path, TB_PATH_NONE, TB_PATH_SOURCE | TB_PATH_INTERNAL, - credits); + tb_dma_init_path(path, TB_PATH_SOURCE | TB_PATH_INTERNAL, credits); tunnel->paths[i++] = path; } @@ -881,7 +869,7 @@ struct tb_tunnel *tb_tunnel_alloc_dma(struct tb *tb, struct tb_port *nhi, tb_tunnel_free(tunnel); return NULL; } - tb_dma_init_path(path, TB_PATH_SOURCE, TB_PATH_ALL, credits); + tb_dma_init_path(path, TB_PATH_ALL, credits); tunnel->paths[i++] = path; } |