Commit ef65afa0 authored by Mika Westerberg's avatar Mika Westerberg
Browse files

Merge branch 'thunderbolt/fixes' into thunderbolt/next 



We need Thunderbolt/USB4 fixes here as well.

Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
parents 033c2d8a 9f9666e6

drivers/thunderbolt/dma_test.c

+4 −4
Original line number Diff line number Diff line
@@ -192,9 +192,9 @@ static int dma_test_start_rings(struct dma_test *dt) 
	}



	ret = tb_xdomain_enable_paths(dt->xd, dt->tx_hopid,

				      dt->tx_ring ? dt->tx_ring->hop : 0,

				      dt->tx_ring ? dt->tx_ring->hop : -1,

				      dt->rx_hopid,

				      dt->rx_ring ? dt->rx_ring->hop : 0);

				      dt->rx_ring ? dt->rx_ring->hop : -1);

	if (ret) {

		dma_test_free_rings(dt);

		return ret;
@@ -218,9 +218,9 @@ static void dma_test_stop_rings(struct dma_test *dt) 
		tb_ring_stop(dt->tx_ring);



	ret = tb_xdomain_disable_paths(dt->xd, dt->tx_hopid,

				       dt->tx_ring ? dt->tx_ring->hop : 0,

				       dt->tx_ring ? dt->tx_ring->hop : -1,

				       dt->rx_hopid,

				       dt->rx_ring ? dt->rx_ring->hop : 0);

				       dt->rx_ring ? dt->rx_ring->hop : -1);

	if (ret)

		dev_warn(&dt->svc->dev, "failed to disable DMA paths\n");

drivers/thunderbolt/nhi.c

+8 −3
Original line number Diff line number Diff line
@@ -56,10 +56,15 @@ static int ring_interrupt_index(const struct tb_ring *ring) 


static void nhi_mask_interrupt(struct tb_nhi *nhi, int mask, int ring)

{

	if (nhi->quirks & QUIRK_AUTO_CLEAR_INT)

		return;

	if (nhi->quirks & QUIRK_AUTO_CLEAR_INT) {

		u32 val;



		val = ioread32(nhi->iobase + REG_RING_INTERRUPT_BASE + ring);

		iowrite32(val & ~mask, nhi->iobase + REG_RING_INTERRUPT_BASE + ring);

	} else {

		iowrite32(mask, nhi->iobase + REG_RING_INTERRUPT_MASK_CLEAR_BASE + ring);

	}

}



static void nhi_clear_interrupt(struct tb_nhi *nhi, int ring)

{

drivers/thunderbolt/tb.c

+12 −5
Original line number Diff line number Diff line
@@ -737,6 +737,7 @@ static void tb_scan_port(struct tb_port *port) 
{

	struct tb_cm *tcm = tb_priv(port->sw->tb);

	struct tb_port *upstream_port;

	bool discovery = false;

	struct tb_switch *sw;

	int ret;
@@ -804,8 +805,10 @@ static void tb_scan_port(struct tb_port *port) 
	 * tunnels and know which switches were authorized already by

	 * the boot firmware.

	 */

	if (!tcm->hotplug_active)

	if (!tcm->hotplug_active) {

		dev_set_uevent_suppress(&sw->dev, true);

		discovery = true;

	}



	/*

	 * At the moment Thunderbolt 2 and beyond (devices with LC) we
@@ -835,10 +838,14 @@ static void tb_scan_port(struct tb_port *port) 
	 * CL0s and CL1 are enabled and supported together.

	 * Silently ignore CLx enabling in case CLx is not supported.

	 */

	if (discovery) {

		tb_sw_dbg(sw, "discovery, not touching CL states\n");

	} else {

		ret = tb_switch_enable_clx(sw, TB_CL1);

		if (ret && ret != -EOPNOTSUPP)

			tb_sw_warn(sw, "failed to enable %s on upstream port\n",

				   tb_switch_clx_name(TB_CL1));

	}



	if (tb_switch_is_clx_enabled(sw, TB_CL1))

		/*

drivers/thunderbolt/tunnel.c

+1 −1
Original line number Diff line number Diff line
@@ -531,7 +531,7 @@ static int tb_dp_xchg_caps(struct tb_tunnel *tunnel) 
	 * Perform connection manager handshake between IN and OUT ports

	 * before capabilities exchange can take place.

	 */

	ret = tb_dp_cm_handshake(in, out, 1500);

	ret = tb_dp_cm_handshake(in, out, 3000);

	if (ret)

		return ret;