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-rw-r--r--MAINTAINERS14
-rw-r--r--drivers/usb/core/port.c4
-rw-r--r--drivers/usb/dwc2/hcd_ddma.c4
-rw-r--r--drivers/usb/gadget/function/f_fs.c29
-rw-r--r--drivers/usb/gadget/function/f_ncm.c4
-rw-r--r--drivers/usb/gadget/udc/fsl_udc_core.c5
-rw-r--r--drivers/usb/host/xhci-ring.c9
-rw-r--r--drivers/usb/host/xhci-trace.h12
-rw-r--r--drivers/usb/misc/onboard_usb_hub.c6
-rw-r--r--drivers/usb/typec/mux/it5205.c2
-rw-r--r--drivers/usb/typec/tcpm/tcpm.c4
-rw-r--r--drivers/usb/typec/ucsi/ucsi.c6
12 files changed, 51 insertions, 48 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 7c121493f43d0..da6b81a9e3365 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2191,7 +2191,6 @@ N: mxs
ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
M: Shawn Guo <shawnguo@kernel.org>
-M: Li Yang <leoyang.li@nxp.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
@@ -8523,7 +8522,6 @@ S: Maintained
F: drivers/video/fbdev/fsl-diu-fb.*
FREESCALE DMA DRIVER
-M: Li Yang <leoyang.li@nxp.com>
M: Zhang Wei <zw@zh-kernel.org>
L: linuxppc-dev@lists.ozlabs.org
S: Maintained
@@ -8688,10 +8686,9 @@ F: drivers/soc/fsl/qe/tsa.h
F: include/dt-bindings/soc/cpm1-fsl,tsa.h
FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
-M: Li Yang <leoyang.li@nxp.com>
L: netdev@vger.kernel.org
L: linuxppc-dev@lists.ozlabs.org
-S: Maintained
+S: Orphan
F: drivers/net/ethernet/freescale/ucc_geth*
FREESCALE QUICC ENGINE UCC HDLC DRIVER
@@ -8708,10 +8705,9 @@ S: Maintained
F: drivers/tty/serial/ucc_uart.c
FREESCALE SOC DRIVERS
-M: Li Yang <leoyang.li@nxp.com>
L: linuxppc-dev@lists.ozlabs.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
+S: Orphan
F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
F: Documentation/devicetree/bindings/soc/fsl/
F: drivers/soc/fsl/
@@ -8745,17 +8741,15 @@ F: Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
F: sound/soc/fsl/fsl_qmc_audio.c
FREESCALE USB PERIPHERAL DRIVERS
-M: Li Yang <leoyang.li@nxp.com>
L: linux-usb@vger.kernel.org
L: linuxppc-dev@lists.ozlabs.org
-S: Maintained
+S: Orphan
F: drivers/usb/gadget/udc/fsl*
FREESCALE USB PHY DRIVER
-M: Ran Wang <ran.wang_1@nxp.com>
L: linux-usb@vger.kernel.org
L: linuxppc-dev@lists.ozlabs.org
-S: Maintained
+S: Orphan
F: drivers/usb/phy/phy-fsl-usb*
FREEVXFS FILESYSTEM
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
index 686c01af03e63..0e1262a077aea 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -449,8 +449,10 @@ static void usb_port_shutdown(struct device *dev)
{
struct usb_port *port_dev = to_usb_port(dev);
- if (port_dev->child)
+ if (port_dev->child) {
usb_disable_usb2_hardware_lpm(port_dev->child);
+ usb_unlocked_disable_lpm(port_dev->child);
+ }
}
static const struct dev_pm_ops usb_port_pm_ops = {
diff --git a/drivers/usb/dwc2/hcd_ddma.c b/drivers/usb/dwc2/hcd_ddma.c
index 79582b102c7ed..994a78ad084b1 100644
--- a/drivers/usb/dwc2/hcd_ddma.c
+++ b/drivers/usb/dwc2/hcd_ddma.c
@@ -867,13 +867,15 @@ static int dwc2_cmpl_host_isoc_dma_desc(struct dwc2_hsotg *hsotg,
struct dwc2_dma_desc *dma_desc;
struct dwc2_hcd_iso_packet_desc *frame_desc;
u16 frame_desc_idx;
- struct urb *usb_urb = qtd->urb->priv;
+ struct urb *usb_urb;
u16 remain = 0;
int rc = 0;
if (!qtd->urb)
return -EINVAL;
+ usb_urb = qtd->urb->priv;
+
dma_sync_single_for_cpu(hsotg->dev, qh->desc_list_dma + (idx *
sizeof(struct dwc2_dma_desc)),
sizeof(struct dwc2_dma_desc),
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index bffbc1dc651f9..f855f1fc8e5e1 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -46,6 +46,8 @@
#define FUNCTIONFS_MAGIC 0xa647361 /* Chosen by a honest dice roll ;) */
+#define DMABUF_ENQUEUE_TIMEOUT_MS 5000
+
MODULE_IMPORT_NS(DMA_BUF);
/* Reference counter handling */
@@ -1578,10 +1580,13 @@ static int ffs_dmabuf_transfer(struct file *file,
struct ffs_dmabuf_priv *priv;
struct ffs_dma_fence *fence;
struct usb_request *usb_req;
+ enum dma_resv_usage resv_dir;
struct dma_buf *dmabuf;
+ unsigned long timeout;
struct ffs_ep *ep;
bool cookie;
u32 seqno;
+ long retl;
int ret;
if (req->flags & ~USB_FFS_DMABUF_TRANSFER_MASK)
@@ -1615,17 +1620,14 @@ static int ffs_dmabuf_transfer(struct file *file,
goto err_attachment_put;
/* Make sure we don't have writers */
- if (!dma_resv_test_signaled(dmabuf->resv, DMA_RESV_USAGE_WRITE)) {
- pr_vdebug("FFS WRITE fence is not signaled\n");
- ret = -EBUSY;
- goto err_resv_unlock;
- }
-
- /* If we're writing to the DMABUF, make sure we don't have readers */
- if (epfile->in &&
- !dma_resv_test_signaled(dmabuf->resv, DMA_RESV_USAGE_READ)) {
- pr_vdebug("FFS READ fence is not signaled\n");
- ret = -EBUSY;
+ timeout = nonblock ? 0 : msecs_to_jiffies(DMABUF_ENQUEUE_TIMEOUT_MS);
+ retl = dma_resv_wait_timeout(dmabuf->resv,
+ dma_resv_usage_rw(epfile->in),
+ true, timeout);
+ if (retl == 0)
+ retl = -EBUSY;
+ if (retl < 0) {
+ ret = (int)retl;
goto err_resv_unlock;
}
@@ -1665,8 +1667,9 @@ static int ffs_dmabuf_transfer(struct file *file,
dma_fence_init(&fence->base, &ffs_dmabuf_fence_ops,
&priv->lock, priv->context, seqno);
- dma_resv_add_fence(dmabuf->resv, &fence->base,
- dma_resv_usage_rw(epfile->in));
+ resv_dir = epfile->in ? DMA_RESV_USAGE_WRITE : DMA_RESV_USAGE_READ;
+
+ dma_resv_add_fence(dmabuf->resv, &fence->base, resv_dir);
dma_resv_unlock(dmabuf->resv);
/* Now that the dma_fence is in place, queue the transfer. */
diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c
index 28f4e6552e845..0acc32ed99609 100644
--- a/drivers/usb/gadget/function/f_ncm.c
+++ b/drivers/usb/gadget/function/f_ncm.c
@@ -878,7 +878,7 @@ static int ncm_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
if (alt > 1)
goto fail;
- if (ncm->port.in_ep->enabled) {
+ if (ncm->netdev) {
DBG(cdev, "reset ncm\n");
ncm->netdev = NULL;
gether_disconnect(&ncm->port);
@@ -1367,7 +1367,7 @@ static void ncm_disable(struct usb_function *f)
DBG(cdev, "ncm deactivated\n");
- if (ncm->port.in_ep->enabled) {
+ if (ncm->netdev) {
ncm->netdev = NULL;
gether_disconnect(&ncm->port);
}
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index e82d03224f940..3432ebfae9787 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -868,7 +868,7 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
{
struct fsl_ep *ep = container_of(_ep, struct fsl_ep, ep);
struct fsl_req *req = container_of(_req, struct fsl_req, req);
- struct fsl_udc *udc;
+ struct fsl_udc *udc = ep->udc;
unsigned long flags;
int ret;
@@ -878,7 +878,7 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
dev_vdbg(&udc->gadget.dev, "%s, bad params\n", __func__);
return -EINVAL;
}
- if (unlikely(!_ep || !ep->ep.desc)) {
+ if (unlikely(!ep->ep.desc)) {
dev_vdbg(&udc->gadget.dev, "%s, bad ep\n", __func__);
return -EINVAL;
}
@@ -887,7 +887,6 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
return -EMSGSIZE;
}
- udc = ep->udc;
if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN)
return -ESHUTDOWN;
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 52278afea94be..575f0fd9c9f11 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -3133,7 +3133,7 @@ static int xhci_handle_events(struct xhci_hcd *xhci, struct xhci_interrupter *ir
irqreturn_t xhci_irq(struct usb_hcd *hcd)
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
- irqreturn_t ret = IRQ_NONE;
+ irqreturn_t ret = IRQ_HANDLED;
u32 status;
spin_lock(&xhci->lock);
@@ -3141,12 +3141,13 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd)
status = readl(&xhci->op_regs->status);
if (status == ~(u32)0) {
xhci_hc_died(xhci);
- ret = IRQ_HANDLED;
goto out;
}
- if (!(status & STS_EINT))
+ if (!(status & STS_EINT)) {
+ ret = IRQ_NONE;
goto out;
+ }
if (status & STS_HCE) {
xhci_warn(xhci, "WARNING: Host Controller Error\n");
@@ -3156,7 +3157,6 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd)
if (status & STS_FATAL) {
xhci_warn(xhci, "WARNING: Host System Error\n");
xhci_halt(xhci);
- ret = IRQ_HANDLED;
goto out;
}
@@ -3167,7 +3167,6 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd)
*/
status |= STS_EINT;
writel(status, &xhci->op_regs->status);
- ret = IRQ_HANDLED;
/* This is the handler of the primary interrupter */
xhci_handle_events(xhci, xhci->interrupters[0]);
diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h
index 1740000d54c29..5762564b9d733 100644
--- a/drivers/usb/host/xhci-trace.h
+++ b/drivers/usb/host/xhci-trace.h
@@ -172,8 +172,7 @@ DECLARE_EVENT_CLASS(xhci_log_free_virt_dev,
__field(void *, vdev)
__field(unsigned long long, out_ctx)
__field(unsigned long long, in_ctx)
- __field(int, hcd_portnum)
- __field(int, hw_portnum)
+ __field(int, slot_id)
__field(u16, current_mel)
),
@@ -181,13 +180,12 @@ DECLARE_EVENT_CLASS(xhci_log_free_virt_dev,
__entry->vdev = vdev;
__entry->in_ctx = (unsigned long long) vdev->in_ctx->dma;
__entry->out_ctx = (unsigned long long) vdev->out_ctx->dma;
- __entry->hcd_portnum = (int) vdev->rhub_port->hcd_portnum;
- __entry->hw_portnum = (int) vdev->rhub_port->hw_portnum;
+ __entry->slot_id = (int) vdev->slot_id;
__entry->current_mel = (u16) vdev->current_mel;
),
- TP_printk("vdev %p ctx %llx | %llx hcd_portnum %d hw_portnum %d current_mel %d",
- __entry->vdev, __entry->in_ctx, __entry->out_ctx,
- __entry->hcd_portnum, __entry->hw_portnum, __entry->current_mel
+ TP_printk("vdev %p slot %d ctx %llx | %llx current_mel %d",
+ __entry->vdev, __entry->slot_id, __entry->in_ctx,
+ __entry->out_ctx, __entry->current_mel
)
);
diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c
index c6101ed2d9d49..d8049275a023c 100644
--- a/drivers/usb/misc/onboard_usb_hub.c
+++ b/drivers/usb/misc/onboard_usb_hub.c
@@ -78,7 +78,7 @@ static int onboard_hub_power_on(struct onboard_hub *hub)
err = regulator_bulk_enable(hub->pdata->num_supplies, hub->supplies);
if (err) {
dev_err(hub->dev, "failed to enable supplies: %pe\n", ERR_PTR(err));
- return err;
+ goto disable_clk;
}
fsleep(hub->pdata->reset_us);
@@ -87,6 +87,10 @@ static int onboard_hub_power_on(struct onboard_hub *hub)
hub->is_powered_on = true;
return 0;
+
+disable_clk:
+ clk_disable_unprepare(hub->clk);
+ return err;
}
static int onboard_hub_power_off(struct onboard_hub *hub)
diff --git a/drivers/usb/typec/mux/it5205.c b/drivers/usb/typec/mux/it5205.c
index 5535932e42cde..4357cc67a8672 100644
--- a/drivers/usb/typec/mux/it5205.c
+++ b/drivers/usb/typec/mux/it5205.c
@@ -22,7 +22,7 @@
#include <linux/usb/typec_mux.h>
#define IT5205_REG_CHIP_ID(x) (0x4 + (x))
-#define IT5205FN_CHIP_ID 0x35323035 /* "5205" */
+#define IT5205FN_CHIP_ID 0x35303235 /* "5025" -> "5205" */
/* MUX power down register */
#define IT5205_REG_MUXPDR 0x10
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index c26fb70c3ec6c..ab6ed6111ed05 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -6855,14 +6855,14 @@ static int tcpm_pd_set(struct typec_port *p, struct usb_power_delivery *pd)
if (data->sink_desc.pdo[0]) {
for (i = 0; i < PDO_MAX_OBJECTS && data->sink_desc.pdo[i]; i++)
port->snk_pdo[i] = data->sink_desc.pdo[i];
- port->nr_snk_pdo = i + 1;
+ port->nr_snk_pdo = i;
port->operating_snk_mw = data->operating_snk_mw;
}
if (data->source_desc.pdo[0]) {
for (i = 0; i < PDO_MAX_OBJECTS && data->source_desc.pdo[i]; i++)
port->src_pdo[i] = data->source_desc.pdo[i];
- port->nr_src_pdo = i + 1;
+ port->nr_src_pdo = i;
}
switch (port->state) {
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 31d8a46ae5e7c..bd6ae92aa39e7 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -1736,11 +1736,13 @@ static int ucsi_init(struct ucsi *ucsi)
ucsi->connector = connector;
ucsi->ntfy = ntfy;
+ mutex_lock(&ucsi->ppm_lock);
ret = ucsi->ops->read(ucsi, UCSI_CCI, &cci, sizeof(cci));
+ mutex_unlock(&ucsi->ppm_lock);
if (ret)
return ret;
- if (UCSI_CCI_CONNECTOR(READ_ONCE(cci)))
- ucsi_connector_change(ucsi, cci);
+ if (UCSI_CCI_CONNECTOR(cci))
+ ucsi_connector_change(ucsi, UCSI_CCI_CONNECTOR(cci));
return 0;
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-20 18:39:30 +0000