diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 17:45:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 17:45:29 +0000 |
commit | 83506c85f8d4332b3edfdc8f1fd07aa691415350 (patch) | |
tree | 316b9630e093bb3b80e5d6e1c304151b5597901e /drivers/usb/gadget/udc | |
parent | Adding upstream version 5.10.209. (diff) | |
download | linux-upstream/5.10.216.tar.xz linux-upstream/5.10.216.zip |
Adding upstream version 5.10.216.upstream/5.10.216
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/usb/gadget/udc')
-rw-r--r-- | drivers/usb/gadget/udc/core.c | 4 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/net2272.c | 2 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/tegra-xudc.c | 53 |
3 files changed, 32 insertions, 27 deletions
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index 7b3c0787d..e80aa717c 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -273,7 +273,9 @@ int usb_ep_queue(struct usb_ep *ep, { int ret = 0; - if (WARN_ON_ONCE(!ep->enabled && ep->address)) { + if (!ep->enabled && ep->address) { + pr_debug("USB gadget: queue request to disabled ep 0x%x (%s)\n", + ep->address, ep->name); ret = -ESHUTDOWN; goto out; } diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c index 23a735641..8c56efe6a 100644 --- a/drivers/usb/gadget/udc/net2272.c +++ b/drivers/usb/gadget/udc/net2272.c @@ -2636,7 +2636,7 @@ net2272_plat_probe(struct platform_device *pdev) goto err_req; } - ret = net2272_probe_fin(dev, IRQF_TRIGGER_LOW); + ret = net2272_probe_fin(dev, irqflags); if (ret) goto err_io; diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index c5f0fbb8f..9d3e36c86 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -3480,8 +3480,8 @@ static void tegra_xudc_device_params_init(struct tegra_xudc *xudc) static int tegra_xudc_phy_get(struct tegra_xudc *xudc) { - int err = 0, usb3; - unsigned int i; + int err = 0, usb3_companion_port; + unsigned int i, j; xudc->utmi_phy = devm_kcalloc(xudc->dev, xudc->soc->num_phys, sizeof(*xudc->utmi_phy), GFP_KERNEL); @@ -3508,10 +3508,8 @@ static int tegra_xudc_phy_get(struct tegra_xudc *xudc) xudc->utmi_phy[i] = devm_phy_optional_get(xudc->dev, phy_name); if (IS_ERR(xudc->utmi_phy[i])) { err = PTR_ERR(xudc->utmi_phy[i]); - if (err != -EPROBE_DEFER) - dev_err(xudc->dev, "failed to get usb2-%d PHY: %d\n", - i, err); - + dev_err_probe(xudc->dev, err, + "failed to get PHY for phy-name usb2-%d\n", i); goto clean_up; } else if (xudc->utmi_phy[i]) { /* Get usb-phy, if utmi phy is available */ @@ -3530,21 +3528,30 @@ static int tegra_xudc_phy_get(struct tegra_xudc *xudc) } /* Get USB3 phy */ - usb3 = tegra_xusb_padctl_get_usb3_companion(xudc->padctl, i); - if (usb3 < 0) + usb3_companion_port = tegra_xusb_padctl_get_usb3_companion(xudc->padctl, i); + if (usb3_companion_port < 0) continue; - snprintf(phy_name, sizeof(phy_name), "usb3-%d", usb3); - xudc->usb3_phy[i] = devm_phy_optional_get(xudc->dev, phy_name); - if (IS_ERR(xudc->usb3_phy[i])) { - err = PTR_ERR(xudc->usb3_phy[i]); - if (err != -EPROBE_DEFER) - dev_err(xudc->dev, "failed to get usb3-%d PHY: %d\n", - usb3, err); - - goto clean_up; - } else if (xudc->usb3_phy[i]) - dev_dbg(xudc->dev, "usb3-%d PHY registered", usb3); + for (j = 0; j < xudc->soc->num_phys; j++) { + snprintf(phy_name, sizeof(phy_name), "usb3-%d", j); + xudc->usb3_phy[i] = devm_phy_optional_get(xudc->dev, phy_name); + if (IS_ERR(xudc->usb3_phy[i])) { + err = PTR_ERR(xudc->usb3_phy[i]); + dev_err_probe(xudc->dev, err, + "failed to get PHY for phy-name usb3-%d\n", j); + goto clean_up; + } else if (xudc->usb3_phy[i]) { + int usb2_port = + tegra_xusb_padctl_get_port_number(xudc->utmi_phy[i]); + int usb3_port = + tegra_xusb_padctl_get_port_number(xudc->usb3_phy[i]); + if (usb3_port == usb3_companion_port) { + dev_dbg(xudc->dev, "USB2 port %d is paired with USB3 port %d for device mode port %d\n", + usb2_port, usb3_port, i); + break; + } + } + } } return err; @@ -3781,9 +3788,7 @@ static int tegra_xudc_probe(struct platform_device *pdev) err = devm_clk_bulk_get(&pdev->dev, xudc->soc->num_clks, xudc->clks); if (err) { - if (err != -EPROBE_DEFER) - dev_err(xudc->dev, "failed to request clocks: %d\n", err); - + dev_err_probe(xudc->dev, err, "failed to request clocks\n"); return err; } @@ -3798,9 +3803,7 @@ static int tegra_xudc_probe(struct platform_device *pdev) err = devm_regulator_bulk_get(&pdev->dev, xudc->soc->num_supplies, xudc->supplies); if (err) { - if (err != -EPROBE_DEFER) - dev_err(xudc->dev, "failed to request regulators: %d\n", err); - + dev_err_probe(xudc->dev, err, "failed to request regulators\n"); return err; } |