diff options
Diffstat (limited to 'drivers/usb')
28 files changed, 447 insertions, 304 deletions
diff --git a/drivers/usb/cdns3/cdnsp-debug.h b/drivers/usb/cdns3/cdnsp-debug.h index a8776df2d4e0..f0ca865cce2a 100644 --- a/drivers/usb/cdns3/cdnsp-debug.h +++ b/drivers/usb/cdns3/cdnsp-debug.h @@ -182,208 +182,211 @@ static inline const char *cdnsp_decode_trb(char *str, size_t size, u32 field0, int ep_id = TRB_TO_EP_INDEX(field3) - 1; int type = TRB_FIELD_TO_TYPE(field3); unsigned int ep_num; - int ret = 0; + int ret; u32 temp; ep_num = DIV_ROUND_UP(ep_id, 2); switch (type) { case TRB_LINK: - ret += snprintf(str, size, - "LINK %08x%08x intr %ld type '%s' flags %c:%c:%c:%c", - field1, field0, GET_INTR_TARGET(field2), - cdnsp_trb_type_string(type), - field3 & TRB_IOC ? 'I' : 'i', - field3 & TRB_CHAIN ? 'C' : 'c', - field3 & TRB_TC ? 'T' : 't', - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, + "LINK %08x%08x intr %ld type '%s' flags %c:%c:%c:%c", + field1, field0, GET_INTR_TARGET(field2), + cdnsp_trb_type_string(type), + field3 & TRB_IOC ? 'I' : 'i', + field3 & TRB_CHAIN ? 'C' : 'c', + field3 & TRB_TC ? 'T' : 't', + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_TRANSFER: case TRB_COMPLETION: case TRB_PORT_STATUS: case TRB_HC_EVENT: - ret += snprintf(str, size, - "ep%d%s(%d) type '%s' TRB %08x%08x status '%s'" - " len %ld slot %ld flags %c:%c", - ep_num, ep_id % 2 ? "out" : "in", - TRB_TO_EP_INDEX(field3), - cdnsp_trb_type_string(type), field1, field0, - cdnsp_trb_comp_code_string(GET_COMP_CODE(field2)), - EVENT_TRB_LEN(field2), TRB_TO_SLOT_ID(field3), - field3 & EVENT_DATA ? 'E' : 'e', - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, + "ep%d%s(%d) type '%s' TRB %08x%08x status '%s'" + " len %ld slot %ld flags %c:%c", + ep_num, ep_id % 2 ? "out" : "in", + TRB_TO_EP_INDEX(field3), + cdnsp_trb_type_string(type), field1, field0, + cdnsp_trb_comp_code_string(GET_COMP_CODE(field2)), + EVENT_TRB_LEN(field2), TRB_TO_SLOT_ID(field3), + field3 & EVENT_DATA ? 'E' : 'e', + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_MFINDEX_WRAP: - ret += snprintf(str, size, "%s: flags %c", - cdnsp_trb_type_string(type), - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, "%s: flags %c", + cdnsp_trb_type_string(type), + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_SETUP: - ret += snprintf(str, size, - "type '%s' bRequestType %02x bRequest %02x " - "wValue %02x%02x wIndex %02x%02x wLength %d " - "length %ld TD size %ld intr %ld Setup ID %ld " - "flags %c:%c:%c", - cdnsp_trb_type_string(type), - field0 & 0xff, - (field0 & 0xff00) >> 8, - (field0 & 0xff000000) >> 24, - (field0 & 0xff0000) >> 16, - (field1 & 0xff00) >> 8, - field1 & 0xff, - (field1 & 0xff000000) >> 16 | - (field1 & 0xff0000) >> 16, - TRB_LEN(field2), GET_TD_SIZE(field2), - GET_INTR_TARGET(field2), - TRB_SETUPID_TO_TYPE(field3), - field3 & TRB_IDT ? 'D' : 'd', - field3 & TRB_IOC ? 'I' : 'i', - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, + "type '%s' bRequestType %02x bRequest %02x " + "wValue %02x%02x wIndex %02x%02x wLength %d " + "length %ld TD size %ld intr %ld Setup ID %ld " + "flags %c:%c:%c", + cdnsp_trb_type_string(type), + field0 & 0xff, + (field0 & 0xff00) >> 8, + (field0 & 0xff000000) >> 24, + (field0 & 0xff0000) >> 16, + (field1 & 0xff00) >> 8, + field1 & 0xff, + (field1 & 0xff000000) >> 16 | + (field1 & 0xff0000) >> 16, + TRB_LEN(field2), GET_TD_SIZE(field2), + GET_INTR_TARGET(field2), + TRB_SETUPID_TO_TYPE(field3), + field3 & TRB_IDT ? 'D' : 'd', + field3 & TRB_IOC ? 'I' : 'i', + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_DATA: - ret += snprintf(str, size, - "type '%s' Buffer %08x%08x length %ld TD size %ld " - "intr %ld flags %c:%c:%c:%c:%c:%c:%c", - cdnsp_trb_type_string(type), - field1, field0, TRB_LEN(field2), - GET_TD_SIZE(field2), - GET_INTR_TARGET(field2), - field3 & TRB_IDT ? 'D' : 'i', - field3 & TRB_IOC ? 'I' : 'i', - field3 & TRB_CHAIN ? 'C' : 'c', - field3 & TRB_NO_SNOOP ? 'S' : 's', - field3 & TRB_ISP ? 'I' : 'i', - field3 & TRB_ENT ? 'E' : 'e', - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, + "type '%s' Buffer %08x%08x length %ld TD size %ld " + "intr %ld flags %c:%c:%c:%c:%c:%c:%c", + cdnsp_trb_type_string(type), + field1, field0, TRB_LEN(field2), + GET_TD_SIZE(field2), + GET_INTR_TARGET(field2), + field3 & TRB_IDT ? 'D' : 'i', + field3 & TRB_IOC ? 'I' : 'i', + field3 & TRB_CHAIN ? 'C' : 'c', + field3 & TRB_NO_SNOOP ? 'S' : 's', + field3 & TRB_ISP ? 'I' : 'i', + field3 & TRB_ENT ? 'E' : 'e', + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_STATUS: - ret += snprintf(str, size, - "Buffer %08x%08x length %ld TD size %ld intr" - "%ld type '%s' flags %c:%c:%c:%c", - field1, field0, TRB_LEN(field2), - GET_TD_SIZE(field2), - GET_INTR_TARGET(field2), - cdnsp_trb_type_string(type), - field3 & TRB_IOC ? 'I' : 'i', - field3 & TRB_CHAIN ? 'C' : 'c', - field3 & TRB_ENT ? 'E' : 'e', - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, + "Buffer %08x%08x length %ld TD size %ld intr" + "%ld type '%s' flags %c:%c:%c:%c", + field1, field0, TRB_LEN(field2), + GET_TD_SIZE(field2), + GET_INTR_TARGET(field2), + cdnsp_trb_type_string(type), + field3 & TRB_IOC ? 'I' : 'i', + field3 & TRB_CHAIN ? 'C' : 'c', + field3 & TRB_ENT ? 'E' : 'e', + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_NORMAL: case TRB_ISOC: case TRB_EVENT_DATA: case TRB_TR_NOOP: - ret += snprintf(str, size, - "type '%s' Buffer %08x%08x length %ld " - "TD size %ld intr %ld " - "flags %c:%c:%c:%c:%c:%c:%c:%c:%c", - cdnsp_trb_type_string(type), - field1, field0, TRB_LEN(field2), - GET_TD_SIZE(field2), - GET_INTR_TARGET(field2), - field3 & TRB_BEI ? 'B' : 'b', - field3 & TRB_IDT ? 'T' : 't', - field3 & TRB_IOC ? 'I' : 'i', - field3 & TRB_CHAIN ? 'C' : 'c', - field3 & TRB_NO_SNOOP ? 'S' : 's', - field3 & TRB_ISP ? 'I' : 'i', - field3 & TRB_ENT ? 'E' : 'e', - field3 & TRB_CYCLE ? 'C' : 'c', - !(field3 & TRB_EVENT_INVALIDATE) ? 'V' : 'v'); + ret = snprintf(str, size, + "type '%s' Buffer %08x%08x length %ld " + "TD size %ld intr %ld " + "flags %c:%c:%c:%c:%c:%c:%c:%c:%c", + cdnsp_trb_type_string(type), + field1, field0, TRB_LEN(field2), + GET_TD_SIZE(field2), + GET_INTR_TARGET(field2), + field3 & TRB_BEI ? 'B' : 'b', + field3 & TRB_IDT ? 'T' : 't', + field3 & TRB_IOC ? 'I' : 'i', + field3 & TRB_CHAIN ? 'C' : 'c', + field3 & TRB_NO_SNOOP ? 'S' : 's', + field3 & TRB_ISP ? 'I' : 'i', + field3 & TRB_ENT ? 'E' : 'e', + field3 & TRB_CYCLE ? 'C' : 'c', + !(field3 & TRB_EVENT_INVALIDATE) ? 'V' : 'v'); break; case TRB_CMD_NOOP: case TRB_ENABLE_SLOT: - ret += snprintf(str, size, "%s: flags %c", - cdnsp_trb_type_string(type), - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, "%s: flags %c", + cdnsp_trb_type_string(type), + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_DISABLE_SLOT: - ret += snprintf(str, size, "%s: slot %ld flags %c", - cdnsp_trb_type_string(type), - TRB_TO_SLOT_ID(field3), - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, "%s: slot %ld flags %c", + cdnsp_trb_type_string(type), + TRB_TO_SLOT_ID(field3), + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_ADDR_DEV: - ret += snprintf(str, size, - "%s: ctx %08x%08x slot %ld flags %c:%c", - cdnsp_trb_type_string(type), field1, field0, - TRB_TO_SLOT_ID(field3), - field3 & TRB_BSR ? 'B' : 'b', - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, + "%s: ctx %08x%08x slot %ld flags %c:%c", + cdnsp_trb_type_string(type), field1, field0, + TRB_TO_SLOT_ID(field3), + field3 & TRB_BSR ? 'B' : 'b', + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_CONFIG_EP: - ret += snprintf(str, size, - "%s: ctx %08x%08x slot %ld flags %c:%c", - cdnsp_trb_type_string(type), field1, field0, - TRB_TO_SLOT_ID(field3), - field3 & TRB_DC ? 'D' : 'd', - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, + "%s: ctx %08x%08x slot %ld flags %c:%c", + cdnsp_trb_type_string(type), field1, field0, + TRB_TO_SLOT_ID(field3), + field3 & TRB_DC ? 'D' : 'd', + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_EVAL_CONTEXT: - ret += snprintf(str, size, - "%s: ctx %08x%08x slot %ld flags %c", - cdnsp_trb_type_string(type), field1, field0, - TRB_TO_SLOT_ID(field3), - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, + "%s: ctx %08x%08x slot %ld flags %c", + cdnsp_trb_type_string(type), field1, field0, + TRB_TO_SLOT_ID(field3), + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_RESET_EP: case TRB_HALT_ENDPOINT: case TRB_FLUSH_ENDPOINT: - ret += snprintf(str, size, - "%s: ep%d%s(%d) ctx %08x%08x slot %ld flags %c", - cdnsp_trb_type_string(type), - ep_num, ep_id % 2 ? "out" : "in", - TRB_TO_EP_INDEX(field3), field1, field0, - TRB_TO_SLOT_ID(field3), - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, + "%s: ep%d%s(%d) ctx %08x%08x slot %ld flags %c", + cdnsp_trb_type_string(type), + ep_num, ep_id % 2 ? "out" : "in", + TRB_TO_EP_INDEX(field3), field1, field0, + TRB_TO_SLOT_ID(field3), + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_STOP_RING: - ret += snprintf(str, size, - "%s: ep%d%s(%d) slot %ld sp %d flags %c", - cdnsp_trb_type_string(type), - ep_num, ep_id % 2 ? "out" : "in", - TRB_TO_EP_INDEX(field3), - TRB_TO_SLOT_ID(field3), - TRB_TO_SUSPEND_PORT(field3), - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, + "%s: ep%d%s(%d) slot %ld sp %d flags %c", + cdnsp_trb_type_string(type), + ep_num, ep_id % 2 ? "out" : "in", + TRB_TO_EP_INDEX(field3), + TRB_TO_SLOT_ID(field3), + TRB_TO_SUSPEND_PORT(field3), + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_SET_DEQ: - ret += snprintf(str, size, - "%s: ep%d%s(%d) deq %08x%08x stream %ld slot %ld flags %c", - cdnsp_trb_type_string(type), - ep_num, ep_id % 2 ? "out" : "in", - TRB_TO_EP_INDEX(field3), field1, field0, - TRB_TO_STREAM_ID(field2), - TRB_TO_SLOT_ID(field3), - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, + "%s: ep%d%s(%d) deq %08x%08x stream %ld slot %ld flags %c", + cdnsp_trb_type_string(type), + ep_num, ep_id % 2 ? "out" : "in", + TRB_TO_EP_INDEX(field3), field1, field0, + TRB_TO_STREAM_ID(field2), + TRB_TO_SLOT_ID(field3), + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_RESET_DEV: - ret += snprintf(str, size, "%s: slot %ld flags %c", - cdnsp_trb_type_string(type), - TRB_TO_SLOT_ID(field3), - field3 & TRB_CYCLE ? 'C' : 'c'); + ret = snprintf(str, size, "%s: slot %ld flags %c", + cdnsp_trb_type_string(type), + TRB_TO_SLOT_ID(field3), + field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_ENDPOINT_NRDY: - temp = TRB_TO_HOST_STREAM(field2); - - ret += snprintf(str, size, - "%s: ep%d%s(%d) H_SID %x%s%s D_SID %lx flags %c:%c", - cdnsp_trb_type_string(type), - ep_num, ep_id % 2 ? "out" : "in", - TRB_TO_EP_INDEX(field3), temp, - temp == STREAM_PRIME_ACK ? "(PRIME)" : "", - temp == STREAM_REJECTED ? "(REJECTED)" : "", - TRB_TO_DEV_STREAM(field0), - field3 & TRB_STAT ? 'S' : 's', - field3 & TRB_CYCLE ? 'C' : 'c'); + temp = TRB_TO_HOST_STREAM(field2); + + ret = snprintf(str, size, + "%s: ep%d%s(%d) H_SID %x%s%s D_SID %lx flags %c:%c", + cdnsp_trb_type_string(type), + ep_num, ep_id % 2 ? "out" : "in", + TRB_TO_EP_INDEX(field3), temp, + temp == STREAM_PRIME_ACK ? "(PRIME)" : "", + temp == STREAM_REJECTED ? "(REJECTED)" : "", + TRB_TO_DEV_STREAM(field0), + field3 & TRB_STAT ? 'S' : 's', + field3 & TRB_CYCLE ? 'C' : 'c'); break; default: - ret += snprintf(str, size, - "type '%s' -> raw %08x %08x %08x %08x", - cdnsp_trb_type_string(type), - field0, field1, field2, field3); + ret = snprintf(str, size, + "type '%s' -> raw %08x %08x %08x %08x", + cdnsp_trb_type_string(type), + field0, field1, field2, field3); } + if (ret >= size) + pr_info("CDNSP: buffer overflowed.\n"); + return str; } diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 73f419adce61..4bb6d304eb4b 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -1919,6 +1919,7 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data, struct usbtmc_ctrlrequest request; u8 *buffer = NULL; int rv; + unsigned int is_in, pipe; unsigned long res; res = copy_from_user(&request, arg, sizeof(struct usbtmc_ctrlrequest)); @@ -1928,12 +1929,14 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data, if (request.req.wLength > USBTMC_BUFSIZE) return -EMSGSIZE; + is_in = request.req.bRequestType & USB_DIR_IN; + if (request.req.wLength) { buffer = kmalloc(request.req.wLength, GFP_KERNEL); if (!buffer) return -ENOMEM; - if ((request.req.bRequestType & USB_DIR_IN) == 0) { + if (!is_in) { /* Send control data to device */ res = copy_from_user(buffer, request.data, request.req.wLength); @@ -1944,8 +1947,12 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data, } } + if (is_in) + pipe = usb_rcvctrlpipe(data->usb_dev, 0); + else + pipe = usb_sndctrlpipe(data->usb_dev, 0); rv = usb_control_msg(data->usb_dev, - usb_rcvctrlpipe(data->usb_dev, 0), + pipe, request.req.bRequest, request.req.bRequestType, request.req.wValue, @@ -1957,7 +1964,7 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data, goto exit; } - if (rv && (request.req.bRequestType & USB_DIR_IN)) { + if (rv && is_in) { /* Read control data from device */ res = copy_to_user(request.data, buffer, rv); if (res) diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h index cb9059a8444b..71e62b3081db 100644 --- a/drivers/usb/dwc2/core.h +++ b/drivers/usb/dwc2/core.h @@ -1417,6 +1417,7 @@ void dwc2_hsotg_core_connect(struct dwc2_hsotg *hsotg); void dwc2_hsotg_disconnect(struct dwc2_hsotg *dwc2); int dwc2_hsotg_set_test_mode(struct dwc2_hsotg *hsotg, int testmode); #define dwc2_is_device_connected(hsotg) (hsotg->connected) +#define dwc2_is_device_enabled(hsotg) (hsotg->enabled) int dwc2_backup_device_registers(struct dwc2_hsotg *hsotg); int dwc2_restore_device_registers(struct dwc2_hsotg *hsotg, int remote_wakeup); int dwc2_gadget_enter_hibernation(struct dwc2_hsotg *hsotg); @@ -1453,6 +1454,7 @@ static inline int dwc2_hsotg_set_test_mode(struct dwc2_hsotg *hsotg, int testmode) { return 0; } #define dwc2_is_device_connected(hsotg) (0) +#define dwc2_is_device_enabled(hsotg) (0) static inline int dwc2_backup_device_registers(struct dwc2_hsotg *hsotg) { return 0; } static inline int dwc2_restore_device_registers(struct dwc2_hsotg *hsotg, diff --git a/drivers/usb/dwc2/drd.c b/drivers/usb/dwc2/drd.c index aa6eb76f64dd..36f2c38416e5 100644 --- a/drivers/usb/dwc2/drd.c +++ b/drivers/usb/dwc2/drd.c @@ -109,8 +109,10 @@ static int dwc2_drd_role_sw_set(struct usb_role_switch *sw, enum usb_role role) already = dwc2_ovr_avalid(hsotg, true); } else if (role == USB_ROLE_DEVICE) { already = dwc2_ovr_bvalid(hsotg, true); - /* This clear DCTL.SFTDISCON bit */ - dwc2_hsotg_core_connect(hsotg); + if (dwc2_is_device_enabled(hsotg)) { + /* This clear DCTL.SFTDISCON bit */ + dwc2_hsotg_core_connect(hsotg); + } } else { if (dwc2_is_device_mode(hsotg)) { if (!dwc2_ovr_bvalid(hsotg, false)) diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index e196673f5c64..efaf0db595f4 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -242,7 +242,7 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap, break; case OMAP_DWC3_ID_FLOAT: - if (omap->vbus_reg) + if (omap->vbus_reg && regulator_is_enabled(omap->vbus_reg)) regulator_disable(omap->vbus_reg); val = dwc3_omap_read_utmi_ctrl(omap); val |= USBOTGSS_UTMI_OTG_CTRL_IDDIG; diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 7ff8fc8f79a9..4d9608cc55f7 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -43,6 +43,7 @@ #define PCI_DEVICE_ID_INTEL_ADLP 0x51ee #define PCI_DEVICE_ID_INTEL_ADLM 0x54ee #define PCI_DEVICE_ID_INTEL_ADLS 0x7ae1 +#define PCI_DEVICE_ID_INTEL_RPLS 0x7a61 #define PCI_DEVICE_ID_INTEL_TGL 0x9a15 #define PCI_DEVICE_ID_AMD_MR 0x163a @@ -85,8 +86,8 @@ static const struct acpi_gpio_mapping acpi_dwc3_byt_gpios[] = { static struct gpiod_lookup_table platform_bytcr_gpios = { .dev_id = "0000:00:16.0", .table = { - GPIO_LOOKUP("INT33FC:00", 54, "reset", GPIO_ACTIVE_HIGH), - GPIO_LOOKUP("INT33FC:02", 14, "cs", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("INT33FC:00", 54, "cs", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("INT33FC:02", 14, "reset", GPIO_ACTIVE_HIGH), {} }, }; @@ -119,6 +120,13 @@ static const struct property_entry dwc3_pci_intel_properties[] = { {} }; +static const struct property_entry dwc3_pci_intel_byt_properties[] = { + PROPERTY_ENTRY_STRING("dr_mode", "peripheral"), + PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"), + PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), + {} +}; + static const struct property_entry dwc3_pci_mrfld_properties[] = { PROPERTY_ENTRY_STRING("dr_mode", "otg"), PROPERTY_ENTRY_STRING("linux,extcon-name", "mrfld_bcove_pwrsrc"), @@ -161,6 +169,10 @@ static const struct software_node dwc3_pci_intel_swnode = { .properties = dwc3_pci_intel_properties, }; +static const struct software_node dwc3_pci_intel_byt_swnode = { + .properties = dwc3_pci_intel_byt_properties, +}; + static const struct software_node dwc3_pci_intel_mrfld_swnode = { .properties = dwc3_pci_mrfld_properties, }; @@ -173,7 +185,8 @@ static const struct software_node dwc3_pci_amd_mr_swnode = { .properties = dwc3_pci_mr_properties, }; -static int dwc3_pci_quirks(struct dwc3_pci *dwc) +static int dwc3_pci_quirks(struct dwc3_pci *dwc, + const struct software_node *swnode) { struct pci_dev *pdev = dwc->pci; @@ -230,7 +243,7 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc) } } - return 0; + return device_add_software_node(&dwc->dwc3->dev, swnode); } #ifdef CONFIG_PM @@ -295,11 +308,7 @@ static int dwc3_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) dwc->dwc3->dev.parent = dev; ACPI_COMPANION_SET(&dwc->dwc3->dev, ACPI_COMPANION(dev)); - ret = device_add_software_node(&dwc->dwc3->dev, (void *)id->driver_data); - if (ret < 0) - goto err; - - ret = dwc3_pci_quirks(dwc); + ret = dwc3_pci_quirks(dwc, (void *)id->driver_data); if (ret) goto err; @@ -344,7 +353,7 @@ static const struct pci_device_id dwc3_pci_id_table[] = { (kernel_ulong_t) &dwc3_pci_intel_swnode, }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BYT), - (kernel_ulong_t) &dwc3_pci_intel_swnode, }, + (kernel_ulong_t) &dwc3_pci_intel_byt_swnode, }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MRFLD), (kernel_ulong_t) &dwc3_pci_intel_mrfld_swnode, }, @@ -409,6 +418,9 @@ static const struct pci_device_id dwc3_pci_id_table[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ADLS), (kernel_ulong_t) &dwc3_pci_intel_swnode, }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_RPLS), + (kernel_ulong_t) &dwc3_pci_intel_swnode, }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGL), (kernel_ulong_t) &dwc3_pci_intel_swnode, }, diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 146cebde33b8..00cf8ebcb338 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -4131,9 +4131,11 @@ static irqreturn_t dwc3_thread_interrupt(int irq, void *_evt) unsigned long flags; irqreturn_t ret = IRQ_NONE; + local_bh_disable(); spin_lock_irqsave(&dwc->lock, flags); ret = dwc3_process_event_buf(evt); spin_unlock_irqrestore(&dwc->lock, flags); + local_bh_enable(); return ret; } diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index 415994077d15..1a710c129efa 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -1160,6 +1160,8 @@ static int do_read_toc(struct fsg_common *common, struct fsg_buffhd *bh) int msf = common->cmnd[1] & 0x02; int start_track = common->cmnd[6]; u8 *buf = (u8 *)bh->buf; + u8 format; + int i, len; if ((common->cmnd[1] & ~0x02) != 0 || /* Mask away MSF */ start_track > 1) { @@ -1167,18 +1169,62 @@ static int do_read_toc(struct fsg_common *common, struct fsg_buffhd *bh) return -EINVAL; } - memset(buf, 0, 20); - buf[1] = (20-2); /* TOC data length */ - buf[2] = 1; /* First track number */ - buf[3] = 1; /* Last track number */ - buf[5] = 0x16; /* Data track, copying allowed */ - buf[6] = 0x01; /* Only track is number 1 */ - store_cdrom_address(&buf[8], msf, 0); + format = common->cmnd[2] & 0xf; + /* + * Check if CDB is old style SFF-8020i + * i.e. format is in 2 MSBs of byte 9 + * Mac OS-X host sends us this. + */ + if (format == 0) + format = (common->cmnd[9] >> 6) & 0x3; + + switch (format) { + case 0: + /* Formatted TOC */ + len = 4 + 2*8; /* 4 byte header + 2 descriptors */ + memset(buf, 0, len); + buf[1] = len - 2; /* TOC Length excludes length field */ + buf[2] = 1; /* First track number */ + buf[3] = 1; /* Last track number */ + buf[5] = 0x16; /* Data track, copying allowed */ + buf[6] = 0x01; /* Only track is number 1 */ + store_cdrom_address(&buf[8], msf, 0); + + buf[13] = 0x16; /* Lead-out track is data */ + buf[14] = 0xAA; /* Lead-out track number */ + store_cdrom_address(&buf[16], msf, curlun->num_sectors); + return len; + + case 2: + /* Raw TOC */ + len = 4 + 3*11; /* 4 byte header + 3 descriptors */ + memset(buf, 0, len); /* Header + A0, A1 & A2 descriptors */ + buf[1] = len - 2; /* TOC Length excludes length field */ + buf[2] = 1; /* First complete session */ + buf[3] = 1; /* Last complete session */ + + buf += 4; + /* fill in A0, A1 and A2 points */ + for (i = 0; i < 3; i++) { + buf[0] = 1; /* Session number */ + buf[1] = 0x16; /* Data track, copying allowed */ + /* 2 - Track number 0 -> TOC */ + buf[3] = 0xA0 + i; /* A0, A1, A2 point */ + /* 4, 5, 6 - Min, sec, frame is zero */ + buf[8] = 1; /* Pmin: last track number */ + buf += 11; /* go to next track descriptor */ + } + buf -= 11; /* go back to A2 descriptor */ - buf[13] = 0x16; /* Lead-out track is data */ - buf[14] = 0xAA; /* Lead-out track number */ - store_cdrom_address(&buf[16], msf, curlun->num_sectors); - return 20; + /* For A2, 7, 8, 9, 10 - zero, Pmin, Psec, Pframe of Lead out */ + store_cdrom_address(&buf[7], msf, curlun->num_sectors); + return len; + + default: + /* Multi-session, PMA, ATIP, CD-TEXT not supported/required */ + curlun->sense_data = SS_INVALID_FIELD_IN_CDB; + return -EINVAL; + } } static int do_mode_sense(struct fsg_common *common, struct fsg_buffhd *bh) @@ -1905,7 +1951,7 @@ static int do_scsi_command(struct fsg_common *common) common->data_size_from_cmnd = get_unaligned_be16(&common->cmnd[7]); reply = check_command(common, 10, DATA_DIR_TO_HOST, - (7<<6) | (1<<1), 1, + (0xf<<6) | (3<<1), 1, "READ TOC"); if (reply == 0) reply = do_read_toc(common, bh); diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c index d9ed651f06ac..4150de96b937 100644 --- a/drivers/usb/gadget/function/rndis.c +++ b/drivers/usb/gadget/function/rndis.c @@ -640,6 +640,7 @@ static int rndis_set_response(struct rndis_params *params, BufLength = le32_to_cpu(buf->InformationBufferLength); BufOffset = le32_to_cpu(buf->InformationBufferOffset); if ((BufLength > RNDIS_MAX_TOTAL_SIZE) || + (BufOffset > RNDIS_MAX_TOTAL_SIZE) || (BufOffset + 8 >= RNDIS_MAX_TOTAL_SIZE)) return -EINVAL; @@ -922,6 +923,7 @@ struct rndis_params *rndis_register(void (*resp_avail)(void *v), void *v) params->resp_avail = resp_avail; params->v = v; INIT_LIST_HEAD(¶ms->resp_queue); + spin_lock_init(¶ms->resp_lock); pr_debug("%s: configNr = %d\n", __func__, i); return params; @@ -1015,12 +1017,14 @@ void rndis_free_response(struct rndis_params *params, u8 *buf) { rndis_resp_t *r, *n; + spin_lock(¶ms->resp_lock); list_for_each_entry_safe(r, n, ¶ms->resp_queue, list) { if (r->buf == buf) { list_del(&r->list); kfree(r); } } + spin_unlock(¶ms->resp_lock); } EXPORT_SYMBOL_GPL(rndis_free_response); @@ -1030,14 +1034,17 @@ u8 *rndis_get_next_response(struct rndis_params *params, u32 *length) if (!length) return NULL; + spin_lock(¶ms->resp_lock); list_for_each_entry_safe(r, n, ¶ms->resp_queue, list) { if (!r->send) { r->send = 1; *length = r->length; + spin_unlock(¶ms->resp_lock); return r->buf; } } + spin_unlock(¶ms->resp_lock); return NULL; } EXPORT_SYMBOL_GPL(rndis_get_next_response); @@ -1054,7 +1061,9 @@ static rndis_resp_t *rndis_add_response(struct rndis_params *params, u32 length) r->length = length; r->send = 0; + spin_lock(¶ms->resp_lock); list_add_tail(&r->list, ¶ms->resp_queue); + spin_unlock(¶ms->resp_lock); return r; } diff --git a/drivers/usb/gadget/function/rndis.h b/drivers/usb/gadget/function/rndis.h index f6167f7fea82..6206b8b7490f 100644 --- a/drivers/usb/gadget/function/rndis.h +++ b/drivers/usb/gadget/function/rndis.h @@ -174,6 +174,7 @@ typedef struct rndis_params { void (*resp_avail)(void *v); void *v; struct list_head resp_queue; + spinlock_t resp_lock; } rndis_params; /* RNDIS Message parser and other useless functions */ diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index 1b223cba4c2c..3279b4767424 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -1829,8 +1829,9 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) spin_lock_irq (&dev->lock); value = -EINVAL; if (dev->buf) { + spin_unlock_irq(&dev->lock); kfree(kbuf); - goto fail; + return value; } dev->buf = kbuf; @@ -1877,8 +1878,8 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) value = usb_gadget_probe_driver(&gadgetfs_driver); if (value != 0) { - kfree (dev->buf); - dev->buf = NULL; + spin_lock_irq(&dev->lock); + goto fail; } else { /* at this point "good" hardware has for the first time * let the USB the host see us. alternatively, if users @@ -1895,6 +1896,9 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) return value; fail: + dev->config = NULL; + dev->hs_config = NULL; + dev->dev = NULL; spin_unlock_irq (&dev->lock); pr_debug ("%s: %s fail %zd, %p\n", shortname, __func__, value, dev); kfree (dev->buf); diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index 14fdf918ecfe..61099f2d057d 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -1434,7 +1434,6 @@ static void usb_gadget_remove_driver(struct usb_udc *udc) usb_gadget_udc_stop(udc); udc->driver = NULL; - udc->dev.driver = NULL; udc->gadget->dev.driver = NULL; } @@ -1496,7 +1495,6 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri driver->function); udc->driver = driver; - udc->dev.driver = &driver->driver; udc->gadget->dev.driver = &driver->driver; usb_gadget_udc_set_speed(udc, driver->max_speed); @@ -1519,7 +1517,6 @@ err1: dev_err(&udc->dev, "failed to start %s: %d\n", udc->driver->function, ret); udc->driver = NULL; - udc->dev.driver = NULL; udc->gadget->dev.driver = NULL; return ret; } diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index 43f1b0d461c1..be76f891b9c5 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -32,9 +32,6 @@ #include <linux/workqueue.h> /* XUSB_DEV registers */ -#define SPARAM 0x000 -#define SPARAM_ERSTMAX_MASK GENMASK(20, 16) -#define SPARAM_ERSTMAX(x) (((x) << 16) & SPARAM_ERSTMAX_MASK) #define DB 0x004 #define DB_TARGET_MASK GENMASK(15, 8) #define DB_TARGET(x) (((x) << 8) & DB_TARGET_MASK) @@ -275,8 +272,10 @@ BUILD_EP_CONTEXT_RW(deq_hi, deq_hi, 0, 0xffffffff) BUILD_EP_CONTEXT_RW(avg_trb_len, tx_info, 0, 0xffff) BUILD_EP_CONTEXT_RW(max_esit_payload, tx_info, 16, 0xffff) BUILD_EP_CONTEXT_RW(edtla, rsvd[0], 0, 0xffffff) -BUILD_EP_CONTEXT_RW(seq_num, rsvd[0], 24, 0xff) +BUILD_EP_CONTEXT_RW(rsvd, rsvd[0], 24, 0x1) BUILD_EP_CONTEXT_RW(partial_td, rsvd[0], 25, 0x1) +BUILD_EP_CONTEXT_RW(splitxstate, rsvd[0], 26, 0x1) +BUILD_EP_CONTEXT_RW(seq_num, rsvd[0], 27, 0x1f) BUILD_EP_CONTEXT_RW(cerrcnt, rsvd[1], 18, 0x3) BUILD_EP_CONTEXT_RW(data_offset, rsvd[2], 0, 0x1ffff) BUILD_EP_CONTEXT_RW(numtrbs, rsvd[2], 22, 0x1f) @@ -1557,6 +1556,9 @@ static int __tegra_xudc_ep_set_halt(struct tegra_xudc_ep *ep, bool halt) ep_reload(xudc, ep->index); ep_ctx_write_state(ep->context, EP_STATE_RUNNING); + ep_ctx_write_rsvd(ep->context, 0); + ep_ctx_write_partial_td(ep->context, 0); + ep_ctx_write_splitxstate(ep->context, 0); ep_ctx_write_seq_num(ep->context, 0); ep_reload(xudc, ep->index); @@ -2812,7 +2814,10 @@ static void tegra_xudc_reset(struct tegra_xudc *xudc) xudc->setup_seq_num = 0; xudc->queued_setup_packet = false; - ep_ctx_write_seq_num(ep0->context, xudc->setup_seq_num); + ep_ctx_write_rsvd(ep0->context, 0); + ep_ctx_write_partial_td(ep0->context, 0); + ep_ctx_write_splitxstate(ep0->context, 0); + ep_ctx_write_seq_num(ep0->context, 0); deq_ptr = trb_virt_to_phys(ep0, &ep0->transfer_ring[ep0->deq_ptr]); @@ -3295,11 +3300,6 @@ static void tegra_xudc_init_event_ring(struct tegra_xudc *xudc) unsigned int i; u32 val; - val = xudc_readl(xudc, SPARAM); - val &= ~(SPARAM_ERSTMAX_MASK); - val |= SPARAM_ERSTMAX(XUDC_NR_EVENT_RINGS); - xudc_writel(xudc, val, SPARAM); - for (i = 0; i < ARRAY_SIZE(xudc->event_ring); i++) { memset(xudc->event_ring[i], 0, XUDC_EVENT_RING_SIZE * sizeof(*xudc->event_ring[i])); diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c index fb4ffedd6f0d..9cf43731bcd1 100644 --- a/drivers/usb/gadget/udc/udc-xilinx.c +++ b/drivers/usb/gadget/udc/udc-xilinx.c @@ -1612,6 +1612,8 @@ static void xudc_getstatus(struct xusb_udc *udc) break; case USB_RECIP_ENDPOINT: epnum = udc->setup.wIndex & USB_ENDPOINT_NUMBER_MASK; + if (epnum >= XUSB_MAX_ENDPOINTS) + goto stall; target_ep = &udc->ep[epnum]; epcfgreg = udc->read_fn(udc->addr + target_ep->offset); halt = epcfgreg & XUSB_EP_CFG_STALL_MASK; @@ -1679,6 +1681,10 @@ static void xudc_set_clear_feature(struct xusb_udc *udc) case USB_RECIP_ENDPOINT: if (!udc->setup.wValue) { endpoint = udc->setup.wIndex & USB_ENDPOINT_NUMBER_MASK; + if (endpoint >= XUSB_MAX_ENDPOINTS) { + xudc_ep0_stall(udc); + return; + } target_ep = &udc->ep[endpoint]; outinbit = udc->setup.wIndex & USB_ENDPOINT_DIR_MASK; outinbit = outinbit >> 7; diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index e87cf3a00fa4..638f03b89739 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -21,6 +21,9 @@ static const char hcd_name[] = "ehci-pci"; /* defined here to avoid adding to pci_ids.h for single instance use */ #define PCI_DEVICE_ID_INTEL_CE4100_USB 0x2e70 +#define PCI_VENDOR_ID_ASPEED 0x1a03 +#define PCI_DEVICE_ID_ASPEED_EHCI 0x2603 + /*-------------------------------------------------------------------------*/ #define PCI_DEVICE_ID_INTEL_QUARK_X1000_SOC 0x0939 static inline bool is_intel_quark_x1000(struct pci_dev *pdev) @@ -222,6 +225,12 @@ static int ehci_pci_setup(struct usb_hcd *hcd) ehci->has_synopsys_hc_bug = 1; } break; + case PCI_VENDOR_ID_ASPEED: + if (pdev->device == PCI_DEVICE_ID_ASPEED_EHCI) { + ehci_info(ehci, "applying Aspeed HC workaround\n"); + ehci->is_aspeed = 1; + } + break; } /* optional debug port, normally in the first BAR */ diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index df3522dab31b..1e7dc130c39a 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -762,7 +762,7 @@ static int xhci_exit_test_mode(struct xhci_hcd *xhci) } pm_runtime_allow(xhci_to_hcd(xhci)->self.controller); xhci->test_mode = 0; - return xhci_reset(xhci); + return xhci_reset(xhci, XHCI_RESET_SHORT_USEC); } void xhci_set_link_state(struct xhci_hcd *xhci, struct xhci_port *port, @@ -1088,6 +1088,9 @@ static void xhci_get_usb2_port_status(struct xhci_port *port, u32 *status, if (link_state == XDEV_U2) *status |= USB_PORT_STAT_L1; if (link_state == XDEV_U0) { + if (bus_state->resume_done[portnum]) + usb_hcd_end_port_resume(&port->rhub->hcd->self, + portnum); bus_state->resume_done[portnum] = 0; clear_bit(portnum, &bus_state->resuming_ports); if (bus_state->suspended_ports & (1 << portnum)) { diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 0e312066c5c6..b398d3fdabf6 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -2583,7 +2583,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) fail: xhci_halt(xhci); - xhci_reset(xhci); + xhci_reset(xhci, XHCI_RESET_SHORT_USEC); xhci_mem_cleanup(xhci); return -ENOMEM; } diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index f5b1bcc875de..2c1cc9480887 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -65,7 +65,7 @@ static bool td_on_ring(struct xhci_td *td, struct xhci_ring *ring) * handshake done). There are two failure modes: "usec" have passed (major * hardware flakeout), or the register reads as all-ones (hardware removed). */ -int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, int usec) +int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, u64 timeout_us) { u32 result; int ret; @@ -73,7 +73,7 @@ int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, int usec) ret = readl_poll_timeout_atomic(ptr, result, (result & mask) == done || result == U32_MAX, - 1, usec); + 1, timeout_us); if (result == U32_MAX) /* card removed */ return -ENODEV; @@ -162,7 +162,7 @@ int xhci_start(struct xhci_hcd *xhci) * Transactions will be terminated immediately, and operational registers * will be set to their defaults. */ -int xhci_reset(struct xhci_hcd *xhci) +int xhci_reset(struct xhci_hcd *xhci, u64 timeout_us) { u32 command; u32 state; @@ -195,8 +195,7 @@ int xhci_reset(struct xhci_hcd *xhci) if (xhci->quirks & XHCI_INTEL_HOST) udelay(1000); - ret = xhci_handshake(&xhci->op_regs->command, - CMD_RESET, 0, 10 * 1000 * 1000); + ret = xhci_handshake(&xhci->op_regs->command, CMD_RESET, 0, timeout_us); if (ret) return ret; @@ -209,8 +208,7 @@ int xhci_reset(struct xhci_hcd *xhci) * xHCI cannot write to any doorbells or operational registers other * than status until the "Controller Not Ready" flag is cleared. */ - ret = xhci_handshake(&xhci->op_regs->status, - STS_CNR, 0, 10 * 1000 * 1000); + ret = xhci_handshake(&xhci->op_regs->status, STS_CNR, 0, timeout_us); xhci->usb2_rhub.bus_state.port_c_suspend = 0; xhci->usb2_rhub.bus_state.suspended_ports = 0; @@ -731,7 +729,7 @@ static void xhci_stop(struct usb_hcd *hcd) xhci->xhc_state |= XHCI_STATE_HALTED; xhci->cmd_ring_state = CMD_RING_STATE_STOPPED; xhci_halt(xhci); - xhci_reset(xhci); + xhci_reset(xhci, XHCI_RESET_SHORT_USEC); spin_unlock_irq(&xhci->lock); xhci_cleanup_msix(xhci); @@ -784,7 +782,7 @@ void xhci_shutdown(struct usb_hcd *hcd) xhci_halt(xhci); /* Workaround for spurious wakeups at shutdown with HSW */ if (xhci->quirks & XHCI_SPURIOUS_WAKEUP) - xhci_reset(xhci); + xhci_reset(xhci, XHCI_RESET_SHORT_USEC); spin_unlock_irq(&xhci->lock); xhci_cleanup_msix(xhci); @@ -1091,6 +1089,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) int retval = 0; bool comp_timer_running = false; bool pending_portevent = false; + bool reinit_xhc = false; if (!hcd->state) return 0; @@ -1107,10 +1106,11 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) set_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags); spin_lock_irq(&xhci->lock); - if ((xhci->quirks & XHCI_RESET_ON_RESUME) || xhci->broken_suspend) - hibernated = true; - if (!hibernated) { + if (hibernated || xhci->quirks & XHCI_RESET_ON_RESUME || xhci->broken_suspend) + reinit_xhc = true; + + if (!reinit_xhc) { /* * Some controllers might lose power during suspend, so wait * for controller not ready bit to clear, just as in xHC init. @@ -1143,12 +1143,17 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) spin_unlock_irq(&xhci->lock); return -ETIMEDOUT; } - temp = readl(&xhci->op_regs->status); } - /* If restore operation fails, re-initialize the HC during resume */ - if ((temp & STS_SRE) || hibernated) { + temp = readl(&xhci->op_regs->status); + + /* re-initialize the HC on Restore Error, or Host Controller Error */ + if (temp & (STS_SRE | STS_HCE)) { + reinit_xhc = true; + xhci_warn(xhci, "xHC error in resume, USBSTS 0x%x, Reinit\n", temp); + } + if (reinit_xhc) { if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) && !(xhci_all_ports_seen_u0(xhci))) { del_timer_sync(&xhci->comp_mode_recovery_timer); @@ -1163,7 +1168,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) xhci_dbg(xhci, "Stop HCD\n"); xhci_halt(xhci); xhci_zero_64b_regs(xhci); - retval = xhci_reset(xhci); + retval = xhci_reset(xhci, XHCI_RESET_LONG_USEC); spin_unlock_irq(&xhci->lock); if (retval) return retval; @@ -1604,9 +1609,12 @@ static int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag struct urb_priv *urb_priv; int num_tds; - if (!urb || xhci_check_args(hcd, urb->dev, urb->ep, - true, true, __func__) <= 0) + if (!urb) return -EINVAL; + ret = xhci_check_args(hcd, urb->dev, urb->ep, + true, true, __func__); + if (ret <= 0) + return ret ? ret : -EINVAL; slot_id = urb->dev->slot_id; ep_index = xhci_get_endpoint_index(&urb->ep->desc); @@ -3323,7 +3331,7 @@ static int xhci_check_streams_endpoint(struct xhci_hcd *xhci, return -EINVAL; ret = xhci_check_args(xhci_to_hcd(xhci), udev, ep, 1, true, __func__); if (ret <= 0) - return -EINVAL; + return ret ? ret : -EINVAL; if (usb_ss_max_streams(&ep->ss_ep_comp) == 0) { xhci_warn(xhci, "WARN: SuperSpeed Endpoint Companion" " descriptor for ep 0x%x does not support streams\n", @@ -5308,7 +5316,7 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks) xhci_dbg(xhci, "Resetting HCD\n"); /* Reset the internal HC memory state and registers. */ - retval = xhci_reset(xhci); + retval = xhci_reset(xhci, XHCI_RESET_LONG_USEC); if (retval) return retval; xhci_dbg(xhci, "Reset complete\n"); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 5a75fe563123..bc0789229527 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -229,6 +229,9 @@ struct xhci_op_regs { #define CMD_ETE (1 << 14) /* bits 15:31 are reserved (and should be preserved on writes). */ +#define XHCI_RESET_LONG_USEC (10 * 1000 * 1000) +#define XHCI_RESET_SHORT_USEC (250 * 1000) + /* IMAN - Interrupt Management Register */ #define IMAN_IE (1 << 1) #define IMAN_IP (1 << 0) @@ -2083,11 +2086,11 @@ void xhci_free_container_ctx(struct xhci_hcd *xhci, /* xHCI host controller glue */ typedef void (*xhci_get_quirks_t)(struct device *, struct xhci_hcd *); -int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, int usec); +int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, u64 timeout_us); void xhci_quiesce(struct xhci_hcd *xhci); int xhci_halt(struct xhci_hcd *xhci); int xhci_start(struct xhci_hcd *xhci); -int xhci_reset(struct xhci_hcd *xhci); +int xhci_reset(struct xhci_hcd *xhci, u64 timeout_us); int xhci_run(struct usb_hcd *hcd); int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks); void xhci_shutdown(struct usb_hcd *hcd); @@ -2467,6 +2470,8 @@ static inline const char *xhci_decode_ctrl_ctx(char *str, unsigned int bit; int ret = 0; + str[0] = '\0'; + if (drop) { ret = sprintf(str, "Drop:"); for_each_set_bit(bit, &drop, 32) @@ -2624,8 +2629,11 @@ static inline const char *xhci_decode_usbsts(char *str, u32 usbsts) { int ret = 0; + ret = sprintf(str, " 0x%08x", usbsts); + if (usbsts == ~(u32)0) - return " 0xffffffff"; + return str; + if (usbsts & STS_HALT) ret += sprintf(str + ret, " HCHalted"); if (usbsts & STS_FATAL) diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index de5c01257060..ef8d1c73c754 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -66,6 +66,7 @@ config USB_SERIAL_SIMPLE - Libtransistor USB console - a number of Motorola phones - Motorola Tetra devices + - Nokia mobile phones - Novatel Wireless GPS receivers - Siemens USB/MPI adapter. - ViVOtech ViVOpay USB device. diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 4b65e6904499..b5a1864e9cfd 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -81,7 +81,6 @@ #define CH341_QUIRK_SIMULATE_BREAK BIT(1) static const struct usb_device_id id_table[] = { - { USB_DEVICE(0x1a86, 0x5512) }, { USB_DEVICE(0x1a86, 0x5523) }, { USB_DEVICE(0x1a86, 0x7522) }, { USB_DEVICE(0x1a86, 0x7523) }, diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 962e9943fc20..e7755d9cfc61 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -198,6 +198,8 @@ static void option_instat_callback(struct urb *urb); #define DELL_PRODUCT_5821E 0x81d7 #define DELL_PRODUCT_5821E_ESIM 0x81e0 +#define DELL_PRODUCT_5829E_ESIM 0x81e4 +#define DELL_PRODUCT_5829E 0x81e6 #define KYOCERA_VENDOR_ID 0x0c88 #define KYOCERA_PRODUCT_KPC650 0x17da @@ -1063,6 +1065,10 @@ static const struct usb_device_id option_ids[] = { .driver_info = RSVD(0) | RSVD(1) | RSVD(6) }, { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5821E_ESIM), .driver_info = RSVD(0) | RSVD(1) | RSVD(6) }, + { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5829E), + .driver_info = RSVD(0) | RSVD(6) }, + { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5829E_ESIM), + .driver_info = RSVD(0) | RSVD(6) }, { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */ { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) }, { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) }, @@ -1273,10 +1279,16 @@ static const struct usb_device_id option_ids[] = { .driver_info = NCTRL(2) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x7011, 0xff), /* Telit LE910-S1 (ECM) */ .driver_info = NCTRL(2) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x701a, 0xff), /* Telit LE910R1 (RNDIS) */ + .driver_info = NCTRL(2) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x701b, 0xff), /* Telit LE910R1 (ECM) */ + .driver_info = NCTRL(2) }, { USB_DEVICE(TELIT_VENDOR_ID, 0x9010), /* Telit SBL FN980 flashing device */ .driver_info = NCTRL(0) | ZLP }, { USB_DEVICE(TELIT_VENDOR_ID, 0x9200), /* Telit LE910S1 flashing device */ .driver_info = NCTRL(0) | ZLP }, + { USB_DEVICE(TELIT_VENDOR_ID, 0x9201), /* Telit LE910R1 flashing device */ + .driver_info = NCTRL(0) | ZLP }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff), .driver_info = RSVD(1) }, diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index e2ef761ed39c..88b284d61681 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -436,6 +436,7 @@ static int pl2303_detect_type(struct usb_serial *serial) case 0x105: case 0x305: case 0x405: + case 0x605: /* * Assume it's an HXN-type if the device doesn't * support the old read request value. diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c index bd23a7cb1be2..4c6747889a19 100644 --- a/drivers/usb/serial/usb-serial-simple.c +++ b/drivers/usb/serial/usb-serial-simple.c @@ -91,6 +91,11 @@ DEVICE(moto_modem, MOTO_IDS); { USB_DEVICE(0x0cad, 0x9016) } /* TPG2200 */ DEVICE(motorola_tetra, MOTOROLA_TETRA_IDS); +/* Nokia mobile phone driver */ +#define NOKIA_IDS() \ + { USB_DEVICE(0x0421, 0x069a) } /* Nokia 130 (RM-1035) */ +DEVICE(nokia, NOKIA_IDS); + /* Novatel Wireless GPS driver */ #define NOVATEL_IDS() \ { USB_DEVICE(0x09d7, 0x0100) } /* NovAtel FlexPack GPS */ @@ -123,6 +128,7 @@ static struct usb_serial_driver * const serial_drivers[] = { &vivopay_device, &moto_modem_device, &motorola_tetra_device, + &nokia_device, &novatel_gps_device, &hp4x_device, &suunto_device, @@ -140,6 +146,7 @@ static const struct usb_device_id id_table[] = { VIVOPAY_IDS(), MOTO_IDS(), MOTOROLA_TETRA_IDS(), + NOKIA_IDS(), NOVATEL_IDS(), HP4X_IDS(), SUUNTO_IDS(), diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c index 5f7d678502be..6012603f3630 100644 --- a/drivers/usb/storage/ene_ub6250.c +++ b/drivers/usb/storage/ene_ub6250.c @@ -237,36 +237,33 @@ static struct us_unusual_dev ene_ub6250_unusual_dev_list[] = { #define memstick_logaddr(logadr1, logadr0) ((((u16)(logadr1)) << 8) | (logadr0)) -struct SD_STATUS { - u8 Insert:1; - u8 Ready:1; - u8 MediaChange:1; - u8 IsMMC:1; - u8 HiCapacity:1; - u8 HiSpeed:1; - u8 WtP:1; - u8 Reserved:1; -}; - -struct MS_STATUS { - u8 Insert:1; - u8 Ready:1; - u8 MediaChange:1; - u8 IsMSPro:1; - u8 IsMSPHG:1; - u8 Reserved1:1; - u8 WtP:1; - u8 Reserved2:1; -}; - -struct SM_STATUS { - u8 Insert:1; - u8 Ready:1; - u8 MediaChange:1; - u8 Reserved:3; - u8 WtP:1; - u8 IsMS:1; -}; +/* SD_STATUS bits */ +#define SD_Insert BIT(0) +#define SD_Ready BIT(1) +#define SD_MediaChange BIT(2) +#define SD_IsMMC BIT(3) +#define SD_HiCapacity BIT(4) +#define SD_HiSpeed BIT(5) +#define SD_WtP BIT(6) + /* Bit 7 reserved */ + +/* MS_STATUS bits */ +#define MS_Insert BIT(0) +#define MS_Ready BIT(1) +#define MS_MediaChange BIT(2) +#define MS_IsMSPro BIT(3) +#define MS_IsMSPHG BIT(4) + /* Bit 5 reserved */ +#define MS_WtP BIT(6) + /* Bit 7 reserved */ + +/* SM_STATUS bits */ +#define SM_Insert BIT(0) +#define SM_Ready BIT(1) +#define SM_MediaChange BIT(2) + /* Bits 3-5 reserved */ +#define SM_WtP BIT(6) +#define SM_IsMS BIT(7) struct ms_bootblock_cis { u8 bCistplDEVICE[6]; /* 0 */ @@ -437,9 +434,9 @@ struct ene_ub6250_info { u8 *bbuf; /* for 6250 code */ - struct SD_STATUS SD_Status; - struct MS_STATUS MS_Status; - struct SM_STATUS SM_Status; + u8 SD_Status; + u8 MS_Status; + u8 SM_Status; /* ----- SD Control Data ---------------- */ /*SD_REGISTER SD_Regs; */ @@ -602,7 +599,7 @@ static int sd_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) { struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; - if (info->SD_Status.Insert && info->SD_Status.Ready) + if ((info->SD_Status & SD_Insert) && (info->SD_Status & SD_Ready)) return USB_STOR_TRANSPORT_GOOD; else { ene_sd_init(us); @@ -622,7 +619,7 @@ static int sd_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; - if (info->SD_Status.WtP) + if (info->SD_Status & SD_WtP) usb_stor_set_xfer_buf(mediaWP, 12, srb); else usb_stor_set_xfer_buf(mediaNoWP, 12, srb); @@ -641,9 +638,9 @@ static int sd_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; usb_stor_dbg(us, "sd_scsi_read_capacity\n"); - if (info->SD_Status.HiCapacity) { + if (info->SD_Status & SD_HiCapacity) { bl_len = 0x200; - if (info->SD_Status.IsMMC) + if (info->SD_Status & SD_IsMMC) bl_num = info->HC_C_SIZE-1; else bl_num = (info->HC_C_SIZE + 1) * 1024 - 1; @@ -693,7 +690,7 @@ static int sd_scsi_read(struct us_data *us, struct scsi_cmnd *srb) return USB_STOR_TRANSPORT_ERROR; } - if (info->SD_Status.HiCapacity) + if (info->SD_Status & SD_HiCapacity) bnByte = bn; /* set up the command wrapper */ @@ -733,7 +730,7 @@ static int sd_scsi_write(struct us_data *us, struct scsi_cmnd *srb) return USB_STOR_TRANSPORT_ERROR; } - if (info->SD_Status.HiCapacity) + if (info->SD_Status & SD_HiCapacity) bnByte = bn; /* set up the command wrapper */ @@ -1456,7 +1453,7 @@ static int ms_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); /* pr_info("MS_SCSI_Test_Unit_Ready\n"); */ - if (info->MS_Status.Insert && info->MS_Status.Ready) { + if ((info->MS_Status & MS_Insert) && (info->MS_Status & MS_Ready)) { return USB_STOR_TRANSPORT_GOOD; } else { ene_ms_init(us); @@ -1476,7 +1473,7 @@ static int ms_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; - if (info->MS_Status.WtP) + if (info->MS_Status & MS_WtP) usb_stor_set_xfer_buf(mediaWP, 12, srb); else usb_stor_set_xfer_buf(mediaNoWP, 12, srb); @@ -1495,7 +1492,7 @@ static int ms_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) usb_stor_dbg(us, "ms_scsi_read_capacity\n"); bl_len = 0x200; - if (info->MS_Status.IsMSPro) + if (info->MS_Status & MS_IsMSPro) bl_num = info->MSP_TotalBlock - 1; else bl_num = info->MS_Lib.NumberOfLogBlock * info->MS_Lib.blockSize * 2 - 1; @@ -1650,7 +1647,7 @@ static int ms_scsi_read(struct us_data *us, struct scsi_cmnd *srb) if (bn > info->bl_num) return USB_STOR_TRANSPORT_ERROR; - if (info->MS_Status.IsMSPro) { + if (info->MS_Status & MS_IsMSPro) { result = ene_load_bincode(us, MSP_RW_PATTERN); if (result != USB_STOR_XFER_GOOD) { usb_stor_dbg(us, "Load MPS RW pattern Fail !!\n"); @@ -1751,7 +1748,7 @@ static int ms_scsi_write(struct us_data *us, struct scsi_cmnd *srb) if (bn > info->bl_num) return USB_STOR_TRANSPORT_ERROR; - if (info->MS_Status.IsMSPro) { + if (info->MS_Status & MS_IsMSPro) { result = ene_load_bincode(us, MSP_RW_PATTERN); if (result != USB_STOR_XFER_GOOD) { pr_info("Load MSP RW pattern Fail !!\n"); @@ -1859,12 +1856,12 @@ static int ene_get_card_status(struct us_data *us, u8 *buf) tmpreg = (u16) reg4b; reg4b = *(u32 *)(&buf[0x14]); - if (info->SD_Status.HiCapacity && !info->SD_Status.IsMMC) + if ((info->SD_Status & SD_HiCapacity) && !(info->SD_Status & SD_IsMMC)) info->HC_C_SIZE = (reg4b >> 8) & 0x3fffff; info->SD_C_SIZE = ((tmpreg & 0x03) << 10) | (u16)(reg4b >> 22); info->SD_C_SIZE_MULT = (u8)(reg4b >> 7) & 0x07; - if (info->SD_Status.HiCapacity && info->SD_Status.IsMMC) + if ((info->SD_Status & SD_HiCapacity) && (info->SD_Status & SD_IsMMC)) info->HC_C_SIZE = *(u32 *)(&buf[0x100]); if (info->SD_READ_BL_LEN > SD_BLOCK_LEN) { @@ -2076,6 +2073,7 @@ static int ene_ms_init(struct us_data *us) u16 MSP_BlockSize, MSP_UserAreaBlocks; struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; u8 *bbuf = info->bbuf; + unsigned int s; printk(KERN_INFO "transport --- ENE_MSInit\n"); @@ -2100,15 +2098,16 @@ static int ene_ms_init(struct us_data *us) return USB_STOR_TRANSPORT_ERROR; } /* the same part to test ENE */ - info->MS_Status = *(struct MS_STATUS *) bbuf; - - if (info->MS_Status.Insert && info->MS_Status.Ready) { - printk(KERN_INFO "Insert = %x\n", info->MS_Status.Insert); - printk(KERN_INFO "Ready = %x\n", info->MS_Status.Ready); - printk(KERN_INFO "IsMSPro = %x\n", info->MS_Status.IsMSPro); - printk(KERN_INFO "IsMSPHG = %x\n", info->MS_Status.IsMSPHG); - printk(KERN_INFO "WtP= %x\n", info->MS_Status.WtP); - if (info->MS_Status.IsMSPro) { + info->MS_Status = bbuf[0]; + + s = info->MS_Status; + if ((s & MS_Insert) && (s & MS_Ready)) { + printk(KERN_INFO "Insert = %x\n", !!(s & MS_Insert)); + printk(KERN_INFO "Ready = %x\n", !!(s & MS_Ready)); + printk(KERN_INFO "IsMSPro = %x\n", !!(s & MS_IsMSPro)); + printk(KERN_INFO "IsMSPHG = %x\n", !!(s & MS_IsMSPHG)); + printk(KERN_INFO "WtP= %x\n", !!(s & MS_WtP)); + if (s & MS_IsMSPro) { MSP_BlockSize = (bbuf[6] << 8) | bbuf[7]; MSP_UserAreaBlocks = (bbuf[10] << 8) | bbuf[11]; info->MSP_TotalBlock = MSP_BlockSize * MSP_UserAreaBlocks; @@ -2169,17 +2168,17 @@ static int ene_sd_init(struct us_data *us) return USB_STOR_TRANSPORT_ERROR; } - info->SD_Status = *(struct SD_STATUS *) bbuf; - if (info->SD_Status.Insert && info->SD_Status.Ready) { - struct SD_STATUS *s = &info->SD_Status; + info->SD_Status = bbuf[0]; + if ((info->SD_Status & SD_Insert) && (info->SD_Status & SD_Ready)) { + unsigned int s = info->SD_Status; ene_get_card_status(us, bbuf); - usb_stor_dbg(us, "Insert = %x\n", s->Insert); - usb_stor_dbg(us, "Ready = %x\n", s->Ready); - usb_stor_dbg(us, "IsMMC = %x\n", s->IsMMC); - usb_stor_dbg(us, "HiCapacity = %x\n", s->HiCapacity); - usb_stor_dbg(us, "HiSpeed = %x\n", s->HiSpeed); - usb_stor_dbg(us, "WtP = %x\n", s->WtP); + usb_stor_dbg(us, "Insert = %x\n", !!(s & SD_Insert)); + usb_stor_dbg(us, "Ready = %x\n", !!(s & SD_Ready)); + usb_stor_dbg(us, "IsMMC = %x\n", !!(s & SD_IsMMC)); + usb_stor_dbg(us, "HiCapacity = %x\n", !!(s & SD_HiCapacity)); + usb_stor_dbg(us, "HiSpeed = %x\n", !!(s & SD_HiSpeed)); + usb_stor_dbg(us, "WtP = %x\n", !!(s & SD_WtP)); } else { usb_stor_dbg(us, "SD Card Not Ready --- %x\n", bbuf[0]); return USB_STOR_TRANSPORT_ERROR; @@ -2201,14 +2200,14 @@ static int ene_init(struct us_data *us) misc_reg03 = bbuf[0]; if (misc_reg03 & 0x01) { - if (!info->SD_Status.Ready) { + if (!(info->SD_Status & SD_Ready)) { result = ene_sd_init(us); if (result != USB_STOR_XFER_GOOD) return USB_STOR_TRANSPORT_ERROR; } } if (misc_reg03 & 0x02) { - if (!info->MS_Status.Ready) { + if (!(info->MS_Status & MS_Ready)) { result = ene_ms_init(us); if (result != USB_STOR_XFER_GOOD) return USB_STOR_TRANSPORT_ERROR; @@ -2307,14 +2306,14 @@ static int ene_transport(struct scsi_cmnd *srb, struct us_data *us) /*US_DEBUG(usb_stor_show_command(us, srb)); */ scsi_set_resid(srb, 0); - if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) + if (unlikely(!(info->SD_Status & SD_Ready) || (info->MS_Status & MS_Ready))) result = ene_init(us); if (result == USB_STOR_XFER_GOOD) { result = USB_STOR_TRANSPORT_ERROR; - if (info->SD_Status.Ready) + if (info->SD_Status & SD_Ready) result = sd_scsi_irp(us, srb); - if (info->MS_Status.Ready) + if (info->MS_Status & MS_Ready) result = ms_scsi_irp(us, srb); } return result; @@ -2378,7 +2377,6 @@ static int ene_ub6250_probe(struct usb_interface *intf, static int ene_ub6250_resume(struct usb_interface *iface) { - u8 tmp = 0; struct us_data *us = usb_get_intfdata(iface); struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); @@ -2390,17 +2388,16 @@ static int ene_ub6250_resume(struct usb_interface *iface) mutex_unlock(&us->dev_mutex); info->Power_IsResum = true; - /*info->SD_Status.Ready = 0; */ - info->SD_Status = *(struct SD_STATUS *)&tmp; - info->MS_Status = *(struct MS_STATUS *)&tmp; - info->SM_Status = *(struct SM_STATUS *)&tmp; + /* info->SD_Status &= ~SD_Ready; */ + info->SD_Status = 0; + info->MS_Status = 0; + info->SM_Status = 0; return 0; } static int ene_ub6250_reset_resume(struct usb_interface *iface) { - u8 tmp = 0; struct us_data *us = usb_get_intfdata(iface); struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); @@ -2412,10 +2409,10 @@ static int ene_ub6250_reset_resume(struct usb_interface *iface) * the device */ info->Power_IsResum = true; - /*info->SD_Status.Ready = 0; */ - info->SD_Status = *(struct SD_STATUS *)&tmp; - info->MS_Status = *(struct MS_STATUS *)&tmp; - info->SM_Status = *(struct SM_STATUS *)&tmp; + /* info->SD_Status &= ~SD_Ready; */ + info->SD_Status = 0; + info->MS_Status = 0; + info->SM_Status = 0; return 0; } diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c index 3789698d9d3c..0c423916d7bf 100644 --- a/drivers/usb/storage/realtek_cr.c +++ b/drivers/usb/storage/realtek_cr.c @@ -365,7 +365,7 @@ static int rts51x_read_mem(struct us_data *us, u16 addr, u8 *data, u16 len) buf = kmalloc(len, GFP_NOIO); if (buf == NULL) - return USB_STOR_TRANSPORT_ERROR; + return -ENOMEM; usb_stor_dbg(us, "addr = 0x%x, len = %d\n", addr, len); diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c index 97f50f301f13..23a8b9b0b1fe 100644 --- a/drivers/usb/typec/tipd/core.c +++ b/drivers/usb/typec/tipd/core.c @@ -246,6 +246,10 @@ static int tps6598x_connect(struct tps6598x *tps, u32 status) typec_set_pwr_opmode(tps->port, mode); typec_set_pwr_role(tps->port, TPS_STATUS_TO_TYPEC_PORTROLE(status)); typec_set_vconn_role(tps->port, TPS_STATUS_TO_TYPEC_VCONN(status)); + if (TPS_STATUS_TO_UPSIDE_DOWN(status)) + typec_set_orientation(tps->port, TYPEC_ORIENTATION_REVERSE); + else + typec_set_orientation(tps->port, TYPEC_ORIENTATION_NORMAL); tps6598x_set_data_role(tps, TPS_STATUS_TO_TYPEC_DATAROLE(status), true); tps->partner = typec_register_partner(tps->port, &desc); @@ -268,6 +272,7 @@ static void tps6598x_disconnect(struct tps6598x *tps, u32 status) typec_set_pwr_opmode(tps->port, TYPEC_PWR_MODE_USB); typec_set_pwr_role(tps->port, TPS_STATUS_TO_TYPEC_PORTROLE(status)); typec_set_vconn_role(tps->port, TPS_STATUS_TO_TYPEC_VCONN(status)); + typec_set_orientation(tps->port, TYPEC_ORIENTATION_NONE); tps6598x_set_data_role(tps, TPS_STATUS_TO_TYPEC_DATAROLE(status), false); power_supply_changed(tps->psy); @@ -618,12 +623,12 @@ static int tps6598x_probe(struct i2c_client *client) ret = tps6598x_read32(tps, TPS_REG_STATUS, &status); if (ret < 0) - return ret; + goto err_clear_mask; trace_tps6598x_status(status); ret = tps6598x_read32(tps, TPS_REG_SYSTEM_CONF, &conf); if (ret < 0) - return ret; + goto err_clear_mask; /* * This fwnode has a "compatible" property, but is never populated as a @@ -712,7 +717,8 @@ err_role_put: usb_role_switch_put(tps->role_sw); err_fwnode_put: fwnode_handle_put(fwnode); - +err_clear_mask: + tps6598x_write64(tps, TPS_REG_INT_MASK1, 0); return ret; } diff --git a/drivers/usb/typec/tipd/tps6598x.h b/drivers/usb/typec/tipd/tps6598x.h index 003a577be216..1f59b9fa3fad 100644 --- a/drivers/usb/typec/tipd/tps6598x.h +++ b/drivers/usb/typec/tipd/tps6598x.h @@ -17,6 +17,7 @@ /* TPS_REG_STATUS bits */ #define TPS_STATUS_PLUG_PRESENT BIT(0) #define TPS_STATUS_PLUG_UPSIDE_DOWN BIT(4) +#define TPS_STATUS_TO_UPSIDE_DOWN(s) (!!((s) & TPS_STATUS_PLUG_UPSIDE_DOWN)) #define TPS_STATUS_PORTROLE BIT(5) #define TPS_STATUS_TO_TYPEC_PORTROLE(s) (!!((s) & TPS_STATUS_PORTROLE)) #define TPS_STATUS_DATAROLE BIT(6) |