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authorLinus Torvalds <torvalds@linux-foundation.org>2020-05-08 08:54:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-05-08 08:54:00 -0700
commit0a0b96b2e27d75c74e254abf8efe17628aa427ad (patch)
treef6811af99b67123c936f80416fcf0809596e92a0
parent775a8e0316bd5443a0f3faf771b1bdfb8f8e8342 (diff)
parent91edf63d5022bd0464788ffb4acc3d5febbaf81d (diff)
downloadlinux-stericsson-0a0b96b2e27d75c74e254abf8efe17628aa427ad.tar.gz
Merge tag 'usb-5.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH: "Here are some small USB fixes for 5.7-rc5 to resolve some reported issues: - syzbot found problems fixed - usbfs dma mapping fix - typec bugfixs - chipidea bugfix - usb4/thunderbolt fix - new device ids/quirks All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: chipidea: msm: Ensure proper controller reset using role switch API usb: typec: mux: intel: Handle alt mode HPD_HIGH usb: usbfs: correct kernel->user page attribute mismatch usb: typec: intel_pmc_mux: Fix the property names USB: core: Fix misleading driver bug report USB: serial: qcserial: Add DW5816e support USB: uas: add quirk for LaCie 2Big Quadra thunderbolt: Check return value of tb_sw_read() in usb4_switch_op() USB: serial: garmin_gps: add sanity checking for data length
-rw-r--r--drivers/thunderbolt/usb4.c3
-rw-r--r--drivers/usb/chipidea/ci_hdrc_msm.c2
-rw-r--r--drivers/usb/core/devio.c5
-rw-r--r--drivers/usb/core/message.c4
-rw-r--r--drivers/usb/serial/garmin_gps.c4
-rw-r--r--drivers/usb/serial/qcserial.c1
-rw-r--r--drivers/usb/storage/unusual_uas.h7
-rw-r--r--drivers/usb/typec/mux/intel_pmc_mux.c8
8 files changed, 24 insertions, 10 deletions
diff --git a/drivers/thunderbolt/usb4.c b/drivers/thunderbolt/usb4.c
index 3d084cec136f..50c7534ba31e 100644
--- a/drivers/thunderbolt/usb4.c
+++ b/drivers/thunderbolt/usb4.c
@@ -182,6 +182,9 @@ static int usb4_switch_op(struct tb_switch *sw, u16 opcode, u8 *status)
return ret;
ret = tb_sw_read(sw, &val, TB_CFG_SWITCH, ROUTER_CS_26, 1);
+ if (ret)
+ return ret;
+
if (val & ROUTER_CS_26_ONS)
return -EOPNOTSUPP;
diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c b/drivers/usb/chipidea/ci_hdrc_msm.c
index af648ba6544d..46105457e1ca 100644
--- a/drivers/usb/chipidea/ci_hdrc_msm.c
+++ b/drivers/usb/chipidea/ci_hdrc_msm.c
@@ -114,7 +114,7 @@ static int ci_hdrc_msm_notify_event(struct ci_hdrc *ci, unsigned event)
hw_write_id_reg(ci, HS_PHY_GENCONFIG_2,
HS_PHY_ULPI_TX_PKT_EN_CLR_FIX, 0);
- if (!IS_ERR(ci->platdata->vbus_extcon.edev)) {
+ if (!IS_ERR(ci->platdata->vbus_extcon.edev) || ci->role_switch) {
hw_write_id_reg(ci, HS_PHY_GENCONFIG_2,
HS_PHY_SESS_VLD_CTRL_EN,
HS_PHY_SESS_VLD_CTRL_EN);
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 6833c918abce..b9db9812d6c5 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -217,6 +217,7 @@ static int usbdev_mmap(struct file *file, struct vm_area_struct *vma)
{
struct usb_memory *usbm = NULL;
struct usb_dev_state *ps = file->private_data;
+ struct usb_hcd *hcd = bus_to_hcd(ps->dev->bus);
size_t size = vma->vm_end - vma->vm_start;
void *mem;
unsigned long flags;
@@ -250,9 +251,7 @@ static int usbdev_mmap(struct file *file, struct vm_area_struct *vma)
usbm->vma_use_count = 1;
INIT_LIST_HEAD(&usbm->memlist);
- if (remap_pfn_range(vma, vma->vm_start,
- virt_to_phys(usbm->mem) >> PAGE_SHIFT,
- size, vma->vm_page_prot) < 0) {
+ if (dma_mmap_coherent(hcd->self.sysdev, vma, mem, dma_handle, size)) {
dec_usb_memory_use_count(usbm, &usbm->vma_use_count);
return -EAGAIN;
}
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index a48678a0c83a..6197938dcc2d 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1144,11 +1144,11 @@ void usb_disable_endpoint(struct usb_device *dev, unsigned int epaddr,
if (usb_endpoint_out(epaddr)) {
ep = dev->ep_out[epnum];
- if (reset_hardware)
+ if (reset_hardware && epnum != 0)
dev->ep_out[epnum] = NULL;
} else {
ep = dev->ep_in[epnum];
- if (reset_hardware)
+ if (reset_hardware && epnum != 0)
dev->ep_in[epnum] = NULL;
}
if (ep) {
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index ffd984142171..d63072fee099 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -1138,8 +1138,8 @@ static void garmin_read_process(struct garmin_data *garmin_data_p,
send it directly to the tty port */
if (garmin_data_p->flags & FLAGS_QUEUING) {
pkt_add(garmin_data_p, data, data_length);
- } else if (bulk_data ||
- getLayerId(data) == GARMIN_LAYERID_APPL) {
+ } else if (bulk_data || (data_length >= sizeof(u32) &&
+ getLayerId(data) == GARMIN_LAYERID_APPL)) {
spin_lock_irqsave(&garmin_data_p->lock, flags);
garmin_data_p->flags |= APP_RESP_SEEN;
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 613f91add03d..ce0401d3137f 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -173,6 +173,7 @@ static const struct usb_device_id id_table[] = {
{DEVICE_SWI(0x413c, 0x81b3)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
{DEVICE_SWI(0x413c, 0x81b5)}, /* Dell Wireless 5811e QDL */
{DEVICE_SWI(0x413c, 0x81b6)}, /* Dell Wireless 5811e QDL */
+ {DEVICE_SWI(0x413c, 0x81cc)}, /* Dell Wireless 5816e */
{DEVICE_SWI(0x413c, 0x81cf)}, /* Dell Wireless 5819 */
{DEVICE_SWI(0x413c, 0x81d0)}, /* Dell Wireless 5819 */
{DEVICE_SWI(0x413c, 0x81d1)}, /* Dell Wireless 5818 */
diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h
index 1b23741036ee..37157ed9a881 100644
--- a/drivers/usb/storage/unusual_uas.h
+++ b/drivers/usb/storage/unusual_uas.h
@@ -28,6 +28,13 @@
* and don't forget to CC: the USB development list <linux-usb@vger.kernel.org>
*/
+/* Reported-by: Julian GroƟ <julian.g@posteo.de> */
+UNUSUAL_DEV(0x059f, 0x105f, 0x0000, 0x9999,
+ "LaCie",
+ "2Big Quadra USB3",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_NO_REPORT_OPCODES),
+
/*
* Apricorn USB3 dongle sometimes returns "USBSUSBSUSBS" in response to SCSI
* commands in UAS mode. Observed with the 1.28 firmware; are there others?
diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
index f5c5e0aef66f..67c5139cfa0d 100644
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -157,6 +157,10 @@ pmc_usb_mux_dp(struct pmc_usb_port *port, struct typec_mux_state *state)
req.mode_data |= (state->mode - TYPEC_STATE_MODAL) <<
PMC_USB_ALTMODE_DP_MODE_SHIFT;
+ if (data->status & DP_STATUS_HPD_STATE)
+ req.mode_data |= PMC_USB_DP_HPD_LVL <<
+ PMC_USB_ALTMODE_DP_MODE_SHIFT;
+
return pmc_usb_command(port, (void *)&req, sizeof(req));
}
@@ -298,11 +302,11 @@ static int pmc_usb_register_port(struct pmc_usb *pmc, int index,
struct typec_mux_desc mux_desc = { };
int ret;
- ret = fwnode_property_read_u8(fwnode, "usb2-port", &port->usb2_port);
+ ret = fwnode_property_read_u8(fwnode, "usb2-port-number", &port->usb2_port);
if (ret)
return ret;
- ret = fwnode_property_read_u8(fwnode, "usb3-port", &port->usb3_port);
+ ret = fwnode_property_read_u8(fwnode, "usb3-port-number", &port->usb3_port);
if (ret)
return ret;