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XHCI: Print the actual error for some more things in AllocateDevice.

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May help with diagnosing #17464 and others.
This commit is contained in:
Augustin Cavalier
2022-01-07 22:17:48 -05:00
parent 4ec4055399
commit a8dc67c795
1 changed files with 7 additions and 5 deletions
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src/add-ons/kernel/busses/usb/xhci.cpp
+7 -5
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@@ -1357,8 +1357,9 @@ XHCI::AllocateDevice(Hub *parent, int8 hubAddress, uint8 hubPort,
hubPort, speed); hubPort, speed);
uint8 slot = XHCI_MAX_SLOTS; uint8 slot = XHCI_MAX_SLOTS;
if (EnableSlot(&slot) != B_OK) { status_t status = EnableSlot(&slot);
TRACE_ERROR("AllocateDevice: failed to enable slot\n"); if (status != B_OK) {
TRACE_ERROR("failed to enable slot: %s\n", strerror(status));
return NULL; return NULL;
} }
@@ -1516,8 +1517,9 @@ XHCI::AllocateDevice(Hub *parent, int8 hubAddress, uint8 hubPort,
} }
// device should get to addressed state (bsr = 0) // device should get to addressed state (bsr = 0)
if (SetAddress(device->input_ctx_addr, false, slot) != B_OK) { status = SetAddress(device->input_ctx_addr, false, slot);
TRACE_ERROR("unable to set address\n"); if (status != B_OK) {
TRACE_ERROR("unable to set address: %s\n", strerror(status));
CleanupDevice(device); CleanupDevice(device);
return NULL; return NULL;
} }
@@ -1549,7 +1551,7 @@ XHCI::AllocateDevice(Hub *parent, int8 hubAddress, uint8 hubPort,
usb_device_descriptor deviceDescriptor; usb_device_descriptor deviceDescriptor;
TRACE("getting the device descriptor\n"); TRACE("getting the device descriptor\n");
status_t status = pipe.SendRequest( status = pipe.SendRequest(
USB_REQTYPE_DEVICE_IN | USB_REQTYPE_STANDARD, // type USB_REQTYPE_DEVICE_IN | USB_REQTYPE_STANDARD, // type
USB_REQUEST_GET_DESCRIPTOR, // request USB_REQUEST_GET_DESCRIPTOR, // request
USB_DESCRIPTOR_DEVICE << 8, // value USB_DESCRIPTOR_DEVICE << 8, // value