Changeset 837581fd in mainline for uspace/drv/bus/usb/xhci/commands.c

Timestamp:

2018-01-13T01:53:13Z (6 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

598733c9

Parents:

230ef1c

Message:

xhci: logging changes

File:

• uspace/drv/bus/usb/xhci/commands.c (modified) (8 diffs)

uspace/drv/bus/usb/xhci/commands.c

@@ -187 +187 @@
         }
 
-        usb_log_debug2("HC(%p): Sending command:", hc);
-        xhci_dump_trb(&cmd->_header.trb);
+        usb_log_debug("Sending command %s", xhci_trb_str_type(TRB_TYPE(cmd->_header.trb)));
 
         list_append(&cmd->_header.link, &cr->cmd_list);
@@ -297 +296 @@
         assert(trb);
 
-        usb_log_debug2("HC(%p) Command completed.", hc);
-
         fibril_mutex_lock(&cr->guard);
 
@@ -314 +311 @@
                  * requesting thread is waiting inside the CV.
                  */
+                usb_log_debug2("Command ring stopped.");
                 fibril_condvar_broadcast(&cr->stopped_cv);
                 fibril_mutex_unlock(&cr->guard);
@@ -321 +319 @@
         xhci_cmd_t *command = find_command(hc, phys);
         if (command == NULL) {
-                usb_log_error("No command struct for this completion event found.");
+                usb_log_error("No command struct for completion event found.");
 
                 if (code != XHCI_TRBC_SUCCESS)
@@ -338 +336 @@
         command->slot_id = TRB_GET_SLOT(*trb);
 
-        usb_log_debug2("Completed command trb: %s", xhci_trb_str_type(TRB_TYPE(command->_header.trb)));
+        usb_log_debug("Completed command %s", xhci_trb_str_type(TRB_TYPE(command->_header.trb)));
 
         if (code != XHCI_TRBC_SUCCESS) {
                 report_error(code);
                 xhci_dump_trb(&command->_header.trb);
-        }
-
-        switch (TRB_TYPE(command->_header.trb)) {
-        case XHCI_TRB_TYPE_NO_OP_CMD:
-        case XHCI_TRB_TYPE_ENABLE_SLOT_CMD:
-        case XHCI_TRB_TYPE_DISABLE_SLOT_CMD:
-        case XHCI_TRB_TYPE_ADDRESS_DEVICE_CMD:
-        case XHCI_TRB_TYPE_CONFIGURE_ENDPOINT_CMD:
-        case XHCI_TRB_TYPE_EVALUATE_CONTEXT_CMD:
-        case XHCI_TRB_TYPE_RESET_ENDPOINT_CMD:
-        case XHCI_TRB_TYPE_STOP_ENDPOINT_CMD:
-        case XHCI_TRB_TYPE_RESET_DEVICE_CMD:
-                break;
-        default:
-                usb_log_debug2("Unsupported command trb: %s", xhci_trb_str_type(TRB_TYPE(command->_header.trb)));
-                return ENAK;
         }
 
@@ -613 +595 @@
                 // The CR is either stopped, or different fibril is already
                 // restarting it.
+                usb_log_debug2("Command ring already being stopped.");
                 fibril_mutex_unlock(&cr->guard);
                 return EOK;
         }
 
-        usb_log_error("HC(%p): Timeout while waiting for command: aborting current command.", hc);
+        usb_log_error("Timeout while waiting for command: aborting current command.");
 
         cr->state = XHCI_CR_STATE_CHANGING;
@@ -631 +614 @@
                  * reset it.
                  */
-                usb_log_error("HC(%p): Command didn't abort.", hc);
+                usb_log_error("Command didn't abort.");
 
                 cr->state = XHCI_CR_STATE_CLOSED;
@@ -643 +626 @@
         }
 
-        usb_log_error("HC(%p): Command ring stopped. Starting again.", hc);
+        usb_log_error("Command ring stopped. Starting again.");
         hc_ring_doorbell(hc, 0, 0);