Changeset 3de48b5 in mainline for uspace/drv/uhci-hcd/uhci.c

Timestamp:

2011-02-26T11:20:56Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

48563a3

Parents:

0063838

Message:

Switch back to polling

reduce debug verbosity

File:

• uspace/drv/uhci-hcd/uhci.c (modified) (4 diffs)

uspace/drv/uhci-hcd/uhci.c

@@ -143 +143 @@
 
         instance->cleaner = fibril_create(uhci_interrupt_emulator, instance);
-//      fibril_add_ready(instance->cleaner);
+        fibril_add_ready(instance->cleaner);
 
         instance->debug_checker = fibril_create(uhci_debug_checker, instance);
@@ -287 +287 @@
 {
         assert(instance);
-        if ((status & (UHCI_STATUS_INTERRUPT | UHCI_STATUS_ERROR_INTERRUPT)) == 0)
-                return;
-        usb_log_debug2("UHCI interrupt: %X.\n", status);
+//      if ((status & (UHCI_STATUS_INTERRUPT | UHCI_STATUS_ERROR_INTERRUPT)) == 0)
+//              return;
+//      usb_log_debug2("UHCI interrupt: %X.\n", status);
         transfer_list_remove_finished(&instance->transfers_interrupt);
         transfer_list_remove_finished(&instance->transfers_control_slow);
@@ -304 +304 @@
         while (1) {
                 uint16_t status = pio_read_16(&instance->registers->usbsts);
-                usb_log_debug2("UHCI status: %x.\n", status);
+//              usb_log_debug2("UHCI status: %x.\n", status);
                 status |= 1;
                 uhci_interrupt(instance, status);
@@ -321 +321 @@
                 const uint16_t sts = pio_read_16(&instance->registers->usbsts);
                 const uint16_t intr = pio_read_16(&instance->registers->usbintr);
-                usb_log_debug("Command: %X Status: %X Interrupts: %x\n",
-                    cmd, sts, intr);
+                if (((cmd & UHCI_CMD_RUN_STOP) != 1) || (sts != 0)) {
+                        usb_log_debug2("Command: %X Status: %X Intr: %x\n",
+                            cmd, sts, intr);
+                }
 
                 uintptr_t frame_list =