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Diffstat (limited to 'sys/dev/usb')
-rw-r--r--sys/dev/usb/xhci.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/sys/dev/usb/xhci.c b/sys/dev/usb/xhci.c
index 61e9b8b..f221843 100644
--- a/sys/dev/usb/xhci.c
+++ b/sys/dev/usb/xhci.c
@@ -43,6 +43,9 @@ __MODULE_NAME("xhci");
__KERNEL_META("$Hyra$: xhci.c, Ian Marco Moffett, "
"xHCI driver");
+#define pr_trace(fmt, ...) kprintf("xhci: " fmt, ##__VA_ARGS__)
+#define pr_error(...) pr_trace(__VA_ARGS__)
+
static struct pci_device *hci_dev;
static struct timer driver_tmr;
@@ -188,12 +191,12 @@ xhci_init_scratchpads(struct xhci_hc *hc)
return 0;
}
- KINFO("Need %d scratchpad buffers\n", max_bufs);
+ pr_trace("Need %d scratchpad buffers\n", max_bufs);
/* Allocate buffer array */
buffer_array = dynalloc_memalign(sizeof(uintptr_t)*max_bufs, 0x1000);
if (buffer_array == NULL) {
- KERR("Failed to allocate scratchpad buffer array\n");
+ pr_error("Failed to allocate scratchpad buffer array\n");
return -1;
}
@@ -205,7 +208,7 @@ xhci_init_scratchpads(struct xhci_hc *hc)
if (tmp == 0) {
/* TODO: Shutdown, free memory */
- KERR("Failed to fill scratchpad buffer array\n");
+ pr_error("Failed to fill scratchpad buffer array\n");
return -1;
}
@@ -229,7 +232,7 @@ xhci_init_ports(struct xhci_hc *hc)
for (size_t i = 1; i < maxports; ++i) {
portsc = xhci_get_portsc(hc, i);
if (__TEST(*portsc, XHCI_PORTSC_CCS)) {
- KINFO("Device connected on port %d, resetting...\n", i);
+ pr_trace("Device connected on port %d, resetting...\n", i);
*portsc |= XHCI_PORTSC_PR;
}
}
@@ -287,7 +290,7 @@ xhci_reset_hc(struct xhci_hc *hc)
struct xhci_opregs *opregs = hc->opregs;
size_t time_waiting = 0; /* In ms */
- KINFO("Resetting host controller...\n");
+ pr_trace("Resetting host controller...\n");
/*
* Set USBCMD.HCRST to reset the controller and
@@ -300,7 +303,7 @@ xhci_reset_hc(struct xhci_hc *hc)
break;
}
if (time_waiting >= XHCI_TIMEOUT) {
- KERR("Hang while polling USBCMD.HCRST to be zero\n");
+ pr_error("Hang while polling USBCMD.HCRST to be zero\n");
return -1;
}
driver_tmr.msleep(50);
@@ -443,14 +446,14 @@ xhci_init(void)
bar1 = hci_dev->bar[1] & ~7;
base = __COMBINE32(bar1, bar0);
hc.base = PHYS_TO_VIRT(base);
- KINFO("xHCI HC base @ 0x%p\n", base);
+ pr_trace("xHCI HC base @ 0x%p\n", base);
if (req_timer(TIMER_GP, &driver_tmr) != 0) {
- KERR("Failed to fetch general purpose timer\n");
+ pr_error("Failed to fetch general purpose timer\n");
return -1;
}
if (driver_tmr.msleep == NULL) {
- KERR("Timer does not have msleep()\n");
+ pr_error("Timer does not have msleep()\n");
return -1;
}