Changes in kernel/genarch/src/drivers/dsrln/dsrlnout.c [19f857a:b366a6f4] in mainline

File:

• kernel/genarch/src/drivers/dsrln/dsrlnout.c (modified) (3 diffs)

kernel/genarch/src/drivers/dsrln/dsrlnout.c

@@ -42 +42 @@
 #include <sysinfo/sysinfo.h>
 #include <str.h>
+#include <ddi/ddi.h>
 
 typedef struct {
+        parea_t parea;
         ioport8_t *base;
 } dsrlnout_instance_t;
 
-static void dsrlnout_putchar(outdev_t *dev, const wchar_t ch, bool silent)
+static void dsrlnout_putchar(outdev_t *dev, const wchar_t ch)
 {
         dsrlnout_instance_t *instance = (dsrlnout_instance_t *) dev->data;
         
-        if (!silent) {
+        if ((!instance->parea.mapped) || (console_override)) {
                 if (ascii_check(ch))
                         pio_write_8(instance->base, ch);
@@ -70 +72 @@
                 return NULL;
         
-        dsrlnout_instance_t *instance = malloc(sizeof(dsrlnout_instance_t), FRAME_ATOMIC);
+        dsrlnout_instance_t *instance = malloc(sizeof(dsrlnout_instance_t),
+            FRAME_ATOMIC);
         if (!instance) {
                 free(dsrlndev);
@@ -80 +83 @@
         
         instance->base = base;
+        link_initialize(&instance->parea.link);
+        instance->parea.pbase = KA2PA(base);
+        instance->parea.frames = 1;
+        instance->parea.unpriv = false;
+        instance->parea.mapped = false;
+        ddi_parea_register(&instance->parea);
         
         if (!fb_exported) {
                 /*
-                 * This is the necessary evil until the userspace driver is entirely
+                 * This is the necessary evil until
+                 * the userspace driver is entirely
                  * self-sufficient.
                  */