Changes in kernel/arch/sparc64/src/drivers/niagara.c [d9ec808b:a35b458] in mainline

File:

• kernel/arch/sparc64/src/drivers/niagara.c (modified) (11 diffs)

kernel/arch/sparc64/src/drivers/niagara.c

@@ -126 +126 @@
          * shared buffer to the console.
          */
-        
+
         while (output_buffer.read_ptr != output_buffer.write_ptr) {
                 do_putchar(output_buffer.data[output_buffer.read_ptr]);
@@ -132 +132 @@
                     ((output_buffer.read_ptr) + 1) % OUTPUT_BUFFER_SIZE;
         }
-        
+
         /*
          * Read character from keyboard.
          */
-        
+
         uint64_t c;
         if (__hypercall_fast_ret1(0, 0, 0, 0, 0, CONS_GETCHAR, &c) == HV_EOK) {
@@ -174 +174 @@
         if (instance)
                 return;
-        
+
         instance = malloc(sizeof(niagara_instance_t), FRAME_ATOMIC);
         instance->thread = thread_create(kniagarapoll, NULL, TASK,
             THREAD_FLAG_UNCOUNTED, "kniagarapoll");
-        
+
         if (!instance->thread) {
                 free(instance);
@@ -184 +184 @@
                 return;
         }
-        
+
         instance->srlnin = NULL;
-        
+
         output_buffer.read_ptr = 0;
         output_buffer.write_ptr = 0;
         input_buffer.write_ptr = 0;
         input_buffer.read_ptr = 0;
-        
+
         /*
          * Set sysinfos and pareas so that the userspace counterpart of the
@@ -197 +197 @@
          * buffers.
          */
-        
+
         sysinfo_set_item_val("fb", NULL, true);
         sysinfo_set_item_val("fb.kind", NULL, 5);
-        
+
         sysinfo_set_item_val("niagara.outbuf.address", NULL,
             KA2PA(&output_buffer));
@@ -207 +207 @@
         sysinfo_set_item_val("niagara.outbuf.datasize", NULL,
             OUTPUT_BUFFER_SIZE);
-        
+
         sysinfo_set_item_val("niagara.inbuf.address", NULL,
             KA2PA(&input_buffer));
@@ -214 +214 @@
         sysinfo_set_item_val("niagara.inbuf.datasize", NULL,
            INPUT_BUFFER_SIZE);
-        
+
         outbuf_parea.pbase = (uintptr_t) (KA2PA(&output_buffer));
         outbuf_parea.frames = 1;
@@ -220 +220 @@
         outbuf_parea.mapped = false;
         ddi_parea_register(&outbuf_parea);
-        
+
         inbuf_parea.pbase = (uintptr_t) (KA2PA(&input_buffer));
         inbuf_parea.frames = 1;
@@ -226 +226 @@
         inbuf_parea.mapped = false;
         ddi_parea_register(&inbuf_parea);
-        
+
         outdev_t *niagara_dev = malloc(sizeof(outdev_t), FRAME_ATOMIC);
         outdev_initialize("niagara_dev", niagara_dev, &niagara_ops);
@@ -238 +238 @@
 {
         niagara_init();
-        
+
         if (instance) {
                 srln_instance_t *srln_instance = srln_init();
@@ -244 +244 @@
                         indev_t *sink = stdin_wire();
                         indev_t *srln = srln_wire(srln_instance, sink);
-                        
+
                         instance->srlnin = srln;
                         thread_ready(instance->thread);
                 }
         }
-        
+
         return instance;
 }