Changeset 29e7cc7 in mainline for kernel/genarch/src/drivers/pl011/pl011.c

Timestamp:

2025-04-18T15:14:10Z (9 months ago)

Author:

Miroslav Cimerman <mc@…>

Children:

e77c3ed

Parents:

800d188 (diff), 25fdb2d (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'upstream/master' into helenraid

File:

• kernel/genarch/src/drivers/pl011/pl011.c (modified) (2 diffs)

kernel/genarch/src/drivers/pl011/pl011.c

@@ -56 +56 @@
 }
 
-static void pl011_uart_putuchar(outdev_t *dev, char32_t ch)
+static void pl011_uart_write(outdev_t *dev, const char *s, size_t n)
 {
         pl011_uart_t *uart = dev->data;
@@ -64 +64 @@
                 return;
 
-        if (!ascii_check(ch))
-                pl011_uart_sendb(uart, U_SPECIAL);
-        else {
-                if (ch == '\n')
-                        pl011_uart_sendb(uart, (uint8_t) '\r');
-                pl011_uart_sendb(uart, (uint8_t) ch);
+        const char *top = s + n;
+        assert(top >= s);
+
+        for (; s < top; s++) {
+                if (*s == '\n')
+                        pl011_uart_sendb(uart, '\r');
+
+                pl011_uart_sendb(uart, (uint8_t) *s);
         }
 }
 
 static outdev_operations_t pl011_uart_ops = {
-        .write = pl011_uart_putuchar,
+        .write = pl011_uart_write,
         .redraw = NULL,
         .scroll_up = NULL,