summaryrefslogtreecommitdiffstats
path: root/arch/mips/sgi-ip27/ip27-console.c
diff options
context:
space:
mode:
authorSang-Heon Jeon <ekffu200098@gmail.com>2026-08-24 01:18:14 +0900
committerJulia Lawall <Julia.Lawall@inria.fr>2026-08-23 22:12:11 +0200
commit2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch)
treedcc4da1d99f17541c5590ac63c77da4bf372a4ab /arch/mips/sgi-ip27/ip27-console.c
downloadlinux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz
linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.zip
coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'arch/mips/sgi-ip27/ip27-console.c')
-rw-r--r--arch/mips/sgi-ip27/ip27-console.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/mips/sgi-ip27/ip27-console.c b/arch/mips/sgi-ip27/ip27-console.c
new file mode 100644
index 000000000..7737a88c6
--- /dev/null
+++ b/arch/mips/sgi-ip27/ip27-console.c
@@ -0,0 +1,42 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001, 2002 Ralf Baechle
+ */
+
+#include <asm/page.h>
+#include <asm/setup.h>
+#include <asm/sn/addrs.h>
+#include <asm/sn/agent.h>
+#include <asm/sn/klconfig.h>
+#include <asm/sn/ioc3.h>
+
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+
+#include "ip27-common.h"
+
+#define IOC3_CLK (22000000 / 3)
+#define IOC3_FLAGS (0)
+
+static inline struct ioc3_uartregs *console_uart(void)
+{
+ struct ioc3 *ioc3;
+ nasid_t nasid;
+
+ nasid = (master_nasid == INVALID_NASID) ? get_nasid() : master_nasid;
+ ioc3 = (struct ioc3 *)KL_CONFIG_CH_CONS_INFO(nasid)->memory_base;
+
+ return &ioc3->sregs.uarta;
+}
+
+void prom_putchar(char c)
+{
+ struct ioc3_uartregs *uart = console_uart();
+
+ while ((readb(&uart->iu_lsr) & 0x20) == 0)
+ ;
+ writeb(c, &uart->iu_thr);
+}