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authorLinus Torvalds <torvalds@linux-foundation.org>2018-01-30 03:40:28 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-01-30 03:40:28 +0300
commitd0bd31dc5c0b46b9c778112900cf8f910ac26e1b (patch)
tree84998565ff4a1aee4540a986923ba75b63674ea8 /arch/xtensa/platforms
parentaca21de2e8355769513c27d1c218e3e8947fe84b (diff)
parentca47480921587ae30417dd234a9f79af188e3666 (diff)
downloadlinux-d0bd31dc5c0b46b9c778112900cf8f910ac26e1b.tar.xz
Merge tag 'xtensa-20180129' of git://github.com/jcmvbkbc/linux-xtensa
Pull Xtensa updates from Max Filippov: - add SSP support - add KASAN support - improvements to xtensa-specific assembly: - use ENTRY and ENDPROC consistently - clean up and unify word alignment macros - clean up and unify fixup marking - use 'call' instead of 'callx' where possible - various cleanups: - consiolidate kernel stack size related definitions - replace #ifdef'fed/commented out debug printk statements with pr_debug - use struct exc_table instead of flat array for exception handling data - build kernel with -mtext-section-literals; simplify xtensa linker script - fix futex_atomic_cmpxchg_inatomic() * tag 'xtensa-20180129' of git://github.com/jcmvbkbc/linux-xtensa: (21 commits) xtensa: fix futex_atomic_cmpxchg_inatomic xtensa: shut up gcc-8 warnings xtensa: print kernel sections info in mem_init xtensa: use generic strncpy_from_user with KASAN xtensa: use __memset in __xtensa_clear_user xtensa: add support for KASAN xtensa: move fixmap and kmap just above the KSEG xtensa: don't clear swapper_pg_dir in paging_init xtensa: extract init_kio xtensa: implement early_trap_init xtensa: clean up exception handling structure xtensa: clean up custom-controlled debug output xtensa: enable stack protector xtensa: print hardware config ID on startup xtensa: consolidate kernel stack size related definitions xtensa: clean up functions in assembly code xtensa: clean up word alignment macros in assembly code xtensa: clean up fixups in assembly code xtensa: use call instead of callx in assembly code xtensa: build kernel with text-section-literals ...
Diffstat (limited to 'arch/xtensa/platforms')
-rw-r--r--arch/xtensa/platforms/iss/console.c4
-rw-r--r--arch/xtensa/platforms/iss/network.c14
2 files changed, 8 insertions, 10 deletions
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 464c2684c4f1..92f567f9a21e 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -185,7 +185,7 @@ int __init rs_init(void)
serial_driver = alloc_tty_driver(SERIAL_MAX_NUM_LINES);
- printk ("%s %s\n", serial_name, serial_version);
+ pr_info("%s %s\n", serial_name, serial_version);
/* Initialize the tty_driver structure */
@@ -214,7 +214,7 @@ static __exit void rs_exit(void)
int error;
if ((error = tty_unregister_driver(serial_driver)))
- printk("ISS_SERIAL: failed to unregister serial driver (%d)\n",
+ pr_err("ISS_SERIAL: failed to unregister serial driver (%d)\n",
error);
put_tty_driver(serial_driver);
tty_port_destroy(&serial_port);
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 6363b18e5b8c..d027dddc41ca 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -16,6 +16,8 @@
*
*/
+#define pr_fmt(fmt) "%s: " fmt, __func__
+
#include <linux/list.h>
#include <linux/irq.h>
#include <linux/spinlock.h>
@@ -606,8 +608,6 @@ struct iss_net_init {
* those fields. They will be later initialized in iss_net_init.
*/
-#define ERR KERN_ERR "iss_net_setup: "
-
static int __init iss_net_setup(char *str)
{
struct iss_net_private *device = NULL;
@@ -619,14 +619,14 @@ static int __init iss_net_setup(char *str)
end = strchr(str, '=');
if (!end) {
- printk(ERR "Expected '=' after device number\n");
+ pr_err("Expected '=' after device number\n");
return 1;
}
*end = 0;
rc = kstrtouint(str, 0, &n);
*end = '=';
if (rc < 0) {
- printk(ERR "Failed to parse '%s'\n", str);
+ pr_err("Failed to parse '%s'\n", str);
return 1;
}
str = end;
@@ -642,13 +642,13 @@ static int __init iss_net_setup(char *str)
spin_unlock(&devices_lock);
if (device && device->index == n) {
- printk(ERR "Device %u already configured\n", n);
+ pr_err("Device %u already configured\n", n);
return 1;
}
new = alloc_bootmem(sizeof(*new));
if (new == NULL) {
- printk(ERR "Alloc_bootmem failed\n");
+ pr_err("Alloc_bootmem failed\n");
return 1;
}
@@ -660,8 +660,6 @@ static int __init iss_net_setup(char *str)
return 1;
}
-#undef ERR
-
__setup("eth", iss_net_setup);
/*