diff options
Diffstat (limited to 'drivers/misc/sgi-xp')
| -rw-r--r-- | drivers/misc/sgi-xp/xp.h | 8 | ||||
| -rw-r--r-- | drivers/misc/sgi-xp/xp_main.c | 5 | ||||
| -rw-r--r-- | drivers/misc/sgi-xp/xp_uv.c | 7 | ||||
| -rw-r--r-- | drivers/misc/sgi-xp/xpc_main.c | 11 | ||||
| -rw-r--r-- | drivers/misc/sgi-xp/xpc_partition.c | 7 | ||||
| -rw-r--r-- | drivers/misc/sgi-xp/xpc_uv.c | 2 | ||||
| -rw-r--r-- | drivers/misc/sgi-xp/xpnet.c | 3 |
7 files changed, 23 insertions, 20 deletions
diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h index 06469b12aced..9f9af77f8d2e 100644 --- a/drivers/misc/sgi-xp/xp.h +++ b/drivers/misc/sgi-xp/xp.h @@ -3,6 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * + * (C) Copyright 2020 Hewlett Packard Enterprise Development LP * Copyright (C) 2004-2008 Silicon Graphics, Inc. All rights reserved. */ @@ -17,11 +18,6 @@ #if defined CONFIG_X86_UV || defined CONFIG_IA64_SGI_UV #include <asm/uv/uv.h> -#define is_uv() is_uv_system() -#endif - -#ifndef is_uv -#define is_uv() 0 #endif #ifdef USE_DBUG_ON @@ -79,7 +75,7 @@ #define XPC_MSG_SIZE(_payload_size) \ ALIGN(XPC_MSG_HDR_MAX_SIZE + (_payload_size), \ - is_uv() ? 64 : 128) + is_uv_system() ? 64 : 128) /* diff --git a/drivers/misc/sgi-xp/xp_main.c b/drivers/misc/sgi-xp/xp_main.c index 61b03fcefb13..cf2965aa5c05 100644 --- a/drivers/misc/sgi-xp/xp_main.c +++ b/drivers/misc/sgi-xp/xp_main.c @@ -3,6 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * + * (C) Copyright 2020 Hewlett Packard Enterprise Development LP * Copyright (c) 2004-2008 Silicon Graphics, Inc. All Rights Reserved. */ @@ -233,7 +234,7 @@ xp_init(void) for (ch_number = 0; ch_number < XPC_MAX_NCHANNELS; ch_number++) mutex_init(&xpc_registrations[ch_number].mutex); - if (is_uv()) + if (is_uv_system()) ret = xp_init_uv(); else ret = 0; @@ -249,7 +250,7 @@ module_init(xp_init); static void __exit xp_exit(void) { - if (is_uv()) + if (is_uv_system()) xp_exit_uv(); } diff --git a/drivers/misc/sgi-xp/xp_uv.c b/drivers/misc/sgi-xp/xp_uv.c index f15a9f2ac1dd..19fc7076af27 100644 --- a/drivers/misc/sgi-xp/xp_uv.c +++ b/drivers/misc/sgi-xp/xp_uv.c @@ -3,6 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * + * (C) Copyright 2020 Hewlett Packard Enterprise Development LP * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. */ @@ -148,7 +149,9 @@ xp_restrict_memprotect_uv(unsigned long phys_addr, unsigned long size) enum xp_retval xp_init_uv(void) { - BUG_ON(!is_uv()); + WARN_ON(!is_uv_system()); + if (!is_uv_system()) + return xpUnsupported; xp_max_npartitions = XP_MAX_NPARTITIONS_UV; #ifdef CONFIG_X86 @@ -168,5 +171,5 @@ xp_init_uv(void) void xp_exit_uv(void) { - BUG_ON(!is_uv()); + WARN_ON(!is_uv_system()); } diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c index d5e097cd556d..e5244fc1dab3 100644 --- a/drivers/misc/sgi-xp/xpc_main.c +++ b/drivers/misc/sgi-xp/xpc_main.c @@ -3,6 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * + * (C) Copyright 2020 Hewlett Packard Enterprise Development LP * Copyright (c) 2004-2009 Silicon Graphics, Inc. All Rights Reserved. */ @@ -1043,7 +1044,7 @@ xpc_do_exit(enum xp_retval reason) xpc_teardown_partitions(); - if (is_uv()) + if (is_uv_system()) xpc_exit_uv(); } @@ -1173,7 +1174,7 @@ xpc_system_die(struct notifier_block *nb, unsigned long event, void *_die_args) if (!xpc_kdebug_ignore) break; - /* fall through */ + fallthrough; case DIE_MCA_MONARCH_ENTER: case DIE_INIT_MONARCH_ENTER: xpc_arch_ops.offline_heartbeat(); @@ -1184,7 +1185,7 @@ xpc_system_die(struct notifier_block *nb, unsigned long event, void *_die_args) if (!xpc_kdebug_ignore) break; - /* fall through */ + fallthrough; case DIE_MCA_MONARCH_LEAVE: case DIE_INIT_MONARCH_LEAVE: xpc_arch_ops.online_heartbeat(); @@ -1226,7 +1227,7 @@ xpc_init(void) dev_set_name(xpc_part, "part"); dev_set_name(xpc_chan, "chan"); - if (is_uv()) { + if (is_uv_system()) { ret = xpc_init_uv(); } else { @@ -1312,7 +1313,7 @@ out_2: xpc_teardown_partitions(); out_1: - if (is_uv()) + if (is_uv_system()) xpc_exit_uv(); return ret; } diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c index 21a04bc97d40..57df06820bae 100644 --- a/drivers/misc/sgi-xp/xpc_partition.c +++ b/drivers/misc/sgi-xp/xpc_partition.c @@ -3,6 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * + * (C) Copyright 2020 Hewlett Packard Enterprise Development LP * Copyright (c) 2004-2008 Silicon Graphics, Inc. All Rights Reserved. */ @@ -433,7 +434,7 @@ xpc_discovery(void) */ region_size = xp_region_size; - if (is_uv()) + if (is_uv_system()) max_regions = 256; else { max_regions = 64; @@ -441,10 +442,10 @@ xpc_discovery(void) switch (region_size) { case 128: max_regions *= 2; - /* fall through */ + fallthrough; case 64: max_regions *= 2; - /* fall through */ + fallthrough; case 32: max_regions *= 2; region_size = 16; diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c index 98c60f11b76b..7791bde81a36 100644 --- a/drivers/misc/sgi-xp/xpc_uv.c +++ b/drivers/misc/sgi-xp/xpc_uv.c @@ -574,7 +574,7 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, xpc_wakeup_channel_mgr(part); } - /* fall through */ + fallthrough; case XPC_ACTIVATE_MQ_MSG_MARK_ENGAGED_UV: spin_lock_irqsave(&part_uv->flags_lock, irq_flags); part_uv->flags |= XPC_P_ENGAGED_UV; diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c index 837d6c3fe69c..23837d0d6f4a 100644 --- a/drivers/misc/sgi-xp/xpnet.c +++ b/drivers/misc/sgi-xp/xpnet.c @@ -3,6 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * + * (C) Copyright 2020 Hewlett Packard Enterprise Development LP * Copyright (C) 1999-2009 Silicon Graphics, Inc. All rights reserved. */ @@ -515,7 +516,7 @@ xpnet_init(void) { int result; - if (!is_uv()) + if (!is_uv_system()) return -ENODEV; dev_info(xpnet, "registering network device %s\n", XPNET_DEVICE_NAME); |