From: Mike Travis <travis@sgi.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
x86@kernel.org, linux-kernel@vger.kernel.org,
Dimitri Sivanich <sivanich@sgi.com>
Subject: [PATCH 6/7] x86/UV/UV3: Check current gru hub support for SGI UV3
Date: Mon, 11 Feb 2013 13:45:14 -0600 [thread overview]
Message-ID: <20130211194509.035828372@gulag1.americas.sgi.com> (raw)
In-Reply-To: 20130211194508.033167376@gulag1.americas.sgi.com
[-- Attachment #1: uv3-update-gru-syscheck --]
[-- Type: text/plain, Size: 579 bytes --]
This patch checks current hub support to avoid panicing the
system until all the GRU changes for UV3+ are in place.
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Dimitri Sivanich <sivanich@sgi.com>
---
drivers/misc/sgi-gru/grufile.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux.orig/drivers/misc/sgi-gru/grufile.c
+++ linux/drivers/misc/sgi-gru/grufile.c
@@ -517,7 +517,7 @@ static int __init gru_init(void)
{
int ret;
- if (!is_uv_system())
+ if (!is_uv_system() || (is_uvx_hub() && !is_uv2_hub()))
return 0;
#if defined CONFIG_IA64
next prev parent reply other threads:[~2013-02-11 19:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-11 19:45 [PATCH 0/7] x86/UV/UV3: Kernel Updates for SGI UV3 Mike Travis
2013-02-11 19:45 ` [PATCH 1/7] x86/UV/UV3: Update MMR register definitions for SGI Ultraviolet System 3 (UV3) Mike Travis
2013-02-12 4:17 ` [tip:x86/uv] x86, uv, uv3: " tip-bot for Mike Travis
2013-02-11 19:45 ` [PATCH 2/7] x86/UV/UV3: Update ACPI Check to include SGI UV3 Mike Travis
2013-02-12 4:18 ` [tip:x86/uv] x86, uv, uv3: " tip-bot for Mike Travis
2013-02-11 19:45 ` [PATCH 3/7] x86/UV/UV3: Update Hub Info for " Mike Travis
2013-02-12 4:19 ` [tip:x86/uv] x86, uv, uv3: " tip-bot for Mike Travis
2013-02-11 19:45 ` [PATCH 4/7] x86/UV/UV3: Update x2apic Support " Mike Travis
2013-02-12 4:20 ` [tip:x86/uv] x86, uv, uv3: " tip-bot for Mike Travis
2013-02-11 19:45 ` [PATCH 5/7] x86/UV/UV3: Update Time " Mike Travis
2013-02-12 4:21 ` [tip:x86/uv] x86, uv, uv3: " tip-bot for Mike Travis
2013-02-11 19:45 ` Mike Travis [this message]
2013-02-12 4:22 ` [tip:x86/uv] x86, uv, uv3: Check current gru hub support " tip-bot for Mike Travis
2013-02-11 19:45 ` [PATCH 7/7] x86/UV/UV3: Trim MMR register definitions after code changes " Mike Travis
2013-02-12 4:23 ` [tip:x86/uv] x86, uv, uv3: " tip-bot for Mike Travis
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