From: monstr@monstr.eu (Michal Simek)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 5/8] AMP: smp: Extend number of IPIs
Date: Mon, 18 Jun 2012 13:30:08 +0200 [thread overview]
Message-ID: <1340019011-18642-6-git-send-email-monstr@monstr.eu> (raw)
In-Reply-To: <1340019011-18642-1-git-send-email-monstr@monstr.eu>
GIC supports up to 16 IPIs.
Signed-off-by: Michal Simek <monstr@monstr.eu>
---
Please correct me if this code is also designed for different
interrupt controller which doesn't support 16 IPIs.
---
arch/arm/include/asm/hardirq.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/include/asm/hardirq.h b/arch/arm/include/asm/hardirq.h
index 436e60b..3e9ded5 100644
--- a/arch/arm/include/asm/hardirq.h
+++ b/arch/arm/include/asm/hardirq.h
@@ -5,7 +5,7 @@
#include <linux/threads.h>
#include <asm/irq.h>
-#define NR_IPI 5
+#define NR_IPI 16
typedef struct {
unsigned int __softirq_pending;
--
1.7.0.4
next prev parent reply other threads:[~2012-06-18 11:30 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-18 11:30 ARM SMP/GIC/LDS patches for Xilinx Zynq remoteproc Michal Simek
2012-06-18 11:30 ` [RFC PATCH 1/8] ARM: gic: Support forcing cpumask for possible cpus in the system Michal Simek
2012-06-18 11:33 ` Russell King - ARM Linux
2012-06-18 11:41 ` Michal Simek
2012-06-20 6:48 ` Michal Simek
2012-06-18 11:30 ` [RFC PATCH 2/8] ARM: gic: Export gic_raise_softirq function for kernel modules Michal Simek
2012-06-18 11:30 ` [RFC PATCH 3/8] ARM: gic: Introduce new gic_set_cpu Michal Simek
2012-06-18 11:30 ` [RFC PATCH 4/8] ARM: smp: Move cpu initialization directly to ipi_cpu_stop Michal Simek
2012-06-18 11:34 ` Russell King - ARM Linux
2012-06-18 11:53 ` Michal Simek
2012-06-18 11:30 ` Michal Simek [this message]
2012-06-18 11:35 ` [RFC PATCH 5/8] AMP: smp: Extend number of IPIs Russell King - ARM Linux
2012-06-18 11:54 ` Michal Simek
2012-06-18 11:30 ` [RFC PATCH 6/8] ARM: smp: Use generic API for ipi Michal Simek
2012-06-18 11:36 ` Russell King - ARM Linux
2012-06-18 11:54 ` Michal Simek
2012-06-18 11:30 ` [RFC PATCH 7/8] ARM: vmlinux.lds: Setup physical load address not virtual Michal Simek
2012-06-18 14:06 ` Nicolas Pitre
2012-06-18 18:15 ` Michal Simek
2012-06-18 19:02 ` Nicolas Pitre
2012-06-18 19:23 ` Michal Simek
2012-06-18 21:10 ` Nicolas Pitre
2012-06-19 4:16 ` Michal Simek
2012-06-18 11:30 ` [RFC PATCH 8/8] ARM: vmlinux.lds: Setup correct entry point to physical address Michal Simek
2012-06-18 11:37 ` Russell King - ARM Linux
2012-06-18 11:45 ` Michal Simek
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1340019011-18642-6-git-send-email-monstr@monstr.eu \
--to=monstr@monstr.eu \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).