From: Matthew Wilcox <willy@fc.hp.com>
To: linux-ia64@vger.kernel.org
Subject: [Linux-ia64] Re: [PATCH] random ia64 acpi fixes
Date: Wed, 12 Jun 2002 16:53:24 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590701905667@msgid-missing> (raw)
Alex pointed out I hadn't actually included the GSI infrastructure in my
last patch, so here it is. It's all his work, I'm just posting it.
diff -urNX ../dontdiff linux-ia64/arch/ia64/kernel/ia64_ksyms.c linux-generic/arch/ia64/kernel/ia64_ksyms.c
--- linux-ia64/arch/ia64/kernel/ia64_ksyms.c Sat May 18 11:58:43 2002
+++ linux-generic/arch/ia64/kernel/ia64_ksyms.c Wed Jun 12 10:43:10 2002
@@ -28,6 +28,7 @@
#include <linux/irq.h>
EXPORT_SYMBOL(isa_irq_to_vector_map);
+EXPORT_SYMBOL(gsi_to_vector_map);
EXPORT_SYMBOL(enable_irq);
EXPORT_SYMBOL(disable_irq);
EXPORT_SYMBOL(disable_irq_nosync);
diff -urNX ../dontdiff linux-ia64/arch/ia64/kernel/iosapic.c linux-generic/arch/ia64/kernel/iosapic.c
--- linux-ia64/arch/ia64/kernel/iosapic.c Sat May 18 11:58:43 2002
+++ linux-generic/arch/ia64/kernel/iosapic.c Wed Jun 12 10:43:11 2002
@@ -421,6 +421,7 @@
irq_desc_t *idesc;
struct hw_interrupt_type *irq_type;
+ gsi_to_vector(global_vector) = vector;
iosapic_irq[vector].pin = pin;
iosapic_irq[vector].polarity = polarity ? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW;
iosapic_irq[vector].dmode = delivery;
diff -urNX ../dontdiff linux-ia64/arch/ia64/kernel/irq_ia64.c linux-generic/arch/ia64/kernel/irq_ia64.c
--- linux-ia64/arch/ia64/kernel/irq_ia64.c Fri Jan 25 13:11:06 2002
+++ linux-generic/arch/ia64/kernel/irq_ia64.c Wed Jun 12 10:43:11 2002
@@ -50,6 +50,11 @@
0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21
};
+/*
+ * GSI to IA-64 vector translation table.
+ */
+__u8 gsi_to_vector_map[255] = { [0 ... 254] = {0x0}};
+
int
ia64_alloc_irq (void)
{
diff -urNX ../dontdiff linux-ia64/include/asm-ia64/hw_irq.h linux-generic/include/asm-ia64/hw_irq.h
--- linux-ia64/include/asm-ia64/hw_irq.h Sat May 18 11:59:02 2002
+++ linux-generic/include/asm-ia64/hw_irq.h Wed Jun 12 10:43:14 2002
@@ -67,6 +67,8 @@
extern __u8 isa_irq_to_vector_map[16];
#define isa_irq_to_vector(x) isa_irq_to_vector_map[(x)]
+extern __u8 gsi_to_vector_map[255];
+#define gsi_to_vector(x) gsi_to_vector_map[(x)]
extern unsigned long ipi_base_addr;
--
It's always legal to use Linux (TM) systems
http://www.gnu.org/philosophy/why-free.html
reply other threads:[~2002-06-12 16:53 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=marc-linux-ia64-105590701905667@msgid-missing \
--to=willy@fc.hp.com \
--cc=linux-ia64@vger.kernel.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