From: Arnd Bergmann <arnd@arndb.de>
To: Paul Mackerras <paulus@samba.org>
Cc: Arnd Bergmann <arnd.bergmann@de.ibm.com>,
linuxppc-dev@ozlabs.org, cbe-oss-dev@ozlabs.org
Subject: [patch 3/6] cell: Enable spider workarounds on all PCI buses
Date: Tue, 19 Dec 2006 15:32:43 +0100 [thread overview]
Message-ID: <20061219143452.376366000@arndb.de> (raw)
In-Reply-To: 20061219143240.705255000@arndb.de
From: Jens Osterkamp <jens@de.ibm.com>
Don't limit spider I/O workarounds to the first two buses.
The IBM Cell blade has three of them (one PCI, two PCIe)
and we want to handle them all.
Signed-off-by: Jens Osterkamp <jens@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Index: linux-2.6/arch/powerpc/platforms/cell/io-workarounds.c
===================================================================
--- linux-2.6.orig/arch/powerpc/platforms/cell/io-workarounds.c
+++ linux-2.6/arch/powerpc/platforms/cell/io-workarounds.c
@@ -37,7 +37,7 @@
*/
#define SPIDER_DISABLE_PREFETCH
-#define MAX_SPIDERS 2
+#define MAX_SPIDERS 3
static struct spider_pci_bus {
void __iomem *regs;
--
next prev parent reply other threads:[~2006-12-19 14:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20061219143240.705255000@arndb.de>
2006-12-19 14:32 ` [patch 1/6] cell: update cell_defconfig Arnd Bergmann
2006-12-19 14:32 ` [patch 2/6] cell: add forward struct declarations to spu.h Arnd Bergmann
2006-12-19 14:32 ` Arnd Bergmann [this message]
2006-12-19 20:37 ` [patch 3/6] cell: Enable spider workarounds on all PCI buses Benjamin Herrenschmidt
2006-12-19 14:32 ` [patch 4/6] cell: Fix spufs with "new style" device-tree Arnd Bergmann
2006-12-19 14:32 ` [patch 5/6] spufs: fix assignment of node numbers Arnd Bergmann
2006-12-19 14:32 ` [patch 6/6] powerpc: add scanning of ebc bus to of_platform Arnd Bergmann
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=20061219143452.376366000@arndb.de \
--to=arnd@arndb.de \
--cc=arnd.bergmann@de.ibm.com \
--cc=cbe-oss-dev@ozlabs.org \
--cc=linuxppc-dev@ozlabs.org \
--cc=paulus@samba.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).