[openib-general] patch pci-add-defines-for-hypertransport-msi-fields.patch added to gregkh-2.6 tree

[gregkh at suse.de]

This is a note to let you know that I've just added the patch titled

     Subject: PCI: Add #defines for Hypertransport MSI fields

to my gregkh-2.6 tree.  Its filename is

     pci-add-defines-for-hypertransport-msi-fields.patch

This tree can be found at 
    http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/


>From owner-linux-pci at atrey.karlin.mff.cuni.cz Tue Nov 21 23:26:46 2006
From: Michael Ellerman <michael at ellerman.id.au>
To: linux-pci at atrey.karlin.mff.cuni.cz
Cc: Greg Kroah-Hartman <greg at kroah.com>, Benjamin Herrenschmidt <benh at kernel.crashing.org>, Eric W.Biederman <ebiederm at xmission.com>, Segher Boessenkool <segher at kernel.crashing.org>, <support at pathscale.com>, <openib-general at openib.org>, <brice at myri.com>
Date: Wed, 22 Nov 2006 18:26:20 +1100
Subject: PCI: Add #defines for Hypertransport MSI fields
Message-Id: <20061122072624.B86A167C3A at ozlabs.org>

Add a few #defines for grabbing and working with the address fields
in a HT_CAPTYPE_MSI_MAPPING capability. All from the HT spec v3.00.

Signed-off-by: Michael Ellerman <michael at ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>

---
 include/linux/pci_regs.h |    7 +++++++
 1 file changed, 7 insertions(+)

--- gregkh-2.6.orig/include/linux/pci_regs.h
+++ gregkh-2.6/include/linux/pci_regs.h
@@ -494,6 +494,13 @@
 #define HT_CAPTYPE_UNITID_CLUMP	0x90	/* Unit ID clumping */
 #define HT_CAPTYPE_EXTCONF	0x98	/* Extended Configuration Space Access */
 #define HT_CAPTYPE_MSI_MAPPING	0xA8	/* MSI Mapping Capability */
+#define  HT_MSI_FLAGS		0x02		/* Offset to flags */
+#define  HT_MSI_FLAGS_ENABLE	0x1		/* Mapping enable */
+#define  HT_MSI_FLAGS_FIXED	0x2		/* Fixed mapping only */
+#define  HT_MSI_FIXED_ADDR	0x00000000FEE00000ULL	/* Fixed addr */
+#define  HT_MSI_ADDR_LO		0x04		/* Offset to low addr bits */
+#define  HT_MSI_ADDR_LO_MASK	0xFFF00000	/* Low address bit mask */
+#define  HT_MSI_ADDR_HI		0x08		/* Offset to high addr bits */
 #define HT_CAPTYPE_DIRECT_ROUTE	0xB0	/* Direct routing configuration */
 #define HT_CAPTYPE_VCSET	0xB8	/* Virtual Channel configuration */
 #define HT_CAPTYPE_ERROR_RETRY	0xC0	/* Retry on error configuration */


Patches currently in gregkh-2.6 which might be from michael at ellerman.id.au are