From: Seth Heasley <seth.heasley@intel.com>
To: i2c@lm-sensors.org, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org, jbarnes@virtuousgeek.org,
khali@linux-fr.org
Cc: seth.heasley@intel.com
Subject: [PATCH 2.6.27-rc4][RESEND] irq: irq and pci_ids patch for Intel Ibex Peak DeviceIDs
Date: Thu, 28 Aug 2008 15:40:59 -0700 [thread overview]
Message-ID: <200808281540.59657.seth.heasley@intel.com> (raw)
This patch updates the Intel Ibex Peak (PCH) LPC and SMBus Controller DeviceIDs.
The LPC Controller ID is set by Firmware within the range of 0x3b00-3b1f. This range is included in pci_ids.h using min and max values, and irq.c now has code to handle the range (in lieu of 32 additions to a SWITCH statement).
The SMBus Controller ID is a fixed-value and will not change.
Signed-off-by: Seth Heasley <seth.heasley@intel.com>
--- linux-2.6/include/linux/pci_ids.h.orig 2008-08-27 11:54:07.000000000 -0700
+++ linux-2.6/include/linux/pci_ids.h 2008-08-28 14:59:35.000000000 -0700
@@ -2428,9 +2428,9 @@
#define PCI_DEVICE_ID_INTEL_ICH10_3 0x3a1a
#define PCI_DEVICE_ID_INTEL_ICH10_4 0x3a30
#define PCI_DEVICE_ID_INTEL_ICH10_5 0x3a60
-#define PCI_DEVICE_ID_INTEL_PCH_0 0x3b10
-#define PCI_DEVICE_ID_INTEL_PCH_1 0x3b11
-#define PCI_DEVICE_ID_INTEL_PCH_2 0x3b30
+#define PCI_DEVICE_ID_INTEL_PCH_LPC_MIN 0x3b00
+#define PCI_DEVICE_ID_INTEL_PCH_LPC_MAX 0x3b1f
+#define PCI_DEVICE_ID_INTEL_PCH_SMBUS 0x3b30
#define PCI_DEVICE_ID_INTEL_IOAT_SNB 0x402f
#define PCI_DEVICE_ID_INTEL_5100_16 0x65f0
#define PCI_DEVICE_ID_INTEL_5100_21 0x65f5
--- linux-2.6/arch/x86/pci/irq.c.orig 2008-08-27 11:53:13.000000000 -0700
+++ linux-2.6/arch/x86/pci/irq.c 2008-08-28 15:12:04.000000000 -0700
@@ -590,13 +590,20 @@
case PCI_DEVICE_ID_INTEL_ICH10_1:
case PCI_DEVICE_ID_INTEL_ICH10_2:
case PCI_DEVICE_ID_INTEL_ICH10_3:
- case PCI_DEVICE_ID_INTEL_PCH_0:
- case PCI_DEVICE_ID_INTEL_PCH_1:
r->name = "PIIX/ICH";
r->get = pirq_piix_get;
r->set = pirq_piix_set;
return 1;
}
+
+ if ((device >= PCI_DEVICE_ID_INTEL_PCH_LPC_MIN) &&
+ (device <= PCI_DEVICE_ID_INTEL_PCH_LPC_MAX)) {
+ r->name = "PIIX/ICH";
+ r->get = pirq_piix_get;
+ r->set = pirq_piix_set;
+ return 1;
+ }
+
return 0;
}
next reply other threads:[~2008-08-28 22:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-28 22:40 Seth Heasley [this message]
2008-08-29 8:01 ` [PATCH 2.6.27-rc4][RESEND] irq: irq and pci_ids patch for Intel Ibex Peak DeviceIDs Jean Delvare
2008-09-09 18:44 ` Jesse Barnes
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