AGP incorrect PCI id fix

PATCH New Nicolas Aspert 1 participant 1 message Nov 15, 2001

Subsystems (2)

Char and misc drivers Agpgart driver

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Nicolas Aspert

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2001-11-15 12:45 UTC #0 lore raw

PATCH 1/1 AGP incorrect PCI id fix

Hello all

Here is a patch that fixes a few things for AGPGART in 2.4.15-pre4 :
- Added the device 0x2501 which is the UP version of the i820 chipset AGP bridge (according to Intel Specs)
- The entry for i860 in 'agp.h' was incorrect (was 0x2532 instead of 0x2531)

The previous patches (as well as this one) remain available through :
http://ltswww.epfl.ch/~aspert/patches

Best regards.

Signature · 2 lines

Nicolas Aspert      Signal Processing Laboratory (LTS)
Swiss Federal Institute of Technology (EPFL)

drivers/char/Config.in +1 -1

diff -Nru linux-2.4.15-pre4.clean/drivers/char/Config.in linux-2.4.15-pre4/drivers/char/Config.in
@@ -210,7 +210,7 @@
 
 dep_tristate '/dev/agpgart (AGP Support)' CONFIG_AGP $CONFIG_DRM_AGP
 if [ "$CONFIG_AGP" != "n" ]; then
-   bool '  Intel 440LX/BX/GX and I815/I830M/I840/I850 support' CONFIG_AGP_INTEL
+   bool '  Intel 440LX/BX/GX and I815/I820/I830M/I840/I845/I850/I860 support' CONFIG_AGP_INTEL
    bool '  Intel I810/I815/I830M (on-board) support' CONFIG_AGP_I810
    bool '  VIA chipset support' CONFIG_AGP_VIA
    bool '  AMD Irongate, 761, and 762 support' CONFIG_AGP_AMD

drivers/char/agp/agp.h +4 -1

diff -Nru linux-2.4.15-pre4.clean/drivers/char/agp/agp.h linux-2.4.15-pre4/drivers/char/agp/agp.h
@@ -179,6 +179,9 @@
 #ifndef PCI_DEVICE_ID_INTEL_820_0
 #define PCI_DEVICE_ID_INTEL_820_0       0x2500
 #endif
+#ifndef PCI_DEVICE_ID_INTEL_820_UP_0
+#define PCI_DEVICE_ID_INTEL_820_UP_0    0x2501
+#endif
 #ifndef PCI_DEVICE_ID_INTEL_840_0
 #define PCI_DEVICE_ID_INTEL_840_0		0x1a21
 #endif

@@ -189,7 +192,7 @@
 #define PCI_DEVICE_ID_INTEL_850_0     0x2530
 #endif
 #ifndef PCI_DEVICE_ID_INTEL_860_0
-#define PCI_DEVICE_ID_INTEL_860_0	0x2532
+#define PCI_DEVICE_ID_INTEL_860_0	0x2531
 #endif
 #ifndef PCI_DEVICE_ID_INTEL_810_DC100_0
 #define PCI_DEVICE_ID_INTEL_810_DC100_0 0x7122

drivers/char/agp/agpgart_be.c +6 -0

diff -Nru linux-2.4.15-pre4.clean/drivers/char/agp/agpgart_be.c linux-2.4.15-pre4/drivers/char/agp/agpgart_be.c
@@ -3552,6 +3552,12 @@
 		"Intel",
 		"i820",
 		intel_820_setup },
+	{ PCI_DEVICE_ID_INTEL_820_UP_0,
+		PCI_VENDOR_ID_INTEL,
+		INTEL_I820,
+		"Intel",
+		"i820",
+		intel_820_setup },
 	{ PCI_DEVICE_ID_INTEL_830_M_0,
 		PCI_VENDOR_ID_INTEL,
 		INTEL_I830_M,