lkml.org 
[lkml]   [2001]   [Nov]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] agpgart fixes (Intel chipsets)
Hello

Here is a patch that fixes several issues in the agpgart driver :
- The 'cleanup' function for i820 chipsets was incorrectly set to the
generic function (that writes over 16 bits instead of 8)
- Fix incorrect PCI id for the i860 chipset
- Add support for the UP version of i820 chipset
- Config.in update

The patch is against 2.4.15

Best regards
--
Nicolas Aspert Signal Processing Laboratory (LTS)
Swiss Federal Institute of Technology (EPFL)
Office: ELE 237
Phone: +41 - 21 - 693 36 32 (Office) or 46 21 (LTS lab)
Fax: +41 - 21 - 693 76 00 Web: http://ltswww.epfl.ch/~aspert
diff -Nru linux-2.4.15.clean/drivers/char/Config.in linux-2.4.15.dirty/drivers/char/Config.in
--- linux-2.4.15.clean/drivers/char/Config.in Mon Nov 12 18:34:16 2001
+++ linux-2.4.15.dirty/drivers/char/Config.in Fri Nov 23 15:03:02 2001
@@ -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
diff -Nru linux-2.4.15.clean/drivers/char/agp/agp.h linux-2.4.15.dirty/drivers/char/agp/agp.h
--- linux-2.4.15.clean/drivers/char/agp/agp.h Fri Nov 9 23:01:21 2001
+++ linux-2.4.15.dirty/drivers/char/agp/agp.h Fri Nov 23 15:03:02 2001
@@ -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
diff -Nru linux-2.4.15.clean/drivers/char/agp/agpgart_be.c linux-2.4.15.dirty/drivers/char/agp/agpgart_be.c
--- linux-2.4.15.clean/drivers/char/agp/agpgart_be.c Fri Nov 16 19:11:22 2001
+++ linux-2.4.15.dirty/drivers/char/agp/agpgart_be.c Fri Nov 23 15:54:31 2001
@@ -1790,7 +1790,7 @@
agp_bridge.needs_scratch_page = FALSE;
agp_bridge.configure = intel_820_configure;
agp_bridge.fetch_size = intel_8xx_fetch_size;
- agp_bridge.cleanup = intel_cleanup;
+ agp_bridge.cleanup = intel_820_cleanup;
agp_bridge.tlb_flush = intel_820_tlbflush;
agp_bridge.mask_memory = intel_mask_memory;
agp_bridge.agp_enable = agp_generic_agp_enable;
@@ -3550,6 +3550,12 @@
PCI_VENDOR_ID_INTEL,
INTEL_I820,
"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,
\
 
 \ /
  Last update: 2005-03-22 13:13    [W:0.045 / U:1.504 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site