From: Nicolas Aspert <Nicolas.Aspert@epfl.ch>
To: linux-kernel <linux-kernel@vger.kernel.org>
Cc: marcelo@conectiva.com.br, torvalds <torvalds@transmeta.com>
Subject: [PATCH] agpgart fixes (Intel chipsets)
Date: Mon, 26 Nov 2001 08:19:16 +0100 [thread overview]
Message-ID: <3C01ECF4.3000500@epfl.ch> (raw)
[-- Attachment #1: Type: text/plain, Size: 604 bytes --]
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
[-- Attachment #2: patch-agp_i8xx-2.4.15_fix_pci_ids --]
[-- Type: text/plain, Size: 2486 bytes --]
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,
reply other threads:[~2001-11-26 7:19 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=3C01ECF4.3000500@epfl.ch \
--to=nicolas.aspert@epfl.ch \
--cc=linux-kernel@vger.kernel.org \
--cc=marcelo@conectiva.com.br \
--cc=torvalds@transmeta.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.