* [PATCH] ati_pcigart: support 16K and 64K page size
@ 2002-09-28 4:34 Bjorn Helgaas
2002-09-29 0:13 ` [Dri-devel] " Michel Dänzer
0 siblings, 1 reply; 2+ messages in thread
From: Bjorn Helgaas @ 2002-09-28 4:34 UTC (permalink / raw)
To: marcelo; +Cc: linux-kernel, dri-devel
This adds support for 16K and 64K system page sizes.
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.660 -> 1.661
# drivers/char/drm/ati_pcigart.h 1.6 -> 1.7
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/09/14 bjorn_helgaas@hp.com 1.661
# Add 64K & 16K page size support to ati_pcigart.h
# --------------------------------------------
#
diff -Nru a/drivers/char/drm/ati_pcigart.h b/drivers/char/drm/ati_pcigart.h
--- a/drivers/char/drm/ati_pcigart.h Sat Sep 14 15:26:54 2002
+++ b/drivers/char/drm/ati_pcigart.h Sat Sep 14 15:26:54 2002
@@ -29,14 +29,20 @@
#include "drmP.h"
-#if PAGE_SIZE == 8192
+#if PAGE_SIZE == 65536
+# define ATI_PCIGART_TABLE_ORDER 0
+# define ATI_PCIGART_TABLE_PAGES (1 << 0)
+#elif PAGE_SIZE == 16384
+# define ATI_PCIGART_TABLE_ORDER 1
+# define ATI_PCIGART_TABLE_PAGES (1 << 1)
+#elif PAGE_SIZE == 8192
# define ATI_PCIGART_TABLE_ORDER 2
# define ATI_PCIGART_TABLE_PAGES (1 << 2)
#elif PAGE_SIZE == 4096
# define ATI_PCIGART_TABLE_ORDER 3
# define ATI_PCIGART_TABLE_PAGES (1 << 3)
#else
-# error - PAGE_SIZE not 8K or 4K
+# error - PAGE_SIZE not 64K, 16K, 8K or 4K
#endif
# define ATI_MAX_PCIGART_PAGES 8192 /* 32 MB aperture, 4K pages */
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Dri-devel] [PATCH] ati_pcigart: support 16K and 64K page size
2002-09-28 4:34 [PATCH] ati_pcigart: support 16K and 64K page size Bjorn Helgaas
@ 2002-09-29 0:13 ` Michel Dänzer
0 siblings, 0 replies; 2+ messages in thread
From: Michel Dänzer @ 2002-09-29 0:13 UTC (permalink / raw)
To: Bjorn Helgaas; +Cc: linux-kernel, dri-devel
On Sam, 2002-09-28 at 06:34, Bjorn Helgaas wrote:
> This adds support for 16K and 64K system page sizes.
[...]
Committed to the DRI trunk, thanks.
--
Earthling Michel Dänzer (MrCooper)/ Debian GNU/Linux (powerpc) developer
XFree86 and DRI project member / CS student, Free Software enthusiast
^ permalink raw reply [flat|nested] 2+ messages in thread
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