diff options
3 files changed, 2273 insertions, 2 deletions
diff --git a/media-video/nvidia-kernel/ChangeLog b/media-video/nvidia-kernel/ChangeLog index 4036e0bc043e..e923ba0d1586 100644 --- a/media-video/nvidia-kernel/ChangeLog +++ b/media-video/nvidia-kernel/ChangeLog @@ -1,8 +1,15 @@ # ChangeLog for media-video/nvidia-kernel # Copyright 2002-2003 Gentoo Technologies, Inc.; Distributed under the GPL v2 -# $Header: /var/cvsroot/gentoo-x86/media-video/nvidia-kernel/ChangeLog,v 1.48 2003/09/20 18:30:38 azarah Exp $ +# $Header: /var/cvsroot/gentoo-x86/media-video/nvidia-kernel/ChangeLog,v 1.49 2003/10/16 04:11:08 drobbins Exp $ - 20 Sep 2003; Martin Schlemmer <azarah@gentoo.org> +*nvidia-kernel-1.0.4499 (15 Oct 2003) + + 15 Oct 2003; Daniel Robbins <drobbins@gentoo.org>: nvidia-kernel-1.0.4499.ebuild: + New version of the ebuild for AMD64 systems. Thanks to Kris Kersey and others for + working on this. See bug #30799. This ebuild does need some testing; adding it so + that it can be tested. + +20 Sep 2003; Martin Schlemmer <azarah@gentoo.org> nvidia-kernel-1.0.4496-r3.ebuild: Mark stable (bug #28330). diff --git a/media-video/nvidia-kernel/files/1.0.4499/NVIDIA_kernel-1.0-4499-2.6-20031014.diff b/media-video/nvidia-kernel/files/1.0.4499/NVIDIA_kernel-1.0-4499-2.6-20031014.diff new file mode 100644 index 000000000000..7e4ca64467fb --- /dev/null +++ b/media-video/nvidia-kernel/files/1.0.4499/NVIDIA_kernel-1.0-4499-2.6-20031014.diff @@ -0,0 +1,2109 @@ +diff -u NVIDIA_kernel-1.0-4499/Makefile NVIDIA_kernel-1.0-4499-2.6/Makefile +--- NVIDIA_kernel-1.0-4499/Makefile 2003-09-18 00:22:12.000000000 +0000 ++++ NVIDIA_kernel-1.0-4499-2.6/Makefile 2003-10-14 01:56:21.038952024 +0000 +@@ -1,14 +1,14 @@ + # This Makefile is automatically generated; do not edit +-# Generated on 'anji' on Wed Sep 17 17:03:05 PDT 2003 ++# Generated on 'builder3.nvidia.com' on Thu Jun 19 04:05:35 PDT 2003 + + LINUX_MODULE=nv-linux.o +-DEFINES=-D__KERNEL__ -DMODULE -D_LOOSE_KERNEL_NAMES -mcmodel=kernel -DNTRM -D_GNU_SOURCE -D_LOOSE_KERNEL_NAMES -D__KERNEL__ -DMODULE -DNV_MAJOR_VERSION=1 -DNV_MINOR_VERSION=0 -DNV_PATCHLEVEL=4499 -DNV_UNIX -DNV_LINUX -DNV_INT64_OK -DNV_64_BITS -DNVCPU_X86_64 ++DEFINES=-D__KERNEL__ -DMODULE -D_LOOSE_KERNEL_NAMES -DKBUILD_MODNAME="nvidia" -DNTRM -D_GNU_SOURCE -D_LOOSE_KERNEL_NAMES -D__KERNEL__ -DMODULE -DNV_MAJOR_VERSION=1 -DNV_MINOR_VERSION=0 -DNV_PATCHLEVEL=4499 -DNV_UNIX -DNV_LINUX -DNV_INT64_OK -DNVCPU_X86_64 -DNV_64_BITS -DREMAP_PAGE_RANGE_5 -DKBUILD_MODNAME=nvidia + INCLUDES=-I. + + OBJECTS=nv.o os-agp.o os-interface.o os-registry.o + HEADERS=os-agp.h os-interface.h nv-linux.h nv-misc.h nv-memdbg.h nv.h rmretval.h nvtypes.h $(VERSION_HDR) + +-CFLAGS=-Wall -Wimplicit -Wreturn-type -Wswitch -Wformat -Wchar-subscripts -Wparentheses -Wpointer-arith -Wcast-qual -Wno-multichar -O -MD $(DEFINES) $(INCLUDES) -Wno-cast-qual ++CFLAGS=-Wall -Wimplicit -Wreturn-type -Wswitch -Wformat -Wchar-subscripts -Wparentheses -Wno-cast-qual -Wno-multichar -O2 -MD $(DEFINES) $(INCLUDES) -Wno-cast-qual -mcmodel=kernel -nostdinc -iwithprefix include -fno-strict-aliasing -fno-common -mno-red-zone -mcmodel=kernel -pipe -fno-reorder-blocks -Wno-sign-compare -fno-asynchronous-unwind-tables -fomit-frame-pointer -Wdeclaration-after-statement -Wno-trigraphs -Wno-strict-prototypes + + RESMAN_KERNEL_MODULE=nv-kernel.o + +@@ -47,19 +47,13 @@ + + INSTALL=$(shell which install) + +-# determine gcc versions used (kernel, nvidia.o) +-module_cc:=$(shell $(CC) -v 2>&1 | tail -n 1) +-version="^Linux version [^(]* (.*@.*) (\(.*\)) .*" +-kernel_cc:=$(shell cat /proc/version | sed "s/"$(version)"/\1/") +- +-module_cc:=$(shell echo "$(module_cc)" | cut -d ' ' -f 3) +-kernel_cc:=$(shell echo "$(kernel_cc)" | cut -d ' ' -f 3) +- + # allow specification of alternate include file tree on command line and extra defines + ifdef SYSINCLUDE + INCLUDES += -I$(SYSINCLUDE) ++INCLUDES += -I$(SYSINCLUDE)/asm/mach-default + else + INCLUDES += -I$(KERNINC) ++INCLUDES += -I$(KERNINC)/asm/mach-default + endif + + ifeq ($(shell sh conftest.sh remap_page_range $(INCLUDES)), 5) +@@ -83,67 +77,63 @@ + + install: package-install + +-package-install: nvidia.o rmmod-check +- @if [ `id -ur` != 0 ]; then \ +- echo Please run \"make install\" as root.; \ +- else \ +- if [ -d $(BROKENDIR) ]; then \ +- rm -f $(BROKENDIR)/NVdriver; \ +- rmdir --ignore-fail-on-non-empty $(BROKENDIR); \ +- fi && \ +- mkdir -p $(INSTALLDIR) && \ +- rm -f $(INSTALLDIR)/NVdriver && \ +- $(INSTALL) -m 0664 -o root -g root nvidia.o $(INSTALLDIR)/nvidia.o$(O) && \ +- PATH="$(PATH):/bin:/sbin" depmod -a && \ +- PATH="$(PATH):/bin:/sbin" modprobe nvidia && \ +- sh makedevices.sh && \ +- echo "nvidia.o installed successfully."; \ ++suser-sanity-check: ++ @if ! sh conftest.sh suser_sanity_check; then \ ++ echo; \ ++ echo "You have insufficient privileges for this operation. Please "; \ ++ echo "run \"make install\" as root! "; \ ++ echo; \ ++ exit 1; \ + fi + +-RMMOD_ERROR=\ +- echo ""; \ +- echo "Unable to remove existing NVIDIA kernel module."; \ +- echo "Please be sure you have exited X before attempting"; \ +- echo "to install the NVIDIA kernel module."; \ +- echo ""; \ +- echo -en "\033[1;31m"; \ +- echo -e "*** Failed rmmod sanity check. Bailing out! ***"; \ +- echo -en "\033[0m"; \ +- exit 1; +- +-rmmod-check: +- @if PATH="$(PATH):/bin:/sbin" lsmod | grep -w nvidia > /dev/null; then \ +- if ! PATH="($PATH):/bin:/sbin" rmmod nvidia > /dev/null; then $(RMMOD_ERROR) fi \ +- fi; \ +- if PATH="$(PATH):/bin:/sbin" lsmod | grep -w NVdriver > /dev/null; then \ +- if ! PATH="$(PATH):/bin:/sbin" rmmod NVdriver > /dev/null; then $(RMMOD_ERROR) fi \ ++rmmod-sanity-check: ++ @if ! sh conftest.sh rmmod_sanity_check nvidia; then \ ++ echo; \ ++ echo "Unable to unload the currently loaded NVIDIA kernel module! "; \ ++ echo "Please be certain that you have exited X before attempting "; \ ++ echo "to install this version. "; \ ++ echo; \ ++ exit 1; \ + fi + +-gcc-check: +- @if [ -z $(IGNORE_CC_MISMATCH) ]; then \ +- if [ "$(kernel_cc)" != "$(module_cc)" ]; then \ +- echo " "; \ +- echo "You appear to be compiling the NVIDIA kernel module with "; \ +- echo "a compiler different from the one that was used to compile "; \ +- echo "the running kernel. This may be perfectly fine, but there "; \ +- echo "are cases where this can lead to unexpected behaviour and "; \ +- echo "system crashes. "; \ +- echo " "; \ +- echo "If you know what you are doing and want to override this "; \ +- echo "check, you can do so by setting IGNORE_CC_MISMATCH. "; \ +- echo " "; \ +- echo "In any other case, set the CC environment variable to the "; \ +- echo "name of the compiler that was used to compile the kernel. "; \ +- echo " "; \ +- echo -en "\033[1;31m"; \ +- echo -e "*** Failed cc sanity check. Bailing out! ***"; \ +- echo -en "\033[0m"; \ +- exit 1; \ +- fi \ ++cc-sanity-check: ++ @if ! sh conftest.sh cc_sanity_check $(CC); then \ ++ echo; \ ++ echo "You appear to be building the NVIDIA kernel module with a "; \ ++ echo "compiler different from the one that was used to build the "; \ ++ echo "running kernel. This may be perfectly fine, but there are "; \ ++ echo "cases where this can lead to unexpected behaviour and "; \ ++ echo "system crashes. "; \ ++ echo; \ ++ echo "If you know what you are doing and want to override this "; \ ++ echo "check, you can do so by setting IGNORE_CC_MISMATCH. "; \ ++ echo; \ ++ echo "In any other case, set the CC environment variable to the "; \ ++ echo "name of the compiler that was used to build the kernel. "; \ ++ echo; \ ++ exit 1; \ + fi + +-nvidia.o: gcc-check $(LINUX_MODULE) $(RESMAN_KERNEL_MODULE) +- ld -r -o $@ $(LINUX_MODULE) $(RESMAN_KERNEL_MODULE) ++package-install: suser-sanity-check nvidia.o rmmod-sanity-check ++ if [ -d $(BROKENDIR) ]; then \ ++ rm -f $(BROKENDIR)/NVdriver; \ ++ rmdir --ignore-fail-on-non-empty $(BROKENDIR); \ ++ fi && \ ++ mkdir -p $(INSTALLDIR) && \ ++ rm -f $(INSTALLDIR)/NVdriver && \ ++ $(INSTALL) -m 0664 -o root -g root nvidia.ko $(INSTALLDIR)/nvidia.ko$(O) && \ ++ /sbin/depmod -a && \ ++ /sbin/modprobe nvidia && \ ++ sh makedevices.sh && \ ++ echo "nvidia.ko installed successfully."; \ ++ ++nvidia.o: cc-sanity-check $(LINUX_MODULE) $(RESMAN_KERNEL_MODULE) ++ ld -d -r -o $@ $(LINUX_MODULE) $(RESMAN_KERNEL_MODULE) ++ if [ -x /usr/src/linux/scripts/modpost ]; then \ ++ /usr/src/linux/scripts/modpost $@; \ ++ $(CC) -c $(CFLAGS) nvidia.mod.c; \ ++ ld -m elf_x86_64 -r -o nvidia.ko $@ nvidia.mod.o; \ ++ fi + + $(VERSION_HDR): + echo \#define NV_COMPILER \"`$(CC) -v 2>&1 | tail -n 1`\" > $@ +@@ -163,7 +153,7 @@ + + + clean: +- $(RM) $(OBJECTS) $(LINUX_MODULE) $(VERSION_HDR) *.d NVdriver nvidia.o ++ $(RM) $(OBJECTS) $(LINUX_MODULE) $(VERSION_HDR) *.d NVdriver nvidia.o nvidia.ko nvidia.mod.c nvidia.mod.o + + + -include $(OBJECTS:%.o=%.d) +diff -u NVIDIA_kernel-1.0-4499/conftest.sh NVIDIA_kernel-1.0-4499-2.6/conftest.sh +--- NVIDIA_kernel-1.0-4499/conftest.sh 2003-09-18 00:22:11.000000000 +0000 ++++ NVIDIA_kernel-1.0-4499-2.6/conftest.sh 2003-10-12 01:03:01.000000000 +0000 +@@ -37,5 +37,79 @@ + exit 1 + fi + ;; ++ ++ cc_sanity_check) ++ shift ++ # ++ # Verify that the same compiler is used for the kernel and kernel ++ # module. ++ # ++ if test -n "$IGNORE_CC_MISMATCH" -o -n "$KERNDIR"; then ++ # ++ # The user chose to disable the gcc sanity test or is building ++ # the module for a kernel not currently running, which renders ++ # our test meaningless. ++ # ++ exit 0 ++ fi ++ ++ VERSION="^Linux version.* (.*) (\(gcc.*\)).*" ++ KERNEL=$(cat /proc/version | sed "s/$VERSION/\1/") ++ MODULE=$($* -v 2>&1 | tail -n 1) ++ ++ if test "$KERNEL" != "$MODULE"; then ++ # ++ # The kernel seems to have been built with a different version ++ # of the C compiler, which may be a problem. ++ # ++ exit 1 ++ else ++ exit 0 ++ fi ++ ;; ++ ++ kernel_patch_level) ++ shift ++ # ++ # Determine the kernel's major patch level; this is only done if we ++ # aren't told by KBUILD. ++ # ++ echo $(cat "$1"/Makefile | grep "PATCHLEVEL =" | cut -d " " -f 3) ++ exit 0 ++ ;; ++ ++ suser_sanity_check) ++ shift ++ # ++ # Determine the caller's user id to determine if we have sufficient ++ # privileges for the requested operation. ++ # ++ if test $(id -ur) != 0; then ++ exit 1 ++ else ++ exit 0 ++ fi ++ ;; ++ ++ rmmod_sanity_check) ++ shift ++ # ++ # Make sure that any currently loaded NVIDIA kernel module can be ++ # unloaded. ++ # ++ if /sbin/lsmod | grep -q "$1"; then ++ /sbin/rmmod "$1" >& /dev/null ++ fi ++ ++ if /sbin/lsmod | grep -q "$1"; then ++ # ++ # The NVIDIA kernel module is still loaded, most likely because ++ # it is busy. ++ # ++ exit 1 ++ else ++ exit 0 ++ fi ++ ;; + esac + +diff -u NVIDIA_kernel-1.0-4499/makedevices.sh NVIDIA_kernel-1.0-4499-2.6/makedevices.sh +--- NVIDIA_kernel-1.0-4499/makedevices.sh 2003-09-18 00:22:11.000000000 +0000 ++++ NVIDIA_kernel-1.0-4499-2.6/makedevices.sh 2003-10-12 01:03:01.000000000 +0000 +@@ -8,39 +8,37 @@ + # create a temporary file + tmp=`(mktemp -q /tmp/nvidia.XXXXXX) 2> /dev/null` || tmp="/tmp/nvidia.$$" + +-paths=" /etc/modutils/aliases \ +- /etc/modules.conf \ +- /etc/conf.modules " ++modconfs=" /etc/modutils/aliases \ ++ /etc/modules.conf \ ++ /etc/modprobe.d/aliases \ ++ /etc/modprobe.conf \ ++ /etc/conf.modules " + +-modconf="" +-for path in $paths; do +- if [ -f "$path" ]; then +- modconf=$path +- break ++# ++# Pass the -p option to cp to preserve the permissions of $modconf and ++# /etc/rc.d/rc.modules across the update. Update all relevant files ++# including those eventually regenerated to avoid the need for awkward ++# logic here. ++# ++for modconf in $modconfs; do ++ if [ -f "$modconf" ]; then ++ cp -p $modconf $tmp ++ sed '/^alias.*\(NVdriver\|nvidia\)/d' < $modconf > $tmp ++ if [ -c /dev/.devfsd ]; then ++ echo "alias /dev/nvidia* nvidia" >> $tmp ++ else ++ echo "alias char-major-195 nvidia" >> $tmp ++ fi ++ mv -f $tmp $modconf ++ test -x /sbin/update-modules && /sbin/update-modules + fi + done + +-if [ ! -z $modconf ]; then +- # Initialize the permissions on $tmp so that we don't change the +- # permissions of $modconf when we mv it into place +- cp -p $modconf $tmp +- sed '/^alias.*\(NVdriver\|nvidia\)/d' < $modconf > $tmp +- if [ -c /dev/.devfsd ]; then +- echo "alias /dev/nvidia* nvidia" >> $tmp +- else +- echo "alias char-major-195 nvidia" >> $tmp +- fi +- mv -f $tmp $modconf +- test -x /sbin/update-modules && /sbin/update-modules +-else +- if [ -f /etc/rc.d/rc.modules ]; then +- # Initialize the permissions on $tmp so that we don't change the +- # permissions of /etc/rc.d/rc.modules when we mv it into place +- cp -p /etc/rc.d/rc.modules $tmp +- sed '/.*\(NVdriver\|nvidia\).*/d' < /etc/rc.d/rc.modules > $tmp +- echo -e "\n/sbin/modprobe nvidia" >> $tmp +- mv -f $tmp /etc/rc.d/rc.modules +- fi ++if [ -f /etc/rc.d/rc.modules ]; then ++ cp -p /etc/rc.d/rc.modules $tmp ++ sed '/.*\(NVdriver\|nvidia\).*/d' < /etc/rc.d/rc.modules > $tmp ++ echo -e "\n/sbin/modprobe nvidia" >> $tmp ++ mv -f $tmp /etc/rc.d/rc.modules + fi + + if [ ! -c /dev/.devfsd ]; then +diff -u NVIDIA_kernel-1.0-4499/nv-linux.h NVIDIA_kernel-1.0-4499-2.6/nv-linux.h +--- NVIDIA_kernel-1.0-4499/nv-linux.h 2003-09-18 00:22:11.000000000 +0000 ++++ NVIDIA_kernel-1.0-4499-2.6/nv-linux.h 2003-10-12 01:03:01.000000000 +0000 +@@ -20,35 +20,22 @@ + # define MODVERSIONS + #endif + +-#if defined (MODVERSIONS) +-#include <linux/modversions.h> +-#endif +- + #include <linux/kernel.h> + #include <linux/module.h> + #include <linux/version.h> + +-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 12) +-# error This driver does not support 2.2.11 or earlier kernels! +-#elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0) +-# define KERNEL_2_2 +-# warning NVIDIA is considering dropping support for linux-2.2 +-# warning kernels. While end users are free to maintain their +-# warning own patches, or stick with current drivers, our new +-# warning drivers will not work "out of the box." If you are +-# warning concerned about lack of support for 2.2 kernels, +-# warning please let us know at linux-bugs@nvidia.com; we would +-# warning like to know how many users would be seriously +-# warning impacted by this decision. ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0) ++# error This driver does not support 2.2.x kernels! + #elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 0) +-# error This driver does not support 2.3.x development kernels! ++# error This driver does not support 2.3.x kernels! + #elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) + # define KERNEL_2_4 + #elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) +-# error This driver does not support 2.5.x development kernels! +-# define KERNEL_2_5 ++# error This driver does not support 2.5.x kernels! ++#elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 7, 0) ++# define KERNEL_2_6 + #else +-# error This driver does not support 2.6.x or newer kernels! ++# error This driver does not support development kernels! + #endif + + #if defined (__ia64) +@@ -61,12 +48,15 @@ + #define __SMP__ + #endif + ++#if defined (MODVERSIONS) && !defined (KERNEL_2_6) ++#include <linux/modversions.h> ++#endif ++ + #include <linux/types.h> /* pic_t, size_t, __u32, etc */ + #include <linux/errno.h> /* error codes */ + #include <linux/list.h> /* circular linked list */ + #include <linux/stddef.h> /* NULL, offsetof */ + #include <linux/wait.h> /* wait queues */ +-#include <linux/tqueue.h> /* struct tq_struct */ + + #include <linux/slab.h> /* kmalloc, kfree, etc */ + #include <linux/vmalloc.h> /* vmalloc, vfree, etc */ +@@ -74,9 +64,15 @@ + #include <linux/poll.h> /* poll_wait */ + #include <linux/delay.h> /* mdelay, udelay */ + ++#ifdef KERNEL_2_6 ++#include <linux/sched.h> /* suser(), capable() replacement */ ++#include <linux/moduleparam.h> /* module_param() */ ++#include <linux/smp_lock.h> /* kernel_locked */ ++#include <asm/kmap_types.h> /* page table entry lookup */ ++#endif ++ + #include <linux/pci.h> /* pci_find_class, etc */ +-#include <linux/wrapper.h> /* mem_map_reserve */ +-#include <linux/interrupt.h> /* mark_bh, init_bh, remove_bh */ ++#include <linux/interrupt.h> /* tasklets, interrupt helpers */ + #include <linux/timer.h> + + #include <asm/system.h> /* cli, sli, save_flags */ +@@ -85,14 +81,9 @@ + #include <asm/page.h> /* PAGE_OFFSET */ + #include <asm/pgtable.h> /* pte bit definitions */ + +-#if !defined (KERNEL_2_2) + #include <linux/spinlock.h> + #include <asm/semaphore.h> + #include <linux/highmem.h> +-#else +-#include <asm/spinlock.h> +-#include <asm/semaphore.h> +-#endif + + #ifdef CONFIG_PROC_FS + #include <linux/proc_fs.h> +@@ -359,78 +350,172 @@ + free_pages(ptr, order); \ + } + ++#define GET_MODULE_SYMBOL(mod,sym) (const void *) inter_module_get(sym) ++#define PUT_MODULE_SYMBOL(sym) (inter_module_put((char *) sym)) + +-#if !defined (KERNEL_2_2) +-# define LINUX_VMA_OFFS(vma) (((vma)->vm_pgoff) << PAGE_SHIFT) +-# define GET_MODULE_SYMBOL(mod,sym) (const void *) inter_module_get(sym) +-# define PUT_MODULE_SYMBOL(sym) inter_module_put((char *) sym) +-# define GET_MAP_NR(phys_page) virt_to_page(__va(phys_page)) +-# define MEM_MAP_READ_COUNT(map_nr) (atomic_read(&(map_nr)->count)) +-# define MEM_MAP_INC_COUNT(map_nr) (atomic_inc(&(map_nr)->count)) +-# define MEM_MAP_DEC_COUNT(map_nr) (atomic_dec(&(map_nr)->count)) +-# define EVENT_QUEUE(ptr) ((struct __wait_queue_head *)(ptr)) +-# define VMA_PRIVATE(vma) ((vma)->vm_private_data) +-# define INIT_EVENT_QUEUE(ptr) \ +- if (ptr == NULL) { \ +- NV_KMALLOC((ptr), sizeof(struct __wait_queue_head)); \ +- if (ptr) { \ +- memset((ptr), 0, sizeof(struct __wait_queue_head)); \ +- init_waitqueue_head((struct __wait_queue_head *)(ptr)); \ +- } \ +- } +-# define FREE_EVENT_QUEUE(ptr) NV_KFREE((ptr), sizeof(struct __wait_queue_head)); (ptr) = NULL; +-#else +-# define in_irq() (local_irq_count[smp_processor_id()]) +-# define LINUX_VMA_OFFS(vma) ((vma)->vm_offset) +-# define GET_MODULE_SYMBOL(mod, sym) (void*) get_module_symbol((mod), (sym)) +-# define PUT_MODULE_SYMBOL(sym) +-# define GET_MAP_NR(phys_page) MAP_NR(__va(phys_page)) +-# define MEM_MAP_READ_COUNT(map_nr) (atomic_read(&mem_map[map_nr].count)) +-# define MEM_MAP_INC_COUNT(map_nr) (atomic_inc(&mem_map[map_nr].count)) +-# define MEM_MAP_DEC_COUNT(map_nr) (atomic_dec(&mem_map[map_nr].count)) +-# define EVENT_QUEUE(ptr) ((struct wait_queue **) &(ptr)) +-# define VMA_PRIVATE(vma) ((void*)((vma)->vm_pte)) +-# define INIT_EVENT_QUEUE(ptr) if (ptr) { ((ptr) = NULL); } +-# define FREE_EVENT_QUEUE(ptr) ++#ifdef KERNEL_2_6 ++# define NV_IS_SUSER() capable(CAP_SYS_ADMIN) ++# define NV_PCI_DEVICE_NAME(x) ((x)->pretty_name) ++# define NV_CLI() local_irq_disable() ++# define NV_SAVE_FLAGS(x) local_save_flags(x) ++# define NV_RESTORE_FLAGS(x) local_irq_restore(x) ++# define NV_MAY_SLEEP() (!in_interrupt() && !in_atomic()) ++# define NV_SMP_NUM_CPUS num_online_cpus() ++# define NV_MODULE_PARAMETER(x) module_param(x, int, 0) ++#else ++# define NV_IS_SUSER() suser() ++# define NV_PCI_DEVICE_NAME(x) ((x)->name) ++# define NV_CLI() cli() ++# define NV_SAVE_FLAGS(x) save_flags(x) ++# define NV_RESTORE_FLAGS(x) restore_flags(x) ++# define NV_MAY_SLEEP() (!in_interrupt()) ++# define NV_SMP_NUM_CPUS smp_num_cpus ++# define NV_MODULE_PARAMETER(x) MODULE_PARM(x, "i") ++#endif ++ ++#define NV_DEVICE_NUMBER(x) minor((x)->i_rdev) ++#define NV_VMA_OFFSET(x) (((x)->vm_pgoff) << PAGE_SHIFT) ++#define NV_VMA_PRIVATE(x) ((x)->vm_private_data) ++#define NV_IS_CONTROL_DEVICE(x) (minor((x)->i_rdev) == 255) ++ ++#ifndef minor ++/* ++ * XXX Is this correct for all possible target kernels? We need this to ++ * support older 2.4 and some 2.6 kernels. ++ */ ++# define minor(x) MINOR(x) + #endif + ++#ifndef KERNEL_2_6 ++ typedef void irqreturn_t; ++# define IRQ_NONE ++# define IRQ_RETVAL(x) ++# define IRQ_HANDLED ++#else ++#ifdef AGPGART ++ typedef struct agp_kern_info agp_kern_info; ++ typedef struct agp_memory agp_memory; ++#endif ++ typedef void* devfs_handle_t; ++#endif ++ ++#ifdef KERNEL_2_6 ++#define NV_DEVFS_REGISTER(_name, _minor) \ ++({ \ ++ devfs_handle_t __handle = NULL; \ ++ devfs_mk_cdev(MKDEV(NV_MAJOR_DEVICE_NUMBER, _minor), \ ++ S_IFCHR | S_IRUGO | S_IWUGO, _name); \ ++ __handle; \ ++}) ++ ++#define NV_DEVFS_REMOVE_DEVICE(i) devfs_remove("nvidia%d", i) ++#define NV_DEVFS_REMOVE_CONTROL() devfs_remove("nvidiactl") ++#else ++#define NV_DEVFS_REGISTER(_name, _minor) \ ++({ \ ++ devfs_handle_t __handle = \ ++ devfs_register(NULL, _name, DEVFS_FL_DEFAULT, \ ++ NV_MAJOR_DEVICE_NUMBER, _minor, \ ++ S_IFCHR | S_IRUGO | S_IWUGO, &nv_fops, NULL); \ ++ __handle; \ ++ }) ++ ++#define NV_DEVFS_REMOVE_DEVICE(i) devfs_unregister(nv_devfs_handles[i+1]) ++#define NV_DEVFS_REMOVE_CONTROL() devfs_unregister(nv_devfs_handles[0]) ++#endif ++ ++/* ++ * Linux 2.5 introduced the five argument version of remap_page_range, all ++ * relevant releases to date use it. This version was backported to 2.4 by ++ * RedHat without means to identify the change, hence this hack. ++ */ ++#ifdef KERNEL_2_6 ++#define NV_REMAP_PAGE_RANGE(a, b...) remap_page_range(vma, a, ## b) ++#else + #if defined(REMAP_PAGE_RANGE_5) +-#define NV_REMAP_PAGE_RANGE(a, b...) remap_page_range(vma, a, ## b) ++#define NV_REMAP_PAGE_RANGE(a, b...) remap_page_range(vma, a, ## b) + #elif defined(REMAP_PAGE_RANGE_4) +-#define NV_REMAP_PAGE_RANGE(a, b...) remap_page_range(a, ## b) ++#define NV_REMAP_PAGE_RANGE(a, b...) remap_page_range(a, ## b) + #else +-#error "Couldn't determine number of arguments expected by remap_page_range!" ++#warning "conftest.sh failed, assuming old Linux 2.4 remap_page_range(4)!" ++ ++#define NV_REMAP_PAGE_RANGE(a, b...) remap_page_range(a, ## b) + #endif ++#endif /* KERNEL_2_6 */ + +-#if defined(pte_offset_atomic) +-#define NV_PTE_OFFSET(addres, pg_mid_dir, pte) \ ++#if defined(pmd_offset_map) ++#define NV_PMD_OFFSET(address, pgd, pmd) \ + { \ +- pte_t *pte__ = pte_offset_atomic(pg_mid_dir, address); \ +- pte = *pte__; \ +- pte_kunmap(pte__); \ ++ pmd = pmd_offset_map(pgd, address); \ ++ } ++#define NV_PMD_UNMAP(pmd) \ ++ { \ ++ pmd_unmap(pmd); \ + } +-#elif defined(pte_offset) +-#define NV_PTE_OFFSET(addres, pg_mid_dir, pte) \ +- pte = *pte_offset(pg_mid_dir, address) + #else +-#define NV_PTE_OFFSET(addres, pg_mid_dir, pte) \ ++#define NV_PMD_OFFSET(address, pgd, pmd) \ + { \ +- pte_t *pte__ = pte_offset_map(pg_mid_dir, address); \ +- pte = *pte__; \ +- pte_unmap(pte__); \ ++ pmd = pmd_offset(pgd, address); \ + } ++#define NV_PMD_UNMAP(pmd) + #endif + +-#define NV_PAGE_ALIGN(addr) ( ((addr) + PAGE_SIZE - 1) / PAGE_SIZE) +-#define NV_MASK_OFFSET(addr) ( (addr) & (PAGE_SIZE - 1) ) ++#define NV_PMD_PRESENT(pmd) \ ++ ({ \ ++ if (pmd) { \ ++ if (pmd_none(*pmd)) { \ ++ NV_PMD_UNMAP(pmd); pmd = NULL; \ ++ } \ ++ } pmd != NULL; \ ++ }) + +-#ifndef MAXMEM /* temporary define for 2.2 kernels */ +-#define MAXMEM (-PAGE_OFFSET - (64 * 1024 * 1024)) ++#if defined (pte_offset_atomic) ++#define NV_PTE_OFFSET(address, pmd, pte) \ ++ { \ ++ pte = pte_offset_atomic(pmd, address); \ ++ NV_PMD_UNMAP(pmd); \ ++ } ++#define NV_PTE_UNMAP(pte) \ ++ { \ ++ pte_kunmap(pte); \ ++ } ++#elif defined (pte_offset) ++#define NV_PTE_OFFSET(address, pmd, pte) \ ++ { \ ++ pte = pte_offset(pmd, address); \ ++ NV_PMD_UNMAP(pmd); \ ++ } ++#define NV_PTE_UNMAP(pte) ++#else ++#define NV_PTE_OFFSET(address, pmd, pte) \ ++ { \ ++ pte = pte_offset_map(pmd, address); \ ++ NV_PMD_UNMAP(pmd); \ ++ } ++#define NV_PTE_UNMAP(pte) \ ++ { \ ++ pte_unmap(pte); \ ++ } + #endif + +-#ifndef NV01_ROOT +-#define NV01_ROOT 0x00000000 +-#endif ++#define NV_PTE_PRESENT(pte) \ ++ ({ \ ++ if (pte) { \ ++ if (!pte_present(*pte)) { \ ++ NV_PTE_UNMAP(pte); pte = NULL; \ ++ } \ ++ } pte != NULL; \ ++ }) ++ ++#define NV_PTE_VALUE(pte) \ ++ ({ \ ++ unsigned long __pte_value = pte_val(*pte); \ ++ NV_PTE_UNMAP(pte); \ ++ __pte_value; \ ++ }) ++ ++#define NV_PAGE_ALIGN(addr) ( ((addr) + PAGE_SIZE - 1) / PAGE_SIZE) ++#define NV_MASK_OFFSET(addr) ( (addr) & (PAGE_SIZE - 1) ) + + #if defined(NVCPU_IA64) + #define NV_GFP_HW (GFP_KERNEL | __GFP_DMA) +@@ -487,7 +572,7 @@ + static inline int NV_IRQL_IS_RAISED() + { + unsigned long int eflags; +- __save_flags(eflags); ++ NV_SAVE_FLAGS(eflags); + return !(eflags & NV_CPU_INTERRUPT_FLAGS_BIT); + } + +@@ -545,9 +630,10 @@ + + nv_alloc_t *alloc_queue; + +- // bottom half interrupt handler info; per device +- /* keep track of any pending bottom-halves */ +- struct tq_struct *bh; ++ /* keep track of any pending bottom halfes */ ++ struct tasklet_struct tasklet; ++ ++ /* active bottom half counter */ + atomic_t bh_count; + + /* get a timer callback every second */ +@@ -583,7 +669,7 @@ + U032 num_events; + U032 put, get; + spinlock_t fp_lock; +- void *wqueue; // wait_queue for polling ++ wait_queue_head_t waitqueue; + nv_event_t *event_fifo; // fifo for storing events + } nv_file_private_t; + +diff -u NVIDIA_kernel-1.0-4499/nv.c NVIDIA_kernel-1.0-4499-2.6/nv.c +--- NVIDIA_kernel-1.0-4499/nv.c 2003-09-18 00:22:11.000000000 +0000 ++++ NVIDIA_kernel-1.0-4499-2.6/nv.c 2003-10-12 01:03:01.000000000 +0000 +@@ -15,6 +15,7 @@ + #include "nv_compiler.h" + #include "os-agp.h" + ++MODULE_LICENSE("NVIDIA"); + + /* + * our global state; one per device +@@ -33,32 +34,20 @@ + */ + + nv_linux_state_t nv_ctl_device = { { 0 } }; +-void *nv_ctl_wqueue = NULL; ++wait_queue_head_t nv_ctl_waitqueue; + + // keep track of opened clients and their process id so they + // can be free'd up on abnormal close + nv_client_t nv_clients[NV_MAX_CLIENTS]; +-struct tq_struct nv_bottom_halves[NV_MAX_CLIENTS]; + + #ifdef CONFIG_PROC_FS + struct proc_dir_entry *proc_nvidia; + #endif + + #ifdef CONFIG_DEVFS_FS +-devfs_handle_t nv_dev_handle[NV_MAX_DEVICES]; +-devfs_handle_t nv_ctl_handle; ++devfs_handle_t nv_devfs_handles[NV_MAX_DEVICES+1]; + #endif + +-/* +- * pick apart our minor device number +- * low 3 bits is NV device +- * if 255, then its the control device +- */ +- +-#define NV_DEVICE_NUMBER(_minor) ((_minor) & 0x0f) +-#define NV_DEVICE_IS_CONTROL_DEVICE(_minor) \ +- (((_minor) & 0xFF) == 0xFF) +- + // #define NV_DBG_MEM 1 + #undef NV_DBG_MEM + +@@ -118,10 +107,6 @@ + *** EXPORTS to Linux Kernel + ***/ + +-/* linux module interface functions (called by linux kernel) */ +-int init_module(void); +-void cleanup_module(void); +- + /* nv_kern_ functions, interfaces used by linux kernel */ + void nv_kern_vma_open(struct vm_area_struct *vma); + void nv_kern_vma_release(struct vm_area_struct *vma); +@@ -132,7 +117,7 @@ + unsigned int nv_kern_poll(struct file *, poll_table *); + int nv_kern_ioctl(struct inode *, struct file *, unsigned int, unsigned long); + void nv_kern_bh(void *); +-void nv_kern_isr(int, void *, struct pt_regs *); ++irqreturn_t nv_kern_isr(int, void *, struct pt_regs *); + void nv_kern_rc_timer(unsigned long); + #ifdef CONFIG_PM + int nv_kern_pm(struct pm_dev *dev, pm_request_t rqst, void *data); +@@ -155,6 +140,7 @@ + /* character driver entry points */ + + static struct file_operations nv_fops = { ++ owner: THIS_MODULE, + poll: nv_kern_poll, + ioctl: nv_kern_ioctl, + mmap: nv_kern_mmap, +@@ -325,8 +311,8 @@ + { + nv_printf(NV_DBG_MEMINFO, " 0x%x: count %d flags 0x%x\n", + *page_ptr, +- (GET_MAP_NR(*page_ptr))->count, +- (GET_MAP_NR(*page_ptr))->flags); ++ (virt_to_page(__va(*page_ptr)))->count, ++ (virt_to_page(__va(*page_ptr)))->flags); + num_pages--; + page_ptr++; + } +@@ -397,7 +383,7 @@ + phys_addr = virt_to_phys((void *) virt_addr); + + /* lock the page for dma purposes */ +- mem_map_reserve(GET_MAP_NR(phys_addr)); ++ SetPageReserved(virt_to_page(__va(phys_addr))); + + *page_ptr++ = phys_addr; + pages_needed--; +@@ -410,7 +396,7 @@ + while (page_ptr != (unsigned long *) page_list) + { + page_ptr--; +- mem_map_unreserve(GET_MAP_NR(*page_ptr)); ++ ClearPageReserved(virt_to_page(__va(*page_ptr))); + NV_FREE_PAGES((unsigned long) phys_to_virt(*page_ptr), 0); + } + +@@ -430,7 +416,7 @@ + + while (pages_left) + { +- mem_map_unreserve(GET_MAP_NR(*page_list)); ++ ClearPageReserved(virt_to_page(__va(*page_list))); + page_list++; + pages_left--; + } +@@ -596,11 +582,6 @@ + nv_linux_state_t *nvl; + nv_linux_state_t *nv_max_devices; + +-#if defined (KERNEL_2_2) +- struct proc_dir_entry *proc_root_driver; +- proc_root_driver = create_proc_entry("driver", flags, &proc_root); +-#endif +- + proc_nvidia = create_proc_entry("nvidia", flags, proc_root_driver); + proc_nvidia_cards = create_proc_entry("cards", flags, proc_nvidia); + proc_nvidia_agp = create_proc_entry("agp", flags, proc_nvidia); +@@ -662,9 +643,6 @@ + { + #ifdef CONFIG_PROC_FS + nvos_proc_remove_all(proc_nvidia); +-#if defined (KERNEL_2_2) +- remove_proc_entry("driver", &proc_root); +-#endif + #endif + } + +@@ -753,9 +731,8 @@ + *** EXPORTS to Linux Kernel + ***/ + +-int init_module(void) ++static int __init nvidia_init_module(void) + { +- nv_linux_state_t *nvl; + int rc, i; + + memset(nv_linux_devices, 0, sizeof(nv_linux_devices)); +@@ -768,7 +745,7 @@ + + nv_printf(NV_DBG_ERRORS, "nvidia: loading %s\n", pNVRM_ID); + +-#ifdef CONFIG_DEVFS_FS ++#if defined(CONFIG_DEVFS_FS) && !defined(KERNEL_2_6) + rc = devfs_register_chrdev(nv_major, "nvidia", &nv_fops); + #else + rc = register_chrdev(nv_major, "nvidia", &nv_fops); +@@ -780,34 +757,35 @@ + } + + #ifdef CONFIG_DEVFS_FS +- memset(nv_dev_handle, 0, sizeof(devfs_handle_t) * NV_MAX_DEVICES); + do { ++ /* ++ * XXX This code isn't pretty, but neither is dealing with the ++ * various Linux devfs implemenation(s). While Linux APIs are ++ * known to be anything but stable and oftentimes anything but ++ * well designed, the devfs interface has been more painful to ++ * deal with than most other APIs. ++ */ + char name[10]; + +- nv_ctl_handle = devfs_register(NULL, "nvidiactl", +- DEVFS_FL_DEFAULT, nv_major, 255, +- S_IFCHR | S_IRUGO | S_IWUGO, +- &nv_fops, NULL); ++ nv_devfs_handles[0] = NV_DEVFS_REGISTER("nvidiactl", 255); + + for (i = 0; i < num_nv_devices; i++) { + sprintf(name, "nvidia%d", i); +- nv_dev_handle[i] = devfs_register(NULL, name, +- DEVFS_FL_DEFAULT, nv_major, i, +- S_IFCHR | S_IRUGO | S_IWUGO, +- &nv_fops, NULL); ++ nv_devfs_handles[i+1] = NV_DEVFS_REGISTER(name, i); + } + } while(0); + #endif + +- nv_printf(NV_DBG_INFO, "init_module: major number %d\n", nv_major); ++ nv_printf(NV_DBG_INFO, "nvidia_init_module: major number %d\n", nv_major); + +- // init all the bottom half structures +- for (nvl = nv_linux_devices; nvl < nv_linux_devices + NV_MAX_DEVICES; nvl++) +- { +- nvl->bh = &nv_bottom_halves[nvl - nv_linux_devices]; +- nvl->bh->routine = nv_kern_bh; +- nvl->bh->data = (void *) nvl; +- nvl->bh->sync = 0; ++ /* instantiate tasklets */ ++ for (i = 0; i < NV_MAX_DEVICES; i++) { ++ /* ++ * We keep one tasklet per card to avoid latency issues with more ++ * than one device; no two instances of a single tasklet are ever ++ * executed concurrently. ++ */ ++ atomic_set(&nv_linux_devices[i].tasklet.count, 1); + } + + // init the nvidia control device +@@ -815,6 +793,7 @@ + nv_state_t *nv_ctl = NV_STATE_PTR(&nv_ctl_device); + nv_ctl->os_state = (void *) &nv_ctl_device; + nv_lock_init_locks(nv_ctl); ++ init_waitqueue_head(&nv_ctl_waitqueue); + } + + #ifdef CONFIG_PM +@@ -841,14 +820,14 @@ + /* create /proc/driver/nvidia */ + nvos_proc_create(); + +-#if defined(DEBUG) && !defined(KERNEL_2_2) ++#if defined(DEBUG) + inter_module_register("nv_linux_devices", THIS_MODULE, nv_linux_devices); + #endif + + return 0; + + failed: +-#ifdef CONFIG_DEVFS_FS ++#if defined(CONFIG_DEVFS_FS) && !defined(KERNEL_2_6) + devfs_unregister_chrdev(nv_major, "nvidia"); + #else + unregister_chrdev(nv_major, "nvidia"); +@@ -856,26 +835,27 @@ + return rc; + } + +-void cleanup_module(void) ++static void __exit nvidia_exit_module(void) + { +- int rc, i; +- nv_linux_state_t *nvl; +- nv_linux_state_t *max_devices; ++ int rc; ++ nv_linux_state_t *nvl, *max_devices; + + /* remove /proc/driver/nvidia */ + nvos_proc_remove(); + +- nv_printf(NV_DBG_INFO, "cleanup_module\n"); ++ nv_printf(NV_DBG_INFO, "nvidia_exit_module\n"); + +-#if defined(DEBUG) && !defined(KERNEL_2_2) ++#if defined(DEBUG) + inter_module_unregister("nv_linux_devices"); + #endif + + #ifdef CONFIG_PM +- for (i = 0; i < num_nv_devices; i++) +- { +- pm_unregister(pm_nv_dev[i]); +- } ++ do { ++ int i; ++ for (i = 0; i < num_nv_devices; i++) { ++ pm_unregister(pm_nv_dev[i]); ++ } ++ } while (0); + #endif + + // Shutdown the resource manager +@@ -894,30 +874,29 @@ + continue; + + nv_printf(NV_DBG_ERRORS, +- "still have vm que at cleanup_module(): 0x%x to 0x%x\n", ++ "still have vm que at nvidia_exit_module(): 0x%x to 0x%x\n", + nvl->alloc_queue->vma->vm_start, + nvl->alloc_queue->vma->vm_end); + } + } + +-#ifdef CONFIG_DEVFS_FS ++#if defined(CONFIG_DEVFS_FS) && !defined(KERNEL_2_6) + rc = devfs_unregister_chrdev(nv_major, "nvidia"); + #else + rc = unregister_chrdev(nv_major, "nvidia"); + #endif + + if (rc < 0) { +- nv_printf(NV_DBG_ERRORS, "cleanup_module: unregister nv failed\n"); ++ nv_printf(NV_DBG_ERRORS, "nvidia_exit_module: unregister nv failed\n"); + } + + #ifdef CONFIG_DEVFS_FS + do { + int i; +- for (i = 0; nv_dev_handle[i] != 0; i++) { +- devfs_unregister(nv_dev_handle[i]); +- } +- } while(0); +- devfs_unregister(nv_ctl_handle); ++ NV_DEVFS_REMOVE_CONTROL(); ++ for (i = 0; i < num_nv_devices; i++) ++ NV_DEVFS_REMOVE_DEVICE(i); ++ } while (0); + #endif + + #if NV_ENABLE_MEM_TRACKING +@@ -929,6 +908,8 @@ + #endif + } + ++module_init(nvidia_init_module); ++module_exit(nvidia_exit_module); + + /* this is only called when the vmas are duplicated. + * this appears to only happen when the process is cloned to create +@@ -942,11 +923,11 @@ + nv_kern_vma_open(struct vm_area_struct *vma) + { + nv_printf(NV_DBG_MEMINFO, "vma_open for 0x%x - 0x%x, offset 0x%x\n", +- vma->vm_start, vma->vm_end, LINUX_VMA_OFFS(vma)); ++ vma->vm_start, vma->vm_end, NV_VMA_OFFSET(vma)); + +- if (VMA_PRIVATE(vma)) ++ if (NV_VMA_PRIVATE(vma)) + { +- nv_alloc_t *at = (nv_alloc_t *) VMA_PRIVATE(vma); ++ nv_alloc_t *at = (nv_alloc_t *) NV_VMA_PRIVATE(vma); + at->usage_count++; + + nv_printf(NV_DBG_MEMINFO, " at 0x%x, usage count %d, page_table 0x%x\n", +@@ -954,8 +935,6 @@ + + nvos_list_page_count(at->page_table, at->num_pages); + } +- +- MOD_INC_USE_COUNT; + } + + +@@ -963,11 +942,11 @@ + nv_kern_vma_release(struct vm_area_struct *vma) + { + nv_printf(NV_DBG_MEMINFO, "vma_release for 0x%x - 0x%x, offset 0x%x\n", +- vma->vm_start, vma->vm_end, LINUX_VMA_OFFS(vma)); ++ vma->vm_start, vma->vm_end, NV_VMA_OFFSET(vma)); + +- if (VMA_PRIVATE(vma)) ++ if (NV_VMA_PRIVATE(vma)) + { +- nv_alloc_t *at = (nv_alloc_t *) VMA_PRIVATE(vma); ++ nv_alloc_t *at = (nv_alloc_t *) NV_VMA_PRIVATE(vma); + + at->usage_count--; + +@@ -985,22 +964,12 @@ + if (at->page_table) + nvos_unlock_pages(at->page_table, at->num_pages); + nvos_free_alloc(at); +- VMA_PRIVATE(vma) = NULL; ++ NV_VMA_PRIVATE(vma) = NULL; + } + } +- +- MOD_DEC_USE_COUNT; + } + +- +-/* at this point, this code just plain won't work with 2.2 kernels. +- * additionally, only ia64 & the 460GX need a nopage handler, and 2.2 doesn't +- * work on ia64 anyways. It's expected that at some point other agp chipsets +- * will work similar to the 460GX (AGP 3.0 spec), so pre-emptively make sure +- * this works on our standard ia32 driver. +- */ +-#if !defined(KERNEL_2_2) +- ++#if 0 + /* AGP allocations under the 460GX are not mapped to the aperture + * addresses by the CPU. This nopage handler will fault on CPU + * accesses to AGP memory and map the address to the correct page. +@@ -1013,7 +982,7 @@ + struct page *page_ptr; + int rm_status, index; + +- at = VMA_PRIVATE(vma); ++ at = NV_VMA_PRIVATE(vma); + if (at == NULL) + { + nv_printf(NV_DBG_ERRORS, "NVRM: nopage handler called without an at: " +@@ -1052,7 +1021,7 @@ + // far again + nv_printf(NV_DBG_ERRORS, "NVRM: nopage handler called on a freed" + "address: vm_start 0x%x, at 0x%x\n", vma->vm_start, at); +- VMA_PRIVATE(vma) = NULL; ++ NV_VMA_PRIVATE(vma) = NULL; + return NOPAGE_SIGBUS; + } + +@@ -1078,10 +1047,8 @@ + + struct vm_operations_struct nv_vm_ops = { + nv_kern_vma_open, +- nv_kern_vma_release, /* "close" */ +-#if !defined(KERNEL_2_2) +- nv_kern_vma_nopage, +-#endif ++ nv_kern_vma_release /* "close" */ ++ /* , nv_kern_vma_nopage */ + }; + + static nv_file_private_t * +@@ -1096,7 +1063,7 @@ + memset(nvfp, 0, sizeof(nv_file_private_t)); + + // initialize this file's event queue +- INIT_EVENT_QUEUE(nvfp->wqueue); ++ init_waitqueue_head(&nvfp->waitqueue); + + nv_init_lock(nvfp->fp_lock); + +@@ -1116,7 +1083,6 @@ + if (nvfp == NULL) + return; + +- FREE_EVENT_QUEUE(nvfp->wqueue); + NV_VFREE(nvfp->event_fifo, sizeof(nv_event_t) * NV_EVENT_FIFO_SIZE); + NV_VFREE(nvfp, sizeof(nv_file_private_t)); + } +@@ -1145,11 +1111,11 @@ + + /* for control device, just jump to its open routine */ + /* after setting up the private data */ +- if (NV_DEVICE_IS_CONTROL_DEVICE(inode->i_rdev)) ++ if (NV_IS_CONTROL_DEVICE(inode)) + return nv_kern_ctl_open(inode, file); + + /* what device are we talking about? */ +- devnum = NV_DEVICE_NUMBER(inode->i_rdev); ++ devnum = NV_DEVICE_NUMBER(inode); + if (devnum >= NV_MAX_DEVICES) + { + rc = -ENODEV; +@@ -1202,12 +1168,14 @@ + goto failed; + } + ++ nvl->tasklet.func = (void *) rm_isr_bh; ++ nvl->tasklet.data = (unsigned long) nv->pdev; ++ tasklet_enable(&nvl->tasklet); + + nv->flags |= NV_FLAG_OPEN; + } + + nv->usage_count++; +- MOD_INC_USE_COUNT; + + failed: + nv_unlock(nvl->ldata_lock); +@@ -1238,38 +1206,32 @@ + + /* for control device, just jump to its open routine */ + /* after setting up the private data */ +- if (NV_DEVICE_IS_CONTROL_DEVICE(inode->i_rdev)) ++ if (NV_IS_CONTROL_DEVICE(inode)) + return nv_kern_ctl_close(inode, file); + +- nv_printf(NV_DBG_INFO, "nv_kern_close on device %d\n", NV_DEVICE_NUMBER(inode->i_rdev)); ++ nv_printf(NV_DBG_INFO, "nv_kern_close on device %d\n", NV_DEVICE_NUMBER(inode)); + + rm_free_unused_clients(nv, current->pid, (void *) file); + + nv_lock(nvl->ldata_lock); + if (--nv->usage_count == 0) + { +- int counter = 0; +- +- /* turn off interrupts. +- ** be careful to make sure any pending bottom half gets run +- ** or disabled before calling rm_shutdown_adapter() since +- ** it will free up the pdev. This is hard to see on single +- ** cpu systems, but easy on dual cpu :-) +- */ ++ /* ++ * The usage count for this device has dropped to zero, it can be shut ++ * down safely; disable its interrupts. ++ */ + rm_disable_adapter(nv); + +- /* give it a moment to allow any bottom half to run */ +- +-#define MAX_BH_TASKS 10 +- while (NV_ATOMIC_READ(nvl->bh_count) && (counter < MAX_BH_TASKS)) +- { +- current->state = TASK_INTERRUPTIBLE; +- schedule_timeout(HZ/50); +- counter++; +- } ++ /* ++ * Disable this device's tasklet to make sure that no bottom half will ++ * run with undefined device state. ++ */ ++ tasklet_disable(&nvl->tasklet); + +- /* free the irq, which may block until any pending interrupts */ +- /* are done being processed. */ ++ /* ++ * Free the IRQ, which may block until all pending interrupt processing ++ * has completed. ++ */ + free_irq(nv->interrupt_line, (void *) nv); + + rm_shutdown_adapter(nv); +@@ -1300,8 +1262,6 @@ + FILE_PRIVATE(file) = NULL; + } + +- MOD_DEC_USE_COUNT; +- + return 0; + } + +@@ -1318,10 +1278,10 @@ + nv_printf(NV_DBG_INFO, "mmap([0x%p-0x%p] off=0x%lx)\n", + vma->vm_start, + vma->vm_end, +- LINUX_VMA_OFFS(vma)); ++ NV_VMA_OFFSET(vma)); + + // be a bit paranoid for now +- if ((NV_MASK_OFFSET(LINUX_VMA_OFFS(vma))) || ++ if ((NV_MASK_OFFSET(NV_VMA_OFFSET(vma))) || + (NV_MASK_OFFSET(vma->vm_start)) || + (NV_MASK_OFFSET(vma->vm_end))) + { +@@ -1339,7 +1299,7 @@ + + + /* NV reg space */ +- if (IS_REG_OFFSET(nv, LINUX_VMA_OFFS(vma), vma->vm_end - vma->vm_start)) ++ if (IS_REG_OFFSET(nv, NV_VMA_OFFSET(vma), vma->vm_end - vma->vm_start)) + { + /* truncate to size of registers */ + if (pages > nv->regs->size / PAGE_SIZE) +@@ -1347,7 +1307,7 @@ + + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); + if (NV_REMAP_PAGE_RANGE(vma->vm_start, +- LINUX_VMA_OFFS(vma), ++ NV_VMA_OFFSET(vma), + vma->vm_end - vma->vm_start, + vma->vm_page_prot)) + return -EAGAIN; +@@ -1357,7 +1317,7 @@ + } + + /* NV fb space */ +- else if (IS_FB_OFFSET(nv, LINUX_VMA_OFFS(vma), vma->vm_end - vma->vm_start)) ++ else if (IS_FB_OFFSET(nv, NV_VMA_OFFSET(vma), vma->vm_end - vma->vm_start)) + { + + /* truncate to size of framebuffer */ +@@ -1366,7 +1326,7 @@ + + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); + if (NV_REMAP_PAGE_RANGE(vma->vm_start, +- LINUX_VMA_OFFS(vma), ++ NV_VMA_OFFSET(vma), + vma->vm_end - vma->vm_start, + vma->vm_page_prot)) + return -EAGAIN; +@@ -1376,10 +1336,10 @@ + } + + /* AGP allocator */ +- else if (IS_AGP_OFFSET(nv, LINUX_VMA_OFFS(vma), vma->vm_end - vma->vm_start)) ++ else if (IS_AGP_OFFSET(nv, NV_VMA_OFFSET(vma), vma->vm_end - vma->vm_start)) + { + nv_lock(nvl->at_lock); +- at = nvl_find_alloc(nvl, LINUX_VMA_OFFS(vma), NV_ALLOC_TYPE_AGP); ++ at = nvl_find_alloc(nvl, NV_VMA_OFFSET(vma), NV_ALLOC_TYPE_AGP); + + if (at == NULL) + { +@@ -1397,7 +1357,7 @@ + } + + at->vma = vma; +- VMA_PRIVATE(vma) = at; ++ NV_VMA_PRIVATE(vma) = at; + at->usage_count++; + + if (NV_OSAGP_ENABLED(nv)) +@@ -1420,13 +1380,13 @@ + } + + /* Magic allocator */ +- else // if (LINUX_VMA_OFFS(vma) == NV_MMAP_ALLOCATION_OFFSET) ++ else // if (NV_VMA_OFFSET(vma) == NV_MMAP_ALLOCATION_OFFSET) + { + unsigned long page = 0, pos, start; + int i = 0; + + nv_lock(nvl->at_lock); +- at = nvl_find_alloc(nvl, LINUX_VMA_OFFS(vma), NV_ALLOC_TYPE_PCI); ++ at = nvl_find_alloc(nvl, NV_VMA_OFFSET(vma), NV_ALLOC_TYPE_PCI); + + if (at == NULL) + { +@@ -1444,7 +1404,7 @@ + } + + at->vma = vma; +- VMA_PRIVATE(vma) = at; ++ NV_VMA_PRIVATE(vma) = at; + at->usage_count++; + + nv_printf(NV_DBG_INFO, "remapping %d system pages for at 0x%x\n", pages, at); +@@ -1466,9 +1426,6 @@ + + vma->vm_file = file; + +- /* just increment usage count, rather than calling vma_open */ +- MOD_INC_USE_COUNT; +- + return 0; + } + +@@ -1494,7 +1451,7 @@ + { + nv_printf(NV_DBG_EVENTINFO, "calling poll_wait\n"); + // add us to the list +- poll_wait(file, EVENT_QUEUE(nvfp->wqueue), wait); ++ poll_wait(file, &nvfp->waitqueue, wait); + } + + nv_lock(nvfp->fp_lock); +@@ -1562,12 +1519,13 @@ + + switch (_IOC_NR(cmd)) + { ++#if !defined(KERNEL_2_6) + /* debug tool; zap the module use count so we can unload driver */ + /* even if it is confused */ + case NV_ESC_MODULE_RESET: + atomic_set(&__this_module.uc.usecount, 1); + break; +- ++#endif + /* pass out info about the card */ + case NV_ESC_CARD_INFO: + { +@@ -1694,7 +1652,7 @@ + * driver receives an interrupt + * if someone waiting, then hand it off. + */ +-void nv_kern_isr( ++irqreturn_t nv_kern_isr( + int irq, + void *arg, + struct pt_regs *regs +@@ -1708,9 +1666,10 @@ + if (need_to_run_bottom_half) + { + NV_ATOMIC_INC(nvl->bh_count); +- queue_task(nvl->bh, &tq_immediate); +- mark_bh(IMMEDIATE_BH); ++ tasklet_schedule(&nvl->tasklet); + } ++ ++ return IRQ_HANDLED; + } + + void nv_kern_bh( +@@ -1828,11 +1787,9 @@ + + if (nv->usage_count == 0) + { +- INIT_EVENT_QUEUE(nv_ctl_wqueue); ++ init_waitqueue_head(&nv_ctl_waitqueue); + } + +- MOD_INC_USE_COUNT; +- + nv->flags |= NV_FLAG_OPEN + NV_FLAG_CONTROL; + + /* turn off the hotkey occurred bit */ +@@ -1860,10 +1817,8 @@ + + nv_lock(nvl->ldata_lock); + if (--nv->usage_count == 0) +- { +- FREE_EVENT_QUEUE(nv_ctl_wqueue); + nv->flags = 0; +- } ++ + nv_unlock(nvl->ldata_lock); + + rm_free_unused_clients(nv, current->pid, (void *) file); +@@ -1874,8 +1829,6 @@ + FILE_PRIVATE(file) = NULL; + } + +- MOD_DEC_USE_COUNT; +- + return 0; + } + +@@ -1899,7 +1852,7 @@ + nv = NV_STATE_PTR(nvl); + + if ( !(file->f_flags & O_NONBLOCK) ) +- poll_wait(file, EVENT_QUEUE(nv_ctl_wqueue), wait); ++ poll_wait(file, &nv_ctl_waitqueue, wait); + + nv_lock(nvl->ldata_lock); + +@@ -1930,7 +1883,7 @@ + nv_ctl_device.nv_state.flags |= NV_FLAG_HOTKEY_OCCURRED; + nv_unlock(nv_ctl_device.ldata_lock); + +- wake_up_interruptible(EVENT_QUEUE(nv_ctl_wqueue)); ++ wake_up_interruptible(&nv_ctl_waitqueue); + } + + int nv_kern_read_cardinfo(char *page, char **start, off_t off, +@@ -2009,7 +1962,7 @@ + len += sprintf(page+len, "Host Bridge: \t "); + + #if defined(CONFIG_PCI_NAMES) +- len += sprintf(page+len, "%s\n", dev->name); ++ len += sprintf(page+len, "%s\n", NV_PCI_DEVICE_NAME(dev)); + #else + len += sprintf(page+len, "PCI device %04x:%04x\n", + dev->vendor, dev->device); +@@ -2137,18 +2090,15 @@ + { + unsigned long retaddr = (unsigned long) at->page_table[i]; + +- // if we've allocated via vmalloc on a highmem system, the +- // physical address may not be accessible via PAGE_OFFSET, +- // that's ok, we have a simple linear pointer already. + if (at->flags & NV_ALLOC_TYPE_VMALLOC) + { + return (void *)((unsigned char *) at->key_mapping + (i << PAGE_SHIFT) + offset); + } +- +- if (retaddr <= MAXMEM) +- { +- return __va((retaddr + offset)); +- } ++ else if (!(at->flags & NV_ALLOC_TYPE_CONTIG)) ++ { ++ return __va((retaddr + offset)); ++ } ++ + + // ?? this may be a contiguous allocation, fall through + // to below? or should I just check at->flag here? +@@ -2218,9 +2168,9 @@ + unsigned long + nv_get_phys_address(unsigned long address) + { +- pgd_t *pg_dir; +- pmd_t *pg_mid_dir; +- pte_t pte; ++ pgd_t *pgd; ++ pmd_t *pmd; ++ pte_t *pte; + unsigned long retval; + + #if defined(NVCPU_IA64) +@@ -2234,23 +2184,24 @@ + return __pa(address); + + if (address > VMALLOC_START) +- pg_dir = pgd_offset_k(address); ++ pgd = pgd_offset_k(address); + else +- pg_dir = pgd_offset(current->mm, address); ++ pgd = pgd_offset(current->mm, address); + +- if (pgd_none(*pg_dir)) ++ if (!pgd || pgd_none(*pgd)) + goto failed; + +- pg_mid_dir = pmd_offset(pg_dir, address); +- if (pmd_none(*pg_mid_dir)) ++ NV_PMD_OFFSET(address, pgd, pmd); ++ ++ if (!NV_PMD_PRESENT(pmd)) + goto failed; + +- NV_PTE_OFFSET(address, pg_mid_dir, pte); ++ NV_PTE_OFFSET(address, pmd, pte); + +- if (!pte_present(pte)) ++ if (!NV_PTE_PRESENT(pte)) + goto failed; + +- retval = ((pte_val(pte) & KERN_PAGE_MASK) | NV_MASK_OFFSET(address)); ++ retval = (NV_PTE_VALUE(pte) & KERN_PAGE_MASK) | NV_MASK_OFFSET(address); + + #if defined(NVCPU_X86_64) && defined(_PAGE_NX) + // mask out the non-executable page bit for the true physical address +@@ -2618,8 +2569,7 @@ + nvfp->put = 0; + + nv_unlock(nvfp->fp_lock); +- +- wake_up_interruptible(EVENT_QUEUE(nvfp->wqueue)); ++ wake_up_interruptible(&nvfp->waitqueue); + } + + int nv_get_event( +@@ -2704,12 +2654,8 @@ + if ( (NV_AGP_DISABLED(nv)) && (config & NVOS_AGP_CONFIG_NVAGP) ) + { + /* make sure the user does not have agpgart loaded */ +-#if !defined (KERNEL_2_2) + if (inter_module_get("drm_agp")) { + inter_module_put("drm_agp"); +-#else +- if (GET_MODULE_SYMBOL(0, __MODULE_STRING(agp_enable))) { +-#endif + nv_printf(NV_DBG_WARNINGS, "NVRM: not using NVAGP, AGPGART is loaded!!\n"); + } else + status = rm_init_agp(nv); +diff -u NVIDIA_kernel-1.0-4499/os-agp.c NVIDIA_kernel-1.0-4499-2.6/os-agp.c +--- NVIDIA_kernel-1.0-4499/os-agp.c 2003-09-18 00:22:11.000000000 +0000 ++++ NVIDIA_kernel-1.0-4499-2.6/os-agp.c 2003-10-12 01:03:01.000000000 +0000 +@@ -45,44 +45,9 @@ + int ready; + } agp_gart; + +-typedef struct { +- int (*backend_acquire)(void); +- void (*backend_release)(void); +- void (*copy_info)(agp_kern_info *); +- agp_memory * (*allocate_memory)(size_t, unsigned int); +- void (*free_memory)(agp_memory *); +- int (*bind_memory)(agp_memory *, off_t); +- int (*unbind_memory)(agp_memory *); +- void (*enable)(unsigned int); +-} agp_operations_struct; +- +-agp_operations_struct agp_ops; + agp_kern_info agpinfo; + agp_gart gart; +-#if !defined (KERNEL_2_2) + const drm_agp_t *drm_agp_p; +-#endif +- +-#if defined (KERNEL_2_2) +- #define GET_AGPGART_SYMBOL(sym, sym_string) \ +- sym = (void*) GET_MODULE_SYMBOL(0, sym_string); \ +- if (sym == NULL) \ +- { \ +- nv_printf(NV_DBG_ERRORS, \ +- "NVRM: AGPGART: unable to retrieve symbol %s\n", \ +- sym_string); \ +- return 1; \ +- } +- +- #define AGP_BACKEND_ACQUIRE_SYM __MODULE_STRING(agp_backend_acquire) +- #define AGP_BACKEND_RELEASE_SYM __MODULE_STRING(agp_backend_release) +- #define AGP_COPY_INFO_SYM __MODULE_STRING(agp_copy_info) +- #define AGP_ALLOCATE_MEMORY_SYM __MODULE_STRING(agp_allocate_memory) +- #define AGP_FREE_MEMORY_SYM __MODULE_STRING(agp_free_memory) +- #define AGP_BIND_MEMORY_SYM __MODULE_STRING(agp_bind_memory) +- #define AGP_UNBIND_MEMORY_SYM __MODULE_STRING(agp_unbind_memory) +- #define AGP_ENABLE_SYM __MODULE_STRING(agp_enable) +-#endif + + #if defined(CONFIG_MTRR) + #define MTRR_DEL(gart) if ((gart).mtrr > 0) mtrr_del((gart).mtrr, 0, 0); +@@ -105,13 +70,17 @@ + U032 agp_rate; + U032 agp_sba; + U032 agp_fw; +- char* chipset; + VOID *bitmap; + U032 bitmap_size; + + memset( (void *) &gart, 0, sizeof(agp_gart)); + +-#if !defined (KERNEL_2_2) ++ /* ++ * XXX The inter_module_* mechanism has been deprecated and replaced with ++ * a different mechanism in Linux 2.5; it will go away eventually. ++ * Also, the Linux 2.5 AGP GART driver is modularized, agpgart.o does not ++ * include backend drivers. ++ */ + if (!(drm_agp_p = inter_module_get_request("drm_agp", "agpgart"))) + { + nv_printf(NV_DBG_ERRORS, +@@ -119,48 +88,13 @@ + return 1; + } + +- agp_ops.backend_acquire = drm_agp_p->acquire; +- agp_ops.backend_release = drm_agp_p->release; +- agp_ops.allocate_memory = drm_agp_p->allocate_memory; +- agp_ops.free_memory = drm_agp_p->free_memory; +- agp_ops.bind_memory = drm_agp_p->bind_memory; +- agp_ops.unbind_memory = drm_agp_p->unbind_memory; +- agp_ops.enable = drm_agp_p->enable; +- +- // looks like some newer kernels (for example mandrake 9.0's 2.4.19-16mdk) +- // have updated copy_info to return an integer value, and of course didn't +- // bother bumping the agpgart revision up. The return value is pretty +- // harmless (backend_acquire would have already failed and caused us to +- // bail), so cast the function pointer to avoid compiler warnings. +- // we may need to revisit this in the future. +- agp_ops.copy_info = (void (*)(agp_kern_info *)) drm_agp_p->copy_info; +- +-#else +-#if defined(CONFIG_KMOD) +- if ( request_module("agpgart") ) +- { +- nv_printf(NV_DBG_ERRORS, "NVRM: AGPGART: not loading agpgart.o\n"); +- return 1; +- } +-#endif +- +- GET_AGPGART_SYMBOL(agp_ops.backend_acquire, AGP_BACKEND_ACQUIRE_SYM); +- GET_AGPGART_SYMBOL(agp_ops.backend_release, AGP_BACKEND_RELEASE_SYM); +- GET_AGPGART_SYMBOL(agp_ops.copy_info, AGP_COPY_INFO_SYM); +- GET_AGPGART_SYMBOL(agp_ops.allocate_memory, AGP_ALLOCATE_MEMORY_SYM); +- GET_AGPGART_SYMBOL(agp_ops.free_memory, AGP_FREE_MEMORY_SYM); +- GET_AGPGART_SYMBOL(agp_ops.bind_memory, AGP_BIND_MEMORY_SYM); +- GET_AGPGART_SYMBOL(agp_ops.unbind_memory, AGP_UNBIND_MEMORY_SYM); +- GET_AGPGART_SYMBOL(agp_ops.enable, AGP_ENABLE_SYM); +-#endif +- + /* NOTE: from here down, return an error code of '-1' + * that indicates that agpgart is loaded, but we failed to use it + * in some way. This is so we don't try to use nvagp and lock up + * the memory controller. + */ + +- if ( (*(agp_ops.backend_acquire))() ) ++ if (drm_agp_p->acquire()) + { + nv_printf(NV_DBG_ERRORS, "NVRM: AGPGART: backend in use\n"); + return -1; +@@ -178,44 +112,21 @@ + agp_fw = 1; + agp_fw &= 0x00000001; + +- (*(agp_ops.copy_info))(&agpinfo); +- +- switch ( agpinfo.chipset ) +- { +- case INTEL_GENERIC: chipset = "Intel"; break; +- case INTEL_LX: chipset = "Intel 440LX"; break; +- case INTEL_BX: chipset = "Intel 440BX"; break; +- case INTEL_GX: chipset = "Intel 440GX"; break; +- case INTEL_I810: chipset = "Intel i810"; break; +- case INTEL_I840: chipset = "Intel i840"; break; +-#if !defined (KERNEL_2_2) +- case INTEL_I815: chipset = "Intel i815"; break; +-#if !defined(__rh_config_h__) +- case INTEL_I850: chipset = "Intel i850"; break; +-#endif +-#endif +-#if defined(NVCPU_IA64) +- case INTEL_460GX: chipset = "Intel 460GX"; break; +-#endif +- case VIA_GENERIC: chipset = "VIA"; break; +- case VIA_VP3: chipset = "VIA VP3"; break; +- case VIA_MVP3: chipset = "VIA MVP3"; break; +- case VIA_MVP4: chipset = "VIA MVP4"; break; +-#if !defined (KERNEL_2_2) +- case VIA_APOLLO_KX133: chipset = "VIA Apollo KX133"; break; +- case VIA_APOLLO_KT133: chipset = "VIA Apollo KT133"; break; +-#endif +- case VIA_APOLLO_PRO: chipset = "VIA Apollo Pro"; break; +- case SIS_GENERIC: chipset = "SiS"; break; +- case AMD_GENERIC: chipset = "AMD"; break; +- case AMD_IRONGATE: chipset = "AMD Irongate"; break; +- case ALI_M1541: chipset = "ALi M1541"; break; +- case ALI_GENERIC: chipset = "ALi"; break; +- case NOT_SUPPORTED: chipset = "unsupported"; break; +- default: chipset = "unknown"; ++#if defined(KERNEL_2_4) ++ /* ++ * The original Linux 2.4 AGP GART driver interface declared copy_info to ++ * return nothing. This changed in Linux 2.5, which reports unsupported ++ * chipsets via this function. If this Linux 2.4 kernels behaves the same ++ * way, we have no way to know. ++ */ ++ drm_agp_p->copy_info(&agpinfo); ++#else ++ if (drm_agp_p->copy_info(&agpinfo)) { ++ drm_agp_p->release(); ++ inter_module_put("drm_agp"); ++ return -1; + } +- +- nv_printf(NV_DBG_SETUP, "NVRM: AGPGART: %s chipset\n", chipset); ++#endif + + #ifdef CONFIG_MTRR + if ((gart.mtrr = mtrr_add(agpinfo.aper_base, +@@ -229,7 +140,8 @@ + */ + nv_printf(NV_DBG_ERRORS, + "NVRM: AGPGART: unable to set MTRR write-combining\n"); +- (*(agp_ops.backend_release))(); ++ drm_agp_p->release(); ++ inter_module_put("drm_agp"); + return -1; + } + #endif +@@ -245,7 +157,8 @@ + { + nv_printf(NV_DBG_ERRORS, "NVRM: AGPGART: unable to remap aperture\n"); + MTRR_DEL(gart); +- (*(agp_ops.backend_release))(); ++ drm_agp_p->release(); ++ inter_module_put("drm_agp"); + return -1; + } + +@@ -256,7 +169,8 @@ + nv_printf(NV_DBG_ERRORS, "NVRM: AGPGART: unable to allocate bitmap\n"); + NV_IOUNMAP(gart.aperture, RM_PAGE_SIZE); + MTRR_DEL(gart); +- (*(agp_ops.backend_release))(); ++ drm_agp_p->release(); ++ inter_module_put("drm_agp"); + return -1; + } + +@@ -267,39 +181,19 @@ + os_free_mem(bitmap); + NV_IOUNMAP(gart.aperture, RM_PAGE_SIZE); + MTRR_DEL(gart); +- (*(agp_ops.backend_release))(); ++ drm_agp_p->release(); ++ inter_module_put("drm_agp"); + return -1; + } + +- nv_printf(NV_DBG_SETUP, +- "NVRM: AGPGART: aperture: %ldM @ 0x%08lx\n", +- (unsigned long)agpinfo.aper_size, +- (unsigned long)agpinfo.aper_base); +- +- nv_printf(NV_DBG_SETUP, +- "NVRM: AGPGART: aperture mapped from 0x%08lx to 0x%08lx\n", +- agpinfo.aper_base, +- (unsigned long) gart.aperture); +- + if (!agp_sba) agpinfo.mode &= ~0x00000200; + if (!agp_fw) agpinfo.mode &= ~0x00000010; + + if (!(agp_rate & 0x00000004)) agpinfo.mode &= ~0x00000004; + if (!(agp_rate & 0x00000002)) agpinfo.mode &= ~0x00000002; + +- (*(agp_ops.enable))(agpinfo.mode); ++ drm_agp_p->enable(agpinfo.mode); + +- if (agpinfo.mode & 0x00000200) +- nv_printf(NV_DBG_SETUP, "NVRM: AGPGART: backend supports sba\n"); +- if (agpinfo.mode & 0x00000010) +- nv_printf(NV_DBG_SETUP, "NVRM: AGPGART: backend supports fw\n"); +- if (agpinfo.mode & 0x00000004) +- nv_printf(NV_DBG_SETUP, "NVRM: AGPGART: mode 4x\n"); +- else if (agpinfo.mode & 0x00000002) +- nv_printf(NV_DBG_SETUP, "NVRM: AGPGART: mode 2x\n"); +- else if (agpinfo.mode & 0x00000001) +- nv_printf(NV_DBG_SETUP, "NVRM: AGPGART: mode 1x\n"); +- + *ap_phys_base = (void*) agpinfo.aper_base; + *ap_mapped_base = (void*) gart.aperture; + *apsize = (agpinfo.aper_size * 0x100000) - 1; +@@ -333,11 +227,13 @@ + NV_IOUNMAP(gart.aperture, RM_PAGE_SIZE); + } + +- (*(agp_ops.backend_release))(); ++ drm_agp_p->release(); + +-#if !defined (KERNEL_2_2) ++ /* ++ * XXX Same as above; the inter_module_* mechanism will go away at some ++ * point, it has been deprecated in Linux 2.5. ++ */ + inter_module_put("drm_agp"); +-#endif + + if (rm_clear_agp_bitmap(nv, &bitmap)) + { +@@ -384,7 +280,7 @@ + return RM_ERROR; + } + +- ptr = (*agp_ops.allocate_memory)(PageCount, AGP_NORMAL_MEMORY); ++ ptr = drm_agp_p->allocate_memory(PageCount, AGP_NORMAL_MEMORY); + if (ptr == NULL) + { + *pAddress = (void*) 0; +@@ -392,7 +288,7 @@ + return RM_ERR_NO_FREE_MEM; + } + +- err = (*(agp_ops.bind_memory))(ptr, *Offset); ++ err = drm_agp_p->bind_memory(ptr, *Offset); + if (err) + { + // this happens a lot when the aperture itself fills up.. +@@ -409,7 +305,7 @@ + if (status != RM_OK) + { + nv_printf(NV_DBG_ERRORS, "NVRM: memory allocation failed\n"); +- (*(agp_ops.unbind_memory))(ptr); ++ drm_agp_p->unbind_memory(ptr); + goto fail; + } + +@@ -424,7 +320,7 @@ + return RM_OK; + + fail: +- (*(agp_ops.free_memory))(ptr); ++ drm_agp_p->free_memory(ptr); + *pAddress = (void*) 0; + + return RM_ERROR; +@@ -463,7 +359,7 @@ + { + nv_printf(NV_DBG_ERRORS, "NVRM: AGPGART: unable to remap %lu pages\n", + (unsigned long)agp_data->num_pages); +- (*(agp_ops.unbind_memory))(agp_data->ptr); ++ drm_agp_p->unbind_memory(agp_data->ptr); + goto fail; + } + +@@ -481,9 +377,6 @@ + #endif /* AGPGART */ + } + +- +-#if !defined(KERNEL_2_2) +- + RM_STATUS + KernMapAGPNopage( + VOID *address, +@@ -530,9 +423,6 @@ + #endif + } + +-#endif /* !defined(KERNEL_2_2) */ +- +- + RM_STATUS KernFreeAGPPages( + nv_state_t *nv, + VOID **pAddress, +@@ -558,8 +448,8 @@ + { + size_t pages = ptr->page_count; + +- (*(agp_ops.unbind_memory))(ptr); +- (*(agp_ops.free_memory))(ptr); ++ drm_agp_p->unbind_memory(ptr); ++ drm_agp_p->free_memory(ptr); + + nv_printf(NV_DBG_INFO, "NVRM: AGPGART: freed %ld pages\n", + (unsigned long)pages); +diff -u NVIDIA_kernel-1.0-4499/os-interface.c NVIDIA_kernel-1.0-4499-2.6/os-interface.c +--- NVIDIA_kernel-1.0-4499/os-interface.c 2003-09-18 00:22:11.000000000 +0000 ++++ NVIDIA_kernel-1.0-4499-2.6/os-interface.c 2003-10-12 01:03:01.000000000 +0000 +@@ -56,7 +56,7 @@ + PHWINFO pDev + ) + { +- return suser(); ++ return NV_IS_SUSER(); + } + + U032 os_get_page_size(VOID) +@@ -211,6 +211,11 @@ + { + NV_MEM_TRACKING_PAD_SIZE(size); + ++ /* ++ * XXX This needs to be !NV_MAY_SLEEP() rather than in_interrupt(); that ++ * requires quite a bit of locking to be rearranged, however, which is why ++ * I'll leave it alone for now. ++ */ + if (in_interrupt()) { + if (size <= KMALLOC_LIMIT) { + /* +@@ -296,7 +301,7 @@ + *address = (void *) va; + + for (i = 0; i < count; i++) { +- mem_map_reserve(GET_MAP_NR(__pa((va)))); ++ SetPageReserved(virt_to_page(va)); + va += PAGE_SIZE; + } + +@@ -320,7 +325,7 @@ + unsigned long va = (unsigned long) address; + + for (i = 0; i < count; i++) { +- mem_map_unreserve(GET_MAP_NR(__pa((va)))); ++ ClearPageReserved(virt_to_page(va)); + va += PAGE_SIZE; + } + +@@ -426,7 +431,7 @@ + if (in_irq() && MilliSeconds > NV_MAX_ISR_MDELAY) + return RM_ERROR; + +- if (in_interrupt()) ++ if (!NV_MAY_SLEEP()) + { + mdelay(MilliSeconds); + return RM_OK; +@@ -524,8 +529,8 @@ + // The current debug display level (default to maximum debug level) + int cur_debuglevel = 0xaaaaaaaa; + +-MODULE_PARM(silence_nvidia_output, "1i"); + static int silence_nvidia_output = 0; ++NV_MODULE_PARAMETER(silence_nvidia_output); + + + // +@@ -708,14 +713,14 @@ + + ULONG os_cli(ULONG flags) + { +- save_flags(flags); +- cli(); ++ NV_SAVE_FLAGS(flags); ++ NV_CLI(); + return flags; + } + + ULONG os_sti(ULONG flags) + { +- restore_flags(flags); ++ NV_RESTORE_FLAGS(flags); + return flags; + } + +@@ -848,16 +853,6 @@ + NV_IOREMAP_NOCACHE(vaddr, start, size_bytes); + } + +-#if defined (KERNEL_2_2) +- if ((vaddr == NULL)) // && (mode == NV_MEMORY_DEFAULT)) +- { +- unsigned long map_nr = MAP_NR(__va(start)); +- if (map_nr < max_mapnr) { +- vaddr = __va(start); +- } +- } +-#endif +- + #ifdef DEBUG + if (mode == NV_MEMORY_WRITECOMBINED) { + nv_printf(NV_DBG_ERRORS, +@@ -878,16 +873,7 @@ + U032 size_bytes + ) + { +-#if defined (KERNEL_2_2) +- if (MAP_NR(addr) < max_mapnr) { +- // if we didn't want the memory cached, this isn't necessary +- // but we shouldn't be in a timing critical piece of code. +- asm volatile("wbinvd":::"memory"); +- } else +-#endif +- { +- NV_IOUNMAP(addr, size_bytes); +- } ++ NV_IOUNMAP(addr, size_bytes); + } + + VOID* os_map_user_space( +@@ -991,7 +977,7 @@ + + U032 os_get_cpu_count() + { +- return smp_num_cpus; ++ return NV_SMP_NUM_CPUS; + } + + +@@ -1054,12 +1040,15 @@ + if (sgi_funcs.add_barrier == NULL) + { + #if defined(TESTING_SWAP) +-#if !defined (KERNEL_2_2) ++ /* ++ * XXX The inter_module_* mechanism has been deprecated in Linux 2.5, a ++ * new mechanism is in place; this code will need to be updated at some ++ * point. ++ */ + inter_module_register(ADD_BARRIER_FUNC, THIS_MODULE, sgitest_add_barrier); + inter_module_register(REMOVE_BARRIER_FUNC, THIS_MODULE, sgitest_remove_barrier); + inter_module_register(SWAP_READY_FUNC, THIS_MODULE, sgitest_swap_ready); + #endif +-#endif + sgi_funcs.add_barrier = GET_MODULE_SYMBOL(0, ADD_BARRIER_FUNC); + sgi_funcs.remove_barrier = GET_MODULE_SYMBOL(0, REMOVE_BARRIER_FUNC); + sgi_funcs.swap_ready = GET_MODULE_SYMBOL(0, SWAP_READY_FUNC); +diff -u NVIDIA_kernel-1.0-4499/os-registry.c NVIDIA_kernel-1.0-4499-2.6/os-registry.c +--- NVIDIA_kernel-1.0-4499/os-registry.c 2003-09-18 00:22:11.000000000 +0000 ++++ NVIDIA_kernel-1.0-4499-2.6/os-registry.c 2003-10-12 01:03:01.000000000 +0000 +@@ -48,24 +48,6 @@ + * This could be changed to work on a per-device basis. + */ + +-/* +- * The 2nd argument to MODULE_PARM is used to verify parameters passed +- * to the module at load time. It should be a string in the following +- * format: +- * +- * [min[-max]]{b,h,i,l,s} +- * +- * The MIN and MAX specifiers delimit the length of the array. If MAX +- * is omitted, it defaults to MIN; if both are omitted, the default is +- * 1. The final character is a type specifier. +- * +- * b byte +- * h short +- * i int +- * l long +- * s string +- */ +- + /* + * Option: VideoMemoryTypeOverride + * +@@ -92,7 +74,7 @@ + */ + + static int NVreg_VideoMemoryTypeOverride = 1; +-MODULE_PARM(NVreg_VideoMemoryTypeOverride, "i"); ++NV_MODULE_PARAMETER(NVreg_VideoMemoryTypeOverride); + + /* + * Option: EnableVia4x +@@ -111,7 +93,7 @@ + */ + + static int NVreg_EnableVia4x = 0; +-MODULE_PARM(NVreg_EnableVia4x, "i"); ++NV_MODULE_PARAMETER(NVreg_EnableVia4x); + + /* + * Option: EnableALiAGP +@@ -134,7 +116,7 @@ + */ + + static int NVreg_EnableALiAGP = 0; +-MODULE_PARM(NVreg_EnableALiAGP, "i"); ++NV_MODULE_PARAMETER(NVreg_EnableALiAGP); + + /* + * Option: ReqAGPRate +@@ -164,7 +146,7 @@ + */ + + static int NVreg_ReqAGPRate = 7; +-MODULE_PARM(NVreg_ReqAGPRate, "i"); ++NV_MODULE_PARAMETER(NVreg_ReqAGPRate); + + /* + * Option: UpdateKernelAGP +@@ -193,7 +175,7 @@ + */ + + static int NVreg_UpdateKernelAGP = 1; +-MODULE_PARM(NVreg_UpdateKernelAGP, "i"); ++NV_MODULE_PARAMETER(NVreg_UpdateKernelAGP); + + /* + * Option: EnableAGPSBA +@@ -226,7 +208,7 @@ + static int NVreg_EnableAGPSBA = 0; + #endif + +-MODULE_PARM(NVreg_EnableAGPSBA, "i"); ++NV_MODULE_PARAMETER(NVreg_EnableAGPSBA); + + /* + * Option: EnableAGPFW +@@ -250,7 +232,7 @@ + */ + + static int NVreg_EnableAGPFW = 0; +-MODULE_PARM(NVreg_EnableAGPFW, "i"); ++NV_MODULE_PARAMETER(NVreg_EnableAGPFW); + + /* + * Option: SoftEDIDs +@@ -269,7 +251,7 @@ + */ + + static int NVreg_SoftEDIDs = 1; +-MODULE_PARM(NVreg_SoftEDIDs, "i"); ++NV_MODULE_PARAMETER(NVreg_SoftEDIDs); + + /* + * Option: Mobile +@@ -293,14 +275,14 @@ + */ + + static int NVreg_Mobile = ~0; +-MODULE_PARM(NVreg_Mobile, "i"); ++NV_MODULE_PARAMETER(NVreg_Mobile); + + + static int NVreg_ResmanDebugLevel = ~0; +-MODULE_PARM(NVreg_ResmanDebugLevel, "i"); ++NV_MODULE_PARAMETER(NVreg_ResmanDebugLevel); + + static int NVreg_FlatPanelMode = 0; +-MODULE_PARM(NVreg_FlatPanelMode, "i"); ++NV_MODULE_PARAMETER(NVreg_FlatPanelMode); + + /* + * You can enable any of the registry options disabled by default by diff --git a/media-video/nvidia-kernel/nvidia-kernel-1.0.4499.ebuild b/media-video/nvidia-kernel/nvidia-kernel-1.0.4499.ebuild new file mode 100644 index 000000000000..1a4feb245aaf --- /dev/null +++ b/media-video/nvidia-kernel/nvidia-kernel-1.0.4499.ebuild @@ -0,0 +1,155 @@ +# Copyright 1999-2003 Gentoo Technologies, Inc. +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/media-video/nvidia-kernel/nvidia-kernel-1.0.4499.ebuild,v 1.1 2003/10/16 04:11:08 drobbins Exp $ + +NV_V="${PV/1.0./1.0-}" +NV_PACKAGE="NVIDIA-Linux-x86-${NV_V}" +S="${WORKDIR}/NVIDIA_kernel-1.0-4499" +DESCRIPTION="Linux kernel module for the NVIDIA's X driver" +HOMEPAGE="http://www.nvidia.com/" +SRC_URI="http://download.nvidia.com/XFree86/Linux-x86-64/1.0-4499/NVIDIA_kernel-1.0-4499.tar.gz" + +# The slow needs to be set to $KV to prevent unmerges of modules for other kernels. +LICENSE="NVIDIA" +SLOT="${KV}" +KEYWORDS="-* amd64" +RESTRICT="nostrip" + +DEPEND="virtual/linux-sources" + +pkg_setup() { + if [ ! -f /proc/mtrr ] + then + eerror "This version needs MTRR support for most chipsets!" + eerror "Please enable MTRR support in your kernel config, found at:" + eerror + eerror " Processor type and features -> [*] MTRR (Memory Type Range Register) support" + eerror + eerror "and recompile your kernel ..." + die "MTRR support not detected!" + fi + + check_version_h +} + +check_version_h() { + if [ ! -f "${ROOT}/usr/src/linux/include/linux/version.h" ] + then + eerror "Please verify that your /usr/src/linux symlink is pointing" + eerror "to your current kernel sources, and that you did run:" + eerror + eerror " # make dep" + die "/usr/src/linux symlink not setup!" + fi +} + +get_KV_info() { + check_version_h + + # Get the kernel version of sources in /usr/src/linux ... + export KV_full="$(awk '/UTS_RELEASE/ { gsub("\"", "", $3); print $3 }' \ + "${ROOT}/usr/src/linux/include/linux/version.h")" + export KV_major="$(echo "${KV_full}" | cut -d. -f1)" + export KV_minor="$(echo "${KV_full}" | cut -d. -f2)" + export KV_micro="$(echo "${KV_full}" | cut -d. -f3 | sed -e 's:[^0-9].*::')" +} + +is_2_5_kernel() { + get_KV_info + + if [ "${KV_major}" -eq 2 -a "${KV_minor}" -eq 5 ] + then + return 0 + else + return 1 + fi +} + +is_2_6_kernel() { + get_KV_info + + if [ "${KV_major}" -eq 2 -a "${KV_minor}" -eq 6 ] + then + return 0 + else + return 1 + fi +} + +src_unpack() { + cd ${WORKDIR} + unpack NVIDIA_kernel-1.0-4499.tar.gz + + # Next section applies patches for linux-2.5 kernel, and/or + # bugfixes for linux-2.4. All these are from: + # + # http://www.minion.de/nvidia/ + # + # Many thanks to Christian Zander <zander@minion.de> for bringing + # these to us, and being so helpful to select which to use. + + get_KV_info + + cd ${S} + einfo "Linux kernel ${KV_major}.${KV_minor}.${KV_micro}" + + if is_2_5_kernel || is_2_6_kernel + then + EPATCH_SINGLE_MSG="Applying 2.6.x patch ..." \ + epatch ${FILESDIR}/${PV}/NVIDIA_kernel-${NV_V}-2.6-20031014.diff + fi +} + +src_compile() { + # Portage should determine the version of the kernel sources + check_KV + + # IGNORE_CC_MISMATCH disables a sanity check that's needed when gcc has been + # updated but the running kernel is still compiled with an older gcc. This is + # needed for chrooted building, where the sanity check detects the gcc of the + # kernel outside the chroot rather than within. + make IGNORE_CC_MISMATCH="yes" KERNDIR="/usr/src/linux" \ + clean nvidia.o || die +} + +src_install() { + # The driver goes into the standard modules location + insinto /lib/modules/${KV}/video + if is_2_5_kernel || is_2_6_kernel + then + doins nvidia.ko + else + doins nvidia.o + fi + + # Add the aliases + insinto /etc/modules.d + newins ${FILESDIR}/nvidia-1.1 nvidia + + # Docs + dodoc ${S}/README + + # The device creation script + into / + newsbin ${S}/makedevices.sh NVmakedevices.sh +} + +pkg_postinst() { + if [ "${ROOT}" = "/" ] + then + # Update module dependency + [ -x /usr/sbin/update-modules ] && /usr/sbin/update-modules + if [ ! -e /dev/.devfsd ] && [ -x /sbin/NVmakedevices.sh ] + then + /sbin/NVmakedevices.sh >/dev/null 2>&1 + fi + fi + + echo + einfo "If you are not using devfs, loading the module automatically at" + einfo "boot up, you need to add \"nvidia\" to your /etc/modules.autoload." + echo + ewarn "Please note that the driver name changed from \"NVdriver\"" + ewarn "to \"nvidia.ko\"." + echo +} |