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system/nvidia-legacy96-kernel: Patched to build on recent kernels

Browse source 
Thanks to Arch Linux for the patches.

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>
This commit is contained in:
Edward Koenig 2013-11-11 21:38:15 -06:00 committed by Robby Workman
parent 7a348a26de
commit c6a1476bf9
3 changed files with 974 additions and 0 deletions
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5
system/nvidia-legacy96-kernel/nvidia-legacy96-kernel.SlackBuild
View file

@ -3,6 +3,7 @@
# Slackware build script for nvidia-legacy96-kernel
# Copyright 2007-2011 Heinz Wiesinger, Amsterdam, The Netherlands
# Copyright 2013 Edward Koenig, Vancouver, WA, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
@ -76,6 +77,10 @@ chmod -R u+w,go+r-w,a-s .
cd usr/src/nv/ || exit 1
# backported patches courtesy of https://aur.archlinux.org/packages/nvidia-96xx/
patch -p1 -i $CWD/patches/173.14.36-37.patch || exit 1
patch -p1 -i $CWD/patches/173.14.37-38.patch || exit 1
make SYSSRC=$KERNELPATH module || exit 1
mkdir -p $PKG/lib/modules/$KERNEL/kernel/drivers/video

81
system/nvidia-legacy96-kernel/patches/173.14.36-37.patch Normal file
View file

@ -0,0 +1,81 @@
diff -pur 173.14.36/conftest.sh 173.14.37/conftest.sh
--- 173.14.36/conftest.sh 2012-09-11 23:36:21.000000000 +0400
+++ 173.14.37/conftest.sh 2013-03-07 05:17:45.000000000 +0400
@@ -127,6 +127,7 @@ build_cflags() {
if [ "$ARCH" = "i386" -o "$ARCH" = "x86_64" ]; then
MACH_CFLAGS="$MACH_CFLAGS -I$HEADERS/asm-x86/mach-default"
MACH_CFLAGS="$MACH_CFLAGS -I$SOURCES/arch/x86/include/asm/mach-default"
+ MACH_CFLAGS="$MACH_CFLAGS -I$HEADERS/arch/x86/include/uapi"
fi
if [ "$XEN_PRESENT" != "0" ]; then
MACH_CFLAGS="-I$HEADERS/asm-$ARCH/mach-xen $MACH_CFLAGS"
@@ -136,16 +137,21 @@ build_cflags() {
if [ "$ARCH" = "i386" -o "$ARCH" = "x86_64" ]; then
MACH_CFLAGS="$MACH_CFLAGS -I$HEADERS/asm-x86/mach-default"
MACH_CFLAGS="$MACH_CFLAGS -I$SOURCES/arch/x86/include/asm/mach-default"
+ MACH_CFLAGS="$MACH_CFLAGS -I$HEADERS/arch/x86/include/uapi"
fi
if [ "$XEN_PRESENT" != "0" ]; then
MACH_CFLAGS="-I$HEADERS/asm/mach-xen $MACH_CFLAGS"
fi
fi
- CFLAGS="$BASE_CFLAGS $MACH_CFLAGS $OUTPUT_CFLAGS -I$HEADERS $AUTOCONF_CFLAGS"
+ CFLAGS="$BASE_CFLAGS $MACH_CFLAGS $OUTPUT_CFLAGS $AUTOCONF_CFLAGS"
+ CFLAGS="$CFLAGS -I$HEADERS -I$HEADERS/uapi -I$OUTPUT/include/generated/uapi"
if [ "$ARCH" = "i386" -o "$ARCH" = "x86_64" ]; then
- CFLAGS="$CFLAGS -I$SOURCES/arch/x86/include -I$OUTPUT/arch/x86/include/generated"
+ CFLAGS="$CFLAGS -I$SOURCES/arch/x86/include"
+ CFLAGS="$CFLAGS -I$SOURCES/arch/x86/include/uapi"
+ CFLAGS="$CFLAGS -I$OUTPUT/arch/x86/include/generated"
+ CFLAGS="$CFLAGS -I$OUTPUT/arch/x86/include/generated/uapi"
fi
if [ -n "$BUILD_PARAMS" ]; then
CFLAGS="$CFLAGS -D$BUILD_PARAMS"
@@ -1453,7 +1459,8 @@ case "$6" in
FILE="linux/version.h"
SELECTED_MAKEFILE=""
- if [ -f $HEADERS/$FILE -o -f $OUTPUT/include/$FILE ]; then
+ if [ -f $HEADERS/$FILE -o -f $OUTPUT/include/$FILE -o \
+ -f $OUTPUT/include/generated/uapi/$FILE ]; then
#
# We are either looking at a configured kernel source
# tree or at headers shipped for a specific kernel.
diff -pur 173.14.36/nv.c 173.14.37/nv.c
--- 173.14.36/nv.c 2012-09-11 23:36:21.000000000 +0400
+++ 173.14.37/nv.c 2013-03-07 05:17:44.000000000 +0400
@@ -2607,9 +2607,8 @@ int nv_kern_mmap(
NV_PRINT_AT(NV_DBG_MEMINFO, at);
nv_vm_list_page_count(&at->page_table[i], pages);
- /* prevent the swapper from swapping it out */
- /* mark the memory i/o so the buffers aren't dumped on core dumps */
vma->vm_flags |= (VM_IO | VM_LOCKED | VM_RESERVED);
+ vma->vm_flags |= (VM_DONTEXPAND | VM_DONTDUMP);
}
NV_VMA_FILE(vma) = file;
diff -pur 173.14.36/nv-linux.h 173.14.37/nv-linux.h
--- 173.14.36/nv-linux.h 2012-09-11 23:36:21.000000000 +0400
+++ 173.14.37/nv-linux.h 2013-03-07 05:17:45.000000000 +0400
@@ -64,6 +64,18 @@
#include <linux/module.h>
#include <linux/kmod.h>
+#include <linux/mm.h>
+
+#if !defined(VM_RESERVED)
+#define VM_RESERVED 0x00000000
+#endif
+#if !defined(VM_DONTEXPAND)
+#define VM_DONTEXPAND 0x00000000
+#endif
+#if !defined(VM_DONTDUMP)
+#define VM_DONTDUMP 0x00000000
+#endif
+
#include <linux/init.h> /* module_init, module_exit */
#include <linux/types.h> /* pic_t, size_t, __u32, etc */
#include <linux/errno.h> /* error codes */

888
system/nvidia-legacy96-kernel/patches/173.14.37-38.patch Normal file
View file

@ -0,0 +1,888 @@
diff -pur 1/conftest.sh 2/conftest.sh
--- 1/conftest.sh 2012-09-01 02:04:44.000000000 +0400
+++ 2/conftest.sh 2013-09-17 20:11:54.586886368 +0400
@@ -1202,6 +1202,99 @@ compile_test() {
fi
;;
+ proc_create_data)
+ #
+ # Determine if the proc_create_data() function is present.
+ #
+ echo "$CONFTEST_PREAMBLE
+ #include <linux/proc_fs.h>
+ void conftest_proc_create_data(void) {
+ proc_create_data();
+ }" > conftest$$.c
+
+ $CC $CFLAGS -c conftest$$.c > /dev/null 2>&1
+ rm -f conftest$$.c
+
+ if [ -f conftest$$.o ]; then
+ rm -f conftest$$.o
+ echo "#undef NV_PROC_CREATE_DATA_PRESENT" >> conftest.h
+ return
+ else
+ echo "#define NV_PROC_CREATE_DATA_PRESENT" >> conftest.h
+ return
+ fi
+ ;;
+
+
+ pde_data)
+ #
+ # Determine if the PDE_DATA() function is present.
+ #
+ echo "$CONFTEST_PREAMBLE
+ #include <linux/proc_fs.h>
+ void conftest_PDE_DATA(void) {
+ PDE_DATA();
+ }" > conftest$$.c
+
+ $CC $CFLAGS -c conftest$$.c > /dev/null 2>&1
+ rm -f conftest$$.c
+
+ if [ -f conftest$$.o ]; then
+ rm -f conftest$$.o
+ echo "#undef NV_PDE_DATA_PRESENT" >> conftest.h
+ return
+ else
+ echo "#define NV_PDE_DATA_PRESENT" >> conftest.h
+ return
+ fi
+ ;;
+
+ proc_remove)
+ #
+ # Determine if the proc_remove() function is present.
+ #
+ echo "$CONFTEST_PREAMBLE
+ #include <linux/proc_fs.h>
+ void conftest_proc_remove(void) {
+ proc_remove();
+ }" > conftest$$.c
+
+ $CC $CFLAGS -c conftest$$.c > /dev/null 2>&1
+ rm -f conftest$$.c
+
+ if [ -f conftest$$.o ]; then
+ rm -f conftest$$.o
+ echo "#undef NV_PROC_REMOVE_PRESENT" >> conftest.h
+ return
+ else
+ echo "#define NV_PROC_REMOVE_PRESENT" >> conftest.h
+ return
+ fi
+ ;;
+
+ get_num_physpages)
+ #
+ # Determine if the get_num_physpages() function is present.
+ #
+ echo "$CONFTEST_PREAMBLE
+ #include <linux/mm.h>
+ void conftest_get_num_physpages(void) {
+ get_num_physpages(NULL);
+ }" > conftest$$.c
+
+ $CC $CFLAGS -c conftest$$.c > /dev/null 2>&1
+ rm -f conftest$$.c
+
+ if [ -f conftest$$.o ]; then
+ rm -f conftest$$.o
+ echo "#undef NV_GET_NUM_PHYSPAGES_PRESENT" >> conftest.h
+ return
+ else
+ echo "#define NV_GET_NUM_PHYSPAGES_PRESENT" >> conftest.h
+ return
+ fi
+ ;;
+
esac
}
diff -pur 1/Makefile.kbuild 2/Makefile.kbuild
--- 1/Makefile.kbuild 2012-09-01 02:04:44.000000000 +0400
+++ 2/Makefile.kbuild 2013-09-17 20:11:54.586886368 +0400
@@ -189,7 +189,11 @@ ifneq ($(PATCHLEVEL), 4)
agp_memory \
scatterlist \
file_operations \
- sg_init_table
+ sg_init_table \
+ proc_create_data \
+ pde_data \
+ proc_remove \
+ get_num_physpages
else
COMPILE_TESTS = \
remap_page_range \
diff -pur 1/Makefile.nvidia 2/Makefile.nvidia
--- 1/Makefile.nvidia 2012-09-01 02:04:44.000000000 +0400
+++ 2/Makefile.nvidia 2013-09-17 20:11:54.586886368 +0400
@@ -62,7 +62,10 @@ COMPILE_TESTS = \
smp_call_function \
proc_dir_entry \
scatterlist \
- file_operations
+ file_operations \
+ proc_create_data \
+ pde_data \
+ proc_remove
DEFINES+=$(EXTRA_DEFINES)
diff -pur 1/nv.c 2/nv.c
--- 1/nv.c 2012-09-01 02:04:44.000000000 +0400
+++ 2/nv.c 2013-09-17 20:25:21.970607458 +0400
@@ -163,6 +163,91 @@ static int nvl_remove_alloc(nv_
/* lock-related functions that should only be called from this file */
static void nv_lock_init_locks(nv_state_t *nv);
+#if defined(NV_PROC_DIR_ENTRY_HAS_OWNER)
+#define NV_SET_PROC_ENTRY_OWNER(entry) ((entry)->owner = THIS_MODULE)
+#else
+#define NV_SET_PROC_ENTRY_OWNER(entry)
+#endif
+
+#if defined(NV_PROC_CREATE_DATA_PRESENT)
+# define NV_CREATE_PROC_ENTRY(name,mode,parent,fops,__data) \
+ proc_create_data(name, __mode, parent, fops, __data)
+#else
+# define NV_CREATE_PROC_ENTRY(name,mode,parent,fops,__data) \
+ ({ \
+ struct proc_dir_entry *__entry; \
+ __entry = create_proc_entry(name, mode, parent); \
+ if (__entry != NULL) \
+ { \
+ NV_SET_PROC_ENTRY_OWNER(__entry); \
+ __entry->proc_fops = fops; \
+ __entry->data = (__data); \
+ } \
+ __entry; \
+ })
+#endif
+
+#define NV_CREATE_PROC_FILE(filename,parent,__name,__data) \
+ ({ \
+ struct proc_dir_entry *__entry; \
+ int __mode = (S_IFREG | S_IRUGO); \
+ const struct file_operations *fops = &nv_kern_##__name##_fops; \
+ if (fops->write != 0) \
+ __mode |= S_IWUSR; \
+ __entry = NV_CREATE_PROC_ENTRY(filename, __mode, parent, fops, \
+ __data); \
+ __entry; \
+ })
+
+/*
+ * proc_mkdir_mode exists in Linux 2.6.9, but isn't exported until Linux 3.0.
+ * Use the older interface instead unless the newer interface is necessary.
+ */
+#if defined(NV_PROC_REMOVE_PRESENT)
+# define NV_PROC_MKDIR_MODE(name, mode, parent) \
+ proc_mkdir_mode(name, mode, parent)
+#else
+# define NV_PROC_MKDIR_MODE(name, mode, parent) \
+ ({ \
+ struct proc_dir_entry *__entry; \
+ __entry = create_proc_entry(name, mode, parent); \
+ if (__entry != NULL) \
+ NV_SET_PROC_ENTRY_OWNER(__entry); \
+ __entry; \
+ })
+#endif
+
+#define NV_CREATE_PROC_DIR(name,parent) \
+ ({ \
+ struct proc_dir_entry *__entry; \
+ int __mode = (S_IFDIR | S_IRUGO | S_IXUGO); \
+ __entry = NV_PROC_MKDIR_MODE(name, __mode, parent); \
+ __entry; \
+ })
+
+#if defined(NV_PDE_DATA_PRESENT)
+# define NV_PDE_DATA(inode) PDE_DATA(inode)
+#else
+# define NV_PDE_DATA(inode) PDE(inode)->data
+#endif
+
+#define NV_DEFINE_PROCFS_SINGLE_FILE(__name) \
+ static int nv_kern_open_##__name( \
+ struct inode *inode, \
+ struct file *filep \
+ ) \
+ { \
+ return single_open(filep, nv_kern_read_##__name, \
+ NV_PDE_DATA(inode)); \
+ } \
+ \
+ static const struct file_operations nv_kern_##__name##_fops = { \
+ .owner = THIS_MODULE, \
+ .open = nv_kern_open_##__name, \
+ .read = seq_read, \
+ .llseek = seq_lseek, \
+ .release = single_release, \
+ };
/***
*** EXPORTS to Linux Kernel
@@ -190,13 +275,6 @@ void nv_kern_rc_timer(unsigned
static int nv_kern_apm_event(struct pm_dev *, pm_request_t, void *);
#endif
-static int nv_kern_read_cardinfo(char *, char **, off_t off, int, int *, void *);
-static int nv_kern_read_status(char *, char **, off_t off, int, int *, void *);
-static int nv_kern_read_registry(char *, char **, off_t off, int, int *, void *);
-static int nv_kern_read_agpinfo(char *, char **, off_t off, int, int *, void *);
-static int nv_kern_read_version(char *, char **, off_t off, int, int *, void *);
-static int nv_kern_read_text_file(char *, char **, off_t off, int, int *, void *);
-
int nv_kern_ctl_open(struct inode *, struct file *);
int nv_kern_ctl_close(struct inode *, struct file *);
unsigned int nv_kern_ctl_poll(struct file *, poll_table *);
@@ -490,156 +568,17 @@ static struct pci_dev* nv_get_pci_device
return NULL;
}
-static void nvos_proc_create(void)
+static int
+nv_kern_read_text_file(
+ struct seq_file *s,
+ void *v
+)
{
-#ifdef CONFIG_PROC_FS
- struct pci_dev *dev;
- U032 j, i = 0;
- char name[6];
-
- struct proc_dir_entry *entry;
- struct proc_dir_entry *proc_nvidia_agp, *proc_nvidia_cards;
-
- /* world readable directory */
- int d_flags = S_IFDIR | S_IRUGO | S_IXUGO;
-
- /* world readable file */
- int flags = S_IFREG | S_IRUGO;
-
- nv_state_t *nv;
- nv_linux_state_t *nvl;
-
- proc_nvidia = create_proc_entry("driver/nvidia", d_flags, NULL);
- if (!proc_nvidia)
- goto failed;
-
- proc_nvidia_cards = create_proc_entry("cards", d_flags, proc_nvidia);
- if (!proc_nvidia_cards)
- goto failed;
-
- proc_nvidia_warnings = create_proc_entry("warnings", d_flags, proc_nvidia);
- if (!proc_nvidia_warnings)
- goto failed;
-
- proc_nvidia_patches = create_proc_entry("patches", d_flags, proc_nvidia);
- if (!proc_nvidia_patches)
- goto failed;
-
- /*
- * Set the module owner to ensure that the reference
- * count reflects accesses to the proc files.
- */
-#if defined(NV_PROC_DIR_ENTRY_HAS_OWNER)
- proc_nvidia->owner = THIS_MODULE;
- proc_nvidia_cards->owner = THIS_MODULE;
- proc_nvidia_warnings->owner = THIS_MODULE;
- proc_nvidia_patches->owner = THIS_MODULE;
-#endif
-
- for (j = 0; j < num_nv_devices; j++)
- {
- nvl = &nv_linux_devices[j];
- nv = NV_STATE_PTR(nvl);
-
- dev = nv_get_pci_device(nv);
- if (!dev)
- break;
-
- sprintf(name, "%d", i++);
- entry = create_proc_entry(name, flags, proc_nvidia_cards);
- if (!entry) {
- NV_PCI_DEV_PUT(dev);
- goto failed;
- }
-
- entry->data = nv;
- entry->read_proc = nv_kern_read_cardinfo;
-#if defined(NV_PROC_DIR_ENTRY_HAS_OWNER)
- entry->owner = THIS_MODULE;
-#endif
-
- if (nvos_find_agp_capability(dev)) {
- /*
- * Create the /proc/driver/nvidia/agp/{status,host-bridge,card}
- * entries now that we know there's AGP hardware.
- */
- entry = create_proc_entry("agp", d_flags, proc_nvidia);
- if (!entry) {
- NV_PCI_DEV_PUT(dev);
- goto failed;
- }
-
-#if defined(NV_PROC_DIR_ENTRY_HAS_OWNER)
- entry->owner = THIS_MODULE;
-#endif
- proc_nvidia_agp = entry;
-
- entry = create_proc_entry("status", flags, proc_nvidia_agp);
- if (!entry) {
- NV_PCI_DEV_PUT(dev);
- goto failed;
- }
-
- entry->data = nv;
- entry->read_proc = nv_kern_read_status;
-#if defined(NV_PROC_DIR_ENTRY_HAS_OWNER)
- entry->owner = THIS_MODULE;
-#endif
-
- entry = create_proc_entry("host-bridge", flags, proc_nvidia_agp);
- if (!entry) {
- NV_PCI_DEV_PUT(dev);
- goto failed;
- }
-
- entry->data = NULL;
- entry->read_proc = nv_kern_read_agpinfo;
-#if defined(NV_PROC_DIR_ENTRY_HAS_OWNER)
- entry->owner = THIS_MODULE;
-#endif
-
- entry = create_proc_entry("card", flags, proc_nvidia_agp);
- if (!entry) {
- NV_PCI_DEV_PUT(dev);
- goto failed;
- }
-
- entry->data = nv;
- entry->read_proc = nv_kern_read_agpinfo;
-#if defined(NV_PROC_DIR_ENTRY_HAS_OWNER)
- entry->owner = THIS_MODULE;
-#endif
- }
-
- NV_PCI_DEV_PUT(dev);
- }
-
- entry = create_proc_entry("version", flags, proc_nvidia);
- if (!entry)
- goto failed;
-
- entry->read_proc = nv_kern_read_version;
-#if defined(NV_PROC_DIR_ENTRY_HAS_OWNER)
- entry->owner = THIS_MODULE;
-#endif
-
- entry = create_proc_entry("registry", flags, proc_nvidia);
- if (!entry)
- goto failed;
-
- entry->read_proc = nv_kern_read_registry;
-#if defined(NV_PROC_DIR_ENTRY_HAS_OWNER)
- entry->owner = THIS_MODULE;
-#endif
-
- return;
-
-failed:
- nv_printf(NV_DBG_ERRORS, "NVRM: failed to create /proc entries!\n");
- nvos_proc_remove_all(proc_nvidia);
-#endif
+ return seq_puts(s, s->private);
}
+NV_DEFINE_PROCFS_SINGLE_FILE(text_file);
+
static void
nvos_proc_add_text_file(
struct proc_dir_entry *parent,
@@ -647,26 +586,15 @@ nvos_proc_add_text_file(
const char *text
)
{
-#ifdef CONFIG_PROC_FS
- struct proc_dir_entry *entry;
-
- /* world readable file */
- int flags = S_IFREG | S_IRUGO;
-
- entry = create_proc_entry(filename, flags, parent);
- if (!entry) return;
-
- entry->data = (void *)text;
- entry->read_proc = nv_kern_read_text_file;
-#if defined(NV_PROC_DIR_ENTRY_HAS_OWNER)
- entry->owner = THIS_MODULE;
-#endif
-#endif
+ NV_CREATE_PROC_FILE(filename, parent, text_file, (void *)text);
}
#ifdef CONFIG_PROC_FS
static void nvos_proc_remove_all(struct proc_dir_entry *entry)
{
+#if defined(NV_PROC_REMOVE_PRESENT)
+ proc_remove(entry);
+#else
while (entry) {
struct proc_dir_entry *next = entry->next;
if (entry->subdir)
@@ -676,6 +604,7 @@ static void nvos_proc_remove_all(struct
break;
entry = next;
}
+#endif
}
#endif
@@ -2848,18 +2777,17 @@ void NV_API_CALL nv_set_dma_address_s
}
static int
-nv_kern_read_cardinfo(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+nv_kern_read_cardinfo(
+ struct seq_file *s,
+ void *v
+)
{
+ nv_state_t *nv = s->private;
struct pci_dev *dev;
char *type, *fmt, tmpstr[NV_DEVICE_NAME_LENGTH];
- int len = 0, status;
+ int status;
U032 vbios_rev1, vbios_rev2, vbios_rev3, vbios_rev4, vbios_rev5;
- nv_state_t *nv;
- nv = (nv_state_t *) data;
- *eof = 1;
-
dev = nv_get_pci_device(nv);
if (!dev)
return 0;
@@ -2869,61 +2797,61 @@ nv_kern_read_cardinfo(char *page, char *
strcpy (tmpstr, "Unknown");
}
- len += sprintf(page+len, "Model: \t\t %s\n", tmpstr);
- len += sprintf(page+len, "IRQ: \t\t %d\n", nv->interrupt_line);
+ seq_printf(s, "Model: \t\t %s\n", tmpstr);
+ seq_printf(s, "IRQ: \t\t %d\n", nv->interrupt_line);
status = rm_get_vbios_version(nv, &vbios_rev1, &vbios_rev2,
&vbios_rev3, &vbios_rev4, &vbios_rev5);
if (status < 0) {
/* before rm_init_adapter */
- len += sprintf(page+len, "Video BIOS: \t ??.??.??.??.??\n");
+ seq_printf(s, "Video BIOS: \t ??.??.??.??.??\n");
} else {
fmt = "Video BIOS: \t %02x.%02x.%02x.%02x.%02x\n";
- len += sprintf(page+len, fmt, vbios_rev1, vbios_rev2, vbios_rev3,
- vbios_rev4, vbios_rev5);
+ seq_printf(s, fmt, vbios_rev1, vbios_rev2, vbios_rev3, vbios_rev4,
+ vbios_rev5);
}
if (nvos_find_agp_capability(dev)) type = "AGP";
else if (nvos_find_pci_express_capability(dev)) type = "PCI-E";
else type = "PCI";
- len += sprintf(page+len, "Card Type: \t %s\n", type);
+ seq_printf(s, "Card Type: \t %s\n", type);
// Report the number of bits set in dev->dma_mask
- len += sprintf(page+len, "DMA Size: \t %d bits\n",
- nv_count_bits(dev->dma_mask));
- len += sprintf(page+len, "DMA Mask: \t 0x%llx\n", dev->dma_mask);
+ seq_printf(s, "DMA Size: \t %d bits\n", nv_count_bits(dev->dma_mask));
+ seq_printf(s, "DMA Mask: \t 0x%llx\n", dev->dma_mask);
NV_PCI_DEV_PUT(dev);
- return len;
+ return 0;
}
+NV_DEFINE_PROCFS_SINGLE_FILE(cardinfo);
+
static int
-nv_kern_read_version(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+nv_kern_read_version(
+ struct seq_file *s,
+ void *v
+)
{
- int len = 0;
- *eof = 1;
-
- len += sprintf(page+len, "NVRM version: %s\n", pNVRM_ID);
- len += sprintf(page+len, "GCC version: %s\n", NV_COMPILER);
-
- return len;
+ seq_printf(s, "NVRM version: %s\n", pNVRM_ID);
+ seq_printf(s, "GCC version: %s\n", NV_COMPILER);
+
+ return 0;
}
+NV_DEFINE_PROCFS_SINGLE_FILE(version);
+
static int
-nv_kern_read_agpinfo(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
+nv_kern_read_agpinfo(
+ struct seq_file *s,
+ void *v
+)
+ {
+ nv_state_t *nv = s->private;
struct pci_dev *dev;
char *fw, *sba;
u8 cap_ptr;
u32 status, command, agp_rate;
- int len = 0;
-
- nv_state_t *nv;
- nv = (nv_state_t *) data;
- *eof = 1;
if (nv) {
dev = nv_get_pci_device(nv);
@@ -2934,13 +2862,12 @@ nv_kern_read_agpinfo(char *page, char **
if (!dev)
return 0;
- len += sprintf(page+len, "Host Bridge: \t ");
+ seq_printf(s, "Host Bridge: \t ");
#if defined(CONFIG_PCI_NAMES)
- len += sprintf(page+len, "%s\n", NV_PCI_DEVICE_NAME(dev));
+ seq_printf(s, "%s\n", NV_PCI_DEVICE_NAME(dev));
#else
- len += sprintf(page+len, "PCI device %04x:%04x\n",
- dev->vendor, dev->device);
+ seq_printf(s, "PCI device %04x:%04x\n", dev->vendor, dev->device);
#endif
}
@@ -2953,40 +2880,40 @@ nv_kern_read_agpinfo(char *page, char **
fw = (status & 0x00000010) ? "Supported" : "Not Supported";
sba = (status & 0x00000200) ? "Supported" : "Not Supported";
- len += sprintf(page+len, "Fast Writes: \t %s\n", fw);
- len += sprintf(page+len, "SBA: \t\t %s\n", sba);
+ seq_printf(s, "Fast Writes: \t %s\n", fw);
+ seq_printf(s, "SBA: \t\t %s\n", sba);
agp_rate = status & 0x7;
if (status & 0x8) // agp 3.0
agp_rate <<= 2;
- len += sprintf(page+len, "AGP Rates: \t %s%s%s%s\n",
+ seq_printf(s, "AGP Rates: \t %s%s%s%s\n",
(agp_rate & 0x00000008) ? "8x " : "",
(agp_rate & 0x00000004) ? "4x " : "",
(agp_rate & 0x00000002) ? "2x " : "",
(agp_rate & 0x00000001) ? "1x " : "");
- len += sprintf(page+len, "Registers: \t 0x%08x:0x%08x\n", status, command);
+ seq_printf(s, "Registers: \t 0x%08x:0x%08x\n", status, command);
NV_PCI_DEV_PUT(dev);
- return len;
+ return 0;
}
+NV_DEFINE_PROCFS_SINGLE_FILE(agpinfo);
+
static int
-nv_kern_read_status(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
+nv_kern_read_agp_status(
+ struct seq_file *s,
+ void *v
+)
+ {
+ nv_state_t *nv = s->private;
struct pci_dev *dev;
char *fw, *sba, *drv;
- int len = 0;
u8 cap_ptr;
u32 scratch;
u32 status, command, agp_rate;
- nv_state_t *nv;
- nv = (nv_state_t *) data;
- *eof = 1;
-
dev = nvos_get_agp_device_by_class(PCI_CLASS_BRIDGE_HOST);
if (!dev)
return 0;
@@ -3007,10 +2934,10 @@ nv_kern_read_status(char *page, char **s
command &= scratch;
if (NV_AGP_ENABLED(nv) && (command & 0x100)) {
- len += sprintf(page+len, "Status: \t Enabled\n");
+ seq_printf(s, "Status: \t Enabled\n");
drv = NV_OSAGP_ENABLED(nv) ? "AGPGART" : "NVIDIA";
- len += sprintf(page+len, "Driver: \t %s\n", drv);
+ seq_printf(s, "Driver: \t %s\n", drv);
// mask off agp rate.
// If this is agp 3.0, we need to shift the value
@@ -3018,17 +2945,17 @@ nv_kern_read_status(char *page, char **s
if (status & 0x8) // agp 3.0
agp_rate <<= 2;
- len += sprintf(page+len, "AGP Rate: \t %dx\n", agp_rate);
+ seq_printf(s, "AGP Rate: \t %dx\n", agp_rate);
fw = (command & 0x00000010) ? "Enabled" : "Disabled";
- len += sprintf(page+len, "Fast Writes: \t %s\n", fw);
+ seq_printf(s, "Fast Writes: \t %s\n", fw);
sba = (command & 0x00000200) ? "Enabled" : "Disabled";
- len += sprintf(page+len, "SBA: \t\t %s\n", sba);
+ seq_printf(s, "SBA: \t\t %s\n", sba);
} else {
int agp_config = 0;
- len += sprintf(page+len, "Status: \t Disabled\n\n");
+ seq_printf(s, "Status: \t Disabled\n\n");
/*
* If we find AGP is disabled, but the RM registry indicates it
@@ -3042,7 +2969,7 @@ nv_kern_read_status(char *page, char **s
rm_read_registry_dword(nv, "NVreg", "XNvAGP", &agp_config);
if (agp_config != NVOS_AGP_CONFIG_DISABLE_AGP && NV_AGP_FAILED(nv)) {
- len += sprintf(page+len,
+ seq_printf(s,
"AGP initialization failed, please check the ouput \n"
"of the 'dmesg' command and/or your system log file \n"
"for additional information on this problem. \n");
@@ -3050,35 +2977,133 @@ nv_kern_read_status(char *page, char **s
}
NV_PCI_DEV_PUT(dev);
- return len;
+ return 0;
}
+NV_DEFINE_PROCFS_SINGLE_FILE(agp_status);
+
extern nv_parm_t nv_parms[];
extern char *NVreg_RegistryDwords;
static int
-nv_kern_read_registry(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+nv_kern_read_registry(
+ struct seq_file *s,
+ void *v
+)
{
- unsigned int i, len = 0;
+ unsigned int i;
nv_parm_t *entry;
- *eof = 1;
for (i = 0; (entry = &nv_parms[i])->name != NULL; i++)
- len += sprintf(page+len, "%s: %u\n", entry->name, *entry->data);
+ seq_printf(s, "%s: %u\n", entry->name, *entry->data);
- len += sprintf(page+len, "RegistryDwords: \"%s\"\n",
- (NVreg_RegistryDwords != NULL) ? NVreg_RegistryDwords : "");
+ seq_printf(s, "RegistryDwords: \"%s\"\n",
+ (NVreg_RegistryDwords != NULL) ? NVreg_RegistryDwords : "");
- return len;
+ return 0;
}
-static int
-nv_kern_read_text_file(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+NV_DEFINE_PROCFS_SINGLE_FILE(registry);
+
+static void nvos_proc_create(void)
{
- *eof = 1;
- return sprintf(page, "%s", (char *)data);
+#ifdef CONFIG_PROC_FS
+ struct pci_dev *dev;
+ U032 j, i = 0;
+ char name[6];
+
+ struct proc_dir_entry *entry;
+ struct proc_dir_entry *proc_nvidia_agp, *proc_nvidia_cards;
+
+ nv_state_t *nv;
+ nv_linux_state_t *nvl;
+
+ proc_nvidia = NV_CREATE_PROC_DIR("driver/nvidia", NULL);
+ if (!proc_nvidia)
+ goto failed;
+
+ proc_nvidia_cards = NV_CREATE_PROC_DIR("cards", proc_nvidia);
+ if (!proc_nvidia_cards)
+ goto failed;
+
+ proc_nvidia_warnings = NV_CREATE_PROC_DIR("warnings", proc_nvidia);
+ if (!proc_nvidia_warnings)
+ goto failed;
+
+ proc_nvidia_patches = NV_CREATE_PROC_DIR("patches", proc_nvidia);
+ if (!proc_nvidia_patches)
+ goto failed;
+
+ for (j = 0; j < num_nv_devices; j++)
+ {
+ nvl = &nv_linux_devices[j];
+ nv = NV_STATE_PTR(nvl);
+
+ dev = nv_get_pci_device(nv);
+ if (!dev)
+ break;
+
+ sprintf(name, "%d", i++);
+ entry = NV_CREATE_PROC_FILE(name, proc_nvidia_cards, cardinfo, nv);
+ if (!entry) {
+ NV_PCI_DEV_PUT(dev);
+ goto failed;
+ }
+
+ if (nvos_find_agp_capability(dev)) {
+ /*
+ * Create the /proc/driver/nvidia/agp/{status,host-bridge,card}
+ * entries now that we know there's AGP hardware.
+ */
+ entry = NV_CREATE_PROC_DIR("agp", proc_nvidia);
+ if (!entry) {
+ NV_PCI_DEV_PUT(dev);
+ goto failed;
+ }
+
+#if defined(NV_PROC_DIR_ENTRY_HAS_OWNER)
+ entry->owner = THIS_MODULE;
+#endif
+ proc_nvidia_agp = entry;
+
+ entry = NV_CREATE_PROC_FILE("status", proc_nvidia_agp, agp_status,
+ nv);
+ if (!entry) {
+ NV_PCI_DEV_PUT(dev);
+ goto failed;
+ }
+
+ entry = NV_CREATE_PROC_FILE("host-bridge", proc_nvidia_agp, agpinfo,
+ NULL);
+ if (!entry) {
+ NV_PCI_DEV_PUT(dev);
+ goto failed;
+ }
+
+ entry = NV_CREATE_PROC_FILE("card", proc_nvidia_agp, agpinfo, nv);
+ if (!entry) {
+ NV_PCI_DEV_PUT(dev);
+ goto failed;
+ }
+ }
+
+ NV_PCI_DEV_PUT(dev);
+ }
+
+ entry = NV_CREATE_PROC_FILE("version", proc_nvidia, version, NULL);
+ if (!entry)
+ goto failed;
+
+ entry = NV_CREATE_PROC_FILE("registry", proc_nvidia, registry, NULL);
+ if (!entry)
+ goto failed;
+
+ return;
+
+failed:
+ nv_printf(NV_DBG_ERRORS, "NVRM: failed to create /proc entries!\n");
+ nvos_proc_remove_all(proc_nvidia);
+#endif
}
/***
diff -pur 1/nv-i2c.c 2/nv-i2c.c
--- 1/nv-i2c.c 2012-09-01 02:04:44.000000000 +0400
+++ 2/nv-i2c.c 2013-09-17 20:11:54.590219538 +0400
@@ -285,8 +285,6 @@ void* NV_API_CALL nv_i2c_add_adapter(nv_
BOOL NV_API_CALL nv_i2c_del_adapter(nv_state_t *nv, void *data)
{
struct i2c_adapter *pI2cAdapter = (struct i2c_adapter *)data;
- int osstatus = 0;
- BOOL wasReleased = FALSE;
#if defined(KERNEL_2_4)
if (!NV_WEAK_SYMBOL_PRESENT(i2c_add_adapter))
@@ -297,16 +295,11 @@ BOOL NV_API_CALL nv_i2c_del_adapter(nv_s
if (!pI2cAdapter) return FALSE;
- // attempt release with the OS
- osstatus = i2c_del_adapter(pI2cAdapter);
+ // release with the OS
+ i2c_del_adapter(pI2cAdapter);
+ os_free_mem(pI2cAdapter);
- if (!osstatus)
- {
- os_free_mem(pI2cAdapter);
- wasReleased = TRUE;
- }
-
- return wasReleased;
+ return TRUE;
}
#else // (defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE))
diff -pur 1/nv-linux.h 2/nv-linux.h
--- 1/nv-linux.h 2012-09-01 02:04:44.000000000 +0400
+++ 2/nv-linux.h 2013-09-17 20:11:54.590219538 +0400
@@ -128,6 +128,7 @@
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#endif
#ifdef CONFIG_MTRR
diff -pur 1/os-interface.c 2/os-interface.c
--- 1/os-interface.c 2012-09-01 02:04:44.000000000 +0400
+++ 2/os-interface.c 2013-09-17 20:11:54.590219538 +0400
@@ -261,7 +261,15 @@ NvU64 NV_API_CALL os_get_page_mask(void)
NvU64 NV_API_CALL os_get_system_memory_size(void)
{
- return ((NvU64) num_physpages * PAGE_SIZE) / RM_PAGE_SIZE;
+ NvU64 num_pages;
+
+#if defined(NV_GET_NUM_PHYSPAGES_PRESENT)
+ num_pages = get_num_physpages();
+#else
+ num_pages = num_physpages;
+#endif
+
+ return ((num_pages * PAGE_SIZE) / RM_PAGE_SIZE);
}
//