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-rw-r--r--arch/m68k/configs/amiga_defconfig2
-rw-r--r--arch/m68k/configs/apollo_defconfig2
-rw-r--r--arch/m68k/configs/atari_defconfig2
-rw-r--r--arch/m68k/configs/bvme6000_defconfig2
-rw-r--r--arch/m68k/configs/hp300_defconfig2
-rw-r--r--arch/m68k/configs/mac_defconfig2
-rw-r--r--arch/m68k/configs/multi_defconfig2
-rw-r--r--arch/m68k/configs/mvme147_defconfig2
-rw-r--r--arch/m68k/configs/mvme16x_defconfig2
-rw-r--r--arch/m68k/configs/q40_defconfig2
-rw-r--r--arch/m68k/configs/sun3_defconfig1
-rw-r--r--arch/m68k/configs/sun3x_defconfig2
-rw-r--r--arch/m68k/configs/virt_defconfig2
-rw-r--r--drivers/nubus/nubus.c13
-rw-r--r--drivers/nubus/proc.c33
-rw-r--r--include/linux/nubus.h1
16 files changed, 46 insertions, 26 deletions
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index b26469a65bc1..62fdca7efce4 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -43,6 +43,7 @@ CONFIG_IOSCHED_BFQ=m
CONFIG_BINFMT_MISC=m
CONFIG_SLAB=y
# CONFIG_COMPACTION is not set
+CONFIG_DMAPOOL_TEST=m
CONFIG_USERFAULTFD=y
CONFIG_NET=y
CONFIG_PACKET=y
@@ -454,7 +455,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 944a49a129be..5bfbd0444bb5 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -39,6 +39,7 @@ CONFIG_IOSCHED_BFQ=m
CONFIG_BINFMT_MISC=m
CONFIG_SLAB=y
# CONFIG_COMPACTION is not set
+CONFIG_DMAPOOL_TEST=m
CONFIG_USERFAULTFD=y
CONFIG_NET=y
CONFIG_PACKET=y
@@ -411,7 +412,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index a32dd884fcce..44302f11c9ea 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -46,6 +46,7 @@ CONFIG_IOSCHED_BFQ=m
CONFIG_BINFMT_MISC=m
CONFIG_SLAB=y
# CONFIG_COMPACTION is not set
+CONFIG_DMAPOOL_TEST=m
CONFIG_USERFAULTFD=y
CONFIG_NET=y
CONFIG_PACKET=y
@@ -431,7 +432,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index 23b7805309bd..f3336f1774ec 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -36,6 +36,7 @@ CONFIG_IOSCHED_BFQ=m
CONFIG_BINFMT_MISC=m
CONFIG_SLAB=y
# CONFIG_COMPACTION is not set
+CONFIG_DMAPOOL_TEST=m
CONFIG_USERFAULTFD=y
CONFIG_NET=y
CONFIG_PACKET=y
@@ -403,7 +404,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index 5605ab5c3dcf..2d1bbac68066 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -38,6 +38,7 @@ CONFIG_IOSCHED_BFQ=m
CONFIG_BINFMT_MISC=m
CONFIG_SLAB=y
# CONFIG_COMPACTION is not set
+CONFIG_DMAPOOL_TEST=m
CONFIG_USERFAULTFD=y
CONFIG_NET=y
CONFIG_PACKET=y
@@ -413,7 +414,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index d0d1f9c33756..b4428dc36102 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -37,6 +37,7 @@ CONFIG_IOSCHED_BFQ=m
CONFIG_BINFMT_MISC=m
CONFIG_SLAB=y
# CONFIG_COMPACTION is not set
+CONFIG_DMAPOOL_TEST=m
CONFIG_USERFAULTFD=y
CONFIG_NET=y
CONFIG_PACKET=y
@@ -433,7 +434,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 6d04314ce7ea..4cd9fa4cb10c 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -57,6 +57,7 @@ CONFIG_IOSCHED_BFQ=m
CONFIG_BINFMT_MISC=m
CONFIG_SLAB=y
# CONFIG_COMPACTION is not set
+CONFIG_DMAPOOL_TEST=m
CONFIG_USERFAULTFD=y
CONFIG_NET=y
CONFIG_PACKET=y
@@ -519,7 +520,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index e6f5ae526d08..7ee9ad50f0ad 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -35,6 +35,7 @@ CONFIG_IOSCHED_BFQ=m
CONFIG_BINFMT_MISC=m
CONFIG_SLAB=y
# CONFIG_COMPACTION is not set
+CONFIG_DMAPOOL_TEST=m
CONFIG_USERFAULTFD=y
CONFIG_NET=y
CONFIG_PACKET=y
@@ -402,7 +403,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index f2d4dff4787a..2488893616dc 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -36,6 +36,7 @@ CONFIG_IOSCHED_BFQ=m
CONFIG_BINFMT_MISC=m
CONFIG_SLAB=y
# CONFIG_COMPACTION is not set
+CONFIG_DMAPOOL_TEST=m
CONFIG_USERFAULTFD=y
CONFIG_NET=y
CONFIG_PACKET=y
@@ -403,7 +404,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 907eedecd040..ffc676289f87 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -37,6 +37,7 @@ CONFIG_IOSCHED_BFQ=m
CONFIG_BINFMT_MISC=m
CONFIG_SLAB=y
# CONFIG_COMPACTION is not set
+CONFIG_DMAPOOL_TEST=m
CONFIG_USERFAULTFD=y
CONFIG_NET=y
CONFIG_PACKET=y
@@ -420,7 +421,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index 9e3d47008f21..198179657ce0 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -402,7 +402,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index f6540078cb4b..85364f6178d4 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -33,6 +33,7 @@ CONFIG_IOSCHED_BFQ=m
CONFIG_BINFMT_MISC=m
CONFIG_SLAB=y
# CONFIG_COMPACTION is not set
+CONFIG_DMAPOOL_TEST=m
CONFIG_USERFAULTFD=y
CONFIG_NET=y
CONFIG_PACKET=y
@@ -401,7 +402,6 @@ CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
diff --git a/arch/m68k/configs/virt_defconfig b/arch/m68k/configs/virt_defconfig
index 8059bd618370..311b57e73316 100644
--- a/arch/m68k/configs/virt_defconfig
+++ b/arch/m68k/configs/virt_defconfig
@@ -24,8 +24,6 @@ CONFIG_SUN_PARTITION=y
CONFIG_SYSV68_PARTITION=y
CONFIG_NET=y
CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
diff --git a/drivers/nubus/nubus.c b/drivers/nubus/nubus.c
index f70ba58dbc55..ab0f32b901c8 100644
--- a/drivers/nubus/nubus.c
+++ b/drivers/nubus/nubus.c
@@ -32,6 +32,13 @@
/* Globals */
+/* The "nubus.populate_procfs" parameter makes slot resources available in
+ * procfs. It's deprecated and disabled by default because procfs is no longer
+ * thought to be suitable for that and some board ROMs make it too expensive.
+ */
+bool nubus_populate_procfs;
+module_param_named(populate_procfs, nubus_populate_procfs, bool, 0);
+
LIST_HEAD(nubus_func_rsrcs);
/* Meaning of "bytelanes":
@@ -572,9 +579,9 @@ nubus_get_functional_resource(struct nubus_board *board, int slot,
nubus_proc_add_rsrc(dir.procdir, &ent);
break;
default:
- /* Local/Private resources have their own
- function */
- nubus_get_private_resource(fres, dir.procdir, &ent);
+ if (nubus_populate_procfs)
+ nubus_get_private_resource(fres, dir.procdir,
+ &ent);
}
}
diff --git a/drivers/nubus/proc.c b/drivers/nubus/proc.c
index 1fd667852271..e7a347db708c 100644
--- a/drivers/nubus/proc.c
+++ b/drivers/nubus/proc.c
@@ -55,7 +55,7 @@ struct proc_dir_entry *nubus_proc_add_board(struct nubus_board *board)
{
char name[2];
- if (!proc_bus_nubus_dir)
+ if (!proc_bus_nubus_dir || !nubus_populate_procfs)
return NULL;
snprintf(name, sizeof(name), "%x", board->slot);
return proc_mkdir(name, proc_bus_nubus_dir);
@@ -72,9 +72,10 @@ struct proc_dir_entry *nubus_proc_add_rsrc_dir(struct proc_dir_entry *procdir,
char name[9];
int lanes = board->lanes;
- if (!procdir)
+ if (!procdir || !nubus_populate_procfs)
return NULL;
snprintf(name, sizeof(name), "%x", ent->type);
+ remove_proc_subtree(name, procdir);
return proc_mkdir_data(name, 0555, procdir, (void *)lanes);
}
@@ -137,6 +138,18 @@ static int nubus_proc_rsrc_show(struct seq_file *m, void *v)
return 0;
}
+static int nubus_rsrc_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, nubus_proc_rsrc_show, inode);
+}
+
+static const struct proc_ops nubus_rsrc_proc_ops = {
+ .proc_open = nubus_rsrc_proc_open,
+ .proc_read = seq_read,
+ .proc_lseek = seq_lseek,
+ .proc_release = single_release,
+};
+
void nubus_proc_add_rsrc_mem(struct proc_dir_entry *procdir,
const struct nubus_dirent *ent,
unsigned int size)
@@ -144,7 +157,7 @@ void nubus_proc_add_rsrc_mem(struct proc_dir_entry *procdir,
char name[9];
struct nubus_proc_pde_data *pded;
- if (!procdir)
+ if (!procdir || !nubus_populate_procfs)
return;
snprintf(name, sizeof(name), "%x", ent->type);
@@ -152,8 +165,9 @@ void nubus_proc_add_rsrc_mem(struct proc_dir_entry *procdir,
pded = nubus_proc_alloc_pde_data(nubus_dirptr(ent), size);
else
pded = NULL;
- proc_create_single_data(name, S_IFREG | 0444, procdir,
- nubus_proc_rsrc_show, pded);
+ remove_proc_subtree(name, procdir);
+ proc_create_data(name, S_IFREG | 0444, procdir,
+ &nubus_rsrc_proc_ops, pded);
}
void nubus_proc_add_rsrc(struct proc_dir_entry *procdir,
@@ -162,13 +176,14 @@ void nubus_proc_add_rsrc(struct proc_dir_entry *procdir,
char name[9];
unsigned char *data = (unsigned char *)ent->data;
- if (!procdir)
+ if (!procdir || !nubus_populate_procfs)
return;
snprintf(name, sizeof(name), "%x", ent->type);
- proc_create_single_data(name, S_IFREG | 0444, procdir,
- nubus_proc_rsrc_show,
- nubus_proc_alloc_pde_data(data, 0));
+ remove_proc_subtree(name, procdir);
+ proc_create_data(name, S_IFREG | 0444, procdir,
+ &nubus_rsrc_proc_ops,
+ nubus_proc_alloc_pde_data(data, 0));
}
/*
diff --git a/include/linux/nubus.h b/include/linux/nubus.h
index 392fc6c53e96..bdcd85e622d8 100644
--- a/include/linux/nubus.h
+++ b/include/linux/nubus.h
@@ -93,6 +93,7 @@ extern struct bus_type nubus_bus_type;
/* Generic NuBus interface functions, modelled after the PCI interface */
#ifdef CONFIG_PROC_FS
+extern bool nubus_populate_procfs;
void nubus_proc_init(void);
struct proc_dir_entry *nubus_proc_add_board(struct nubus_board *board);
struct proc_dir_entry *nubus_proc_add_rsrc_dir(struct proc_dir_entry *procdir,
generated by cgit (git 2.34.1) at 2024-06-20 10:16:08 +0000