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author | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-05-19 07:09:05 +0200 |
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committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-05-19 07:09:05 +0200 |
commit | c203e45f069af47ca7623e4dcd8c00bfba2722e4 (patch) | |
tree | 4563115b6565dcfd97015c1c9366fb3d07cabf19 /net/irda/irnet/irnet_irda.c | |
parent | [XFS] Include linux/random.h in all builds, not just debug builds. (diff) | |
parent | Linux 2.6.26-rc3 (diff) | |
download | linux-c203e45f069af47ca7623e4dcd8c00bfba2722e4.tar.xz linux-c203e45f069af47ca7623e4dcd8c00bfba2722e4.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'net/irda/irnet/irnet_irda.c')
-rw-r--r-- | net/irda/irnet/irnet_irda.c | 70 |
1 files changed, 37 insertions, 33 deletions
diff --git a/net/irda/irnet/irnet_irda.c b/net/irda/irnet/irnet_irda.c index a4f1439ffdd8..cf9a4b531a98 100644 --- a/net/irda/irnet/irnet_irda.c +++ b/net/irda/irnet/irnet_irda.c @@ -9,6 +9,8 @@ */ #include "irnet_irda.h" /* Private header */ +#include <linux/seq_file.h> +#include <asm/unaligned.h> /* * PPP disconnect work: we need to make sure we're in @@ -1672,7 +1674,7 @@ irnet_discovery_indication(discinfo_t * discovery, /* Notify the control channel */ irnet_post_event(NULL, IRNET_DISCOVER, discovery->saddr, discovery->daddr, discovery->info, - u16ho(discovery->hints)); + get_unaligned((__u16 *)discovery->hints)); DEXIT(IRDA_OCB_TRACE, "\n"); } @@ -1703,7 +1705,7 @@ irnet_expiry_indication(discinfo_t * expiry, /* Notify the control channel */ irnet_post_event(NULL, IRNET_EXPIRE, expiry->saddr, expiry->daddr, expiry->info, - u16ho(expiry->hints)); + get_unaligned((__u16 *)expiry->hints)); DEXIT(IRDA_OCB_TRACE, "\n"); } @@ -1717,34 +1719,23 @@ irnet_expiry_indication(discinfo_t * expiry, */ #ifdef CONFIG_PROC_FS -/*------------------------------------------------------------------*/ -/* - * Function irnet_proc_read (buf, start, offset, len, unused) - * - * Give some info to the /proc file system - */ static int -irnet_proc_read(char * buf, - char ** start, - off_t offset, - int len) +irnet_proc_show(struct seq_file *m, void *v) { irnet_socket * self; char * state; int i = 0; - len = 0; - /* Get the IrNET server information... */ - len += sprintf(buf+len, "IrNET server - "); - len += sprintf(buf+len, "IrDA state: %s, ", + seq_printf(m, "IrNET server - "); + seq_printf(m, "IrDA state: %s, ", (irnet_server.running ? "running" : "dead")); - len += sprintf(buf+len, "stsap_sel: %02x, ", irnet_server.s.stsap_sel); - len += sprintf(buf+len, "dtsap_sel: %02x\n", irnet_server.s.dtsap_sel); + seq_printf(m, "stsap_sel: %02x, ", irnet_server.s.stsap_sel); + seq_printf(m, "dtsap_sel: %02x\n", irnet_server.s.dtsap_sel); /* Do we need to continue ? */ if(!irnet_server.running) - return len; + return 0; /* Protect access to the instance list */ spin_lock_bh(&irnet_server.spinlock); @@ -1754,23 +1745,23 @@ irnet_proc_read(char * buf, while(self != NULL) { /* Start printing info about the socket. */ - len += sprintf(buf+len, "\nIrNET socket %d - ", i++); + seq_printf(m, "\nIrNET socket %d - ", i++); /* First, get the requested configuration */ - len += sprintf(buf+len, "Requested IrDA name: \"%s\", ", self->rname); - len += sprintf(buf+len, "daddr: %08x, ", self->rdaddr); - len += sprintf(buf+len, "saddr: %08x\n", self->rsaddr); + seq_printf(m, "Requested IrDA name: \"%s\", ", self->rname); + seq_printf(m, "daddr: %08x, ", self->rdaddr); + seq_printf(m, "saddr: %08x\n", self->rsaddr); /* Second, get all the PPP info */ - len += sprintf(buf+len, " PPP state: %s", + seq_printf(m, " PPP state: %s", (self->ppp_open ? "registered" : "unregistered")); if(self->ppp_open) { - len += sprintf(buf+len, ", unit: ppp%d", + seq_printf(m, ", unit: ppp%d", ppp_unit_number(&self->chan)); - len += sprintf(buf+len, ", channel: %d", + seq_printf(m, ", channel: %d", ppp_channel_index(&self->chan)); - len += sprintf(buf+len, ", mru: %d", + seq_printf(m, ", mru: %d", self->mru); /* Maybe add self->flags ? Later... */ } @@ -1789,10 +1780,10 @@ irnet_proc_read(char * buf, state = "weird"; else state = "idle"; - len += sprintf(buf+len, "\n IrDA state: %s, ", state); - len += sprintf(buf+len, "daddr: %08x, ", self->daddr); - len += sprintf(buf+len, "stsap_sel: %02x, ", self->stsap_sel); - len += sprintf(buf+len, "dtsap_sel: %02x\n", self->dtsap_sel); + seq_printf(m, "\n IrDA state: %s, ", state); + seq_printf(m, "daddr: %08x, ", self->daddr); + seq_printf(m, "stsap_sel: %02x, ", self->stsap_sel); + seq_printf(m, "dtsap_sel: %02x\n", self->dtsap_sel); /* Next socket, please... */ self = (irnet_socket *) hashbin_get_next(irnet_server.list); @@ -1801,8 +1792,21 @@ irnet_proc_read(char * buf, /* Spin lock end */ spin_unlock_bh(&irnet_server.spinlock); - return len; + return 0; } + +static int irnet_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, irnet_proc_show, NULL); +} + +static const struct file_operations irnet_proc_fops = { + .owner = THIS_MODULE, + .open = irnet_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; #endif /* PROC_FS */ @@ -1841,7 +1845,7 @@ irda_irnet_init(void) #ifdef CONFIG_PROC_FS /* Add a /proc file for irnet infos */ - create_proc_info_entry("irnet", 0, proc_irda, irnet_proc_read); + proc_create("irnet", 0, proc_irda, &irnet_proc_fops); #endif /* CONFIG_PROC_FS */ /* Setup the IrNET server */ |