diff options
author | kpfleming <kpfleming@5390a7c7-147a-4af0-8ec9-7488f05a26cb> | 2007-02-07 20:44:29 +0000 |
---|---|---|
committer | kpfleming <kpfleming@5390a7c7-147a-4af0-8ec9-7488f05a26cb> | 2007-02-07 20:44:29 +0000 |
commit | 6b5a137f0dced59236504e7210587e9afcac79ff (patch) | |
tree | 5740faf317adbc655741b34ca924894e3195a508 /xpp | |
parent | 614a39ced8799b3ec63cc738ee7dda095a6ea74c (diff) |
Merged revisions 2111 via svnmerge from
https://origsvn.digium.com/svn/zaptel/branches/1.4
................
r2111 | kpfleming | 2007-02-07 14:36:52 -0600 (Wed, 07 Feb 2007) | 11 lines
Merged revisions 2110 via svnmerge from
https://origsvn.digium.com/svn/zaptel/branches/1.2
........
r2110 | kpfleming | 2007-02-07 14:29:22 -0600 (Wed, 07 Feb 2007) | 3 lines
build XPP on the kernels that Xorcom says are OK to build on
update workqueue usage to conform to kernel 2.6.20 API
........
................
git-svn-id: http://svn.digium.com/svn/zaptel/trunk@2112 5390a7c7-147a-4af0-8ec9-7488f05a26cb
Diffstat (limited to 'xpp')
-rw-r--r-- | xpp/xbus-core.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/xpp/xbus-core.c b/xpp/xbus-core.c index 59db079..9f3b24b 100644 --- a/xpp/xbus-core.c +++ b/xpp/xbus-core.c @@ -69,7 +69,6 @@ DEF_PARM(uint, poll_timeout, POLL_TIMEOUT,"Timeout (in jiffies) waiting for unit static DEVICE_ATTR_FUNC(connector_show, dev, buf); static DEVICE_ATTR_FUNC(status_show, dev, buf); -static int xbus_poll(void *data); static void xbus_release(struct device *dev); static int xbus_read_proc(char *page, char **start, off_t off, int count, int *eof, void *data); static int xbus_read_waitfor_xpds(char *page, char **start, off_t off, int count, int *eof, void *data); @@ -209,8 +208,16 @@ out: * it returns only when all XPD's on the bus are detected and * initialized. */ -static int xbus_poll(void *data) +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) +static void xbus_poll(struct work_struct *work) { + xbus_t *xbus = container_of(work, xbus_t, xpds_init_work); +#else +static void xbus_poll(void *data) +{ + xbus_t *xbus = data; +#endif + int id; int ret = 0; unsigned long flags; @@ -221,11 +228,10 @@ static int xbus_poll(void *data) int count_removed; int count_added; int xpd_num; - xbus_t *xbus = data; if(!down_read_trylock(&xbus->in_use)) { ERR("%s is being removed...\n", xbus->busname); - return -EBUSY; + return; } msleep(2); /* roundtrip for older polls */ spin_lock_irqsave(&xbus->lock, flags); @@ -326,7 +332,6 @@ static int xbus_poll(void *data) wake_up(&xbus->wait_for_xpd_initialization); out: up_read(&xbus->in_use); - return ret; } @@ -343,7 +348,11 @@ void xbus_activate(xbus_t *xbus) xbus->hardware_exists = 1; DBG("Activating: %s\n", xbus->busname); /* Poll it */ - INIT_WORK(&xbus->xpds_init_work, (void (*)(void *))xbus_poll, (void *)xbus); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) + INIT_WORK(&xbus->xpds_init_work, xbus_poll); +#else + INIT_WORK(&xbus->xpds_init_work, xbus_poll, xbus); +#endif if(!queue_work(xpp_worker, &xbus->xpds_init_work)) { ERR("Failed to queue xpd initialization work\n"); /* FIXME: need to return error */ |