redonkable
/
remarkable-linux
1
0
Fork 0
Code Releases Activity

[PATCH] fix more workqueue build breakage (tps65010) 

More fixes to build breakage from the work_struct changes ...  this updates
the tps65010 driver.  Plus, fix some dependencies related to the way it's
used on the OMAP OSK: force static linking there, since the resulting
kernel can't link.

NOTE that until the i2c core gets fixed to work without SMBUS_QUICK,
kernels needing this driver must still use "tps65010.force=0,0x48" on the
command line.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
wifi-calibration
David Brownell 2006-12-13 00:33:46 -08:00 committed by Linus Torvalds
parent 05b3e0c2c7
commit 8c1bc04e79
2 changed files with 13 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/mach-omap1/Kconfig
View File

@ -43,6 +43,7 @@ config MACH_OMAP_H3
config MACH_OMAP_OSK
bool "TI OSK Support"
depends on ARCH_OMAP1 && ARCH_OMAP16XX
select TPS65010
help
TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here
if you have such a board.

21
drivers/i2c/chips/tps65010.c
View File

@ -82,7 +82,7 @@ struct tps65010 {
struct i2c_client client;
struct mutex lock;
int irq;
struct work_struct work;
struct delayed_work work;
struct dentry *file;
unsigned charging:1;
unsigned por:1;
@ -328,7 +328,7 @@ static void tps65010_interrupt(struct tps65010 *tps)
{
u8 tmp = 0, mask, poll;
/* IRQs won't trigger irqs for certain events, but we can get
/* IRQs won't trigger for certain events, but we can get
* others by polling (normally, with external power applied).
*/
poll = 0;
@ -411,10 +411,11 @@ static void tps65010_interrupt(struct tps65010 *tps)
}
/* handle IRQs and polling using keventd for now */
static void tps65010_work(void *_tps)
static void tps65010_work(struct work_struct *work)
{
struct tps65010 *tps = _tps;
struct tps65010 *tps;
tps = container_of(work, struct tps65010, work.work);
mutex_lock(&tps->lock);
tps65010_interrupt(tps);
@ -452,7 +453,7 @@ static irqreturn_t tps65010_irq(int irq, void *_tps)
disable_irq_nosync(irq);
set_bit(FLAG_IRQ_ENABLE, &tps->flags);
(void) schedule_work(&tps->work);
(void) schedule_work(&tps->work.work);
return IRQ_HANDLED;
}
@ -465,13 +466,15 @@ static int __exit tps65010_detach_client(struct i2c_client *client)
struct tps65010 *tps;
tps = container_of(client, struct tps65010, client);
free_irq(tps->irq, tps);
#ifdef CONFIG_ARM
if (machine_is_omap_h2())
omap_free_gpio(58);
if (machine_is_omap_osk())
omap_free_gpio(OMAP_MPUIO(1));
#endif
free_irq(tps->irq, tps);
cancel_delayed_work(&tps->work);
flush_scheduled_work();
debugfs_remove(tps->file);
if (i2c_detach_client(client) == 0)
kfree(tps);
@ -505,7 +508,7 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
return 0;
mutex_init(&tps->lock);
INIT_WORK(&tps->work, tps65010_work, tps);
INIT_DELAYED_WORK(&tps->work, tps65010_work);
tps->irq = -1;
tps->client.addr = address;
tps->client.adapter = bus;
@ -620,7 +623,7 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
(void) i2c_smbus_write_byte_data(&tps->client, TPS_MASK3, 0x0f
| i2c_smbus_read_byte_data(&tps->client, TPS_MASK3));
tps65010_work(tps);
tps65010_work(&tps->work.work);
tps->file = debugfs_create_file(DRIVER_NAME, S_IRUGO, NULL,
tps, DEBUG_FOPS);
@ -672,7 +675,7 @@ int tps65010_set_vbus_draw(unsigned mA)
&& test_and_set_bit(
FLAG_VBUS_CHANGED, &the_tps->flags)) {
/* gadget drivers call this in_irq() */
(void) schedule_work(&the_tps->work);
(void) schedule_work(&the_tps->work.work);
}
local_irq_restore(flags);