diff options
author | Geoff Levand <geoffrey.levand@am.sony.com> | 2007-02-13 17:37:28 -0800 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2007-02-16 14:00:19 +1100 |
commit | 75c86e7422751c5be3caaf448d802839ec685725 (patch) | |
tree | 9372526aa0722b9d1bac8341025873cb9e545999 /include/asm-powerpc/ps3.h | |
parent | 724339d76d9407cd1a8ad32a9c1fdf64840cc51b (diff) | |
download | kernel_samsung_smdk4412-75c86e7422751c5be3caaf448d802839ec685725.zip kernel_samsung_smdk4412-75c86e7422751c5be3caaf448d802839ec685725.tar.gz kernel_samsung_smdk4412-75c86e7422751c5be3caaf448d802839ec685725.tar.bz2 |
[POWERPC] PS3: Vuart cleanups
Cleanups for the PS3 vuart driver.
- Hide driver private data from external interface with new structure
ps3_vuart_port_priv.
- Fix masking bug in ps3_vuart_get_interrupt_status().
- Add new helper routine ps3_vuart_clear_rx_bytes() to flush rx buffer.
- Add new variable probe_mutex to serialize probe and destroy routines.
- Rename some symbols.
- Add platform check in ps3_vuart_bus_init().
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/ps3.h')
-rw-r--r-- | include/asm-powerpc/ps3.h | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h index e5982ad..a39d92f 100644 --- a/include/asm-powerpc/ps3.h +++ b/include/asm-powerpc/ps3.h @@ -355,13 +355,7 @@ extern struct bus_type ps3_system_bus_type; /* vuart routines */ -struct ps3_vuart_stats { - unsigned long bytes_written; - unsigned long bytes_read; - unsigned long tx_interrupts; - unsigned long rx_interrupts; - unsigned long disconnect_interrupts; -}; +struct ps3_vuart_port_priv; /** * struct ps3_vuart_port_device - a device on a vuart port @@ -370,20 +364,8 @@ struct ps3_vuart_stats { struct ps3_vuart_port_device { enum ps3_match_id match_id; struct device core; + struct ps3_vuart_port_priv* priv; /* private driver variables */ - /* private driver variables */ - unsigned int port_number; - u64 interrupt_mask; - struct { - spinlock_t lock; - struct list_head head; - } tx_list; - struct { - unsigned long bytes_held; - spinlock_t lock; - struct list_head head; - } rx_list; - struct ps3_vuart_stats stats; }; int ps3_vuart_port_device_register(struct ps3_vuart_port_device *dev); |