diff options
Diffstat (limited to 'drivers/staging/fwserial/fwserial.h')
| -rw-r--r-- | drivers/staging/fwserial/fwserial.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/staging/fwserial/fwserial.h b/drivers/staging/fwserial/fwserial.h index 24635014a2ac..149b24dd0ba6 100644 --- a/drivers/staging/fwserial/fwserial.h +++ b/drivers/staging/fwserial/fwserial.h @@ -166,7 +166,6 @@ struct stats { unsigned sent; unsigned lost; unsigned throttled; - unsigned watermark; unsigned reads[DISTRIBUTION_MAX_INDEX + 1]; unsigned writes[DISTRIBUTION_MAX_INDEX + 1]; unsigned txns[DISTRIBUTION_MAX_INDEX + 1]; @@ -183,12 +182,6 @@ struct fwconsole_ops { #define FWCON_NOTIFY_ATTACH 1 #define FWCON_NOTIFY_DETACH 2 -struct buffered_rx { - struct list_head list; - size_t n; - unsigned char data[0]; -}; - /** * fwtty_port: structure used to track/represent underlying tty_port * @port: underlying tty_port @@ -223,11 +216,6 @@ struct buffered_rx { * The work can race with the writer but concurrent sending is * prevented with the IN_TX flag. Scheduled under lock to * limit scheduling when fifo has just been drained. - * @push: work responsible for pushing buffered rx to the ldisc. - * rx can become buffered if the tty buffer is filled before the - * ldisc throttles the sender. - * @buf_list: list of buffered rx yet to be sent to ldisc - * @buffered: byte count of buffered rx * @tx_fifo: fifo used to store & block-up writes for dma to remote * @max_payload: max bytes transmissable per dma (based on peer's max_payload) * @status_mask: UART_LSR_* bitmask significant to rx (based on termios) @@ -267,9 +255,6 @@ struct fwtty_port { spinlock_t lock; unsigned mctrl; struct delayed_work drain; - struct work_struct push; - struct list_head buf_list; - int buffered; struct dma_fifo tx_fifo; int max_payload; unsigned status_mask; @@ -291,7 +276,6 @@ struct fwtty_port { /* bit #s for flags field */ #define IN_TX 0 #define STOP_TX 1 -#define BUFFERING_RX 2 /* bitmasks for special mctrl/mstatus bits */ #define OOB_RX_THROTTLE 0x00010000 |