- Delete obsolete code grom SGI console driver
PATCH 1/1 - Delete obsolete code grom SGI console driver
Tony - please apply:
Delete obsolete code that supports the SGI simulator. This support code has been moved into the fakeprom and is no longer required in the kernel.
Signed-off-by Jack Steiner <[email protected]>
---
drivers/serial/sn_console.c +4 -75
@@ -108,7 +108,6 @@ static struct sn_cons_port sal_console_p/* Only used if USE_DYNAMIC_MINOR is set to 1 */ static struct miscdevice misc;/* used with misc_register for dynamic */ -extern u64 __iomem *master_node_bedrock_address;extern void early_sn_setup (void );#undef DEBUG
@@ -124,9 +123,6 @@ static int snt_hw_puts_raw(const char *,static int snt_hw_puts_buffered (const char *,int );static int snt_poll_getc (void );static int snt_poll_input_pending (void ); -static int snt_sim_puts (const char *,int ); -static int snt_sim_getc (void ); -static int snt_sim_input_pending (void );static int snt_intr_getc (void );static int snt_intr_input_pending (void );static void sn_transmit_chars (struct sn_cons_port *,int );
@@ -140,14 +136,6 @@ static struct sn_sal_ops poll_ops = { .sal_input_pending = snt_poll_input_pending }; -/* A table for the simulator */ -static struct sn_sal_ops sim_ops = { - .sal_puts_raw = snt_sim_puts, - .sal_puts = snt_sim_puts, - .sal_getc = snt_sim_getc, - .sal_input_pending = snt_sim_input_pending -}; -/* A table for interrupts enabled */ static struct sn_sal_ops intr_ops = { .sal_puts_raw = snt_hw_puts_raw,
@@ -194,53 +182,6 @@ static int snt_poll_input_pending(void)return !status && input; } -/* routines for running the console on the simulator */ - -/** -* snt_sim_puts - send to the console, used in simulator mode -* @str: String to send -* @count: length of string -* -*/ -static int snt_sim_puts (const char *str,int count) -{ -int counter = count; - -#ifdef FLAG_DIRECT_CONSOLE_WRITES -/* This is an easy way to pre-pend the output to know whether the output -* was done via sal or directly */ -writeb ('[' , master_node_bedrock_address + (UART_TX <<3 )); -writeb ('+' , master_node_bedrock_address + (UART_TX <<3 )); -writeb (']' , master_node_bedrock_address + (UART_TX <<3 )); -writeb (' ' , master_node_bedrock_address + (UART_TX <<3 )); -#endif /* FLAG_DIRECT_CONSOLE_WRITES */ -while (counter >0 ) { -writeb (*str, master_node_bedrock_address + (UART_TX <<3 )); - counter--; - str++; - } -return count; -} - -/** -* snt_sim_getc - Get character from console in simulator mode -* -*/ -static int snt_sim_getc (void ) -{ -return readb (master_node_bedrock_address + (UART_RX <<3 )); -} - -/** -* snt_sim_input_pending - Check if there is input pending in simulator mode -* -*/ -static int snt_sim_input_pending (void ) -{ -return readb (master_node_bedrock_address + - (UART_LSR <<3 )) &UART_LSR_DR ; -} -/* routines for an interrupt driven console (normal) */ /**
@@ -491,11 +432,7 @@ static int sn_debug_printf(const char *f printed_len =vsnprintf (printk_buf,sizeof (printk_buf), fmt, args);if (!sal_console_port.sc_ops) { -if (IS_RUNNING_ON_SIMULATOR ()) - sal_console_port.sc_ops = &sim_ops; -else - sal_console_port.sc_ops = &poll_ops; - + sal_console_port.sc_ops = &poll_ops;early_sn_setup (); } sal_console_port.sc_ops->sal_puts_raw (printk_buf, printed_len);
@@ -781,12 +718,8 @@ static void __init sn_sal_switch_to_asynspin_lock_irqsave (&port->sc_port.lock, flags);/* early_printk invocation may have done this for us */ -if (!port->sc_ops) { -if (IS_RUNNING_ON_SIMULATOR ()) - port->sc_ops = &sim_ops; -else - port->sc_ops = &poll_ops; - } +if (!port->sc_ops) + port->sc_ops = &poll_ops;/* we can't turn on the console interrupt (as request_irq * calls kmalloc, which isn't set up yet), so we rely on a
@@ -1155,11 +1088,7 @@ int __init sn_serial_console_early_setupif (!ia64_platform_is ("sn2" ))return -1 ; -if (IS_RUNNING_ON_SIMULATOR ()) - sal_console_port.sc_ops = &sim_ops; -else - sal_console_port.sc_ops = &poll_ops; - + sal_console_port.sc_ops = &poll_ops;early_sn_setup ();/* Find SAL entry points */ register_console (&sal_console_early);
Signature · 4 lines
Thanks Jack Steiner ([email protected]) 651-683-5302 Principal Engineer SGI - Silicon Graphics, Inc.