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| author | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
| commit | f1e095f1d206b81b44160f41278ce5c78641e9b7 (patch) | |
| tree | bd293d46d2d3e4cdf435a22ddb2877c6ba1b8acc /arch/mn10300/kernel/gdb-io-ttysm.c | |
| parent | b0438a1b71955c425c304a2a483765ef24841766 (diff) | |
| parent | 1792f17b7210280a3d7ff29da9614ba779cfcedb (diff) | |
Merge branch 'master' into for-next
Diffstat (limited to 'arch/mn10300/kernel/gdb-io-ttysm.c')
| -rw-r--r-- | arch/mn10300/kernel/gdb-io-ttysm.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/arch/mn10300/kernel/gdb-io-ttysm.c b/arch/mn10300/kernel/gdb-io-ttysm.c index a560bbc3137d..97dfda23342c 100644 --- a/arch/mn10300/kernel/gdb-io-ttysm.c +++ b/arch/mn10300/kernel/gdb-io-ttysm.c @@ -58,9 +58,12 @@ void __init gdbstub_io_init(void) gdbstub_io_set_baud(115200); /* we want to get serial receive interrupts */ - set_intr_level(gdbstub_port->rx_irq, GxICR_LEVEL_0); - set_intr_level(gdbstub_port->tx_irq, GxICR_LEVEL_0); - set_intr_stub(EXCEP_IRQ_LEVEL0, gdbstub_io_rx_handler); + set_intr_level(gdbstub_port->rx_irq, + NUM2GxICR_LEVEL(CONFIG_GDBSTUB_IRQ_LEVEL)); + set_intr_level(gdbstub_port->tx_irq, + NUM2GxICR_LEVEL(CONFIG_GDBSTUB_IRQ_LEVEL)); + set_intr_stub(NUM2EXCEP_IRQ_LEVEL(CONFIG_GDBSTUB_IRQ_LEVEL), + gdbstub_io_rx_handler); *gdbstub_port->rx_icr |= GxICR_ENABLE; tmp = *gdbstub_port->rx_icr; @@ -84,12 +87,7 @@ void __init gdbstub_io_init(void) tmp = *gdbstub_port->_control; /* permit level 0 IRQs only */ - asm volatile( - " and %0,epsw \n" - " or %1,epsw \n" - : - : "i"(~EPSW_IM), "i"(EPSW_IE|EPSW_IM_1) - ); + local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1)); } /* @@ -184,6 +182,9 @@ int gdbstub_io_rx_char(unsigned char *_ch, int nonblock) { unsigned ix; u8 ch, st; +#if defined(CONFIG_MN10300_WD_TIMER) + int cpu; +#endif *_ch = 0xff; @@ -201,8 +202,9 @@ try_again: if (nonblock) return -EAGAIN; #ifdef CONFIG_MN10300_WD_TIMER - watchdog_alert_counter = 0; -#endif /* CONFIG_MN10300_WD_TIMER */ + for (cpu = 0; cpu < NR_CPUS; cpu++) + watchdog_alert_counter[cpu] = 0; +#endif goto try_again; } |