diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:53:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:53:26 -0700 |
| commit | bdab225015fbbb45ccd8913f5d7c01b2bf67d8b2 (patch) | |
| tree | 5ef62301face958977a084bf2b6c5300296a25f2 /arch/mn10300/kernel/gdb-io-ttysm.c | |
| parent | 7c5814c7199851c5fe9395d08fc1ab3c8c1531ea (diff) | |
| parent | 7c7fcf762e405eb040ee10d22d656a791f616122 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300
* git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300: (44 commits)
MN10300: Save frame pointer in thread_info struct rather than global var
MN10300: Change "Matsushita" to "Panasonic".
MN10300: Create a defconfig for the ASB2364 board
MN10300: Update the ASB2303 defconfig
MN10300: ASB2364: Add support for SMSC911X and SMC911X
MN10300: ASB2364: Handle the IRQ multiplexer in the FPGA
MN10300: Generic time support
MN10300: Specify an ELF HWCAP flag for MN10300 Atomic Operations Unit support
MN10300: Map userspace atomic op regs as a vmalloc page
MN10300: And Panasonic AM34 subarch and implement SMP
MN10300: Delete idle_timestamp from irq_cpustat_t
MN10300: Make various interrupt priority settings configurable
MN10300: Optimise do_csum()
MN10300: Implement atomic ops using atomic ops unit
MN10300: Make the FPU operate in non-lazy mode under SMP
MN10300: SMP TLB flushing
MN10300: Use the [ID]PTEL2 registers rather than [ID]PTEL for TLB control
MN10300: Make the use of PIDR to mark TLB entries controllable
MN10300: Rename __flush_tlb*() to local_flush_tlb*()
MN10300: AM34 erratum requires MMUCTR read and write on exception entry
...
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 a560bbc3137..97dfda23342 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; } |