diff options
Diffstat (limited to 'arch/mips/kernel/smtc.c')
| -rw-r--r-- | arch/mips/kernel/smtc.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 1d47843d3cc..7186222dc5b 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -41,6 +41,7 @@ #include <asm/addrspace.h> #include <asm/smtc.h> #include <asm/smtc_proc.h> +#include <asm/setup.h> /* * SMTC Kernel needs to manipulate low-level CPU interrupt mask @@ -235,7 +236,7 @@ static void smtc_configure_tlb(void) mips_ihb(); /* No need to un-Halt - that happens later anyway */ for (i=0; i < vpes; i++) { - write_tc_c0_tcbind(i); + write_tc_c0_tcbind(i); /* * To be 100% sure we're really getting the right * information, we exit the configuration state @@ -286,7 +287,7 @@ static void smtc_configure_tlb(void) /* * Incrementally build the CPU map out of constituent MIPS MT cores, - * using the specified available VPEs and TCs. Plaform code needs + * using the specified available VPEs and TCs. Plaform code needs * to ensure that each MIPS MT core invokes this routine on reset, * one at a time(!). * @@ -348,7 +349,7 @@ static void smtc_tc_setup(int vpe, int tc, int cpu) { /* * FIXME: Multi-core SMTC hasn't been tested and the - * maximum number of VPEs may change. + * maximum number of VPEs may change. */ cp1contexts[0] = smtc_nconf1[0] - 1; cp1contexts[1] = smtc_nconf1[1]; @@ -761,9 +762,9 @@ void smtc_forward_irq(struct irq_data *d) * mask has been purged of bits corresponding to nonexistent and * offline "CPUs", and to TCs bound to VPEs other than the VPE * connected to the physical interrupt input for the interrupt - * in question. Otherwise we have a nasty problem with interrupt + * in question. Otherwise we have a nasty problem with interrupt * mask management. This is best handled in non-performance-critical - * platform IRQ affinity setting code, to minimize interrupt-time + * platform IRQ affinity setting code, to minimize interrupt-time * checks. */ @@ -899,10 +900,10 @@ void smtc_send_ipi(int cpu, int type, unsigned int action) mips_ihb(); /* - * Inspect TCStatus - if IXMT is set, we have to queue + * Inspect TCStatus - if IXMT is set, we have to queue * a message. Otherwise, we set up the "interrupt" * of the other TC - */ + */ tcstatus = read_tc_c0_tcstatus(); if ((tcstatus & TCSTATUS_IXMT) != 0) { @@ -964,7 +965,7 @@ static void post_direct_ipi(int cpu, struct smtc_ipi *pipi) * CU bit of Status is indicator that TC was * already running on a kernel stack... */ - if (tcstatus & ST0_CU0) { + if (tcstatus & ST0_CU0) { /* Note that this "- 1" is pointer arithmetic */ kstack = ((struct pt_regs *)read_tc_gpr_sp()) - 1; } else { @@ -1288,7 +1289,7 @@ void smtc_idle_loop_hook(void) for (tc = 0; tc < hook_ntcs; tc++) { tcnoprog[tc] = 0; clock_hang_reported[tc] = 0; - } + } for (vpe = 0; vpe < 2; vpe++) for (im = 0; im < 8; im++) imstuckcount[vpe][im] = 0; @@ -1485,7 +1486,7 @@ static int halt_state_save[NR_CPUS]; /* * To really, really be sure that nothing is being done - * by other TCs, halt them all. This code assumes that + * by other TCs, halt them all. This code assumes that * a DVPE has already been done, so while their Halted * state is theoretically architecturally unstable, in * practice, it's not going to change while we're looking |