diff options
Diffstat (limited to 'arch/tile/include/asm/setup.h')
| -rw-r--r-- | arch/tile/include/asm/setup.h | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/arch/tile/include/asm/setup.h b/arch/tile/include/asm/setup.h index 7caf0f36b03..e98909033e5 100644 --- a/arch/tile/include/asm/setup.h +++ b/arch/tile/include/asm/setup.h @@ -11,26 +11,42 @@ * NON INFRINGEMENT. See the GNU General Public License for * more details. */ - #ifndef _ASM_TILE_SETUP_H #define _ASM_TILE_SETUP_H -#define COMMAND_LINE_SIZE 2048 - -#ifdef __KERNEL__ #include <linux/pfn.h> #include <linux/init.h> +#include <uapi/asm/setup.h> /* * Reserved space for vmalloc and iomap - defined in asm/page.h */ #define MAXMEM_PFN PFN_DOWN(MAXMEM) +int tile_console_write(const char *buf, int count); void early_panic(const char *fmt, ...); -void warn_early_printk(void); -void __init disable_early_printk(void); -#endif /* __KERNEL__ */ +/* Init-time routine to do tile-specific per-cpu setup. */ +void setup_cpu(int boot); + +/* User-level DMA management functions */ +void grant_dma_mpls(void); +void restrict_dma_mpls(void); + +#ifdef CONFIG_HARDWALL +/* User-level network management functions */ +void reset_network_state(void); +struct task_struct; +void hardwall_switch_tasks(struct task_struct *prev, struct task_struct *next); +void hardwall_deactivate_all(struct task_struct *task); +int hardwall_ipi_valid(int cpu); + +/* Hook hardwall code into changes in affinity. */ +#define arch_set_cpus_allowed(p, new_mask) do { \ + if (!cpumask_equal(&p->cpus_allowed, new_mask)) \ + hardwall_deactivate_all(p); \ +} while (0) +#endif #endif /* _ASM_TILE_SETUP_H */ |