diff options
author | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
commit | bbb20089a3275a19e475dbc21320c3742e3ca423 (patch) | |
tree | 216fdc1cbef450ca688135c5b8969169482d9a48 /arch/blackfin/kernel/gptimers.c | |
parent | 3e48e656903e9fd8bc805c6a2c4264d7808d315b (diff) | |
parent | 657a77fa7284d8ae28dfa48f1dc5d919bf5b2843 (diff) |
Merge branch 'dmaengine' into async-tx-next
Conflicts:
crypto/async_tx/async_xor.c
drivers/dma/ioat/dma_v2.h
drivers/dma/ioat/pci.c
drivers/md/raid5.c
Diffstat (limited to 'arch/blackfin/kernel/gptimers.c')
-rw-r--r-- | arch/blackfin/kernel/gptimers.c | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/arch/blackfin/kernel/gptimers.c b/arch/blackfin/kernel/gptimers.c index 3a3e9615b002..7281a91d26b5 100644 --- a/arch/blackfin/kernel/gptimers.c +++ b/arch/blackfin/kernel/gptimers.c @@ -189,10 +189,10 @@ void set_gptimer_status(int group, uint32_t value) } EXPORT_SYMBOL(set_gptimer_status); -uint16_t get_gptimer_intr(int timer_id) +int get_gptimer_intr(int timer_id) { tassert(timer_id < MAX_BLACKFIN_GPTIMERS); - return (group_regs[BFIN_TIMER_OCTET(timer_id)]->status & timil_mask[timer_id]) ? 1 : 0; + return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & timil_mask[timer_id]); } EXPORT_SYMBOL(get_gptimer_intr); @@ -203,10 +203,10 @@ void clear_gptimer_intr(int timer_id) } EXPORT_SYMBOL(clear_gptimer_intr); -uint16_t get_gptimer_over(int timer_id) +int get_gptimer_over(int timer_id) { tassert(timer_id < MAX_BLACKFIN_GPTIMERS); - return (group_regs[BFIN_TIMER_OCTET(timer_id)]->status & tovf_mask[timer_id]) ? 1 : 0; + return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & tovf_mask[timer_id]); } EXPORT_SYMBOL(get_gptimer_over); @@ -217,6 +217,13 @@ void clear_gptimer_over(int timer_id) } EXPORT_SYMBOL(clear_gptimer_over); +int get_gptimer_run(int timer_id) +{ + tassert(timer_id < MAX_BLACKFIN_GPTIMERS); + return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & trun_mask[timer_id]); +} +EXPORT_SYMBOL(get_gptimer_run); + void set_gptimer_config(int timer_id, uint16_t config) { tassert(timer_id < MAX_BLACKFIN_GPTIMERS); @@ -244,7 +251,7 @@ void enable_gptimers(uint16_t mask) } EXPORT_SYMBOL(enable_gptimers); -void disable_gptimers(uint16_t mask) +static void _disable_gptimers(uint16_t mask) { int i; uint16_t m = mask; @@ -253,6 +260,12 @@ void disable_gptimers(uint16_t mask) group_regs[i]->disable = m & 0xFF; m >>= 8; } +} + +void disable_gptimers(uint16_t mask) +{ + int i; + _disable_gptimers(mask); for (i = 0; i < MAX_BLACKFIN_GPTIMERS; ++i) if (mask & (1 << i)) group_regs[BFIN_TIMER_OCTET(i)]->status |= trun_mask[i]; @@ -260,6 +273,13 @@ void disable_gptimers(uint16_t mask) } EXPORT_SYMBOL(disable_gptimers); +void disable_gptimers_sync(uint16_t mask) +{ + _disable_gptimers(mask); + SSYNC(); +} +EXPORT_SYMBOL(disable_gptimers_sync); + void set_gptimer_pulse_hi(int timer_id) { tassert(timer_id < MAX_BLACKFIN_GPTIMERS); |