Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 162299
b: refs/heads/master
c: 1dd7def
h: refs/heads/master
i:
  162297: 6379eff
  162295: 6a299d3
v: v3
  • Loading branch information
Julia Lawall authored and Greg Kroah-Hartman committed Sep 15, 2009
1 parent 39c96d4 commit a090203
Show file tree
Hide file tree
Showing 2 changed files with 9 additions and 9 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: c60adf37eb9cbb244025a0d02ba41bc7931bc674
refs/heads/master: 1dd7def0b5d7d0464991640687fc85c143b3c850
16 changes: 8 additions & 8 deletions trunk/drivers/staging/meilhaus/me4600_ai.c
Original file line number Diff line number Diff line change
Expand Up @@ -760,7 +760,7 @@ static int me4600_ai_io_single_read(me_subdevice_t *subdevice,
// Mark that StreamConfig is removed.
instance->chan_list_len = 0;

spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
spin_lock(instance->ctrl_reg_lock);
/// @note Imprtant: Preserve EXT IRQ settings.
tmp = inl(instance->ctrl_reg);
// Clear FIFOs and dissable interrupts
Expand Down Expand Up @@ -824,7 +824,7 @@ static int me4600_ai_io_single_read(me_subdevice_t *subdevice,
instance->ctrl_reg - instance->reg_base,
instance->single_config[channel].ctrl | tmp);

spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
spin_unlock(instance->ctrl_reg_lock);

if (!(instance->single_config[channel].ctrl & ME4600_AI_CTRL_BIT_EX_TRIG)) { // Software start
inl(instance->start_reg);
Expand Down Expand Up @@ -877,7 +877,7 @@ static int me4600_ai_io_single_read(me_subdevice_t *subdevice,
}

// Restore settings.
spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
spin_lock(instance->ctrl_reg_lock);
tmp = inl(instance->ctrl_reg);
// Clear FIFOs and dissable interrupts.
tmp &=
Expand All @@ -889,7 +889,7 @@ static int me4600_ai_io_single_read(me_subdevice_t *subdevice,
outl(tmp, instance->ctrl_reg);
PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
instance->ctrl_reg - instance->reg_base, tmp);
spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
spin_unlock(instance->ctrl_reg_lock);

spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);

Expand Down Expand Up @@ -1268,7 +1268,7 @@ static int me4600_ai_io_stream_config(me_subdevice_t *subdevice,
}

instance->status = ai_status_none;
spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
spin_lock(instance->ctrl_reg_lock);
// Stop all actions. Block all interrupts. Clear (disable) FIFOs.
ctrl =
ME4600_AI_CTRL_BIT_LE_IRQ_RESET | ME4600_AI_CTRL_BIT_HF_IRQ_RESET |
Expand All @@ -1290,7 +1290,7 @@ static int me4600_ai_io_stream_config(me_subdevice_t *subdevice,
outl(tmp | ctrl, instance->ctrl_reg);
PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
instance->ctrl_reg - instance->reg_base, tmp | ctrl);
spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
spin_unlock(instance->ctrl_reg_lock);

// Write the channel list
for (i = 0; i < count; i++) {
Expand Down Expand Up @@ -1529,7 +1529,7 @@ static int me4600_ai_io_stream_config(me_subdevice_t *subdevice,
ctrl |= (ME4600_AI_CTRL_BIT_HF_IRQ | ME4600_AI_CTRL_BIT_SC_IRQ | ME4600_AI_CTRL_BIT_LE_IRQ); //The last IRQ source (ME4600_AI_CTRL_BIT_LE_IRQ) is unused!

//Everything is good. Finalize
spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
spin_lock(instance->ctrl_reg_lock);
tmp = inl(instance->ctrl_reg);

//Preserve EXT IRQ and OFFSET settings. Clean other bits.
Expand All @@ -1541,7 +1541,7 @@ static int me4600_ai_io_stream_config(me_subdevice_t *subdevice,
outl(ctrl | tmp, instance->ctrl_reg);
PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
instance->ctrl_reg - instance->reg_base, ctrl | tmp);
spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
spin_unlock(instance->ctrl_reg_lock);

//Set the global parameters end exit.
instance->chan_list_len = count;
Expand Down

0 comments on commit a090203

Please sign in to comment.