staging/bcm: move IOCTL_BCM_SET_DEBUG case out to its own function.

bcm_char_ioctl is one of the longest non-generated functions in the kernel,
at 1906 lines.  Splitting it up into multiple functions should simplify
this a lot.

Signed-off-by: Dave Jones <davej@fedoraproject.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dave Jones 2014-02-13 14:47:08 -05:00 committed by Greg Kroah-Hartman
parent 1e1ee18462
commit 085ca029be
1 changed files with 38 additions and 33 deletions

View File

@ -1250,6 +1250,42 @@ static int bcm_char_ioctl_cal_init(void __user *argp, struct bcm_mini_adapter *A
return Status;
}
static int bcm_char_ioctl_set_debug(void __user *argp, struct bcm_mini_adapter *Adapter)
{
#ifdef DEBUG
struct bcm_ioctl_buffer IoBuffer;
struct bcm_user_debug_state sUserDebugState;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "In SET_DEBUG ioctl\n");
if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)))
return -EFAULT;
if (copy_from_user(&sUserDebugState, IoBuffer.InputBuffer, sizeof(struct bcm_user_debug_state)))
return -EFAULT;
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "IOCTL_BCM_SET_DEBUG: OnOff=%d Type = 0x%x ",
sUserDebugState.OnOff, sUserDebugState.Type);
/* sUserDebugState.Subtype <<= 1; */
sUserDebugState.Subtype = 1 << sUserDebugState.Subtype;
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "actual Subtype=0x%x\n", sUserDebugState.Subtype);
/* Update new 'DebugState' in the Adapter */
Adapter->stDebugState.type |= sUserDebugState.Type;
/* Subtype: A bitmap of 32 bits for Subtype per Type.
* Valid indexes in 'subtype' array: 1,2,4,8
* corresponding to valid Type values. Hence we can use the 'Type' field
* as the index value, ignoring the array entries 0,3,5,6,7 !
*/
if (sUserDebugState.OnOff)
Adapter->stDebugState.subtype[sUserDebugState.Type] |= sUserDebugState.Subtype;
else
Adapter->stDebugState.subtype[sUserDebugState.Type] &= ~sUserDebugState.Subtype;
BCM_SHOW_DEBUG_BITMAP(Adapter);
#endif
return STATUS_SUCCESS;
}
static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
{
@ -1439,39 +1475,8 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
return Status;
case IOCTL_BCM_SET_DEBUG:
#ifdef DEBUG
{
struct bcm_user_debug_state sUserDebugState;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "In SET_DEBUG ioctl\n");
if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)))
return -EFAULT;
if (copy_from_user(&sUserDebugState, IoBuffer.InputBuffer, sizeof(struct bcm_user_debug_state)))
return -EFAULT;
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "IOCTL_BCM_SET_DEBUG: OnOff=%d Type = 0x%x ",
sUserDebugState.OnOff, sUserDebugState.Type);
/* sUserDebugState.Subtype <<= 1; */
sUserDebugState.Subtype = 1 << sUserDebugState.Subtype;
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "actual Subtype=0x%x\n", sUserDebugState.Subtype);
/* Update new 'DebugState' in the Adapter */
Adapter->stDebugState.type |= sUserDebugState.Type;
/* Subtype: A bitmap of 32 bits for Subtype per Type.
* Valid indexes in 'subtype' array: 1,2,4,8
* corresponding to valid Type values. Hence we can use the 'Type' field
* as the index value, ignoring the array entries 0,3,5,6,7 !
*/
if (sUserDebugState.OnOff)
Adapter->stDebugState.subtype[sUserDebugState.Type] |= sUserDebugState.Subtype;
else
Adapter->stDebugState.subtype[sUserDebugState.Type] &= ~sUserDebugState.Subtype;
BCM_SHOW_DEBUG_BITMAP(Adapter);
}
#endif
break;
Status = bcm_char_ioctl_set_debug(argp, Adapter);
return Status;
case IOCTL_BCM_NVM_READ:
case IOCTL_BCM_NVM_WRITE: {