/* not sure if this is ever needed */
unsigned long qe_muram_alloc_fixed(unsigned long offset, int size)
{
unsigned long start;
unsigned long flags;
spin_lock_irqsave(&qe_muram_lock, flags);
start = rh_alloc_fixed(&qe_muram_info, offset, size, "commproc");
spin_unlock_irqrestore(&qe_muram_lock, flags);
return start;
}
/**
* cpm_muram_alloc_fixed - reserve a specific region of multi-user ram
* @offset: the offset into the muram area to reserve
* @size: the number of bytes to reserve
*
* This function returns "start" on success, -ENOMEM on failure.
* Use cpm_dpram_addr() to get the virtual address of the area.
* Use cpm_muram_free() to free the allocation.
*/
unsigned long cpm_muram_alloc_fixed(unsigned long offset, unsigned long size)
{
unsigned long start;
unsigned long flags;
spin_lock_irqsave(&cpm_muram_lock, flags);
cpm_muram_info.alignment = 1;
start = rh_alloc_fixed(&cpm_muram_info, offset, size, "commproc");
spin_unlock_irqrestore(&cpm_muram_lock, flags);
return start;
}
unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align)
{
unsigned long start;
unsigned long flags;
spin_lock_irqsave(&cpm_dpmem_lock, flags);
cpm_dpmem_info.alignment = align;
start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc");
spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
return start;
}
