Commit e67fbbec authored by Oliver O'Halloran's avatar Oliver O'Halloran Committed by Michael Ellerman

powerpc/eeh_cache: Add pr_debug() prints for insert/remove

The EEH address cache is used to map a physical MMIO address back to a PCI
device. It's useful to know when it's being manipulated, but currently this
requires recompiling with #define DEBUG set. This is pointless since we
have dynamic_debug nowdays, so remove the #ifdef guard and add a pr_debug()
for the remove case too.
Signed-off-by: default avatarOliver O'Halloran <oohall@gmail.com>
Reviewed-by: default avatarSam Bobroff <sbobroff@linux.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 46ee7c3c
......@@ -157,10 +157,8 @@ eeh_addr_cache_insert(struct pci_dev *dev, resource_size_t alo,
piar->pcidev = dev;
piar->flags = flags;
#ifdef DEBUG
pr_debug("PIAR: insert range=[%pap:%pap] dev=%s\n",
&alo, &ahi, pci_name(dev));
#endif
rb_link_node(&piar->rb_node, parent, p);
rb_insert_color(&piar->rb_node, &pci_io_addr_cache_root.rb_root);
......@@ -240,6 +238,8 @@ static inline void __eeh_addr_cache_rmv_dev(struct pci_dev *dev)
piar = rb_entry(n, struct pci_io_addr_range, rb_node);
if (piar->pcidev == dev) {
pr_debug("PIAR: remove range=[%pap:%pap] dev=%s\n",
&piar->addr_lo, &piar->addr_hi, pci_name(dev));
rb_erase(n, &pci_io_addr_cache_root.rb_root);
kfree(piar);
goto restart;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment