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pci: Indicate prefetchable memory allocate when debugging 

At present the PCI output displays 'Mem' when it allocates memory for a PCI
device, whether it is prefetchable or not. There is a distinction since the
memory comes from separate pools. Use 'Prf' instead of 'Mem' when allocating
prefetchable memory.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2015-07-27 15:47:18 -06:00
parent 5f48d798eb
commit 4bad2e7374
1 changed files with 3 additions and 2 deletions
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5
drivers/pci/pci_auto.c
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@ -148,8 +148,9 @@ void pciauto_setup_device(struct pci_controller *hose,
bar_res = mem;
#endif
debug("PCI Autoconfig: BAR %d, Mem, size=0x%llx, ",
bar_nr, (unsigned long long)bar_size);
debug("PCI Autoconfig: BAR %d, %s, size=0x%llx, ",
bar_nr, bar_res == prefetch ? "Prf" : "Mem",
(unsigned long long)bar_size);
}
#ifndef CONFIG_PCI_ENUM_ONLY