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-rw-r--r--arch/tile/kernel/pci.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c
index f70c7892fa25..325df47f114d 100644
--- a/arch/tile/kernel/pci.c
+++ b/arch/tile/kernel/pci.c
@@ -245,7 +245,7 @@ static void fixup_read_and_payload_sizes(void)
{
struct pci_dev *dev = NULL;
int smallest_max_payload = 0x1; /* Tile maxes out at 256 bytes. */
- int max_read_size = 0x2; /* Limit to 512 byte reads. */
+ int max_read_size = PCI_EXP_DEVCTL_READRQ_512B;
u16 new_values;
/* Scan for the smallest maximum payload size. */
@@ -258,7 +258,7 @@ static void fixup_read_and_payload_sizes(void)
}
/* Now, set the max_payload_size for all devices to that value. */
- new_values = (max_read_size << 12) | (smallest_max_payload << 5);
+ new_values = max_read_size | (smallest_max_payload << 5);
for_each_pci_dev(dev)
pcie_capability_clear_and_set_word(dev, PCI_EXP_DEVCTL,
PCI_EXP_DEVCTL_PAYLOAD | PCI_EXP_DEVCTL_READRQ,