Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
---
arch/tile/kernel/pci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c
index f70c789..325df47 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,
--
1.8.4.5
--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
