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authorRafał Miłecki <zajec5@gmail.com>2015-01-26 18:06:02 +0100
committerBjorn Helgaas <bhelgaas@google.com>2015-01-27 08:14:26 -0600
commitb33f87c7e6f8cf26b1b2b525dd71c2d01c9e9f86 (patch)
treecca338d42df1e5fee142e9fe1510d202347cf46c /drivers
parent5929b8a38ce02b7769e8b79605a8690f442a2933 (diff)
rapidio/tsi721: use PCI define for Max_Read_Request_Size
Replace a magic number with a PCI #define symbol. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Alexandre Bounine <alexandre.bounine@idt.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/rapidio/devices/tsi721.c2
-rw-r--r--drivers/rapidio/devices/tsi721.h2
2 files changed, 1 insertions, 3 deletions
diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c
index 8bcfecd66281..eeca70ddbf61 100644
--- a/drivers/rapidio/devices/tsi721.c
+++ b/drivers/rapidio/devices/tsi721.c
@@ -2430,7 +2430,7 @@ static int tsi721_probe(struct pci_dev *pdev,
pcie_capability_clear_and_set_word(pdev, PCI_EXP_DEVCTL,
PCI_EXP_DEVCTL_READRQ | PCI_EXP_DEVCTL_RELAX_EN |
PCI_EXP_DEVCTL_NOSNOOP_EN,
- 0x2 << MAX_READ_REQUEST_SZ_SHIFT);
+ PCI_EXP_DEVCTL_READRQ_512B);
/* Adjust PCIe completion timeout. */
pcie_capability_clear_and_set_word(pdev, PCI_EXP_DEVCTL2, 0xf, 0x2);
diff --git a/drivers/rapidio/devices/tsi721.h b/drivers/rapidio/devices/tsi721.h
index a7b42680a06a..9d2502543ef6 100644
--- a/drivers/rapidio/devices/tsi721.h
+++ b/drivers/rapidio/devices/tsi721.h
@@ -72,8 +72,6 @@
#define TSI721_MSIXPBA_OFFSET 0x2a000
#define TSI721_PCIECFG_EPCTL 0x400
-#define MAX_READ_REQUEST_SZ_SHIFT 12
-
/*
* Event Management Registers
*/