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[2/3] PCI: Xilinx NWL PCIe: Enabling all MSI interrupts using MSI mask.

Message ID 1472553558-27215-2-git-send-email-bharatku@xilinx.com (mailing list archive)
State New, archived
Headers show

Commit Message

Bharat Kumar Gogada Aug. 30, 2016, 10:39 a.m. UTC 
The current mask enables and allows only one MSI interrupt on each MSI line.
This change, enables all MSI interrupts, which will also support End Points
with multi MSI support.

Signed-off-by: Bharat Kumar Gogada <bharatku@xilinx.com>
---
 drivers/pci/host/pcie-xilinx-nwl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/pci/host/pcie-xilinx-nwl.c b/drivers/pci/host/pcie-xilinx-nwl.c
index 86c1834..d8d43e6 100644
--- a/drivers/pci/host/pcie-xilinx-nwl.c
+++ b/drivers/pci/host/pcie-xilinx-nwl.c
@@ -120,8 +120,8 @@ 
 					MSGF_LEG_SR_INTC | MSGF_LEG_SR_INTD)
 
 /* MSI interrupt status mask bits */
-#define MSGF_MSI_SR_LO_MASK		BIT(0)
-#define MSGF_MSI_SR_HI_MASK		BIT(0)
+#define MSGF_MSI_SR_LO_MASK		GENMASK(31, 0)
+#define MSGF_MSI_SR_HI_MASK		GENMASK(31, 0)
 
 #define MSII_PRESENT			BIT(0)
 #define MSII_ENABLE			BIT(0)