[PATCH v3 3/6] irqchip: irq-armada-370-xp: use PCI_MSI_DOORBELL_START where appropriate

[Thomas Petazzoni]

As suggested by Gregory Clement, this commit adjusts the
irq-armada-370-xp driver to use the PCI_MSI_DOORBELL_START define in
the armada_370_xp_handle_msi_irq() function, rather than hardcoding
its value.

Suggested-by: Gregory CLEMENT 
Signed-off-by: Thomas Petazzoni 
Acked-by: Gregory CLEMENT 
---
 drivers/irqchip/irq-armada-370-xp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-armada-370-xp.c 
b/drivers/irqchip/irq-armada-370-xp.c
index e5738c5..f53eb71 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -401,10 +401,10 @@ static void armada_370_xp_handle_msi_irq(struct pt_regs 
*regs, bool is_chained)
 
if (is_chained) {
irq = irq_find_mapping(armada_370_xp_msi_inner_domain,
-  msinr - 16);
+  msinr - PCI_MSI_DOORBELL_START);
generic_handle_irq(irq);
} else {
-   irq = msinr - 16;
+   irq = msinr - PCI_MSI_DOORBELL_START;
handle_domain_irq(armada_370_xp_msi_inner_domain,
  irq, regs);
}
-- 
2.6.4

[PATCH v3 3/6] irqchip: irq-armada-370-xp: use PCI_MSI_DOORBELL_START where appropriate

[Thomas Petazzoni]

As suggested by Gregory Clement, this commit adjusts the
irq-armada-370-xp driver to use the PCI_MSI_DOORBELL_START define in
the armada_370_xp_handle_msi_irq() function, rather than hardcoding
its value.

Suggested-by: Gregory CLEMENT 
Signed-off-by: Thomas Petazzoni 
Acked-by: Gregory CLEMENT 
---
 drivers/irqchip/irq-armada-370-xp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-armada-370-xp.c 
b/drivers/irqchip/irq-armada-370-xp.c
index e5738c5..f53eb71 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -401,10 +401,10 @@ static void armada_370_xp_handle_msi_irq(struct pt_regs 
*regs, bool is_chained)
 
if (is_chained) {
irq = irq_find_mapping(armada_370_xp_msi_inner_domain,
-  msinr - 16);
+  msinr - PCI_MSI_DOORBELL_START);
generic_handle_irq(irq);
} else {
-   irq = msinr - 16;
+   irq = msinr - PCI_MSI_DOORBELL_START;
handle_domain_irq(armada_370_xp_msi_inner_domain,
  irq, regs);
}
-- 
2.6.4