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| author | Kishon Vijay Abraham I <kishon@ti.com> | 2018-10-17 09:41:11 +0200 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2018-10-17 10:59:00 +0200 |
| commit | 0523cdc6e775494900c878af5f7eb7e90bb03f20 (patch) | |
| tree | 50413ee5a716e81d1dc74275a3de36f27ad06c36 | |
| parent | PCI: keystone: Cleanup ks_pcie_link_up() (diff) | |
| download | linux-0523cdc6e775494900c878af5f7eb7e90bb03f20.tar.xz linux-0523cdc6e775494900c878af5f7eb7e90bb03f20.zip | |
PCI: keystone: Use ERR_IRQ_STATUS instead of ERR_IRQ_STATUS_RAW to get interrupt status
Use ERR_IRQ_STATUS instead of ERR_IRQ_STATUS_RAW to get interrupt
status. ERR_IRQ_STATUS_RAW has the status of the interrupts
before masking whereas ERR_IRQ_STATUS has the status of the interrupts
after masking. Since all the interrupts are unmasked here, use
ERR_IRQ_STATUS.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
| -rw-r--r-- | drivers/pci/controller/dwc/pci-keystone.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c index e181e6277323..c0bba7b604fa 100644 --- a/drivers/pci/controller/dwc/pci-keystone.c +++ b/drivers/pci/controller/dwc/pci-keystone.c @@ -80,7 +80,6 @@ #define ERR_IRQ_ALL (ERR_AER | ERR_AXI | ERR_CORR | \ ERR_NONFATAL | ERR_FATAL | ERR_SYS) #define ERR_FATAL_IRQ (ERR_FATAL | ERR_AXI) -#define ERR_IRQ_STATUS_RAW 0x1c0 #define ERR_IRQ_STATUS 0x1c4 #define ERR_IRQ_ENABLE_SET 0x1c8 #define ERR_IRQ_ENABLE_CLR 0x1cc @@ -249,7 +248,7 @@ static irqreturn_t ks_pcie_handle_error_irq(struct keystone_pcie *ks_pcie) { u32 status; - status = ks_pcie_app_readl(ks_pcie, ERR_IRQ_STATUS_RAW) & ERR_IRQ_ALL; + status = ks_pcie_app_readl(ks_pcie, ERR_IRQ_STATUS); if (!status) return IRQ_NONE; |