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authorBjorn Helgaas <bhelgaas@google.com>2018-01-30 21:12:43 +0300
committerBjorn Helgaas <helgaas@kernel.org>2018-01-31 00:26:09 +0300
commitf5ec5a0737afd28416a5b45b4ffe0465920baec7 (patch)
tree349601c21e71168288d717737438bcc502496e66 /drivers
parenta88b304e6164199ca98f76a49faedc85f0b3cc49 (diff)
downloadlinux-f5ec5a0737afd28416a5b45b4ffe0465920baec7.tar.xz
PCI/DPC: Push dpc->rp_pio_status assignment into dpc_rp_pio_get_info()
Move the dpc->rp_pio_status assignment into dpc_rp_pio_get_info() since that's where we read rp_pio->status anway. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Sinan Kaya <okaya@codeaurora.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pci/pcie/pcie-dpc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/pcie/pcie-dpc.c b/drivers/pci/pcie/pcie-dpc.c
index fb7ddbe96811..7b96169a808c 100644
--- a/drivers/pci/pcie/pcie-dpc.c
+++ b/drivers/pci/pcie/pcie-dpc.c
@@ -158,6 +158,8 @@ static void dpc_rp_pio_get_info(struct dpc_dev *dpc,
dev_err(dev, "rp_pio_status: %#010x, rp_pio_mask: %#010x\n",
rp_pio->status, rp_pio->mask);
+ dpc->rp_pio_status = rp_pio->status;
+
pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_SEVERITY,
&rp_pio->severity);
pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_SYSERROR,
@@ -213,7 +215,6 @@ static void dpc_process_rp_pio_error(struct dpc_dev *dpc)
dpc_rp_pio_get_info(dpc, &rp_pio_regs);
- dpc->rp_pio_status = rp_pio_regs.status;
}
static irqreturn_t dpc_irq(int irq, void *context)