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| author | Sean Anderson <sean.anderson@linux.dev> | 2024-05-31 12:13:34 -0400 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2024-08-22 13:38:03 -0500 |
| commit | 78457cae24cb543650bec048927bfb4c164d060f (patch) | |
| tree | 54964eff9d7144f769ba8ee2e7e8287cfbfffdc5 /drivers/pci/controller/pcie-xilinx-nwl.c | |
| parent | a437027ae1730b8dc379c75fa0dd7d3036917400 (diff) | |
| download | linux-78457cae24cb543650bec048927bfb4c164d060f.tar.gz linux-78457cae24cb543650bec048927bfb4c164d060f.tar.bz2 linux-78457cae24cb543650bec048927bfb4c164d060f.zip | |
PCI: xilinx-nwl: Rate-limit misc interrupt messages
The conditions logged by the misc interrupt can occur repeatedly and
continuously. Avoid rendering the console unusable by rate-limiting
these messages.
Link: https://lore.kernel.org/r/20240531161337.864994-5-sean.anderson@linux.dev
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/controller/pcie-xilinx-nwl.c')
| -rw-r--r-- | drivers/pci/controller/pcie-xilinx-nwl.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/pci/controller/pcie-xilinx-nwl.c b/drivers/pci/controller/pcie-xilinx-nwl.c index ce881baac6d8..c0a60cebdb2e 100644 --- a/drivers/pci/controller/pcie-xilinx-nwl.c +++ b/drivers/pci/controller/pcie-xilinx-nwl.c @@ -267,37 +267,37 @@ static irqreturn_t nwl_pcie_misc_handler(int irq, void *data) return IRQ_NONE; if (misc_stat & MSGF_MISC_SR_RXMSG_OVER) - dev_err(dev, "Received Message FIFO Overflow\n"); + dev_err_ratelimited(dev, "Received Message FIFO Overflow\n"); if (misc_stat & MSGF_MISC_SR_SLAVE_ERR) - dev_err(dev, "Slave error\n"); + dev_err_ratelimited(dev, "Slave error\n"); if (misc_stat & MSGF_MISC_SR_MASTER_ERR) - dev_err(dev, "Master error\n"); + dev_err_ratelimited(dev, "Master error\n"); if (misc_stat & MSGF_MISC_SR_I_ADDR_ERR) - dev_err(dev, "In Misc Ingress address translation error\n"); + dev_err_ratelimited(dev, "In Misc Ingress address translation error\n"); if (misc_stat & MSGF_MISC_SR_E_ADDR_ERR) - dev_err(dev, "In Misc Egress address translation error\n"); + dev_err_ratelimited(dev, "In Misc Egress address translation error\n"); if (misc_stat & MSGF_MISC_SR_FATAL_AER) - dev_err(dev, "Fatal Error in AER Capability\n"); + dev_err_ratelimited(dev, "Fatal Error in AER Capability\n"); if (misc_stat & MSGF_MISC_SR_NON_FATAL_AER) - dev_err(dev, "Non-Fatal Error in AER Capability\n"); + dev_err_ratelimited(dev, "Non-Fatal Error in AER Capability\n"); if (misc_stat & MSGF_MISC_SR_CORR_AER) - dev_err(dev, "Correctable Error in AER Capability\n"); + dev_err_ratelimited(dev, "Correctable Error in AER Capability\n"); if (misc_stat & MSGF_MISC_SR_UR_DETECT) - dev_err(dev, "Unsupported request Detected\n"); + dev_err_ratelimited(dev, "Unsupported request Detected\n"); if (misc_stat & MSGF_MISC_SR_NON_FATAL_DEV) - dev_err(dev, "Non-Fatal Error Detected\n"); + dev_err_ratelimited(dev, "Non-Fatal Error Detected\n"); if (misc_stat & MSGF_MISC_SR_FATAL_DEV) - dev_err(dev, "Fatal Error Detected\n"); + dev_err_ratelimited(dev, "Fatal Error Detected\n"); if (misc_stat & MSGF_MISC_SR_LINK_AUTO_BWIDTH) dev_info(dev, "Link Autonomous Bandwidth Management Status bit set\n"); |