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| author |   Krzysztof Wilczynski <kw@linux.com> | 2019-08-26 00:46:16 +0200 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2019-09-05 13:26:46 -0500 |
| commit | 7f1c62c443a453deb6eb3515e3c05650ffe0dcf0 (patch) | |
| tree | bcdf099bdb3fc851d73c6a5dc3d3fb3188e568bf /drivers/pci/pci.c | |
| parent | PCI/IOV: Remove group write permission from sriov_numvfs, sriov_drivers_autoprobe (diff) | |
| download | wireguard-linux-7f1c62c443a453deb6eb3515e3c05650ffe0dcf0.tar.xz wireguard-linux-7f1c62c443a453deb6eb3515e3c05650ffe0dcf0.zip | |
PCI: Add pci_info_ratelimited() to ratelimit PCI separately
Do not use printk_ratelimit() in drivers/pci/pci.c as it shares the rate
limiting state with all other callers to the printk_ratelimit().
Add pci_info_ratelimited() (similar to pci_notice_ratelimited() added in
the commit a88a7b3eb076 ("vfio: Use dev_printk() when possible")) and use
it instead of printk_ratelimit() + pci_info().
Link: https://lore.kernel.org/r/20190825224616.8021-1-kw@linux.com
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 29ed5ec1ac27..08dfb16bd084 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -890,8 +890,8 @@ static int pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state) pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr); dev->current_state = (pmcsr & PCI_PM_CTRL_STATE_MASK); - if (dev->current_state != state && printk_ratelimit()) - pci_info(dev, "Refused to change power state, currently in D%d\n", + if (dev->current_state != state) + pci_info_ratelimited(dev, "Refused to change power state, currently in D%d\n", dev->current_state); /* |