From 6113cea475959372e8e07144fa3824642440f388 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Mon, 18 May 2026 14:12:18 -0500 Subject: [PATCH] PCI: Log device readiness timeouts as errors pci_dev_wait() waits for a device to be Configuration-Ready after a reset, such as a Function-Level Reset (FLR), a soft reset during a D3hot-> D0uninitialized transition when No_Soft_Reset == 0), or a power-up sequence from D3cold->D0uninitialized. If pci_dev_wait() returns success, the device is guaranteed to respond to configuration requests with Successful Completion status. If it times out, device is completely non-responsive. Upgrade the log level from pci_warn() to pci_err() to reflect this failure state. Signed-off-by: Bjorn Helgaas Reviewed-by: Rafael J. Wysocki (Intel) Link: https://patch.msgid.link/20260518191220.636213-2-bhelgaas@google.com --- drivers/pci/pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 8f7cfcc00090..5a9af0bb2c71 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1253,8 +1253,8 @@ static int pci_dev_wait(struct pci_dev *dev, char *reset_type, int timeout) } if (delay > timeout) { - pci_warn(dev, "not ready %dms after %s; giving up\n", - delay - 1, reset_type); + pci_err(dev, "not ready %dms after %s; giving up\n", + delay - 1, reset_type); return -ENOTTY; }