From: Marek Behún Date: Tue, 7 Sep 2021 15:27:08 +0000 (+0200) Subject: arm: a37xx: pci: Don't spam about PIO Response Status X-Git-Url: http://git.dujemihanovic.xyz/%22/img/sics.gif/%22/static/git-favicon.png?a=commitdiff_plain;h=157bc52b0fa9d75611aeca9668c5227d6e64e05e;p=u-boot.git arm: a37xx: pci: Don't spam about PIO Response Status Use dev_dbg() instead of dev_err() in pcie_advk_check_pio_status(). For example CRS is not an error status, it just says that the request should be retried. Without this, U-Boot spams the terminal with pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x100000 pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x108000 pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x110000 pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x120000 pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x128000 pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x130000 ... when a device is not connected to a PCIe switch (Unsupported Request from the switch). Signed-off-by: Marek Behún Reviewed-by: Pali Rohár Reviewed-by: Stefan Roese --- diff --git a/drivers/pci/pci-aardvark.c b/drivers/pci/pci-aardvark.c index 74797e984c..cf6e30f936 100644 --- a/drivers/pci/pci-aardvark.c +++ b/drivers/pci/pci-aardvark.c @@ -327,7 +327,7 @@ static int pcie_advk_check_pio_status(struct pcie_advk *pcie, else str_posted = "Posted"; - dev_err(pcie->dev, "%s PIO Response Status: %s, %#x @ %#x\n", + dev_dbg(pcie->dev, "%s PIO Response Status: %s, %#x @ %#x\n", str_posted, strcomp_status, reg, advk_readl(pcie, PIO_ADDR_LS));