Re: [PATCH] PCI: Make reset warning messages different

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On Wed, Oct 15, 2014 at 5:41 PM, Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx> wrote:
> We have same warning message for FLR and AF FLR and users can't
> know which type of resets the PCI device is taking when there are
> pending transactions. The patch makes them different for FLR and
> AF FLR cases.
>
> Signed-off-by: Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx>
> ---
>  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 625a4ac..2d708cd 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -3144,7 +3144,7 @@ static int pcie_flr(struct pci_dev *dev, int probe)
>                 return 0;
>
>         if (!pci_wait_for_pending_transaction(dev))
> -               dev_err(&dev->dev, "transaction is not cleared; proceeding with reset anyway\n");
> +               dev_err(&dev->dev, "Force FLR with pending transaction\n");
>
>         pcie_capability_set_word(dev, PCI_EXP_DEVCTL, PCI_EXP_DEVCTL_BCR_FLR);
>
> @@ -3178,7 +3178,7 @@ static int pci_af_flr(struct pci_dev *dev, int probe)
>                                  PCI_AF_STATUS_TP << 8))
>                 goto clear;
>
> -       dev_err(&dev->dev, "transaction is not cleared; proceeding with reset anyway\n");
> +       dev_err(&dev->dev, "Force AF FLR with pending transaction\n");

Making the text different is fine, but I don't think "FLR" and "AF
FLR" are meaningful except to extremely technical people.  So I think
"reset" needs to stay spelled out in the message.

>  clear:
>         pci_write_config_byte(dev, pos + PCI_AF_CTRL, PCI_AF_CTRL_FLR);
> --
> 1.8.3.2
>
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