[PATCH 2/2] nvme-pci: Add debug message on fail to read CSTS

[Christoph Hellwig]

On Mon, Oct 20, 2025 at 05:29:08PM +0200, Gerd Bayer wrote:
> diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
> index 7544c4bac2c4a230d32cf729abb9e94bf93a921f..c3b0a9d56ac1f32f67ce0890becd6425eb80ebad 100644
> --- a/drivers/nvme/host/pci.c
> +++ b/drivers/nvme/host/pci.c
> @@ -2906,6 +2906,7 @@ static int nvme_pci_enable(struct nvme_dev *dev)
>  	pci_set_master(pdev);
>  
>  	if (readl(dev->bar + NVME_REG_CSTS) == -1) {
> +		dev_dbg(dev->ctrl.device, "Read CSTS register failed");

Should this say "reading" instead of "read"?  Also most (but not
all) nvme errors don't start with capitalized words, like most drivers
as far as I can tell.