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[2/3] cxl/mem: Print unknown capability IDs as hex

Message ID 20210415232610.603273-2-ben.widawsky@intel.com (mailing list archive)
State Not Applicable, archived
Headers show
Series [1/3] cxl/mem: Fix register block offset calculation | expand

Commit Message

Ben Widawsky April 15, 2021, 11:26 p.m. UTC
Trivial. The spec lists these as hex, so do the same here to make
debugging easier.

Fixes: 8adaf747c9f0b ("cxl/mem: Find device capabilities")
Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
---
 drivers/cxl/mem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Verma, Vishal L April 15, 2021, 11:34 p.m. UTC | #1
On Thu, 2021-04-15 at 16:26 -0700, Ben Widawsky wrote:
> Trivial. The spec lists these as hex, so do the same here to make
> debugging easier.
> 
> Fixes: 8adaf747c9f0b ("cxl/mem: Find device capabilities")
> Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
> ---
>  drivers/cxl/mem.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c
> index 1b5078311f7d..c05617b0ba4b 100644
> --- a/drivers/cxl/mem.c
> +++ b/drivers/cxl/mem.c
> @@ -939,7 +939,7 @@ static int cxl_mem_setup_regs(struct cxl_mem *cxlm)
>  			cxlm->memdev_regs = register_block;
>  			break;
>  		default:
> -			dev_dbg(dev, "Unknown cap ID: %d (0x%x)\n", cap_id, offset);
> +			dev_dbg(dev, "Unknown cap ID: %x (0x%x)\n", cap_id, offset);

Would %#x be better just for making it unambiguous? Maybe also change
the adjacent 0x%x to %#x while at it.

>  			break;
>  		}
>  	}
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Patch

diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c
index 1b5078311f7d..c05617b0ba4b 100644
--- a/drivers/cxl/mem.c
+++ b/drivers/cxl/mem.c
@@ -939,7 +939,7 @@  static int cxl_mem_setup_regs(struct cxl_mem *cxlm)
 			cxlm->memdev_regs = register_block;
 			break;
 		default:
-			dev_dbg(dev, "Unknown cap ID: %d (0x%x)\n", cap_id, offset);
+			dev_dbg(dev, "Unknown cap ID: %x (0x%x)\n", cap_id, offset);
 			break;
 		}
 	}