lkml.org 
[lkml]   [2019]   [Sep]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] dynamic_debug: provide dynamic_hex_dump stub
From
Date
On 9/18/19 12:55 PM, Arnd Bergmann wrote:
> The ionic driver started using dymamic_hex_dump(), but
> that is not always defined:
>
> drivers/net/ethernet/pensando/ionic/ionic_main.c:229:2: error: implicit declaration of function 'dynamic_hex_dump' [-Werror,-Wimplicit-function-declaration]
>
> Add a dummy implementation to use when CONFIG_DYNAMIC_DEBUG
> is disabled, printing nothing.
>
> Fixes: 938962d55229 ("ionic: Add adminq action")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> drivers/net/ethernet/pensando/ionic/ionic_lif.c | 2 ++
> drivers/net/ethernet/pensando/ionic/ionic_main.c | 2 ++
> include/linux/dynamic_debug.h | 6 ++++++
> 3 files changed, 10 insertions(+)
>
> diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
> index db7c82742828..a255d24c8e40 100644
> --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
> +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
> @@ -1,6 +1,8 @@
> // SPDX-License-Identifier: GPL-2.0
> /* Copyright(c) 2017 - 2019 Pensando Systems, Inc */
>
> +#include <linux/printk.h>
> +#include <linux/dynamic_debug.h>
> #include <linux/netdevice.h>
> #include <linux/etherdevice.h>
> #include <linux/rtnetlink.h>
> diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c
> index 15e432386b35..aab311413412 100644
> --- a/drivers/net/ethernet/pensando/ionic/ionic_main.c
> +++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c
> @@ -1,6 +1,8 @@
> // SPDX-License-Identifier: GPL-2.0
> /* Copyright(c) 2017 - 2019 Pensando Systems, Inc */
>
> +#include <linux/printk.h>
> +#include <linux/dynamic_debug.h>
> #include <linux/module.h>
> #include <linux/netdevice.h>
> #include <linux/utsname.h>
> diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
> index 6c809440f319..4cf02ecd67de 100644
> --- a/include/linux/dynamic_debug.h
> +++ b/include/linux/dynamic_debug.h
> @@ -204,6 +204,12 @@ static inline int ddebug_dyndbg_module_param_cb(char *param, char *val,
> do { if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); } while (0)
> #define dynamic_dev_dbg(dev, fmt, ...) \
> do { if (0) dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__); } while (0)
> +#define dynamic_hex_dump(prefix_str, prefix_type, rowsize, \
> + groupsize, buf, len, ascii) \
> + do { if (0) \
> + print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, \
> + rowsize, groupsize, buf, len, ascii); \
> + } while (0)
> #endif
>
> #endif

Thanks, I hadn't had a chance to look into that one yet.

Acked-by: Shannon Nelson <snelson@pensando.io>


\
 
 \ /
  Last update: 2019-09-18 22:48    [W:0.041 / U:0.016 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site