lkml.org 
[lkml]   [2023]   [May]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] pds_core: add stub macros for pdsc_debufs_* when ! CONFIG_DEBUG_FS
Tue, May 02, 2023 at 04:52:20PM CEST, trix@redhat.com wrote:
>When CONFIG_DEBUG_FS is not defined there is this representative link error
>ld: drivers/net/ethernet/amd/pds_core/main.o: in function `pdsc_remove':
>main.c:(.text+0x35c): undefined reference to `pdsc_debugfs_del_dev
>
>Avoid these link errors when CONFIG_DEBUG_FS is not defined by
>providing some empty macros.
>
>Signed-off-by: Tom Rix <trix@redhat.com>
>---
> drivers/net/ethernet/amd/pds_core/core.h | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
>diff --git a/drivers/net/ethernet/amd/pds_core/core.h b/drivers/net/ethernet/amd/pds_core/core.h
>index e545fafc4819..0b39a6dc65c8 100644
>--- a/drivers/net/ethernet/amd/pds_core/core.h
>+++ b/drivers/net/ethernet/amd/pds_core/core.h
>@@ -261,6 +261,7 @@ int pdsc_dl_enable_validate(struct devlink *dl, u32 id,
>
> void __iomem *pdsc_map_dbpage(struct pdsc *pdsc, int page_num);
>
>+#ifdef CONFIG_DEBUG_FS
> void pdsc_debugfs_create(void);
> void pdsc_debugfs_destroy(void);
> void pdsc_debugfs_add_dev(struct pdsc *pdsc);
>@@ -270,6 +271,17 @@ void pdsc_debugfs_add_viftype(struct pdsc *pdsc);
> void pdsc_debugfs_add_irqs(struct pdsc *pdsc);
> void pdsc_debugfs_add_qcq(struct pdsc *pdsc, struct pdsc_qcq *qcq);
> void pdsc_debugfs_del_qcq(struct pdsc_qcq *qcq);
>+#else
>+#define pdsc_debugfs_create()
>+#define pdsc_debugfs_destroy()
>+#define pdsc_debugfs_add_dev(pdsc)
>+#define pdsc_debugfs_del_dev(pdsc)
>+#define pdsc_debugfs_add_ident(pdsc)
>+#define pdsc_debugfs_add_viftype(pdsc)
>+#define pdsc_debugfs_add_irqs(pdsc)
>+#define pdsc_debugfs_add_qcq(pdsc, qcq)
>+#define pdsc_debugfs_del_qcq(qcq)

Usually this is done using static inline stub functions. Any reason to
not to do it in the same way?


>+#endif
>
> int pdsc_err_to_errno(enum pds_core_status_code code);
> bool pdsc_is_fw_running(struct pdsc *pdsc);
>--
>2.27.0
>

\
 
 \ /
  Last update: 2023-05-03 09:36    [W:0.188 / U:0.180 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site