diff options
| author | Dr. David Alan Gilbert <linux@treblig.org> | 2025-04-19 23:30:11 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-12 03:54:09 +0300 |
| commit | b7df1f254e1a326e6c55698b76bf407df4ec6b6c (patch) | |
| tree | 7dcc342f9e8dc679ca69ffaaad28a1b23016bdaf | |
| parent | 8d1d4b538bb12a858fa95a073c4aff31e79088ee (diff) | |
| download | linux-b7df1f254e1a326e6c55698b76bf407df4ec6b6c.tar.xz | |
rapidio: remove some dead defines
Patch series "rapidio deadcoding".
A couple of rapidio deadcoding patches. The first of these is a repost
and was originally posted almost a year ago
https://lore.kernel.org/all/20240528002515.211366-1-linux@treblig.org/ but
got no answer. Other than being rebased and a typo fixed, it's not
changed.
This patch (of 2):
'mport_dma_buf', 'rio_mport_dma_map' and 'MPORT_MAX_DMA_BUFS' were added
in the original commit e8de370188d0 ("rapidio: add mport char device
driver") but never used.
'rio_cm_work' was unused since the original commit b6e8d4aa1110 ("rapidio:
add RapidIO channelized messaging driver") but never used.
Remove them.
Link: https://lkml.kernel.org/r/20250419203012.429787-1-linux@treblig.org
Link: https://lkml.kernel.org/r/20250419203012.429787-2-linux@treblig.org
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Cc: Alexandre Bounine <alex.bou9@gmail.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | drivers/rapidio/devices/rio_mport_cdev.c | 20 | ||||
| -rw-r--r-- | drivers/rapidio/rio_cm.c | 6 |
2 files changed, 0 insertions, 26 deletions
diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c index cbf531d0ba68..995cfeca972b 100644 --- a/drivers/rapidio/devices/rio_mport_cdev.c +++ b/drivers/rapidio/devices/rio_mport_cdev.c @@ -98,18 +98,6 @@ MODULE_PARM_DESC(dbg_level, "Debugging output level (default 0 = none)"); #endif /* - * An internal DMA coherent buffer - */ -struct mport_dma_buf { - void *ib_base; - dma_addr_t ib_phys; - u32 ib_size; - u64 ib_rio_base; - bool ib_map; - struct file *filp; -}; - -/* * Internal memory mapping structure */ enum rio_mport_map_dir { @@ -131,14 +119,6 @@ struct rio_mport_mapping { struct file *filp; }; -struct rio_mport_dma_map { - int valid; - u64 length; - void *vaddr; - dma_addr_t paddr; -}; - -#define MPORT_MAX_DMA_BUFS 16 #define MPORT_EVENT_DEPTH 10 /* diff --git a/drivers/rapidio/rio_cm.c b/drivers/rapidio/rio_cm.c index 9135227301c8..97287e838ce1 100644 --- a/drivers/rapidio/rio_cm.c +++ b/drivers/rapidio/rio_cm.c @@ -198,12 +198,6 @@ struct cm_peer { struct rio_dev *rdev; }; -struct rio_cm_work { - struct work_struct work; - struct cm_dev *cm; - void *data; -}; - struct conn_req { struct list_head node; u32 destid; /* requester destID */ |