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RDMA/core: Remove unused ib_find_exact_cached_pkey 

The last use of ib_find_exact_cached_pkey() was removed in 2012
by commit 2c75d2ccb6 ("IB/mlx4: Fix QP1 P_Key processing in the Primary
Physical Function (PPF)")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://patch.msgid.link/20241221014021.343979-3-linux@treblig.org
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Dr. David Alan Gilbert 2024-12-21 01:40:19 +00:00 committed by Leon Romanovsky
parent 30dd62fa39
commit ddc8fab40b
2 changed files with 0 additions and 51 deletions
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35
drivers/infiniband/core/cache.c
View File

@ -1127,41 +1127,6 @@ err:
}
EXPORT_SYMBOL(ib_find_cached_pkey);
int ib_find_exact_cached_pkey(struct ib_device *device, u32 port_num,
u16 pkey, u16 *index)
{
struct ib_pkey_cache *cache;
unsigned long flags;
int i;
int ret = -ENOENT;
if (!rdma_is_port_valid(device, port_num))
return -EINVAL;
read_lock_irqsave(&device->cache_lock, flags);
cache = device->port_data[port_num].cache.pkey;
if (!cache) {
ret = -EINVAL;
goto err;
}
*index = -1;
for (i = 0; i < cache->table_len; ++i)
if (cache->table[i] == pkey) {
*index = i;
ret = 0;
break;
}
err:
read_unlock_irqrestore(&device->cache_lock, flags);
return ret;
}
EXPORT_SYMBOL(ib_find_exact_cached_pkey);
int ib_get_cached_lmc(struct ib_device *device, u32 port_num, u8 *lmc)
{
unsigned long flags;

16
include/rdma/ib_cache.h
View File

@ -63,22 +63,6 @@ int ib_find_cached_pkey(struct ib_device *device,
u16 pkey,
u16 *index);
/**
* ib_find_exact_cached_pkey - Returns the PKey table index where a specified
* PKey value occurs. Comparison uses the FULL 16 bits (incl membership bit)
* @device: The device to query.
* @port_num: The port number of the device to search for the PKey.
* @pkey: The PKey value to search for.
* @index: The index into the cached PKey table where the PKey was found.
*
* ib_find_exact_cached_pkey() searches the specified PKey table in
* the local software cache.
*/
int ib_find_exact_cached_pkey(struct ib_device *device,
u32 port_num,
u16 pkey,
u16 *index);
/**
* ib_get_cached_lmc - Returns a cached lmc table entry
* @device: The device to query.