xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Browse Source 
An ipvlan bug fix in 'net' conflicted with the abstraction away
of the IPV6 specific support in 'net-next'.

Similarly, a bug fix for mlx5 in 'net' conflicted with the flow
action conversion in 'net-next'.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2019-02-08 15:00:17 -08:00
parent 7499a288bf 27b4ad621e
commit a655fe9f19
399 changed files with 4114 additions and 1568 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
net/smc/smc_cdc.h
View File

@@ -160,7 +160,9 @@ static inline void smcd_curs_copy(union smcd_cdc_cursor *tgt,
#endif
}
/* calculate cursor difference between old and new, where old <= new */
/* calculate cursor difference between old and new, where old <= new and
* difference cannot exceed size
*/
static inline int smc_curs_diff(unsigned int size,
union smc_host_cursor *old,
union smc_host_cursor *new)
@@ -185,6 +187,28 @@ static inline int smc_curs_comp(unsigned int size,
return smc_curs_diff(size, old, new);
}
/* calculate cursor difference between old and new, where old <= new and
* difference may exceed size
*/
static inline int smc_curs_diff_large(unsigned int size,
union smc_host_cursor *old,
union smc_host_cursor *new)
{
if (old->wrap < new->wrap)
return min_t(int,
(size - old->count) + new->count +
(new->wrap - old->wrap - 1) * size,
size);
if (old->wrap > new->wrap) /* wrap has switched from 0xffff to 0x0000 */
return min_t(int,
(size - old->count) + new->count +
(new->wrap + 0xffff - old->wrap) * size,
size);
return max_t(int, 0, (new->count - old->count));
}
static inline void smc_host_cursor_to_cdc(union smc_cdc_cursor *peer,
union smc_host_cursor *local,
struct smc_connection *conn)
@@ -271,10 +295,16 @@ static inline void smc_cdc_msg_to_host(struct smc_host_cdc_msg *local,
smcr_cdc_msg_to_host(local, peer, conn);
}
struct smc_cdc_tx_pend;
struct smc_cdc_tx_pend {
struct smc_connection *conn; /* socket connection */
union smc_host_cursor cursor; /* tx sndbuf cursor sent */
union smc_host_cursor p_cursor; /* rx RMBE cursor produced */
u16 ctrl_seq; /* conn. tx sequence # */
};
int smc_cdc_get_free_slot(struct smc_connection *conn,
struct smc_wr_buf **wr_buf,
struct smc_rdma_wr **wr_rdma_buf,
struct smc_cdc_tx_pend **pend);
void smc_cdc_tx_dismiss_slots(struct smc_connection *conn);
int smc_cdc_msg_send(struct smc_connection *conn, struct smc_wr_buf *wr_buf,