diff options
| author | Jag Raman <jag.raman@oracle.com> | 2017-06-23 14:58:31 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-25 13:43:12 -0700 |
| commit | 01b7a471382c529f60f5965ecfed9a14bfccf1ab (patch) | |
| tree | 743939d1eb499138fa99bb735b64ac96ce83efcd /arch/sparc/kernel/ldc.c | |
| parent | ac6bb0255430f701ea3723aac5dd06f528078567 (diff) | |
sparc64: skip handshake for LDC channels in RAW mode
LDC channels in RAW mode does not provide any session management. No
handshake protocol is defined for LDC channels in RAW mode. It's
therefore skipped.
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
Reviewed-by: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/ldc.c')
| -rw-r--r-- | arch/sparc/kernel/ldc.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c index 97a5743b04e2..840e0b21bfe3 100644 --- a/arch/sparc/kernel/ldc.c +++ b/arch/sparc/kernel/ldc.c @@ -1347,6 +1347,14 @@ int ldc_bind(struct ldc_channel *lp) lp->hs_state = LDC_HS_OPEN; ldc_set_state(lp, LDC_STATE_BOUND); + if (lp->cfg.mode == LDC_MODE_RAW) { + /* + * There is no handshake in RAW mode, so handshake + * is completed. + */ + lp->hs_state = LDC_HS_COMPLETE; + } + spin_unlock_irqrestore(&lp->lock, flags); return 0; @@ -1460,11 +1468,13 @@ void ldc_set_state(struct ldc_channel *lp, u8 state) lp->state = state; } +EXPORT_SYMBOL(ldc_set_state); int ldc_mode(struct ldc_channel *lp) { return lp->cfg.mode; } +EXPORT_SYMBOL(ldc_mode); int ldc_rx_reset(struct ldc_channel *lp) { |