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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-04 11:47:58 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-04 11:47:58 -0700 |
commit | 6ba74014c1ab0e37af7de6f64b4eccbbae3cb9e7 (patch) | |
tree | 8f3892fc44f1e403675a6d7e88fda5c70e56ee4c /net/caif/cfsrvl.c | |
parent | 5abd9ccced7a726c817dd6b5b96bc933859138d1 (diff) | |
parent | 3ff1c25927e3af61c6bf0e4ed959504058ae4565 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1443 commits)
phy/marvell: add 88ec048 support
igb: Program MDICNFG register prior to PHY init
e1000e: correct MAC-PHY interconnect register offset for 82579
hso: Add new product ID
can: Add driver for esd CAN-USB/2 device
l2tp: fix export of header file for userspace
can-raw: Fix skb_orphan_try handling
Revert "net: remove zap_completion_queue"
net: cleanup inclusion
phy/marvell: add 88e1121 interface mode support
u32: negative offset fix
net: Fix a typo from "dev" to "ndev"
igb: Use irq_synchronize per vector when using MSI-X
ixgbevf: fix null pointer dereference due to filter being set for VLAN 0
e1000e: Fix irq_synchronize in MSI-X case
e1000e: register pm_qos request on hardware activation
ip_fragment: fix subtracting PPPOE_SES_HLEN from mtu twice
net: Add getsockopt support for TCP thin-streams
cxgb4: update driver version
cxgb4: add new PCI IDs
...
Manually fix up conflicts in:
- drivers/net/e1000e/netdev.c: due to pm_qos registration
infrastructure changes
- drivers/net/phy/marvell.c: conflict between adding 88ec048 support
and cleaning up the IDs
- drivers/net/wireless/ipw2x00/ipw2100.c: trivial ipw2100_pm_qos_req
conflict (registration change vs marking it static)
Diffstat (limited to 'net/caif/cfsrvl.c')
-rw-r--r-- | net/caif/cfsrvl.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/net/caif/cfsrvl.c b/net/caif/cfsrvl.c index 6e5b7079a68..f40939a9121 100644 --- a/net/caif/cfsrvl.c +++ b/net/caif/cfsrvl.c @@ -24,8 +24,10 @@ static void cfservl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl, int phyid) { struct cfsrvl *service = container_obj(layr); + caif_assert(layr->up != NULL); caif_assert(layr->up->ctrlcmd != NULL); + switch (ctrl) { case CAIF_CTRLCMD_INIT_RSP: service->open = true; @@ -89,9 +91,14 @@ static void cfservl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl, static int cfservl_modemcmd(struct cflayer *layr, enum caif_modemcmd ctrl) { struct cfsrvl *service = container_obj(layr); + caif_assert(layr != NULL); caif_assert(layr->dn != NULL); caif_assert(layr->dn->transmit != NULL); + + if (!service->supports_flowctrl) + return 0; + switch (ctrl) { case CAIF_MODEMCMD_FLOW_ON_REQ: { @@ -152,9 +159,17 @@ void cfservl_destroy(struct cflayer *layer) kfree(layer); } +void cfsrvl_release(struct kref *kref) +{ + struct cfsrvl *service = container_of(kref, struct cfsrvl, ref); + kfree(service); +} + void cfsrvl_init(struct cfsrvl *service, - u8 channel_id, - struct dev_info *dev_info) + u8 channel_id, + struct dev_info *dev_info, + bool supports_flowctrl + ) { caif_assert(offsetof(struct cfsrvl, layer) == 0); service->open = false; @@ -164,14 +179,11 @@ void cfsrvl_init(struct cfsrvl *service, service->layer.ctrlcmd = cfservl_ctrlcmd; service->layer.modemcmd = cfservl_modemcmd; service->dev_info = *dev_info; + service->supports_flowctrl = supports_flowctrl; + service->release = cfsrvl_release; kref_init(&service->ref); } -void cfsrvl_release(struct kref *kref) -{ - struct cfsrvl *service = container_of(kref, struct cfsrvl, ref); - kfree(service); -} bool cfsrvl_ready(struct cfsrvl *service, int *err) { |