diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-05 14:54:29 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-05 14:54:29 -0700 |
commit | cc998ff8811530be521f6b316f37ab7676a07938 (patch) | |
tree | a054b3bf4b2ef406bf756a6cfc9be2f9115f17ae /drivers/net/wireless/ath/ath10k/ce.c | |
parent | 57d730924d5cc2c3e280af16a9306587c3a511db (diff) | |
parent | 0d40f75bdab241868c0eb6f97aef9f8b3a66f7b3 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking changes from David Miller:
"Noteworthy changes this time around:
1) Multicast rejoin support for team driver, from Jiri Pirko.
2) Centralize and simplify TCP RTT measurement handling in order to
reduce the impact of bad RTO seeding from SYN/ACKs. Also, when
both timestamps and local RTT measurements are available prefer
the later because there are broken middleware devices which
scramble the timestamp.
From Yuchung Cheng.
3) Add TCP_NOTSENT_LOWAT socket option to limit the amount of kernel
memory consumed to queue up unsend user data. From Eric Dumazet.
4) Add a "physical port ID" abstraction for network devices, from
Jiri Pirko.
5) Add a "suppress" operation to influence fib_rules lookups, from
Stefan Tomanek.
6) Add a networking development FAQ, from Paul Gortmaker.
7) Extend the information provided by tcp_probe and add ipv6 support,
from Daniel Borkmann.
8) Use RCU locking more extensively in openvswitch data paths, from
Pravin B Shelar.
9) Add SCTP support to openvswitch, from Joe Stringer.
10) Add EF10 chip support to SFC driver, from Ben Hutchings.
11) Add new SYNPROXY netfilter target, from Patrick McHardy.
12) Compute a rate approximation for sending in TCP sockets, and use
this to more intelligently coalesce TSO frames. Furthermore, add
a new packet scheduler which takes advantage of this estimate when
available. From Eric Dumazet.
13) Allow AF_PACKET fanouts with random selection, from Daniel
Borkmann.
14) Add ipv6 support to vxlan driver, from Cong Wang"
Resolved conflicts as per discussion.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1218 commits)
openvswitch: Fix alignment of struct sw_flow_key.
netfilter: Fix build errors with xt_socket.c
tcp: Add missing braces to do_tcp_setsockopt
caif: Add missing braces to multiline if in cfctrl_linkup_request
bnx2x: Add missing braces in bnx2x:bnx2x_link_initialize
vxlan: Fix kernel panic on device delete.
net: mvneta: implement ->ndo_do_ioctl() to support PHY ioctls
net: mvneta: properly disable HW PHY polling and ensure adjust_link() works
icplus: Use netif_running to determine device state
ethernet/arc/arc_emac: Fix huge delays in large file copies
tuntap: orphan frags before trying to set tx timestamp
tuntap: purge socket error queue on detach
qlcnic: use standard NAPI weights
ipv6:introduce function to find route for redirect
bnx2x: VF RSS support - VF side
bnx2x: VF RSS support - PF side
vxlan: Notify drivers for listening UDP port changes
net: usbnet: update addr_assign_type if appropriate
driver/net: enic: update enic maintainers and driver
driver/net: enic: Exposing symbols for Cisco's low latency driver
...
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/ce.c')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/ce.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 61a8ac70d3ca..f8b969f518f8 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -79,7 +79,7 @@ static inline void ath10k_ce_src_ring_write_index_set(struct ath10k *ar, struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); void __iomem *indicator_addr; - if (!test_bit(ATH10K_PCI_FEATURE_HW_1_0_WARKAROUND, ar_pci->features)) { + if (!test_bit(ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND, ar_pci->features)) { ath10k_pci_write32(ar, ce_ctrl_addr + SR_WR_INDEX_ADDRESS, n); return; } @@ -637,6 +637,7 @@ static int ath10k_ce_completed_send_next_nolock(struct ce_state *ce_state, ath10k_pci_wake(ar); src_ring->hw_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr); + src_ring->hw_index &= nentries_mask; ath10k_pci_sleep(ar); } read_index = src_ring->hw_index; @@ -950,10 +951,12 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar, ath10k_pci_wake(ar); src_ring->sw_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr); + src_ring->sw_index &= src_ring->nentries_mask; src_ring->hw_index = src_ring->sw_index; src_ring->write_index = ath10k_ce_src_ring_write_index_get(ar, ctrl_addr); + src_ring->write_index &= src_ring->nentries_mask; ath10k_pci_sleep(ar); src_ring->per_transfer_context = (void **)ptr; @@ -1035,8 +1038,10 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar, ath10k_pci_wake(ar); dest_ring->sw_index = ath10k_ce_dest_ring_read_index_get(ar, ctrl_addr); + dest_ring->sw_index &= dest_ring->nentries_mask; dest_ring->write_index = ath10k_ce_dest_ring_write_index_get(ar, ctrl_addr); + dest_ring->write_index &= dest_ring->nentries_mask; ath10k_pci_sleep(ar); dest_ring->per_transfer_context = (void **)ptr; |