driver.
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
Signed-off-by: lipeng <lipeng...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h| 94 +++
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 187 +
2 files changed, 281 insertion
Salil Mehta (8):
net: hns3: Add HNS3 VF IMP(Integrated Management Proc) cmd interface
net: hns3: Add mailbox support to VF driver
net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support
net: hns3: Add HNS3 VF driver to kernel build framework
net: hns3: Unified HNS3 {VF|PF} Ethernet
This patch is required to support ring-vector binding and reset
of TQPs requested by the VF driver to the PF driver. Mailbox
handler is added with corresponding VF commands/messages to
handle the request.
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
Signed-off-by: lipeng &
privileged operations.
This patch adds the support of a message handler for handling
such various command requests from VF.
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
Signed-off-by: lipeng <lipeng...@huawei.com>
---
.../net/ethernet/hisilicon/hns3/hns3pf/Makefile| 2 +-
, queries the statistics from
the hardware etc.
This layer can directly interact with hardware through the
IMP(Integrated Mangement Processor) interface or can use mailbox
to interact with the PF driver.
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
Signed-off-by: lipeng <lipeng...@h
All PF mailbox events are conveyed through a common interrupt
(vector 0). This interrupt vector is shared by reset and mailbox.
This patch adds the handling of mailbox interrupt event and its
deferred processing in context to a separate mailbox task.
Signed-off-by: Salil Mehta <salil
and acknowledgements.
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
Signed-off-by: lipeng <lipeng...@huawei.com>
---
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c | 341 +
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h | 262
2 files changed, 60
This patch introduces the new Makefiles and updates existing
Makefiles required to build the HNS3 Virtual Function driver.
This also updates the Kconfig for introduction of new menuconfig
entries related to VF driver.
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
Signed-off-by:
fixes it by not getting the mac address from NCL_CONFIG
when resetting.
Fixes: 424eb834a9be ("net: hns3: Unified HNS3 {VF|PF} Ethernet Driver for hip08
SoC")
Signed-off-by: Yunsheng Lin <linyunsh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil M
Fixes to some of the bugs found during system test, internal review
and clean-up
Yunsheng Lin (4):
net: hns3: Fix for setting mac address when resetting
net: hns3: remove add/del_tunnel_udp in hns3_enet module
net: hns3: fix for cleaning ring problem
net: hns3: refactor the loopback
From: Yunsheng Lin <linyunsh...@huawei.com>
This patch refactors the loopback related function in order
to support the serdes loopback.
Signed-off-by: Yunsheng Lin <linyunsh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <s
Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08
SoC")
Signed-off-by: Yunsheng Lin <linyunsh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethern
p related function, for
we do not support this feature now.
Signed-off-by: Yunsheng Lin <linyunsh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 7 --
drivers/
From: Jian Shen <shenjia...@huawei.com>
Removes the goto and directly returns in case of errors as part of the
cleanup.
Signed-off-by: Jian Shen <shenjia...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
-
in
hclge_is_special_opcode
Jian Shen (1):
net: hns3: cleanup of return values in hclge_init_client_instance()
Peng Li (1):
net: hns3: Fixes API to fetch ethernet header length with kernel
default
Salil Mehta (1):
net: hns3: Fixes error reported by Kbuild and internal review
Xi Wang (3
uawei.com>
Reviewed-by: Yisen Zhuang <yisen.zhu...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 104 +---
1 file changed, 2 insertions(+), 102 deletions(-)
diff --git a/drivers/net/ethe
oading.
This patch fixes it by adjusting the location of some function.
Fixes: e2cb1dec9779 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer)
Support")
Signed-off-by: Yunsheng Lin <linyunsh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-o
roblem.
This patch fixes it by updating the link state in ae_stop function.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Fuyun Liang <liangfuy...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Sign
725390] SyS_init_module+0x158/0x208
[ 23.729300] el0_svc_naked+0x30/0x34
This patch fixes it by adding module version info.
Fixes: 38caee9d3ee8 ("net: hns3: Add support of the HNAE3 framework")
Signed-off-by: Xi Wang <wangx...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com&g
using spin_lock instead of spin_lock_bh.
Fixes: 68c0a5c70614 ("net: hns3: Add HNS3 IMP(Integrated Mgmt Proc) Cmd
Interface Support")
Signed-off-by: Xi Wang <wangx...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei
...@intel.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
Patch V1:
1. Fixes the errors reported by kbuild - using its fix
Link: https://lkml.org/lkml/2018/5/16/894
2. Places a necessary missed return value of num_vfs figured out
while reviewing kbuild patch.
---
t;
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisili
64_BIT = 0x0030,
HCLGE_OPC_STATS_32_BIT = 0x0031,
HCLGE_OPC_STATS_MAC = 0x0032,
};
Signed-off-by: Huazhong Tan <tanhuazh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.
Liang <liangfuy...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hnae3.c | 15 ---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 +
2 files changed, 13 inserti
Signed-off-by: Fuyun Liang <liangfuy...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hnae3.c | 6 ++
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ma
always is true, it make no sense to define
return type as int.
This patch changes the return type of hnae3_register_ae_algo from int to
void.
Signed-off-by: Fuyun Liang <liangfuy...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@hua
This patch-set mainly introduces various bug fixes, cleanups and one
very small enhancement to existing HN3 driver code.
Fuyun Liang (7):
net: hns3: Fix for deadlock problem occurring when unregistering
ae_algo
net: hns3: Fix for the null pointer problem occurring when
initializing
roblem that pci can not map will happen. pcim_iounmap need to be called
in hclge_pci_uninit.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Fuyun Liang <liangfuy...@huawei.com>
Signed-off-by: Peng Li <lipeng...@hua
er")
Signed-off-by: Yunsheng Lin <linyunsh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 45 +++---
.../net/ethernet/hisilicon/hns3/hns3pf/hcl
onfigs the VF_num, and do not enable sriov default.
Signed-off-by: Peng Li <lipeng...@huawei.com>
Suggested-by: Zhou Wang <wangzh...@hisilicon.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 58 ++---
1 fil
s true. This patch changes the return
value of hnae3_register_client form a variable value to a fixed value,
makes the function always return ok.
Signed-off-by: Fuyun Liang <liangfuy...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.
rt is called.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Yunsheng Lin <linyunsh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
e does not need to return any in this
function.
This patch changes the return type of hnae3_register_ae_dev from int
to void.
Signed-off-by: Fuyun Liang <liangfuy...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
driver
..@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hnae3.c| 12 +---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 74 +-
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 42 ++--
3 f
eading the
message.
Fixes: c1a81619d73a ("net: hns3: Add mailbox interrupt handling to PF driver")
Signed-off-by: Xi Wang <wangx...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
.../net/ethernet/hisi
From: Peng Li <lipeng...@huawei.com>
HCLGE_PROMISC_TX_EN_B and HCLGE_PROMISC_RX_EN_B are not supported
on pdev revision(0x20), new revision(0x21) supports them.
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/
..@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 1bcb676
This patch-set provides some bug fixes figured out during testing
and review. It also provides some additions due to running of the
existing code on the new revision of the HNS3 hardware.
Fuyun Liang (3):
net: hns3: Fixes the init of the VALID BD info in the descriptor
net: hns3: Removes
;
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 7 --
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 26 +-
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 6 +++--
3 files changed, 29 insertion
r for hip08
SoC")
Signed-off-by: Fuyun Liang <liangfuy...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/d
ure
we are fetching RX packet size from the first descriptor and
information like VLAN should be fetched from last BD.
Signed-off-by: Peng Li <lipeng...@huawei.com>
Reviewed-by: Yisen Zhuang <yisen.zhu...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
driver
pdates the led control command between driver and
firmware.
Signed-off-by: Jian Shen <shenjia...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 12 ++--
...
inner vlan
tag field. For each bit, 0 indicates the tag is not stripped and
1 indicates the tag is stripped.
This patch adds STRP_TAGP support for revision(0x21), and does not
change the revision(0x20) action.
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.m
wei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 115 +++--
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h| 1 +
drivers/net/ethernet/hisilicon/hns3/hns3_
fixes it by use 3 bits to indicate the
initialization state.
Fixes: 38caee9d3ee8 ("net: hns3: Add support of the HNAE3 framework")
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet
: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer)
Support")
Reported-by: Xinwei Kong <kong.kongxin...@hisilicon.com>
Reported-by: Zhou Wang <wangzh...@hisilicon.com>
Signed-off-by: Lijun Ou <ouli...@huawei.com>
Signed-off-by: Zhou Wang <wangzh...@hisilicon.com&
com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 1 -
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 109 -
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 2 -
3 files changed, 112 deletions(
-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 12 +++-
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c | 7 +--
2 files changed, 12 insertions(+), 7 deletions(-)
ommand ethtool -S.
This patch removes the 8192~12287 range of packet statistics and uses the
8192~9216 and 9217~12287 ranges for statistics. This change depends on the
firmware upgrade.
Signed-off-by: Xi Wang <wangx...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-o
qp to vport")
Signed-off-by: Huazhong Tan <tanhuazh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 +--
1 file changed, 5 insertions(+), 2 dele
moving the error log, because it already
return the error to the user space, so the user should be aware of
the error.
Signed-off-by: Yunsheng Lin <linyunsh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
driver
off-by: Huazhong Tan <tanhuazh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethe
nction
vlan table, which will cause packet lost problem.
This patch fixes this problem by setting both vlan table, and
use hdev->vlan_table to manage thet port vlan table.
Signed-off-by: Yunsheng Lin <linyunsh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by:
This patch-set presents some miscellaneous bug fixs and cleanups for
HNS3 Ethernet Driver.
Fuyun Liang (1):
net: hns3: Fix to support autoneg only for port attached with phy
Huazhong Tan (5):
net: hns3: fix to correctly fetch l4 protocol outer header
net: hns3: Fixes the out of bounds
rt")
Signed-off-by: Huazhong Tan <tanhuazh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 55 +-
1 file changed, 34 insertions(+), 21
by: Huazhong Tan <tanhuazh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c| 19 +++
1 file changed, 19 insertions(+)
diff --git a/drivers/
wei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/
From: Yunsheng Lin <linyunsh...@huawei.com>
This patch adds support of hardware rx-vlan-offload to VF driver.
VF uses mailbox to convey PF to configure the hardware.
Signed-off-by: Yunsheng Lin <linyunsh...@huawei.com>
Signed-off-by: Peng Li <lipeng...@huawei.com>
Signed-o
Spaces were mistakenly used instead of tabs in some of the code related
to reset functionality, which caused checkpatch.pl errors. These were
missed earlier so fixing them now.
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 4 +
Hi Dave,
> -Original Message-
> From: David Miller [mailto:da...@davemloft.net]
> Sent: Monday, August 13, 2018 4:57 PM
> To: Salil Mehta
> Cc: Zhuangyuzeng (Yisen) ; lipeng (Y)
> ; mehta.salil@gmail.com;
> net...@vger.kernel.org; linux-kernel@vger
ng
Signed-off-by: Peng Li
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_m
-by: Salil Mehta <salil.me...@huawei.com>
---
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 106 ++---
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 14 +++
2 files changed, 106 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/
still gets processed
in context to mailbox interrupt.
ARQ is important as VF reset introduces some new async messages
like MBX_ASSERTING_RESET which adds up to the presssure on the
responses for synchronousmessages and they timeout even more
quickly.
Signed-off-by: Salil Mehta <salil
the hardware to
complete the reset and then further resets/tears its own stack.
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 1 +
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 12
2 files chang
VF driver depends upon PF to eventually reset the hardware. This
request is made using the mailbox command. This patch adds the
required function to acheive above.
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
.../net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.
the received VF message, inform
the VF of assertion and reset the VF using cmdq interface.
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 2 +-
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 1 +
.../net/ethernet/hisilico
resetting the stack/enet layer, which
in turn means reinitializing the ring management/enet layer.
Note: we would be adding support of 3. later as a separate patch.
This decision should not affect VF reset as its event handling
is generic in nature.
Signed-off-by: Salil Mehta <salil.me...@huawe
"[PATCH net-next 00/11] fix some bugs for HNS3
driver"
Link: https://lkml.org/lkml/2018/3/21/72
Salil Mehta (9):
net: hns3: Changes to make enet watchdog timeout func common for PF/VF
net: hns3: Add VF Reset Service Task to support event handling
net: hns3: Add VF Reset de
After VF driver knows that hardware reset has been performed
successfully, it should proceed ahead and reset the enet layer.
This primarily consists of bringing down interface, clearing
TX/RX rings, disassociating vectors from ring etc.
Signed-off-by: Salil Mehta <salil.me...@huawei.
VF reset would involve handling of different reset related events
from the stack, physical function, mailbox etc. Reset service task
would be used in servicing such reset event requests and later
handling the hardware completions waits and initiating the stack
resets.
Signed-off-by: Salil Mehta
following:
1. Makes the existing watchdog timeout handler in enet layer generic
i.e. suitable for both VF and PF and
2. Introduces the new reset event handler for the VF code.
3. Changes existing reset event handler of PF code to initialize the
reset level
Signed-off-by: Salil Mehta
From: Shiju Jose
This patch adds functions to enable and disable hw errors.
Signed-off-by: Shiju Jose
Signed-off-by: Salil Mehta
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c | 22 ++
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h | 2 ++
.../ethernet
d:00.0: TX(1) RING PKTNUM: 0
root@(none)#
Signed-off-by: liuzhongzhu
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 122 +
1 file changed, 122 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
b/drivers/net/et
From: liuzhongzhu
Add the debugfs framework to the driver and create a debugfs
command interface for each device.
example command:
"echo queue info > cmd" Query the packet forwarding queue information.
Signed-off-by: liuzhongzhu
Signed-off-by: Salil Mehta
---
drivers/net/ether
e
hns3 :7d:00.0: tc(3): no sp mode
hns3 :7d:00.0: tc(4): no sp mode
hns3 :7d:00.0: tc(5): no sp mode
hns3 :7d:00.0: tc(6): no sp mode
hns3 :7d:00.0: tc(7): no sp mode
root@(none)#
Signed-off-by: liuzhongzhu
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilico
d:00.0: pri_1_to_tc: 0x0
hns3 :7d:00.0: pri_2_to_tc: 0x0
hns3 :7d:00.0: pri_3_to_tc: 0x0
hns3 :7d:00.0: pri_4_to_tc: 0x0
hns3 :7d:00.0: pri_5_to_tc: 0x0
hns3 :7d:00.0: pri_6_to_tc: 0x0
hns3 :7d:00.0: pri_7_to_tc: 0x0
root@(none)#
Signed-off-by: liuzhongzhu
Signed-off-by:
d:00.0: rx_packet_buf_tc_7: 0x0
hns3 :7d:00.0: rx_share_buf: 0x1e0e
root@(none)#
Signed-off-by: liuzhongzhu
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 1 +
.../ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c | 115 +
2 files change
From: Jian Shen
This patch adds support for querying rule number and rule details
by ethtool commands.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h| 6 +
drivers/net/ethernet/hisilicon/hns3
HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
Signed-off-by: Salil Mehta
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 25 ++--
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 33 -
d:00.0: TX(1) RING PKTNUM: 0
root@(none)#
Signed-off-by: liuzhongzhu
Signed-off-by: Salil Mehta
---
.../ethernet/hisilicon/hns3/hns3_debugfs.c| 122 ++
1 file changed, 122 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
b/drivers/net/ethernet/his
"[PATCH net-next 00/11] fix some bugs for HNS3
driver"
Link: https://lkml.org/lkml/2018/3/21/72
Salil Mehta (9):
net: hns3: Changes to make enet watchdog timeout func common for PF/VF
net: hns3: Add VF Reset Service Task to support event handling
net: hns3: Add VF Reset de
After VF driver knows that hardware reset has been performed
successfully, it should proceed ahead and reset the enet layer.
This primarily consists of bringing down interface, clearing
TX/RX rings, disassociating vectors from ring etc.
Signed-off-by: Salil Mehta
---
.../ethernet/hisilicon/hns3
still gets processed
in context to mailbox interrupt.
ARQ is important as VF reset introduces some new async messages
like MBX_ASSERTING_RESET which adds up to the presssure on the
responses for synchronousmessages and they timeout even more
quickly.
Signed-off-by: Salil Mehta
---
drivers/net
the hardware to
complete the reset and then further resets/tears its own stack.
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 1 +
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 12
2 files changed, 13 insertions(+)
diff
VF driver depends upon PF to eventually reset the hardware. This
request is made using the mailbox command. This patch adds the
required function to acheive above.
Signed-off-by: Salil Mehta
---
.../net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 19 +++
1 file changed, 19
the received VF message, inform
the VF of assertion and reset the VF using cmdq interface.
Signed-off-by: Salil Mehta
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 2 +-
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 1 +
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 42
resetting the stack/enet layer, which
in turn means reinitializing the ring management/enet layer.
Note: we would be adding support of 3. later as a separate patch.
This decision should not affect VF reset as its event handling
is generic in nature.
Signed-off-by: Salil Mehta
---
drivers/net/eth
VF reset would involve handling of different reset related events
from the stack, physical function, mailbox etc. Reset service task
would be used in servicing such reset event requests and later
handling the hardware completions waits and initiating the stack
resets.
Signed-off-by: Salil Mehta
following:
1. Makes the existing watchdog timeout handler in enet layer generic
i.e. suitable for both VF and PF and
2. Introduces the new reset event handler for the VF code.
3. Changes existing reset event handler of PF code to initialize the
reset level
Signed-off-by: Salil Mehta
-by: Salil Mehta
---
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 106 ++---
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 14 +++
2 files changed, 106 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net
This patch-set mainly introduces various bug fixes, cleanups and one
very small enhancement to existing HN3 driver code.
Fuyun Liang (7):
net: hns3: Fix for deadlock problem occurring when unregistering
ae_algo
net: hns3: Fix for the null pointer problem occurring when
initializing
will happen. pcim_iounmap need to be called
in hclge_pci_uninit.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hns3p
in
Signed-off-by: Peng Li
Signed-off-by: Salil Mehta
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 45 +++---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h | 5 +++
2 files changed, 45 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns
sriov default.
Signed-off-by: Peng Li
Suggested-by: Zhou Wang
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 58 ++---
1 file changed, 32 insertions(+), 26 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers
value of hnae3_register_client form a variable value to a fixed value,
makes the function always return ok.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hnae3.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Yunsheng Lin
Signed-off-by: Peng Li
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
to define
return type as int.
This patch changes the return type of hnae3_register_ae_algo from int to
void.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hnae3.c | 4 +---
drivers/net/ethernet/hisilicon/hns3
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hnae3.c | 15 ---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 +
2 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.c
b/drivers/net/ethernet/hisilicon/hns3/hna
d-off-by: Peng Li
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hnae3.c | 6 ++
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 5 +
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 6 ++
3 files changed, 9 insertions(+
in this
function.
This patch changes the return type of hnae3_register_ae_dev from int
to void.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns3/hnae3.c | 5 +
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 2 +-
drivers
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