, the pci_disable_device() when firmware is fatally wounded in
bnxt_fw_reset_close() does not need to be addressed, as subsequent
commands are already expected to fail due to the BNXT_NO_FW_ACCESS()
check in bnxt_hwrm_do_send_msg().
Reviewed-by: Scott Branden
Signed-off-by: Edwin Peer
Signed-off-by: Michael
RDMA driver. The RDMA driver's stop sequence is
different if firmware has gone through a reset.
Reviewed-by: Pavan Chebbi
Reviewed-by: P B S Naresh Kumar
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff
From: Scott Branden
Check return value of call to bnxt_hwrm_func_resc_qcaps in
bnxt_hwrm_if_change and return failure on error.
Reviewed-by: Edwin Peer
Signed-off-by: Scott Branden
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 5 -
1 file changed, 4
to retry for this case as well.
Reviewed-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 5 +++--
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 4
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt
value due to the above reason. Reading this register
is for information purpose only so remove it.
Reviewed-by: Edwin Peer
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 31 ---
1 file changed, 11 insertions
On Fri, Jun 21, 2019 at 5:45 PM Mahesh Bandewar wrote:
> Well, I'm not a TCP expert and though we have experienced
> these corner cases in our environment, I could not reproduce
> this case reliably in my test setup to try this fix myself.
> However, Michael Chan had a setup
&g
On Fri, Apr 27, 2018 at 8:15 PM, Zumeng Chen wrote:
> diff --git a/drivers/net/ethernet/broadcom/tg3.h
> b/drivers/net/ethernet/broadcom/tg3.h
> index 3b5e98e..6727d93 100644
> --- a/drivers/net/ethernet/broadcom/tg3.h
> +++ b/drivers/net/ethernet/broadcom/tg3.h
> @@ -3352,6 +3352,7 @@ struct tg
On Tue, May 1, 2018 at 5:42 PM, Zumeng Chen wrote:
> diff --git a/drivers/net/ethernet/broadcom/tg3.h
> b/drivers/net/ethernet/broadcom/tg3.h
> index 3b5e98e..c61d83c 100644
> --- a/drivers/net/ethernet/broadcom/tg3.h
> +++ b/drivers/net/ethernet/broadcom/tg3.h
> @@ -3102,6 +3102,7 @@ enum TG3_F
On Wed, May 2, 2018 at 3:27 AM, Zumeng Chen wrote:
> On 2018年05月02日 13:12, Michael Chan wrote:
>>
>> On Tue, May 1, 2018 at 5:42 PM, Zumeng Chen wrote:
>>
>>> diff --git a/drivers/net/ethernet/broadcom/tg3.h
>>> b/drivers/net/ethernet/broadcom/tg3.h
>
On Wed, May 2, 2018 at 5:30 PM, Zumeng Chen wrote:
> On 2018年05月03日 01:32, Michael Chan wrote:
>>
>> On Wed, May 2, 2018 at 3:27 AM, Zumeng Chen wrote:
>>>
>>> On 2018年05月02日 13:12, Michael Chan wrote:
>>>>
>>>> On Tue, May 1, 2018 at
;)
Reported-by: Zumeng Chen
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/tg3.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/tg3.c
b/drivers/net/ethernet/broadcom/tg3.c
index 08bbb63..9f59b12 100644
--- a/drivers/net/e
the offset and read it
from location 0.
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 3 +--
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 20
2 files changed, 9 insertions(+), 14 deletions(-)
diff
Only non-NPAR PFs need to actively check and manage unsupported link
speeds. NPAR functions and VFs do not control the link speed and
should skip the unsupported speed detection logic, to avoid warning
messages from firmware rejecting the unsupported firmware calls.
Signed-off-by: Michael Chan
time.
Fixes: 9751e8e71487 ("bnxt_en: reduce timeout on initial HWRM calls")
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 12
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 7 +++
2 files changed, 15 insertions(+), 4 deletions(-)
diff --git a/d
be the PF assigned MAC address and so we
need to make sure we approve it for this case.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/d
This series includes a bug fix for a regression in firmware message polling
introduced recently on net-next. There are 3 additional minor fixes for
unsupported link speed checking, VF MAC address handling, and setting
PHY eeprom length.
Michael Chan (3):
bnxt_en: Fix firmware message delay
ethtool -L.
Signed-off-by: Michael Chan
---
include/linux/if_link.h | 4
include/linux/netdevice.h| 6 ++
include/uapi/linux/if_link.h | 9 +
net/core/rtnetlink.c | 28 +---
4 files changed, 44 insertions(+), 3 deletions(-)
diff --git a/inc
With new infrastructure to configure queues differently for each VF,
we need to store the current min/max rx/tx rings for each VF.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 5 +
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 23
Implement .ndo_set_vf_queues() on the PF driver to configure the queues
parameters for individual VFs. This allows the admin. on the host to
increase or decrease queues for individual VFs.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 +
drivers/net
t; command will subsequently be patched to support the new
operation.
Michael Chan (3):
net: Add support to configure SR-IOV VF minimum and maximum queues.
bnxt_en: Store min/max tx/rx rings for individual VFs.
bnxt_en: Implement .ndo_set_vf_queues().
drivers/net/ethernet/broadcom/bnxt/bnxt.c
On Wed, May 9, 2018 at 4:15 PM, Jakub Kicinski
wrote:
> On Wed, 9 May 2018 07:21:41 -0400, Michael Chan wrote:
>> VF Queue resources are always limited and there is currently no
>> infrastructure to allow the admin. on the host to add or reduce queue
>> resources for any
On Wed, May 9, 2018 at 6:10 PM, Jakub Kicinski
wrote:
> On Wed, 9 May 2018 17:22:50 -0700, Michael Chan wrote:
>> On Wed, May 9, 2018 at 4:15 PM, Jakub Kicinski wrote:
>> > On Wed, 9 May 2018 07:21:41 -0400, Michael Chan wrote:
>> >> VF Queue resources are always
ze.
> for bnxt driver we will just calculate packet's length unconditionally
>
> Acked-by: Alexei Starovoitov
> Signed-off-by: Nikita V. Shirokov
Acked-by: Michael Chan
ned-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 49 --
drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h | 2 -
2 files changed, 27 insertions(+), 24 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt
From: Andy Gospodarek
This keeps the RING_IDLE flag set in hardware for higher coalesce
settings by default and improved latency.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion
of VFs with more limited resources.
There are some additional minor improvements and a new function level
discard counter.
Andy Gospodarek (3):
bnxt_en: Increase RING_IDLE minimum threshold to 50
bnxt_en: reduce timeout on initial HWRM calls
bnxt_en: add debugfs support for DIM
Michael Chan
For completeness and correctness, the VF driver needs to reserve these
RSS and L2 contexts.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 10 +-
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
open the NIC for the new
mapping to take effect. We also need to reprogram all ETS parameters.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 101 +++---
1 file changed, 60 insertions(+), 41 deletions(-)
diff --git a/drivers/net/ethernet
.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 27 ++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index a45e692..0884e49 100644
--- a
Older firmware will reject this call and cause an error message to
be printed by the VF driver.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers
guardrails to avoid data corruption.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 9 +
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h | 12
2 files changed, 21 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
b
.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/Makefile | 1 +
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 ++
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 +
drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.c | 124
: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 31 +++
1 file changed, 31 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index fee1c0d..efe5c72 100644
--- a/drivers/net/ethernet/broadcom/bnxt
opened for the new TC to hardware
queues to take effect.
This patch only adds the basic mapping logic.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 5 ++-
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 +
drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 65
Replace switch statements printing different messages for every ring type
with a common message.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 43 +--
1 file changed, 6 insertions(+), 37 deletions(-)
diff --git a/drivers/net/ethernet
rings are reserved ahead of time.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index a699ca54..ad98b78
the overall
latency of firmware calls on newer Intel processors.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 26 +++---
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 6 ++
2 files changed, 29 insertions(+), 3
From: Vasundhara Volam
Add counters to display sum of rx/tx_discard_pkts of all rings as
function level statistics via ethtool.
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 33 +++
1 file changed, 33
Firmware does not allow the operation and would return failure, causing
a warning in dmesg. So check for VF and disallow it in the driver.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/net
On Wed, Apr 25, 2018 at 6:38 PM, Andrew Lunn wrote:
> On Wed, Apr 25, 2018 at 08:40:50PM -0400, Michael Chan wrote:
>
> Hi Michael
>
> You have a typO in the Subject.
>
Thanks. I will wait a day or so for any additional comments before
sending v2 to fix the typo.
opened for the new TC to hardware
queues to take effect.
This patch only adds the basic mapping logic.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 5 ++-
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 +
drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 65
bnxt_en: add debugfs support for DIM
Michael Chan (10):
bnxt_en: Add TC to hardware QoS queue mapping logic.
bnxt_en: Remap TC to hardware queues when configuring PFC.
bnxt_en: Check the lengths of encapsulated firmware responses.
bnxt_en: Do not set firmware time from VF driver on older
For completeness and correctness, the VF driver needs to reserve these
RSS and L2 contexts.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 10 +-
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
rings are reserved ahead of time.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index a699ca54..ad98b78
.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 27 ++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index a45e692..0884e49 100644
--- a
: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 31 +++
1 file changed, 31 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index fee1c0d..efe5c72 100644
--- a/drivers/net/ethernet/broadcom/bnxt
From: Vasundhara Volam
Add counters to display sum of rx/tx_discard_pkts of all rings as
function level statistics via ethtool.
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 33 +++
1 file changed, 33
Replace switch statements printing different messages for every ring type
with a common message.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 43 +--
1 file changed, 6 insertions(+), 37 deletions(-)
diff --git a/drivers/net/ethernet
.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/Makefile | 1 +
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 ++
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 +
drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.c | 124
Older firmware will reject this call and cause an error message to
be printed by the VF driver.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers
the overall
latency of firmware calls on newer Intel processors.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 26 +++---
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 6 ++
2 files changed, 29 insertions(+), 3
guardrails to avoid data corruption.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 9 +
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h | 12
2 files changed, 21 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
b
open the NIC for the new
mapping to take effect. We also need to reprogram all ETS parameters.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 101 +++---
1 file changed, 60 insertions(+), 41 deletions(-)
diff --git a/drivers/net/ethernet
From: Andy Gospodarek
This keeps the RING_IDLE flag set in hardware for higher coalesce
settings by default and improved latency.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion
Firmware does not allow the operation and would return failure, causing
a warning in dmesg. So check for VF and disallow it in the driver.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/net
On Fri, Mar 23, 2018 at 3:23 PM, Sinan Kaya wrote:
> Code includes wmb() followed by writel(). writel() already has a barrier on
> some architectures like arm64.
>
> This ends up CPU observing two barriers back to back before executing the
> register write.
>
> Create a new wrapper function with r
line in the patch description is not needed anymore. Other than that,
Acked-by: Michael Chan
Thanks.
>
> Signed-off-by: Sinan Kaya
On Thu, Jun 27, 2019 at 12:42 PM Mahesh Bandewar wrote:
> However, Michael Chan had a setup
> where these fixes helped him mitigate the issue and not cause
> the crash.
>
Our lab has finished testing these patches. The patches work in the
sense that no oversize packets are now p
will generate PCI fatal error. Similarly, in the driver
remove method, the context memory should only be freed after DMA has
been shutdown for correctness.
Fixes: 98f04cf0f1fc ("bnxt_en: Check context memory requirements from
firmware.")
Signed-off-by: Michael Chan
---
drivers/ne
changing ethtool rings on the
network side. Fix the statistics reservation logic accordingly.
Fixes: 780baad44f0f ("bnxt_en: Reserve 1 stat_ctx for RDMA driver.")
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 17 +++--
1 file changed, 11 insert
Fixes: 67fea463fd87 ("bnxt_en: Add interrupt test to ethtool -t selftest.")
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
b/d
Some firmware versions do not support this so use the silent variant
to send the message to firmware to suppress the harmless error. This
error message is unnecessarily alarming the user.
Fixes: afdc8a84844a ("bnxt_en: Add DCBNL DSCP application protocol support.")
Signed-off-by: Mi
.
Michael Chan (5):
bnxt_en: Disable bus master during PCI shutdown and driver unload.
bnxt_en: Fix ethtool selftest crash under error conditions.
bnxt_en: Fix statistics context reservation logic for RDMA driver.
bnxt_en: Cap the returned MSIX vectors to the RDMA driver.
bnxt_en: Suppress
driver. This is no longer true and
we may return more MSIX vectors than requested, causing inconsistency.
Fix it by capping the value.
Fixes: 01989c6b69d9 ("bnxt_en: Improve NQ reservations.")
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | 4 +++-
1 file
On Mon, Jul 1, 2019 at 2:39 PM Mahesh Bandewar wrote:
>
> Use blackhole_netdev instead of 'lo' device with lower MTU when marking
> dst "dead".
>
> Signed-off-by: Mahesh Bandewar
Tested-by: Michael Chan
From: Andy Gospodarek
Renaming bnxt_xmit_xdp to __bnxt_xmit_xdp to get ready for XDP_REDIRECT
support and reduce confusion/namespace collision.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +-
drivers/net/ethernet
__bnxt_xmit_xdp() is used by XDP_TX and ethtool loopback packet transmit.
Refactor it so that it can be re-used by the XDP_REDIRECT logic.
Restructure the TX interrupt handler logic to cleanly separate XDP_TX
logic in preparation for XDP_REDIRECT.
Acked-by: Andy Gospodarek
Signed-off-by: Michael
From: Andy Gospodarek
This adds basic support for XDP_REDIRECT in the bnxt_en driver. Next
patch adds the more optimized page pool support.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 27 ++-
drivers/net/ethernet
This patch series adds XDP_REDIRECT support by Andy Gospodarek.
Andy Gospodarek (3):
bnxt_en: rename some xdp functions
bnxt_en: optimized XDP_REDIRECT support
bnxt_en: add page_pool support
Michael Chan (1):
bnxt_en: Refactor __bnxt_xmit_xdp().
drivers/net/ethernet/broadcom/Kconfig
the standard page
allocator.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/Kconfig | 1 +
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 40 +++
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 3 ++
drivers/net
__bnxt_xmit_xdp() is used by XDP_TX and ethtool loopback packet transmit.
Refactor it so that it can be re-used by the XDP_REDIRECT logic.
Restructure the TX interrupt handler logic to cleanly separate XDP_TX
logic in preparation for XDP_REDIRECT.
Acked-by: Andy Gospodarek
Signed-off-by: Michael
From: Andy Gospodarek
This adds basic support for XDP_REDIRECT in the bnxt_en driver. Next
patch adds the more optimized page pool support.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 27 ++-
drivers/net/ethernet
This patch series adds XDP_REDIRECT support by Andy Gospodarek.
Andy Gospodarek (3):
bnxt_en: rename some xdp functions
bnxt_en: optimized XDP_REDIRECT support
bnxt_en: add page_pool support
Michael Chan (1):
bnxt_en: Refactor __bnxt_xmit_xdp().
drivers/net/ethernet/broadcom/Kconfig
the standard page
allocator.
v2: Fix up the error path from XDP registration, noted by Ilias Apalodimas.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/Kconfig | 1 +
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 47
From: Andy Gospodarek
Renaming bnxt_xmit_xdp to __bnxt_xmit_xdp to get ready for XDP_REDIRECT
support and reduce confusion/namespace collision.
Signed-off-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +-
drivers/net/ethernet
_pool_free() can now be
removed. bnxt_free_rx_rings() will always be called during normal
shutdown or any error paths.
Fixes: 322b87ca55f2 ("bnxt_en: add page_pool support")
Cc: Ilias Apalodimas
Cc: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c
On Mon, Aug 21, 2017 at 12:25 PM, Jesper Dangaard Brouer
wrote:
>
> I'be been playing with the latest XDP_REDIRECT feature, that was
> accepted in net-next (for ixgbe), see merge commit[1].
> [1] https://git.kernel.org/davem/net-next/c/6093ec2dc31
>
Just catching on XDP_REDIRECT and I have a ver
On Tue, Aug 22, 2017 at 11:30 AM, Duyck, Alexander H
wrote:
> On Tue, 2017-08-22 at 11:17 -0700, John Fastabend wrote:
>> On 08/22/2017 11:02 AM, Michael Chan wrote:
>> > On Mon, Aug 21, 2017 at 12:25 PM, Jesper Dangaard Brouer
>> > wrote:
>> > >
&
On Tue, Aug 22, 2017 at 6:06 PM, Alexander Duyck
wrote:
> On Tue, Aug 22, 2017 at 1:04 PM, Michael Chan
> wrote:
>>
>> Right, but it's conceivable to add an API to "return" the buffer to
>> the input device, right?
>
> You could, it is just added
3 bug fixes related to XDP ring accounting in bnxt_setup_tc(), freeing
MSIX vectors when bnxt_re unregisters, and preserving the user-administered
PF MAC address when disabling SRIOV.
Michael Chan (3):
bnxt_en: Fix .ndo_setup_tc() to include XDP rings.
bnxt_en: Free MSIX vectors when
When the number of TX rings is changed in bnxt_setup_tc(), we need to
include the XDP rings in the total TX ring count.
Fixes: 38413406277f ("bnxt_en: Add support for XDP_TX action.")
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 +
1 file changed, 1
will overwrite it.
Separate the logic that sets up the default MAC address into a new
function bnxt_init_mac_addr() that is only called during probe time.
Fixes: 4a21b49b34c0 ("bnxt_en: Improve VF resource accounting.")
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/b
Take back ownership of the MSIX vectors when unregistering the device
from bnxt_re.
Fixes: a588e4580a7e ("bnxt_en: Add interface to support RDMA driver.")
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | 2 ++
1 file changed, 2 insertions(+)
diff --git
cleanup. Use dev_consume_skb_any() for
> these 3 locations to be SKB drop monitor friendly.
>
> Signed-off-by: Florian Fainelli
Acked-by: Michael Chan
> ---
> Changes in v2:
>
> - also included tg3_tso_bug() as indicated by Michael
>
On Wed, Aug 23, 2017 at 1:29 AM, Jesper Dangaard Brouer
wrote:
> On Tue, 22 Aug 2017 23:59:05 -0700
> Michael Chan wrote:
>
>> On Tue, Aug 22, 2017 at 6:06 PM, Alexander Duyck
>> wrote:
>> > On Tue, Aug 22, 2017 at 1:04 PM, Michael Chan
>> > wrote:
>
On Fri, Aug 25, 2017 at 8:10 AM, John Fastabend
wrote:
> On 08/25/2017 05:45 AM, Jesper Dangaard Brouer wrote:
>> On Thu, 24 Aug 2017 20:36:28 -0700
>> Michael Chan wrote:
>>
>>> On Wed, Aug 23, 2017 at 1:29 AM, Jesper Dangaard Brouer
>>> wrote:
Flow APIs are added in this firmware interface.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h | 186 +-
1 file changed, 181 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
b/drivers/net/ethernet
towards the NAPI budget.
Cc: Martin KaFai Lau
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 1afb408..a34fcdd 100644
.
Michael Chan (4):
bnxt_en: Update firmware interface spec. to 1.8.1.4.
bnxt_en: Improve tx ring reservation logic.
bnxt_en: Improve -ENOMEM logic in NAPI poll loop.
bnxt_en: Reduce default rings on multi-port cards.
Ray Jui (1):
bnxt: Add PCIe device IDs for bcm58802/bcm58808
Sathya
-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 25 -
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 4 +++-
2 files changed, 27 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt
bp->dl by passing a NULL dl ptr.
Fixes: 4ab0c6a8ffd7 ("bnxt_en: add support to enable VF-representors")
Signed-off-by: Sathya Perla
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c | 4 ++--
drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.h | 14 +++
From: Sathya Perla
This patch adds code to implement TC_CLSFLOWER_STATS TC-cmd and the
required FW code to query the stats from the HW.
Signed-off-by: Sathya Perla
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 95
1 file changed
Reduce default rings from 8 to 4 on multi-port cards to reduce memory
usage.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 13 +
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 +
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers
roduced in a subsequent patch.
Signed-off-by: Sathya Perla
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/Kconfig | 9 +
drivers/net/ethernet/broadcom/bnxt/Makefile | 2 +-
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 39 +-
drivers/net/ethernet/broadcom/b
From: Sathya Perla
This patch adds the hwrm_cfa_flow_alloc/free() routines
that are needed to issue the FW cmds needed for TC flower offload.
Signed-off-by: Sathya Perla
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 141 ++-
1 file
and reserve again.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 46 +++
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 5 ++-
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 3 +-
drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
From: Ray Jui
Add PCIe device ID for bcm58802 and bcm58808. Also add chip number
update to declare bcm588xx as chip class phase 4 and later
Signed-off-by: Ray Jui
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8 +++-
drivers/net/ethernet/broadcom/bnxt/bnxt.h
From: Scott Branden
initialize board_info values with proper enums for defensive programming
purposes. This will avoid any errors of the enums being declared not
lining up with the board_info array.
Signed-off-by: Scott Branden
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom
("bnxt_en: Retry failed NVM_INSTALL_UPDATE with
defragmentation flag enabled.")
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/ne
("bnxt_en: Re-structure doorbells.")
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 1ef224
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