ns on 57500
chips for RDMA.")
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 ++--
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 4 +++-
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/ne
s not supported.
Please queue #1, #2, #3 for -stable as well. Thanks.
Michael Chan (3):
bnxt_en: Fix aggregation buffer leak under OOM condition.
bnxt_en: Fix possible BUG() condition when calling pci_disable_msix().
bnxt_en: Reduce memory usage when running in kdump kernel.
Vasundhara Vol
allocate a new SKB buffer. This leads to the
aggregation ring slowly running out of buffers over time. Fix it
by properly recycling the aggregation buffers.
Fixes: c0c050c58d84 ("bnxt_en: New Broadcom ethernet driver.")
Reported-by: Rakesh Hemnani
Signed-off-by: Michael Chan
---
d
bnxt_reserve_rings() call. bnxt_reserve_rings()
can only call pci_disable_msix() if the irq_re_init parameter is
true, otherwise it may hit BUG() because some IRQs may not have been
freed yet.
Fixes: 41e8d7983752 ("bnxt_en: Modify the ring reservation functions for 57500
series chips.")
Signed-off-b
From: Vasundhara Volam
Don't read DSN on VFs that do not have the PCI capability.
Fixes: 03213a996531 ("bnxt: move bp->switch_id initialization to PF probe")
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 11 +
Cs.
Fixes: ac33906c67e2 ("bnxt_en: Add support for aRFS on 57500 chips.")
Signed-off-by: Michael Chan
---
Please queue this for 5.2 -stable also. Thanks.
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/bro
Among the changes are new CoS discard counters and new ctx_hw_stats_ext
struct for the latest 5750X B0 chips.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 15 +++
drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h | 109 ++
2 files
The new TPA implemantation has additional TPA counters that extend the
per-ring statistics block. Allocate the proper size accordingly.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 10 --
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 +
2 files changed
The 2 GRO functions to set up the hardware GRO SKB fields for 2
different hardware chips have practically identical logic for
tunneled packets. Refactor the logic into a separate bnxt_gro_tunnel()
function that can be used by both functions.
Signed-off-by: Michael Chan
---
drivers/net/ethernet
The new chips have a slightly modified TPA interface for LRO/GRO_HW.
Modify the TPA structures so that the same structures can also be
used on the new chips.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 67 +++
1 file changed, 67
Support the new expanded TPA v2 counters on 57500 B0 chips for
ethtool -S.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 41 +--
1 file changed, 31 insertions(+), 10 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt
With all the previous refactoring, the TPA fast path can now be
modified slightly to support TPA on the new chips. The main
difference is that the agg completions are retrieved differently using
the bnxt_get_tpa_agg_p5() function on the new chips.
Signed-off-by: Michael Chan
---
drivers/net
packet is completed. The larger aggregation
ID space also requires a new ID mapping logic to make it more
memory efficient.
Michael Chan (16):
bnxt_en: Update firmware interface spec. to 1.10.0.89.
bnxt_en: Add TPA structure definitions for BCM57500 chips.
bnxt_en: Refactor TPA logic
we would have to allocate 1024 TPA structures for each RX
ring on each PCI function.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 46 +--
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 9 ++
2 files changed, 53 insertions(+), 2
Add a more optimized hardware GRO function to setup the SKB on 57500
chips. Some workaround code is no longer needed on 57500 chips and
the pseudo checksum is also calculated in hardware, so no need to
do the software pseudo checksum in the driver.
Signed-off-by: Michael Chan
---
drivers/net
With the new TPA feature in the 57500 chips, we need to discover the
feature first before setting up the netdev features. Refactor the
the firmware probe and init logic more cleanly into 2 functions and
and make these calls before setting up the netdev features.
Signed-off-by: Michael Chan
will be different on the new chip in TPA
mode. The logic to recycle the aggregation buffers has a new start
index parameter added for the same purpose.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 117 ++
1 file changed, 69 insertions
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 12
1 file changed, 12 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 9fe81fa..7a9b92e 100644
--- a/drivers/net/ethernet/broadcom
by the newer chips.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 120 +-
1 file changed, 70 insertions(+), 50 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
Define the 57508, 57504, and 57502 chip IDs that are all part of the
BNXT_CHIP_P5 family of chips.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
b
is also added to keep track of the
number of these completions.
The maximum concurrent TPA is now discovered from firmware instead of
the hardcoded 64. Add a new bp->max_tpa to keep track of maximum
configured TPA.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c |
st path can safely rely on bp->flags to determine the
TPA mode.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnx
On the new 57500 chips, these new RX_AGG completions are not coalesced
at the TPA_END completion. Handle these by storing them in the
array in the bnxt_tpa_info struct, as they are seen when processing
the CMPL ring.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c
On Mon, Jul 29, 2019 at 2:24 PM David Miller wrote:
>
> From: Michael Chan
> Date: Mon, 29 Jul 2019 06:10:17 -0400
>
> > This patchset adds TPA v2 support on the 57500 chips. TPA v2 is
> > different from the legacy TPA scheme on older chips and requires major
> >
igned-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/cnic.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/cnic.c
b/drivers/net/ethernet/broadcom/cnic.c
index 57dc3cb..155599d 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/eth
-by: Edwin Peer
Signed-off-by: Michael Chan
---
.../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 49 +++
1 file changed, 40 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index
-by: Vasundhara Volam
Reviewed-by: Edwin Peer
Signed-off-by: Pavan Chebbi
Signed-off-by: Michael Chan
---
.../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 37 ---
1 file changed, 32 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
b
This function will be modified in the next patch to retry flashing
the firmware in a loop. To facilate that, we rearrange the code so
that the steps that only need to be done once before the loop will be
moved to the top of the function.
Signed-off-by: Michael Chan
---
.../net/ethernet
-off-by: Michael Chan
---
.../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 51 ---
1 file changed, 32 insertions(+), 19 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 7b444fcb6289..11edf4998de7
smaller buffer to DMA the
contents in multiple DMA operations.
Michael Chan (2):
bnxt_en: Rearrange the logic in bnxt_flash_package_from_fw_obj().
bnxt_en: Enable batch mode when using HWRM_NVM_MODIFY to flash
packages.
Pavan Chebbi (3):
bnxt_en: Refactor bnxt_flash_nvram.
bnxt_en
be added in the next patch.
Signed-off-by: Pavan Chebbi
Signed-off-by: Michael Chan
---
.../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 60 +--
1 file changed, 28 insertions(+), 32 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
b/drivers/net
On Mon, Nov 30, 2020 at 9:37 AM Marc Smith wrote:
>
> On Sun, Nov 29, 2020 at 2:04 AM Michael Chan
> wrote:
> >
> > On Wed, Nov 25, 2020 at 11:39 AM Marc Smith wrote:
> >
> > > [17879.279213] bnxt_en :01:09.0 s1p1: TX timeout detected,
> >
On Thu, Nov 19, 2020 at 9:53 PM Jakub Kicinski wrote:
>
> On Thu, 19 Nov 2020 10:53:23 -0800 Edwin Peer wrote:
> > > Fix to return a negative error code from the error handling
> > > case instead of 0, as done elsewhere in this function.
> > >
> > > Fixes: c0c050c58d84 ("bnxt_en: New Broadcom ethe
Jump to init_err_release to cleanup. bnxt_unmap_bars() will also be
called but it will do nothing if the BARs are not mapped yet.
Fixes: c0c050c58d84 ("bnxt_en: New Broadcom ethernet driver.")
Reported-by: Jakub Kicinski
Signed-off-by: Michael Chan
---
drivers/net/ethernet/bro
On Wed, Nov 25, 2020 at 11:39 AM Marc Smith wrote:
> [17879.279213] bnxt_en :01:09.0 s1p1: TX timeout detected,
> starting reset task!
> [17883.075299] bnxt_en :01:09.0 s1p1: Resp cmpl intr err msg: 0x51
> [17883.075302] bnxt_en :01:09.0 s1p1: hwrm_ring_free type 1
> failed. rc:ff
passed into bnxt_add_one_ctr().
Fixes: fea6b3335527 ("bnxt_en: Accumulate all counters.")
Reviewed-by: Vasundhara Volam
Reviewed-by: Pavan Chebbi
Reviewed-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 +
1 file changed, 1 insertion(+)
From: Vasundhara Volam
VFs do not have access permissions to issue NVM_GET_DEV_INFO
firmware command.
Fixes: 4933f6753b50 ("bnxt_en: Add bnxt_hwrm_nvm_get_dev_info() to query NVM
info.")
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/bro
using page 0
Michael Chan (2):
bnxt_en: Free port stats during firmware reset.
bnxt_en: Fix counter overflow logic.
Vasundhara Volam (1):
bnxt_en: Avoid unnecessary NVM_GET_DEV_INFO cmd error log on VFs.
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 +++-
drivers/net/ethernet
hara Volam
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/net/ethernet/broadcom/bnxt/bnxt.c
index 7975f59735d6..448e1ba762ee 100644
--- a/drivers/ne
address
space.
Fixes: 42ee18fe4ca2 ("bnxt_en: Add Support for ETHTOOL_GMODULEINFO and
ETHTOOL_GMODULEEEPRO")
Signed-off-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/d
ted-by: Hulk Robot
> Signed-off-by: Zhang Changzhong
Reviewed-by: Michael Chan
Thanks.
smime.p7s
Description: S/MIME Cryptographic Signature
The first patch fixes recovery of fatal AER errors. The second one
fixes a potential array out of bounds issue.
Please queue for -stable. Thanks.
Michael Chan (1):
bnxt_en: Check TQM rings for maximum supported value.
Vasundhara Volam (1):
bnxt_en: Fix AER recovery.
drivers/net/ethernet
er
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 31 ++-
1 file changed, 14 insertions(+), 17 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bn
may request more than 9 TQM rings. Define
macros to remove the magic number 9 from the C code.
Fixes: ac3158cb0108 ("bnxt_en: Allocate TQM ring context memory according to fw
specification.")
Reviewed-by: Pavan Chebbi
Reviewed-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
d
This series has 2 fixes. The first one fixes a resource accounting error
with the RDMA driver loaded and the second one fixes the firmware
flashing sequence after defragmentation.
Please queue the 1st one for -stable. Thanks.
Michael Chan (1):
bnxt_en: Improve stats context resource
: 1432c3f6a6ca ("bnxt_en: Retry installing FW package under NO_SPACE error
condition.")
Signed-off-by: Pavan Chebbi
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/etherne
for extra stats contexts only if the
RDMA driver is registered and MSIX vectors have been successfully
requested.
Fixes: c027c6b4e91f ("bnxt_en: get rid of num_stat_ctxs variable")
Reviewed-by: Yongping Zhang
Reviewed-by: Pavan Chebbi
Signed-off-by: Michael Chan
---
drivers/ne
sh in
bnxt_fw_reset_task()")
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/b
00 00 c7
[ 1648.681986] RIP [] bnxt_alloc_mem+0x50a/0x1140 [bnxt_en]
[ 1648.682724] RSP
[ 1648.683451] CR2:
Fixes: ec5d31e3c15d ("bnxt_en: Handle firmware reset status during IF_UP.")
Reviewed-by: Vasundhara Volam
Reviewed-by: Pavan Chebbi
Signed-off-by: Michael Ch
hara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 13 ++---
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index e4e5ea080391..7be232018015 100644
-
Enable AER support.")
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 19 ++-
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 +
2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom
: Avoid sending firmware messages when AER error
is detected.")
Reviewed-by: Edwin Peer
Signed-off-by: Vasundhara Volam
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/bro
check for firmware reset abort error. The last one
sends the fw reset command unconditionally to fix the AER reset logic.
Please queue these for -stable as well. Thanks.
Michael Chan (1):
bnxt_en: Check abort error state in bnxt_open_nic().
Vasundhara Volam (4):
bnxt_en: Fix regression in
On Fri, Apr 16, 2021 at 12:27 PM Jakub Kicinski wrote:
>
> Most of the names seem to strongly correlate with names from
> the standard and RFC. Whether ..+good_frames are indeed Frames..OK
> I'm the least sure of.
The mapping looks correct to me.
These counters can also be mapped:
rx_fcs_err_fr
.
Edwin Peer (1):
bnxt_en: selectively allocate context memories
Michael Chan (6):
bnxt_en: Update firmware interface spec to 1.10.2.16.
bnxt_en: Implement faster recovery for firmware fatal error.
bnxt_en: Add context memory initialization infrastructure.
bnxt_en: Initialize "context
emset() to initialize all relevant context memory.
Reviewed-by: Pavan Chebbi
Reviewed-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 52 ---
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 19 -
2 files changed, 53 insertions(
memory based on device capabilities and
only enable backing store for the appropriate contexts.
Signed-off-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 84 ++-
1 file changed, 52 insertions(+), 32 deletions(-)
diff --git a/drivers
The main changes are the echo request/response from firmware for error
detection and the NO_FCS feature to transmit frames without FCS.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 +-
drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h | 105
If it is older firmware and the information is not
available, we set the offset to an invalid value and fall back to
the old behavior of initializing every byte. Otherwise, we initialize
only the "context kind" byte at the offset.
Reviewed-by: Edwin Peer
Signed-off-by: Michael Chan
the async message. If the firmware is not
getting the reply with the proper data after some retries, error
recovery will kick in.
Reviewed-by: Andy Gospodarek
Reviewed-by: Edwin Peer
Reviewed-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 29
ee if the firmware has
come out of reset. As soon as this register changes value we can
proceed to re-initialize the device.
Reviewed-by: Edwin Peer
Reviewed-by: Vasundhara Volam
Reviewed-by: Andy Gospodarek
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c
count
value from hexadecimal to decimal.
Reviewed-by: Edwin Peer
Reviewed-by: Pavan Chebbi
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 15 ---
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b
Two error recovery related bug fixes for 2 corner cases.
Please queue patch #2 for -stable. Thanks.
Edwin Peer (1):
bnxt_en: reliably allocate IRQ table on reset to avoid crash
Vasundhara Volam (1):
bnxt_en: Fix race between firmware reset and driver remove.
drivers/net/ethernet/broadcom/
cause more drastic recovery at the next attempt to re-open the
device, including a call to bnxt_init_int_mode().
Fixes: 3bc7d4a352ef ("bnxt_en: Add BNXT_STATE_IN_FW_RESET state.")
Reviewed-by: Scott Branden
Signed-off-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net/ether
lize after aborted reset")
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index a680fd9c68e
On Mon, Mar 29, 2021 at 1:52 AM Leon Romanovsky wrote:
>
> From: Leon Romanovsky
>
> There is no need in any indirection complexity for one ULP user,
> remove all this complexity in favour of direct calls to the exported
> symbols. This allows us to greatly simplify the code.
The goal is not to
The retry loop in bnxt_try_recover_fw() should not abort when the
health register value is 0. It is a valid value that indicates the
firmware is booting up.
Fixes: 861aae786f2f ("bnxt_en: Enhance retry of the first message to the
firmware.")
Reviewed-by: Edwin Peer
Signed-off-by: Mi
("bnxt_en: Improve the status_reliable flag in
bp->fw_health.")
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/
This series adds some fixes and enhancements to the error recovery
logic. The health register logic is improved and we also add missing
code to free and re-create VF representors in the firmware after
error recovery.
Michael Chan (2):
bnxt_en: Treat health register value 0 as valid in
From: Sriharsha Basavapatna
During firmware recovery, VF-Rep configuration in the firmware is lost.
Fix it by freeing and (re)allocating VF-Reps in FW at relevant points
during the error recovery process.
Signed-off-by: Sriharsha Basavapatna
Signed-off-by: Michael Chan
---
drivers/net
recovery.
Reviewed-by: Edwin Peer
Reviewed-by: Sriharsha Basavapatna
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c | 21 ++-
1 file changed, 16 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
b/drivers/net
From: Sriharsha Basavapatna
Add a new function bnxt_alloc_vf_rep() to allocate a VF representor.
This function will be needed in subsequent patches to recreate the
VF reps after error recovery.
Signed-off-by: Sriharsha Basavapatna
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom
On Mon, Apr 12, 2021 at 12:37 AM Leon Romanovsky wrote:
>
> On Sun, Apr 11, 2021 at 08:18:14PM -0400, Michael Chan wrote:
> > Add a new helper function __bnxt_free_one_vf_rep() to free one VF rep.
> > We also reintialize the VF rep fields to proper initial values so that
>
On Mon, Apr 12, 2021 at 10:33 AM Leon Romanovsky wrote:
>
> On Mon, Apr 12, 2021 at 09:31:33AM -0700, Michael Chan wrote:
> > On Mon, Apr 12, 2021 at 12:37 AM Leon Romanovsky wrote:
> > >
> > > On Sun, Apr 11, 2021 at 08:18:14PM -0400, Michael Chan wrote:
>
On Tue, Apr 13, 2021 at 8:45 PM Jakub Kicinski wrote:
>
> Report corrected bits.
>
> Signed-off-by: Jakub Kicinski
Reviewed-by: Michael Chan
Thanks.
smime.p7s
Description: S/MIME Cryptographic Signature
really long and it can cause hung task
warnings if firmware has crashed or is not responding. To avoid
such long delays, cap all firmware commands to a max timeout value
of 40 seconds.
Reviewed-by: Edwin Peer
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet
-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index c06c5f81f087..c8c25f7644ae 100644
--- a/drivers/net
Peer
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 29 +--
1 file changed, 27 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index c8c25f7644ae..7f30a9fee0c8 100644
will disable NAPI again and the flag will prevent disabling
NAPI twice.
Reviewed-by: Pavan Chebbi
Reviewed-by: Andy Gospodarek
Reviewed-by: Edwin Peer
Reviewed-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 +++-
drivers/net/ethernet/broadcom
In the event of a fatal firmware error, we want to disable IRQ early
in the recovery sequence. This change will allow it to be called
safely again as part of the normal shutdown sequence.
Reviewed-by: Edwin Peer
Reviewed-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net
is not ready and not in error state.
Reviewed-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 42 +++
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 7
2 files changed, 42 insertions(+), 7 deletions(-)
diff --git a/drivers/net
Define macros to check for the various states in the lower 16 bits of
the health register. Replace the C code that checks for these values
with the newly defined macros.
Reviewed-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 10
proceed in the NAPI poll function if fatal condition is
detected. Call napi_complete() and return without arming interrupts.
Cleanup of all rings and reset are imminent.
Reviewed-by: Pavan Chebbi
Reviewed-by: Vasundhara Volam
Reviewed-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net
Combine the three netdev_warn() calls into a single call, printed at
the NETIF_MSG_HW log level.
Reviewed-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 17 ++---
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a
.
Signed-off-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 67 +--
1 file changed, 39 insertions(+), 28 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 5daef6801512
This code to check if we have reached the maximum wait time after
firmware reset is used multiple times. Add a helper function to
do this.
Reviewed-by: Edwin Peer
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 15 +--
1 file changed, 9 insertions(+), 6
From: Vasundhara Volam
Firmware may be in the middle of reset when the driver tries to do ifup.
In that case, firmware will return a special error code and the driver
will retry 10 times with 50 msecs delay after each retry.
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
the chip goes into core reset.
Reviewed-by: Edwin Peer
Reviewed-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 13 ++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers
d-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index c460dd796c1c..2fb9873e0162 1
added to the structure are not used yet.
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 5 +-
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 +
drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h | 249 ++
3 files changed, 203 insertions(+), 53
reinitialize after aborted reset
Michael Chan (9):
bnxt_en: Update firmware interface to 1.10.2.11.
bnxt_en: Define macros for the various health register states.
bnxt_en: Retry sending the first message to firmware if it is under
reset.
bnxt_en: Add bnxt_fw_reset_timeout() helper.
bnxt_en
On Mon, Jan 25, 2021 at 12:09 PM Edwin Peer wrote:
>
> On Mon, Jan 25, 2021 at 11:49 AM Jason Gunthorpe wrote:
>
> > I've never seen someone implement a NumVF > 256 by co-opting the bus
> > number.
>
> Usually the VF offset already places the VF routing IDs into a
> different bus number range fro
ng over pci_read_vpd(). If we miss the
> 125ms timeout per VPD dword read then definitely something is wrong,
> and if the tg3 module loading is killed then there's also not much
> benefit in retrying the VPD read.
>
> Signed-off-by: Heiner Kallweit
Reviewed-by: Michael Ch
Use the various netif_level() helpers to simplify the C code. This was
suggested by Joe Perches.
Cc: Joe Perches
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 34 ++-
1 file changed, 14 insertions(+), 20 deletions(-)
diff --git a/drivers/net
: c0c050c58d84 ("bnxt_en: New Broadcom ethernet driver.")
Signed-off-by: Edwin Peer
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/ne
Two unrelated fixes. The first one fixes intermittent false TX timeouts
during ring reconfigurations. The second one fixes a formatting
discrepancy between the stored and the running FW versions.
Please also queue these for -stable. Thanks.
Edwin Peer (1):
bnxt_en: reverse order of TX disabl
("bnxt_en: Add stored FW version info to devlink info_get
cb.")
Signed-off-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/bro
essage.
4. Set the proper flag early to let the RDMA driver know that firmware
reset has been detected.
Edwin Peer (1):
bnxt_en: don't fake firmware response success when PCI is disabled
Michael Chan (3):
bnxt_en: Improve the status_reliable flag in bp->fw_health.
bnxt_en: Set BNXT_
come out of reset during error recovery.
Signed-off-by: Pavan Chebbi
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 28 +++
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 5
2 files changed, 29 insertions(+), 4 deletions(-)
diff --git a
ause a potential fw reset will reset
the mapping. Similarly, we need to do the same after firmware reset
during recovery. We'll remap it during ifup.
Reviewed-by: Edwin Peer
Reviewed-by: Vasundhara Volam
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/
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