- 20 Feb, 2020 5 commits
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Yufeng Mo authored
The MAC ID and loopback status information are obtained from the hardware, which will be helpful for debugging. This patch adds support for these two items in debugfs. Signed-off-by:
Yufeng Mo <moyufeng@huawei.com> Signed-off-by:
Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yonglong Liu authored
The actual enabled TC numbers and the DWRR weight of each TC may be helpful for debugging, so adds them into debugfs. Signed-off-by:
Yonglong Liu <liuyonglong@huawei.com> Signed-off-by:
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Guangbin Huang authored
Currently, if device is in link down status and user uses 'ethtool -s' command to set speed but not specify duplex mode, the duplex mode passed from ethtool to driver is unknown value(255), and the fibre port will identify this value as half duplex mode and print "only copper port supports half duplex!". This message is confusing. So for fibre port, only the setting duplex is half, prints error and returns. Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
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Gustavo A. R. Silva authored
The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732 ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by:Gustavo A. R. Silva <gustavo@embeddedor.com> Reviewed-by:
Ido Schimmel <idosch@mellanox.com> Tested-by:
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Petr Oros authored
commit 93c09704 ("net: phy: consider latched link-down status in polling mode") removed double-read of latched link-state register for polling mode from genphy_update_link(). This added extra ~1s delay into sequence link down->up. Following scenario: - After boot link goes up - phy_start() is called triggering an aneg restart, hence link goes down and link-down info is latched. - After aneg has finished link goes up. In phy_state_machine is checked link state but it is latched "link is down". The state machine is scheduled after one second and there is detected "link is up". This extra delay can be avoided when we keep link-state register double read in case when link was down previously. With this solution we don't miss a link-down event in polling mode and link-up is faster. Details about this quirky behavior on Realtek phy: Without patch: T0: aneg is started, link goes down, link-down status is latched T0+3s: state machine runs, up-to-date link-down is read T0+4s: state machine runs, aneg is finished (BMSR_ANEGCOMPLETE==1), here i read link-down (BMSR_LSTATUS==0), T0+5s: state machine runs, aneg is finished (BMSR_ANEGCOMPLETE==1), up-to-date link-up is read (BMSR_LSTATUS==1), phydev->link goes up, state change PHY_NOLINK to PHY_RUNNING With patch: T0: aneg is started, link goes down, link-down status is latched T0+3s: state machine runs, up-to-date link-down is read T0+4s: state machine runs, aneg is finished (BMSR_ANEGCOMPLETE==1), first BMSR read: BMSR_ANEGCOMPLETE==1 and BMSR_LSTATUS==0, second BMSR read: BMSR_ANEGCOMPLETE==1 and BMSR_LSTATUS==1, phydev->link goes up, state change PHY_NOLINK to PHY_RUNNING Signed-off-by:
Petr Oros <poros@redhat.com> Reviewed-by:
Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by:
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- 19 Feb, 2020 34 commits
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David S. Miller authored
Heiner Kallweit says: ==================== net: core: add helper tcp_v6_gso_csum_prep Several network drivers for chips that support TSO6 share the same code for preparing the TCP header, so let's factor it out to a helper. A difference is that some drivers reset the payload_len whilst others don't do this. This value is overwritten by TSO anyway, therefore the new helper resets it in general. ==================== Signed-off-by: -
Heiner Kallweit authored
Use new helper tcp_v6_gso_csum_prep in additional network drivers. Signed-off-by:
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Heiner Kallweit authored
Use new helper tcp_v6_gso_csum_prep in additional network drivers. Signed-off-by:
Hayes Wang <hayeswang@realtek.com> Signed-off-by:
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Heiner Kallweit authored
Use new helper tcp_v6_gso_csum_prep in additional network drivers. Signed-off-by:
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Heiner Kallweit authored
Use new helper tcp_v6_gso_csum_prep in additional network drivers. Signed-off-by:
Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by:
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Heiner Kallweit authored
Use new helper tcp_v6_gso_csum_prep in additional network drivers. Signed-off-by:
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Heiner Kallweit authored
Use new helper tcp_v6_gso_csum_prep in additional network drivers. Signed-off-by:
Shannon Nelson <snelson@pensando.io> Signed-off-by:
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Heiner Kallweit authored
Use new helper tcp_v6_gso_csum_prep in additional network drivers. Signed-off-by:
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Heiner Kallweit authored
Use new helper tcp_v6_gso_csum_prep in additional network drivers. Signed-off-by:
Alexander Duyck <alexander.h.duyck@linux.intel.com> Acked-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
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Heiner Kallweit authored
Use new helper tcp_v6_gso_csum_prep in additional network drivers. Signed-off-by:
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Heiner Kallweit authored
Use new helper tcp_v6_gso_csum_prep in additional network drivers. Signed-off-by:
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Heiner Kallweit authored
Use new helper tcp_v6_gso_csum_prep in additional network drivers. Signed-off-by:
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Heiner Kallweit authored
Simplify the code by using the new helper tcp_v6_gso_csum_prep. Signed-off-by:
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Heiner Kallweit authored
Several network drivers for chips that support TSO6 share the same code for preparing the TCP header, so let's factor it out to a helper. A difference is that some drivers reset the payload_len whilst others don't do this. This value is overwritten by TSO anyway, therefore the new helper resets it in general. Signed-off-by:
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Christian Brauner authored
It is currenty possible to switch the TCP congestion control algorithm in non-initial network namespaces: unshare -U --map-root --net --fork --pid --mount-proc echo "reno" > /proc/sys/net/ipv4/tcp_congestion_control works just fine. But currently non-initial network namespaces have no way of kowing which congestion algorithms are available or allowed other than through trial and error by writing the names of the algorithms into the aforementioned file. Since we already allow changing the congestion algorithm in non-initial network namespaces by exposing the tcp_congestion_control file there is no reason to not also expose the tcp_{allowed,available}_congestion_control files to non-initial network namespaces. After this change a container with a separate network namespace will show: root@f1:~# ls -al /proc/sys/net/ipv4/tcp_* | grep congestion -rw-r--r-- 1 root root 0 Feb 19 11:54 /proc/sys/net/ipv4/tcp_allowed_congestion_control -r--r--r-- 1 root root 0 Feb 19 11:54 /proc/sys/net/ipv4/tcp_available_congestion_control -rw-r--r-- 1 root root 0 Feb 19 11:54 /proc/sys/net/ipv4/tcp_congestion_control Link: https://github.com/lxc/lxc/issues/3267Reported-by:Haw Loeung <haw.loeung@canonical.com> Signed-off-by:
Christian Brauner <christian.brauner@ubuntu.com> Signed-off-by:
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Lorenzo Bianconi authored
Introduce "rx" prefix in the name scheme for xdp counters on rx path. Differentiate between XDP_TX and ndo_xdp_xmit counters Signed-off-by:
Lorenzo Bianconi <lorenzo@kernel.org> Acked-by:
Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by:
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David S. Miller authored
Sunil Goutham says: ==================== octeontx2-af: Cleanup changes These patches cleanup AF driver by removing unnecessary function exports and cleanup repititive logic. ==================== Signed-off-by: -
Sunil Goutham authored
Cleanedup repititive nixlf and blkaddr retrieving logic is various mailbox handlers throughout the rvu_nix.c file. Signed-off-by:
Sunil Goutham <sgoutham@marvell.com> Signed-off-by:
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Sunil Goutham authored
Most of the CGX register config is restricted to mapped RVU PFs, this patch cleans up these permission checks spread across the rvu_cgx.c file by moving the checks to a common fn(). Signed-off-by:
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Sunil Goutham authored
Since CGX driver and AF driver are built into a single module the export symbols in CGX driver are not needed. This patch gets rid of them. Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linuxDavid S. Miller authored
Saeed Mahameed says: ==================== This series adds two moderate updates and some misc small patches to mlx5 driver. 1) From Aya, Add the missing devlink health dump callbacks support for both rx and tx health reporters. First patch of the series is extending devlink API to set binary fmsg data. All others patches in the series are adding the mlx5 devlink health callbacks support and the needed FW commands. 2) Also from Aya, Support for FEC modes based on 50G per lane links. Part of this series, Aya adds one missing link mode define "FEC_LLRS" to include/uapi/linux/ethtool.h. 3) From Joe, Use proper logging and tracing line terminations 4) From Christophe, Remove a useless 'drain_workqueue()' ==================== Signed-off-by: -
Christophe JAILLET authored
'destroy_workqueue()' already calls 'drain_workqueue()', there is no need to call it explicitly. Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by:
Saeed Mahameed <saeedm@mellanox.com>
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Aya Levin authored
Introduce new FEC modes: - RS-FEC-(544,514) - LL_RS-FEC-(272,257+1) Add support in ethtool for set and get callbacks for the new modes above. While RS-FEC-(544,514) is mapped to exsiting RS FEC mode, LL_RS-FEC-(272,257+1) is mapped to a new ethtool link mode: LL-RS. Add support for FEC on 50G per lane link modes up to 400G. The new link modes uses a u16 fields instead of u8 fields for the legacy link modes. Signed-off-by:
Aya Levin <ayal@mellanox.com> Signed-off-by:
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Aya Levin authored
Add support for low latency Reed Solomon FEC as LLRS. The LL-FEC is defined by the 25G/50G ethernet consortium, in the document titled "Low Latency Reed Solomon Forward Error Correction" Signed-off-by:
Eran Ben Elisha <eranbe@mellanox.com> CC: Andrew Lunn <andrew@lunn.ch> Signed-off-by:
Andrew Lunn <andrew@lunn.ch>
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Aya Levin authored
FEC mode is per link type, not necessary per speed. This patch access FEC register by link modes instead of speeds. This patch will allow further enhacment of link modes supporting FEC with the same speed (different lane type). Signed-off-by:
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Aya Levin authored
Ethtool advertise supported link modes on an interface. Per each FEC mode, query if there is a link type which supports it. If so, add this FEC mode to the supported FEC modes list. Prior to this patch, ethtool advertised only the supported FEC modes on the current link type. Add an explicit mapping between internal FEC modes and ethtool link mode bits. With this change, adding new FEC modes in the downstream patch would be easier. Signed-off-by:
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Aya Levin authored
Ethtool command allow setting of several FEC modes in a single set command. The driver can only set a single FEC mode at a time. With this patch driver will reply not-supported on setting several FEC modes. Signed-off-by:
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Aya Levin authored
When configuring FEC mode, driver tries to set it for all available link types. If a link type doesn't support a FEC mode, set this link type to auto (FW best effort). Prior to this patch, when a link type didn't support a FEC mode is was set to no FEC. Signed-off-by:
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Joe Perches authored
netdev_err should use newline termination but mlx5_health_report is used in a trace output function devlink_health_report where no newline should be used. Remove the newlines from a couple formats and add a format string of "%s\n" to the netdev_err call to not directly output the logging string. Also use snprintf to avoid any possible output string overrun. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Aya Levin authored
Add support for SQ's FW dump on RX reporter's events. Use Resource dump API to retrieve the relevant data: RX slice, RQ dump, RX buffer and ICOSQ dump (depends on the error). Wrap it in formatted messages and store the binary output in devlink core. Example: $ devlink health dump show pci/0000:00:0b.0 reporter rx RX Slice: data: 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de RQs: RQ: rqn: 1512 data: 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de RQ: rqn: 1517 data: 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de $ devlink health dump show pci/0000:00:0b.0 reporter rx -jp { "RX Slice": { "data":[ 0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,2,1,0,0,0,0,128,0,1,0,0,0,0,173,222] }, "RQs": [ { "RQ": { "index": 1512, "data": [ 0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,2,1,0,0,0,0,128,0,1,0,0,0,0,173,222] } },{ "RQ": { "index": 1517, "data": [ 0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,2,1,0,0,0,0,128,0,1,0,0,0,0,173] } } ] } Signed-off-by:Moshe Shemesh <moshe@mellanox.com> Acked-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
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Aya Levin authored
Add support for SQ's FW dump on TX reporter's events. Use Resource dump API to retrieve the relevant data: SX slice, SQ dump and SQ buffer. Wrap it in formatted messages and store the binary output in devlink core. Example: $ devlink health dump show pci/0000:00:0b.0 reporter tx SX Slice: data: 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 02 01 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 20 40 90 81 88 ff ff 00 00 00 00 00 00 00 00 15 00 15 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 81 ae 41 06 00 ea ff ff SQs: SQ: index: 1511 data: 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 02 01 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 20 40 90 81 88 ff ff 00 00 00 00 00 00 00 00 15 00 15 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 81 ae 41 06 00 ea ff ff SQ: index: 1516 data: 00 00 00 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 02 01 00 00 00 00 80 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de 00 20 40 90 81 88 ff ff 00 00 00 00 00 00 00 00 15 00 15 00 00 00 00 00 ff ff ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 81 ae 41 06 00 ea ff ff $ devlink health dump show pci/0000:00:0b.0 reporter tx -jp { "SX Slice": { "data": [ 0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,2,1,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,32,64,144,129,136,255,255,0,0,0,0,0,0,0,0,21,0,21,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,129,174,65,6,0,234,255,255], }, "SQs": [ { "SQ": { "index": 1511, "data": [ 0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,2,1,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,32,64,144,129,136,255,255,0,0,0,0,0,0,0,0,21,0,21,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,129,174,65,6,0,234,255,255] } },{ "SQ": { "index": 1516, "data": [ 0,0,0,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,2,1,0,0,0,0,128,0,1,0,0,0,0,173,222,34,1,0,0,0,0,173,222,0,32,64,144,129,136,255,255,0,0,0,0,0,0,0,0,21,0,21,0,0,0,0,0,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,129,174,65,6,0,234,255,255] } } ] } Signed-off-by: -
Aya Levin authored
Assemble all the API's to ease insertion of dump callbacks in the following patches in the set. Signed-off-by:
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Aya Levin authored
On driver load: - Initialize resource dump data structure and memory access tools (mkey & pd). - Read the resource dump's menu which contains the FW segment identifier. Each record is identified by the segment name (ASCII). During the driver's course of life, users (like reporters) may request dumps per segment. The user should create a command providing the segment identifier (SW enumeration) and command keys. In return, the user receives a command context. In order to receive the dump, the user should supply the command context and a memory (aligned to a PAGE) on which the dump content will be written. Since the dump may be larger than the given memory, the user may resubmit the command until received an indication of end-of-dump. It is the user's responsibility to destroy the command. Signed-off-by:
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Aya Levin authored
Add a new API for start/end binary array brackets [] to force array around binary data as required from JSON. With this restriction, re-open API to set binary fmsg data. Signed-off-by:
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- 18 Feb, 2020 1 commit
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Edward Cree authored
Instead of assigning skb = segments before the loop, just pass segments directly as the first argument to skb_list_walk_safe(). Signed-off-by:
Edward Cree <ecree@solarflare.com> Signed-off-by:
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