- 11 Aug, 2017 40 commits
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David Wu authored
There are two mac controllers in the rk3328, the one connects to external PHY, and the other one connects to integrated PHY. Like the mac of external PHY, the integrated PHY's mac also needs to configure the related mac registers at GRF. Signed-off-by:
David Wu <david.wu@rock-chips.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David Wu authored
There is only one mac controller in rk3228, which could connect to external PHY or integrated PHY, use the grf_com_mux bit15 to route external/integrated PHY. Signed-off-by:
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David Wu authored
To make integrated PHY work, need to configure the PHY clock, PHY cru reset and related registers. Signed-off-by:
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David Wu authored
Add the documentation for integrated PHY. A boolean property indicates the PHY is integrated into the same physical package as the Ethernet MAC. If needed, muxers should be configured to ensure the integrated PHY is used. The absence of this property indicates the muxers should be configured so that the external PHY is used. Signed-off-by:
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David Wu authored
This is wrong setting for rk3328_set_to_rmii(), so remove it. Signed-off-by:
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David Wu authored
Make the rockchip PHY driver built into the kernel. Signed-off-by:
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David Wu authored
Enable the rockchip PHY driver for multi_v7_defconfig builds. Signed-off-by:
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David Wu authored
Support integrated ethernet PHY currently. Signed-off-by:
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Zhu Yanjun authored
Replace init_timer_deferrable with setup_deferrable_timer to simplify the source code. Signed-off-by:
Zhu Yanjun <yanjun.zhu@oracle.com> Signed-off-by:
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Maxim Uvarov authored
Frequency can be adjusted in DT it make sense to print current used value on driver init. Signed-off-by:
Max Uvarov <muvarov@gmail.com> Signed-off-by:
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Maxim Uvarov authored
Polling 14 mdio devices on single mdio bus eats 30% of 1Ghz cpu time due to busy loop in wait(). Add small delay to relax cpu. Signed-off-by:
Andrew Lunn <andrew@lunn.ch> Reviewed-by:
Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by:
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David S. Miller authored
Stephen Hemminger says: ==================== netvsc: minor fixes and improvements These are non-critical bug fixes, related to functionality now in net-next. 1. delaying the automatic bring up of VF device to allow udev to change name. 2. performance improvement 3. handle MAC address change with VF; mostly propogate the error that VF gives. 4. minor cleanups 5. allow setting send/receive buffer size with ethtool. ==================== Signed-off-by: -
stephen hemminger authored
Add ethtool statistics for case where send chimmeny buffer is exhausted and driver has to fall back to doing scatter/gather send. Also, add statistic for case where ring buffer is full and receive completions are delayed. Signed-off-by:
Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by:
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stephen hemminger authored
Control the size of the buffer areas via ethtool ring settings. They aren't really traditional hardware rings, but host API breaks receive and send buffer into chunks. The final size of the chunks are controlled by the host. The default value of send and receive buffer area for host DMA is much larger than it needs to be. Experimentation shows that 4M receive and 1M send is sufficient. Signed-off-by:
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stephen hemminger authored
The function init_page_array is always called with a valid pointer to RNDIS header. No check for NULL is needed. Signed-off-by:
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stephen hemminger authored
Assignment to a typed pointer is sufficient in C. No cast is needed. Signed-off-by:
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stephen hemminger authored
Fix some minor indentation issues. Signed-off-by:
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stephen hemminger authored
The send and receive buffers are both per-device (not per-channel). The associated NUMA node is a property of the CPU which is per-channel therefore it makes no sense to force the receive/send buffer to be allocated on a particular node (since it is a shared resource). Signed-off-by:
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stephen hemminger authored
If setting new values fails, and the attempt to restore original settings fails. Then log an error and leave device down. This should never happen, but if it does don't go down in flames. Signed-off-by:
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stephen hemminger authored
If VF is slaved to synthetic device, then any change to netvsc MAC address should be propagated to the slave device. If slave device doesn't support MAC address change then it should also be an error to attempt to change synthetic NIC MAC address. It also fixes the error unwind in the original code. If give a bad address, the old code would change the device MAC address anyway. Reviewed-by:
Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by:
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stephen hemminger authored
When hv_pkt_iter_next() returns NULL, it has already called hv_pkt_iter_close(). Calling it twice can lead to extra host signal. Signed-off-by:
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stephen hemminger authored
When VF device is discovered, delay bring it automatically up in order to allow userspace to some simple changes (like renaming). Reported-by:
Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by:
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Dan Carpenter authored
"ret" isn't necessarily initialized here. Fixes: 9525ae83 ("phylink: add phylink infrastructure") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by:
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Intiyaz Basha authored
There is no restriction on queue size alignment. Hence removing check for valid queue size. Signed-off-by:
Intiyaz Basha <intiyaz.basha@cavium.com> Signed-off-by:
Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by:
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Intiyaz Basha authored
When deleting a queue, clear its corresponding bit in the qmask, vfree its memory, clear out the pointer that's pointing to it, and decrement the queue count. Signed-off-by:
Felix Manlunas <fmanlunas@cavium.com> Signed-off-by:
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David S. Miller authored
Jiri Pirko says: ==================== net: sched: let the offloader decide what to offload Currently there is a Qdisc_class_ops->tcf_cl_offload callback that is called to find out if cls would offload rule or not. This is only supported by sch_ingress and sch_clsact. So the Qdisc are to decide. However, the driver knows what is he able to offload, so move the decision making to drivers completely. Just pass classid there and provide set of helpers to allow identification of qdisc. As a side effect, this actually allows clsact egress rules offload in mlxsw. ==================== Signed-off-by: -
Jiri Pirko authored
cops->tcf_cl_offload is no longer needed, as the drivers check what they can and cannot offload using the classid identify helpers. So remove this. Signed-off-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
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Jiri Pirko authored
There is no longer need to use handle in drivers, so remove it from tc_cls_common_offload struct. Signed-off-by:
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Jiri Pirko authored
Instead of checking handle, which does not have the inner class information and drivers wrongly assume clsact->egress as ingress, use the newly introduced classid identification helpers. Signed-off-by:
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Jiri Pirko authored
Drivers need classid to decide they support this specific qdisc+class or not. So propagate it down via the tc_cls_common_offload struct. Signed-off-by:
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Jiri Pirko authored
Offloading drivers need to understand what qdisc class a filter is added to. Currently they only need to identify ingress, clsact->ingress and clsact->egress. So provide these helpers. Signed-off-by:
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Girish Moodalbail authored
Add extack error messages for failure paths while creating/modifying geneve devices. Once extack support is added to iproute2, more meaningful and helpful error messages will be displayed making it easy for users to discern what went wrong. Before: ======= $ ip link add gen1 address 0:1:2:3:4:5:6 type geneve id 200 \ remote 192.168.13.2 RTNETLINK answers: Invalid argument After: ====== $ ip link add gen1 address 0:1:2:3:4:5:6 type geneve id 200 \ remote 192.168.13.2 Error: Provided link layer address is not Ethernet Also, netdev_dbg() calls used to log errors associated with Netlink request have been removed. Signed-off-by:
Girish Moodalbail <girish.moodalbail@oracle.com> Signed-off-by:
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David S. Miller authored
Xin Long says: ==================== sctp: remove typedefs from structures part 6 As we know, typedef is suggested not to use in kernel, even checkpatch.pl also gives warnings about it. Now sctp is using it for many structures. All this kind of typedef's using should be removed. This patchset is the part 6 to remove all typedefs in include/net/sctp/structs.h, command.h and sm.h. Just as the part 1-5, No any code's logic would be changed in these patches, only cleaning up. Note that this is the last part for this typedef cleaning up. after this patchset, no more inappropriate typedefs in sctp. It's also to tidy some codes when removing them, like fixing many indents, reodering some local params, especially in the last 2 patches. ==================== Signed-off-by: -
Xin Long authored
There are some bad indents of functions' defination in sm_make_chunk.c. They have been there since beginning, it was probably caused by that the typedef sctp_chunk_t was replaced with struct sctp_chunk. So it's the best time to fix them in this patchset, it's also to fix some bad indents in other functions' defination in sm_make_chunk.c. Signed-off-by:
Xin Long <lucien.xin@gmail.com> Signed-off-by:
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Xin Long authored
This patch is to remove the typedef sctp_disposition_t, and replace with enum sctp_disposition in the places where it's using this typedef. It's also to fix the indent for many functions' defination. Signed-off-by:
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Xin Long authored
This patch is to remove the typedef sctp_sm_table_entry_t, and replace with struct sctp_sm_table_entry in the places where it's using this typedef. It is also to fix some indents. Signed-off-by:
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Xin Long authored
Remove this typedef including the struct, there is even no places using it. Signed-off-by:
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Xin Long authored
This patch is to remove the typedef sctp_verb_t, and replace with enum sctp_verb in the places where it's using this typedef. Signed-off-by:
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Xin Long authored
This patch is to remove the typedef sctp_arg_t, and replace with union sctp_arg in the places where it's using this typedef. Signed-off-by:
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Xin Long authored
This patch is to remove the typedef sctp_cmd_seq_t, and replace with struct sctp_cmd_seq in the places where it's using this typedef. Note that it doesn't fix many indents although it should, as sctp_disposition_t's removal would mess them up again. So better to fix them when removing sctp_disposition_t in the later patch. Signed-off-by:
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