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49a2eb9068
linux/drivers/net/ethernet
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Roger Quadros 49a2eb9068 net: ethernet: ti: am65-cpsw-qos: Add Frame Preemption MAC Merge support 
Add driver support for viewing / changing the MAC Merge sublayer
parameters and seeing the verification state machine's current state
via ethtool.

As hardware does not support interrupt notification for verification
events we resort to polling on link up. On link up we try a couple of
times for verification success and if unsuccessful then give up.

The Frame Preemption feature is described in the Technical Reference
Manual [1] in section:
	12.3.1.4.6.7 Intersperced Express Traffic (IET – P802.3br/D2.0)

Due to Silicon Errata i2208 [2] we set limit min IET fragment size to
124 (excluding 4 bytes mCRC).

[1] AM62x TRM - https://www.ti.com/lit/ug/spruiv7a/spruiv7a.pdf
[2] AM62x Silicon Errata - https://www.ti.com/lit/er/sprz487c/sprz487c.pdf

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-23 01:01:19 +00:00
..
3com
8390 net: ethernet: 8390: Convert to platform remove callback returning void 2023-09-20 09:06:37 +01:00
actions net: ethernet: actions: Convert to platform remove callback returning void 2023-09-20 09:06:37 +01:00
adaptec
adi net: ethernet: adi: adin1110: Fix uninitialized variable 2023-10-21 11:54:42 +01:00
aeroflex net: ethernet: aeroflex: Convert to platform remove callback returning void 2023-09-20 09:06:37 +01:00
agere
alacritech
allwinner net: ethernet: allwinner: Convert to platform remove callback returning void 2023-09-20 09:06:37 +01:00
alteon
altera net: ethernet: Use device_get_match_data() 2023-10-13 10:04:53 +01:00
amazon Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-12-14 17:14:41 -08:00
amd net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops 2023-12-13 22:07:16 -08:00
apm Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-10-26 13:46:28 -07:00
apple net: ethernet: apple: Convert to platform remove callback returning void 2023-09-20 09:06:37 +01:00
aquantia net: atlantic: eliminate double free in error handling logic 2023-12-14 18:53:54 -08:00
arc net: ethernet: arc: Convert to platform remove callback returning void 2023-09-20 09:06:37 +01:00
asix net: asix: fix fortify warning 2023-12-12 13:20:37 -08:00
atheros ethernet: atheros: fix a memleak in atl1e_setup_ring_resources 2023-12-15 10:55:35 +00:00
broadcom Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-12-21 22:17:23 +01:00
brocade net: Convert some ethtool_sprintf() to ethtool_puts() 2023-12-08 10:56:25 +00:00
cadence net: macb: Convert to ndo_hwtstamp_get() and ndo_hwtstamp_set() 2023-11-18 14:52:57 +00:00
calxeda net: ethernet: calxeda: Convert to platform remove callback returning void 2023-09-20 09:06:38 +01:00
cavium net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops 2023-12-13 22:07:16 -08:00
chelsio net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops 2023-12-13 22:07:16 -08:00
cirrus net: ethernet: cirrus: Convert to platform remove callback returning void 2023-09-20 09:06:38 +01:00
cisco net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops 2023-12-13 22:07:16 -08:00
cortina net: ethernet: cortina: Fix MTU max setting 2023-11-13 20:58:20 -08:00
davicom net: ethernet: davicom: Convert to platform remove callback returning void 2023-09-20 09:06:38 +01:00
dec net: tulip: Annotate struct mediatable with __counted_by 2023-10-02 11:24:55 -07:00
dlink net: dl2k: Use proper conversion of dev_addr before IO to device 2023-12-12 11:25:36 +01:00
emulex net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops 2023-12-13 22:07:16 -08:00
engleder tsnep: Fix tsnep_request_irq() format-overflow warning 2023-10-24 13:05:28 -07:00
ezchip net: ethernet: ezchip: Convert to platform remove callback returning void 2023-11-30 13:04:13 +01:00
faraday net: ethernet: faraday: Convert to platform remove callback returning void 2023-09-20 09:06:38 +01:00
freescale Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-12-14 17:14:41 -08:00
fujitsu
fungible net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops 2023-12-13 22:07:16 -08:00
google gve: Remove dependency on 4k page size. 2023-11-29 08:32:36 -08:00
hisilicon net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops 2023-12-13 22:07:16 -08:00
huawei net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops 2023-12-13 22:07:16 -08:00
i825xx net: ethernet: i825xx: Convert to platform remove callback returning void 2023-09-20 09:06:38 +01:00
ibm ibmvnic: replace deprecated strncpy with strscpy 2023-10-13 10:18:20 +01:00
intel Merge branch '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue 2023-12-22 12:09:52 +00:00
litex net: ethernet: litex: Convert to platform remove callback returning void 2023-09-20 09:06:39 +01:00
marvell octeontx2-af: Fix a double free issue 2023-12-22 13:31:54 +00:00
mediatek Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-12-21 22:17:23 +01:00
mellanox Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-12-21 22:17:23 +01:00
micrel net: ks8851: Fix TX stall caused by TX buffer overrun 2023-12-19 11:35:26 +01:00
microchip net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops 2023-12-13 22:07:16 -08:00
microsoft Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-12-21 22:17:23 +01:00
moxa net: ethernet: moxa:: Convert to platform remove callback returning void 2023-09-20 09:06:39 +01:00
mscc net: mscc: ocelot: fix pMAC TX RMON stats for bucket 256-511 and above 2023-12-14 17:58:10 -08:00
myricom
natsemi net: ethernet: natsemi: Convert to platform remove callback returning void 2023-09-20 09:06:40 +01:00
neterion
netronome net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops 2023-12-13 22:07:16 -08:00
ni netdev: replace napi_reschedule with napi_schedule 2023-10-11 17:28:06 -07:00
nvidia
nxp net: ethernet: nxp: Convert to platform remove callback returning void 2023-09-20 09:06:40 +01:00
oki-semi
packetengines
pasemi
pensando net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops 2023-12-13 22:07:16 -08:00
qlogic Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-12-14 17:14:41 -08:00
qualcomm qca_spi: Fix reset behavior 2023-12-08 16:12:18 -08:00
rdc
realtek r8169: add support for LED's on RTL8168/RTL8101 2023-12-20 11:47:39 +00:00
renesas net: rswitch: Allow jumbo frames 2023-12-10 19:31:42 +00:00
rocker
samsung net: ethernet: samsung: Convert to platform remove callback returning void 2023-09-20 09:06:40 +01:00
seeq net: ethernet: seeq: Convert to platform remove callback returning void 2023-09-20 09:06:40 +01:00
sfc net: ethtool: get rid of get/set_rxfh_context functions 2023-12-13 22:07:16 -08:00
sgi net: ethernet: sgi: Convert to platform remove callback returning void 2023-09-20 09:06:40 +01:00
silan
sis
smsc sh updates for v6.7 2023-11-02 15:34:59 -10:00
socionext eth: link netdev to page_pools in drivers 2023-11-28 15:48:39 +01:00
stmicro Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-12-21 22:17:23 +01:00
sun net: ethernet: sun: Convert to platform remove callback returning void 2023-09-20 09:06:41 +01:00
sunplus net: ethernet: sunplus: Convert to platform remove callback returning void 2023-09-20 09:06:41 +01:00
synopsys
tehuti
ti net: ethernet: ti: am65-cpsw-qos: Add Frame Preemption MAC Merge support 2023-12-23 01:01:19 +00:00
toshiba Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-10-26 13:46:28 -07:00
tundra net: ethernet: tundra: Convert to platform remove callback returning void 2023-09-20 09:06:41 +01:00
vertexcom
via net: ethernet: via: Convert to platform remove callback returning void 2023-09-20 09:06:41 +01:00
wangxun Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-12-21 22:17:23 +01:00
wiznet net: ethernet: wiznet: Use spi_get_device_match_data() 2023-10-13 10:05:49 +01:00
xilinx Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-11-23 12:20:58 -08:00
xircom
xscale net: xscale: Drop unused PHY number 2023-11-01 22:15:15 -07:00
dnet.c net: ethernet: dnet: Convert to platform remove callback returning void 2023-09-20 09:06:38 +01:00
dnet.h
ec_bhf.c
ethoc.c net: ethernet: ethoc: Convert to platform remove callback returning void 2023-09-20 09:06:38 +01:00
fealnx.c
jme.c
jme.h
Kconfig
korina.c net: ethernet: korina: Convert to platform remove callback returning void 2023-09-20 09:06:39 +01:00
lantiq_etop.c net: ethernet: lantiq_etop: Convert to platform remove callback returning void 2023-09-20 09:06:39 +01:00
lantiq_xrx200.c net: ethernet: lantiq_xrx200: Convert to platform remove callback returning void 2023-09-20 09:06:39 +01:00
Makefile