AuxXxilium/linux_dsm_epyc7002
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901d3fe848
linux_dsm_epyc7002/drivers/net/sfc
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Steve Hodgson 901d3fe848 sfc: Wait for the link to stay up before running loopback selftest 
It's been observed that some phys (such as the qt2025c) can
do down-up-down-up transitions, presumably as pcs block lock
settles down.

The loopback selftest will start sending data immediately
after the link comes up. Work around this by waiting for
the link state to stay up for two consecutive polls, rather
than one.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-02 02:21:07 -07:00
..
bitfield.h sfc: Update version, copyright dates, authors 2009-11-29 17:23:58 -08:00
efx.c sfc: Workaround flush failures on Falcon B0 2010-06-02 02:21:06 -07:00
efx.h sfc: Create multiple TX queues 2010-04-28 12:44:44 -07:00
enum.h sfc: Update version, copyright dates, authors 2009-11-29 17:23:58 -08:00
ethtool.c sfc: Create multiple TX queues 2010-04-28 12:44:44 -07:00
falcon_boards.c sfc: Change falcon_probe_board() to fail for unsupported boards 2010-04-28 12:18:27 -07:00
falcon_gmac.c sfc: Update version, copyright dates, authors 2009-11-29 17:23:58 -08:00
falcon_xmac.c sfc: Reconfigure the XAUI serdes after an EM reset 2010-04-28 12:44:34 -07:00
falcon.c sfc: Workaround flush failures on Falcon B0 2010-06-02 02:21:06 -07:00
io.h sfc: Rename register I/O header and functions used by both Falcon and Siena 2009-10-24 04:27:04 -07:00
Kconfig sfc: Add support for SFC9000 family (2) 2009-11-29 17:23:57 -08:00
mac.h sfc: Update version, copyright dates, authors 2009-11-29 17:23:58 -08:00
Makefile sfc: Add support for SFC9000 family (2) 2009-11-29 17:23:57 -08:00
mcdi_mac.c sfc: Set PERIODIC_NOEVENT flag for MC_CMD_MAC_STATS 2010-04-28 12:44:38 -07:00
mcdi_pcol.h sfc: Update MCDI protocol definitions 2010-04-28 12:44:37 -07:00
mcdi_phy.c sfc: Synchronise link_advertising and wanted_fc on Siena 2010-06-02 02:21:06 -07:00
mcdi.c sfc: Log specific message for failure of NVRAM self-test 2010-04-28 12:44:36 -07:00
mcdi.h sfc: Implement NVRAM selftest for SFC9000 family 2010-02-03 19:12:45 -08:00
mdio_10g.c sfc: Replace PHY MDIO test with an 'alive' test 2010-02-03 19:12:44 -08:00
mdio_10g.h sfc: Replace PHY MDIO test with an 'alive' test 2010-02-03 19:12:44 -08:00
mtd.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
net_driver.h sfc: Create multiple TX queues 2010-04-28 12:44:44 -07:00
nic.c sfc: Workaround flush failures on Falcon B0 2010-06-02 02:21:06 -07:00
nic.h Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-05-02 22:02:06 -07:00
phy.h sfc: Update version, copyright dates, authors 2009-11-29 17:23:58 -08:00
qt202x_phy.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
regs.h tree-wide: Assorted spelling fixes 2010-02-09 11:13:56 +01:00
rx.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
selftest.c sfc: Wait for the link to stay up before running loopback selftest 2010-06-02 02:21:07 -07:00
selftest.h sfc: Create multiple TX queues 2010-04-28 12:44:44 -07:00
siena.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-05-02 22:02:06 -07:00
spi.h sfc: Extend MTD driver for use with new NICs 2009-11-29 17:23:54 -08:00
tenxpress.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tx.c sfc: Create multiple TX queues 2010-04-28 12:44:44 -07:00
workarounds.h sfc: Workaround flush failures on Falcon B0 2010-06-02 02:21:06 -07:00