linux/drivers/net/sfc
Steve Hodgson 41b7e4c326 sfc: Extend the legacy interrupt workarounds
Siena has two problems with legacy interrupts:
  1. There is no synchronisation between the ISR read completion,
     and the interrupt deassert message.
  2. A downstream read at the "wrong" moment can return 0, and
     suppress generating the next interrupt.

Falcon should suffer from both of these, and it appears it does.
Enable EFX_WORKAROUND_15783 on Falcon as well.

Also, when we see queues == 0, ensure we always schedule or rearm
every event queue.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-28 12:44:35 -07:00
..
bitfield.h
efx.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-04-11 14:53:53 -07:00
efx.h
enum.h
ethtool.c
falcon_boards.c
falcon_gmac.c
falcon_xmac.c sfc: Reconfigure the XAUI serdes after an EM reset 2010-04-28 12:44:34 -07:00
falcon.c sfc: Reconfigure the XAUI serdes after an EM reset 2010-04-28 12:44:34 -07:00
io.h
Kconfig
mac.h
Makefile
mcdi_mac.c
mcdi_pcol.h
mcdi_phy.c sfc: Consistently report short MCDI responses as EIO 2010-04-28 12:44:32 -07:00
mcdi.c sfc: Consistently report short MCDI responses as EIO 2010-04-28 12:44:32 -07:00
mcdi.h
mdio_10g.c
mdio_10g.h
mtd.c
net_driver.h sfc: Handle serious errors in exactly one interrupt handler 2010-04-28 12:44:32 -07:00
nic.c sfc: Extend the legacy interrupt workarounds 2010-04-28 12:44:35 -07:00
nic.h sfc: Reconfigure the XAUI serdes after an EM reset 2010-04-28 12:44:34 -07:00
phy.h
qt202x_phy.c
regs.h
rx.c
selftest.c
selftest.h
siena.c
spi.h
tenxpress.c
tx.c
workarounds.h sfc: Extend the legacy interrupt workarounds 2010-04-28 12:44:35 -07:00