1
0
Fork 0
alistair23-linux/drivers/net/ethernet/marvell
Antoine Tenart 774268f3e5 net: mvpp2: fix a txq_done race condition
When no Tx IRQ is available, the txq_done() routine (called from
tx_done()) shouldn't be called from the polling function, as in such
case it is already called in the Tx path thanks to an hrtimer. This
mostly occurred when using PPv2.1, as the engine then do not have Tx
IRQs.

Fixes: edc660fa09 ("net: mvpp2: replace TX coalescing interrupts with hrtimer")
Reported-by: Stefan Chulski <stefanc@marvell.com>
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-18 20:13:27 -07:00
..
mvpp2 net: mvpp2: fix a txq_done race condition 2018-09-18 20:13:27 -07:00
Kconfig net: Remove depends on HAS_DMA in case of platform dependency 2018-06-23 10:44:30 +09:00
Makefile net: mvpp2: Split the PPv2 driver to a dedicated directory 2018-06-01 11:29:35 -04:00
mv643xx_eth.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
mvmdio.c drivers: net: Remove device_node checks with of_mdiobus_register() 2018-05-16 14:20:36 -04:00
mvneta.c net: mvneta: fix mvneta_config_rss on armada 3700 2018-08-10 14:40:11 -07:00
mvneta_bm.c net: mvneta: remove data pointer usage from device_node structure 2018-07-28 22:12:55 -07:00
mvneta_bm.h net: mvneta: Allocate page for the descriptor 2018-07-28 22:12:55 -07:00
pxa168_eth.c net: pxa168_eth: add netconsole support 2018-02-01 14:58:37 -05:00
skge.c ethernet: Use octal not symbolic permissions 2018-03-26 12:07:49 -04:00
skge.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sky2.c sky2: Increase D3 delay to sky2 stops working after suspend 2018-04-01 20:54:41 -04:00
sky2.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00