linux/drivers/net/ethernet/amd
Lendacky, Thomas cfbfd86bfd amd-xgbe: Fix DMA API debug warning
When running a kernel configured with CONFIG_DMA_API_DEBUG=y a warning
is issued:
  DMA-API: device driver tries to sync DMA memory it has not allocated

This warning is the result of mapping the full range of the Rx buffer
pages allocated and then performing a dma_sync_single_for_cpu against
a calculated DMA address. The proper thing to do is to use the
dma_sync_single_range_for_cpu with a base DMA address and an offset.

Reported-by: Kim Phillips <kim.phillips@arm.com>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Tested-by: Kim Phillips <kim.phillips@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-08 15:57:14 -07:00
..
xgbe amd-xgbe: Fix DMA API debug warning 2015-07-08 15:57:14 -07:00
7990.c
7990.h
a2065.c
a2065.h
am79c961a.c
am79c961a.h
amd8111e.c ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
amd8111e.h ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
ariadne.c
ariadne.h
atarilance.c net: atarilance: Remove obsolete IRQ_TYPE_PRIO 2015-01-15 13:44:50 +01:00
au1000_eth.c net: ethernet: amd: drop owner assignment from platform_drivers 2014-10-20 16:21:04 +02:00
au1000_eth.h
declance.c declance: Fix 64-bit compilation warnings 2014-07-08 14:04:30 -07:00
hplance.c hplance: fix ram size in comment 2014-06-05 15:14:21 -07:00
hplance.h
Kconfig drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
lance.c
Makefile amd-xgbe: Configuration and build support 2014-06-05 15:26:51 -07:00
mvme147.c
ni65.c
ni65.h
nmclan_cs.c net: am2150: fix nmclan_cs.c shared interrupt handling 2015-01-29 15:08:21 -08:00
pcnet32.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-20 18:51:09 -04:00
sun3lance.c
sunlance.c net: ethernet: amd: drop owner assignment from platform_drivers 2014-10-20 16:21:04 +02:00