linux_dsm_epyc7002/drivers/net/ethernet/xilinx
Andre Przywara e7fea0b9d0 net: axienet: Improve DMA error handling
Since 0 is a valid DMA address, we cannot use the physical address to
check whether a TX descriptor is valid and is holding a DMA mapping.

Use the "cntrl" member of the descriptor to make this decision, as it
contains at least the length of the buffer, so 0 points to an
uninitialised buffer.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-24 16:33:04 -07:00
..
Kconfig net: xilinx: temac: Relax Kconfig dependencies 2020-03-24 16:33:04 -07:00
ll_temac_main.c net: ll_temac: let core reject the unsupported coalescing parameters 2020-03-17 20:56:58 -07:00
ll_temac_mdio.c net: ll_temac: Prepare indirect register access for multicast support 2019-05-23 09:33:57 -07:00
ll_temac.h net: ll_temac: Add ethtool support for coalesce parameters 2020-02-29 21:30:43 -08:00
Makefile
xilinx_axienet_main.c net: axienet: Improve DMA error handling 2020-03-24 16:33:04 -07:00
xilinx_axienet_mdio.c net: axienet: Fix MDIO bus parent node detection 2019-06-06 16:24:30 -07:00
xilinx_axienet.h net: axienet: Convert DMA error handler to a work queue 2020-03-24 16:33:04 -07:00
xilinx_emaclite.c netdev: pass the stuck queue to the timeout handler 2019-12-12 21:38:57 -08:00