Sergei Shtylyov d8b48911fd ravb: fix ring memory allocation ... The driver is written as if it can adapt to a low memory situation allocating less RX skbs and TX aligned buffers than the respective RX/TX ring sizes. In reality though the driver would malfunction in this case. Stop being overly smart and just fail in such situation -- this is achieved by moving the memory allocation from ravb_ring_format() to ravb_ring_init(). We leave dma_map_single() calls in place but make their failure non-fatal by marking the corresponding RX descriptors with zero data size which should prevent DMA to an invalid addresses. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-07-21 22:34:27 -07:00
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Kconfig	drivers/net: remove all references to obsolete Ethernet-HOWTO	2015-06-23 06:50:35 -07:00
Makefile	Renesas Ethernet AVB PTP clock driver	2015-06-11 00:24:12 -07:00
ravb_main.c	ravb: fix ring memory allocation	2015-07-21 22:34:27 -07:00
ravb_ptp.c	renesas: missing unlock on error path	2015-06-25 02:13:02 -07:00
ravb.h	Renesas Ethernet AVB PTP clock driver	2015-06-11 00:24:12 -07:00
sh_eth.c	sh_eth: Mitigate lost statistics updates	2015-03-04 15:40:54 -05:00
sh_eth.h	sh_eth: Implement ethtool register dump operations	2015-03-04 15:40:54 -05:00