Messages in this thread | | | From | Lars Persson <> | Subject | [PATCH net 0/5] dwc_eth_qos: stability fixes and support for CMA | Date | Mon, 29 Feb 2016 16:22:29 +0100 |
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This series has bug fixes for the dwc_eth_qos ethernet driver.
Mainly two stability fixes for problems found by Rabin Vincent: - Successive starts and stops of the interface would trigger a DMA reset timeout. - A race condition in the TX DMA handling could trigger a netdev watchdog timeout.
The memory allocation was improved to support use of the CMA as DMA allocator backend.
Lars Persson (2): dwc_eth_qos: release descriptors outside netif_tx_lock dwc_eth_qos: do phy_start before resetting hardware
Rabin Vincent (3): dwc_eth_qos: fix race condition in dwceqos_start_xmit dwc_eth_qos: use GFP_KERNEL in dma_alloc_coherent() dwc_eth_qos: use DWCEQOS_MSG_DEFAULT
drivers/net/ethernet/synopsys/dwc_eth_qos.c | 45 ++++++++++++++++++++--------- 1 file changed, 31 insertions(+), 14 deletions(-)
-- 2.1.4
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