This patch addresses the dma state machine lockup for APM X-Gene SoC.
Signed-off-by: Loc Ho <lho@xxxxxxx>
Signed-off-by: Suman Tripathi <stripathi@xxxxxxx>
---
Suman Tripathi (2):
libahci: Implement the function ahci_restart_engine to restart the
port dma engine.
ata: Fix the dma state machine lockup for the IDENTIFY DEVICE PIO mode
command.
drivers/ata/ahci.h | 3 ++-
drivers/ata/ahci_xgene.c | 43 ++++++++++++++++++++++++++++++-------------
drivers/ata/libahci.c | 16 ++++++++++++++--
3 files changed, 46 insertions(+), 16 deletions(-)
--
1.8.2.1
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