Re: [U-Boot] [PATCH 1/4] ahci: Don't start command DMA engine before buffers are set

2014-10-05 Thread Ian Campbell
On Tue, 2014-09-23 at 18:07 +0300, Roger Quadros wrote: > The DMA/FIS buffers are set in ahci_port_start() which is called > after ahci_host_init(). So don't start the DMA engine here > (i.e. don't set FIS_RX) > > This fixes the following error at kernel boot on OMAP platforms (e.g. DRA7x) > WARNI

[U-Boot] [PATCH 1/4] ahci: Don't start command DMA engine before buffers are set

2014-09-23 Thread Roger Quadros
The DMA/FIS buffers are set in ahci_port_start() which is called after ahci_host_init(). So don't start the DMA engine here (i.e. don't set FIS_RX) This fixes the following error at kernel boot on OMAP platforms (e.g. DRA7x) WARNING: CPU: 0 PID: 0 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_han