Re: [uclinux-dist-devel] [PATCH] ata: pata-bf54x: Support sg list in bmdma transfer.

2011-12-30 Thread Mike Frysinger
On Fri, Dec 30, 2011 at 22:32, Sonic Zhang wrote: > --- a/drivers/ata/pata_bf54x.c > +++ b/drivers/ata/pata_bf54x.c > > +struct dma_desc_array { > +       unsigned long   start_addr; > +       unsigned short  cfg; > +       unsigned short  x_count; > +       short           x_modify; > +} __packed

[uclinux-dist-devel] [PATCH] ata: pata-bf54x: Support sg list in bmdma transfer.

2011-12-30 Thread Sonic Zhang
From: Sonic Zhang BF54x on-chip ATAPI controller allows maximum 0x1fffe bytes to be transfered in one ATAPI transfer. So, set the max sg_tablesize to 4. Signed-off-by: Sonic Zhang --- drivers/ata/pata_bf54x.c | 174 +- 1 files changed, 95 insertions