Jeff Garzik wrote:
Thanks. Needs one last change: don't use the ioxxx_rep() /
{out,in}sw() functions for the trailing bits. You are guaranteed to
only ever need a single iteration.
You're right. Attached please find the revised patch for your review.
I made a design decision to -n
Albert Lee wrote:
ok. Attached please find the revised patch with 32-bit IO removed for
your review.
PATCH 2/3: ata_data_xfer() fix
Changes:
- Modify ata_mmio_data_xfer() and ata_pio_data_xfer() to handle
buffer length not aligned to 16-bit boundary.
Thanks. Needs one last change:
Jeff Garzik wrote:
Albert Lee wrote:
Jeff,
PATCH 2/3: ata_data_xfer() fix
Changes:
- Add ATA_FLAG_IO_32BIT to libata.h for hosts with 32-bit data
register.
- Modify ata_mmio_data_xfer() and ata_pio_data_xfer() to handle
buffer length
not aligned to 32-bit boundary.
This patch d
Albert Lee wrote:
Jeff,
PATCH 2/3: ata_data_xfer() fix
Changes:
- Add ATA_FLAG_IO_32BIT to libata.h for hosts with 32-bit data register.
- Modify ata_mmio_data_xfer() and ata_pio_data_xfer() to handle buffer
length
not aligned to 32-bit boundary.
This patch does not reuse ap->pad as
Jeff,
PATCH 2/3: ata_data_xfer() fix
Changes:
- Add ATA_FLAG_IO_32BIT to libata.h for hosts with 32-bit data register.
- Modify ata_mmio_data_xfer() and ata_pio_data_xfer() to handle buffer length
not aligned to 32-bit boundary.
This patch does not reuse ap->pad as alignment buffer sinc
