Tejun Heo wrote:
Depending on how many bytes are transferred as a unit, PIO data
tranasfer may consume more bytes than requested. Knowing how much
data is consumed is necessary to determine how much is left for
draining. This patch update ->data_xfer such that it returns the
number of consumed bytes.
While at it, it also makes the following changes.
* s/adev/dev/
* use READ/WRITE constants for rw indication
* misc clean ups
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
---
drivers/ata/libata-core.c | 46 +++++++++++++++++++++++++++--------------
drivers/ata/pata_bf54x.c | 28 +++++++++++++-----------
drivers/ata/pata_ixp4xx_cf.c | 26 ++++++++++++-----------
drivers/ata/pata_legacy.c | 36 +++++++++++++++++---------------
drivers/ata/pata_qdi.c | 30 +++++++++++++++-----------
drivers/ata/pata_scc.c | 30 ++++++++++++++------------
drivers/ata/pata_winbond.c | 28 ++++++++++++++-----------
include/linux/libata.h | 11 +++++----
8 files changed, 133 insertions(+), 102 deletions(-)
applied 6-7 to #upstream
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