Mikael Pettersson wrote:
This patch adds much needed error reason decoding and
reporting to sata_promise. It's simplistic but should
log all relevant error info the controller provides.
Signed-off-by: Mikael Pettersson <[EMAIL PROTECTED]>
---
drivers/ata/sata_promise.c | 64 ++++++++++++++++++++++++++++++++++++++-------
1 files changed, 55 insertions(+), 9 deletions(-)
Changes since the preliminary version:
* dropped SError decoding, as all bits there are standard
* PDC2_HTO_ERR is mapped to AC_ERR_HOST_BUS not AC_ERR_TIMEOUT
* PDC_UNDERRUN_ERR and PDC_OVERRUN_ERR are mapped to AC_ERR_HSM
not AC_ERR_ATA_BUS
* added brief explanations to error constant declarations
* some cleanups and simplifications
applied
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