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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-10-29 13:58:21 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-29 13:58:21 -0400 |
| commit | ac19bff25b6834d858274406a686f2227dd8489d (patch) | |
| tree | d77670070abc662b6b14b5a9f9d6c08a56a476a9 /Documentation/kernel-parameters.txt | |
| parent | 9dfb7808fb05643b0d06df7411b94d9546696bf1 (diff) | |
[libata] ensure ->tf_read() hook reads Status and Error registers
We want ->tf_read() to get a complete snapshot of all taskfile
registers, without requiring the callers to manually call
ata_chk_status() and ata_chk_err() themselves.
This also fixes a minor bug in sata_vsc where the lower bits of the
feature register were incorrectly placed in the HOB (high order bits)
portion of struct ata_taskfile.
Diffstat (limited to 'Documentation/kernel-parameters.txt')
0 files changed, 0 insertions, 0 deletions