[PATCH] sil24: implement tf_read callback
Hello, guys. This patch implements ->tf_read callback for sil24. It didn't use to be necessary but new ata_gen_fixed_sense now makes use of ->tf_read callback. This patch is taken from Edward Falk's driver. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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@ -229,6 +229,7 @@ static u8 sil24_check_status(struct ata_port *ap);
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static u8 sil24_check_err(struct ata_port *ap);
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static u32 sil24_scr_read(struct ata_port *ap, unsigned sc_reg);
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static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val);
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static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
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static void sil24_phy_reset(struct ata_port *ap);
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static void sil24_qc_prep(struct ata_queued_cmd *qc);
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static int sil24_qc_issue(struct ata_queued_cmd *qc);
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@ -280,6 +281,8 @@ static struct ata_port_operations sil24_ops = {
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.check_err = sil24_check_err,
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.dev_select = ata_noop_dev_select,
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.tf_read = sil24_tf_read,
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.phy_reset = sil24_phy_reset,
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.qc_prep = sil24_qc_prep,
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@ -372,6 +375,12 @@ static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val)
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}
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}
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static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
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{
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struct sil24_port_priv *pp = ap->private_data;
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*tf = pp->tf;
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}
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static void sil24_phy_reset(struct ata_port *ap)
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{
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__sata_phy_reset(ap);
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