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libahci: export ahci_qc_issue() and ahci_start_fix_rx()
The subsequent patch will make use of them. Signed-off-by: Loc Ho <lho@apm.com> Signed-off-by: Suman Tripathi <stripathi@apm.com> Signed-off-by: Tejun Heo <tj@kernel.org>
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f118ae5901
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2 changed files with 6 additions and 3 deletions
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@ -371,7 +371,9 @@ int ahci_do_softreset(struct ata_link *link, unsigned int *class,
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int pmp, unsigned long deadline,
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int pmp, unsigned long deadline,
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int (*check_ready)(struct ata_link *link));
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int (*check_ready)(struct ata_link *link));
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unsigned int ahci_qc_issue(struct ata_queued_cmd *qc);
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int ahci_stop_engine(struct ata_port *ap);
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int ahci_stop_engine(struct ata_port *ap);
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void ahci_start_fis_rx(struct ata_port *ap);
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void ahci_start_engine(struct ata_port *ap);
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void ahci_start_engine(struct ata_port *ap);
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int ahci_check_ready(struct ata_link *link);
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int ahci_check_ready(struct ata_link *link);
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int ahci_kick_engine(struct ata_port *ap);
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int ahci_kick_engine(struct ata_port *ap);
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@ -68,7 +68,6 @@ static ssize_t ahci_transmit_led_message(struct ata_port *ap, u32 state,
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static int ahci_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
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static int ahci_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
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static int ahci_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
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static int ahci_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
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static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc);
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static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc);
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static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc);
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static int ahci_port_start(struct ata_port *ap);
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static int ahci_port_start(struct ata_port *ap);
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static void ahci_port_stop(struct ata_port *ap);
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static void ahci_port_stop(struct ata_port *ap);
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@ -620,7 +619,7 @@ int ahci_stop_engine(struct ata_port *ap)
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}
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}
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EXPORT_SYMBOL_GPL(ahci_stop_engine);
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EXPORT_SYMBOL_GPL(ahci_stop_engine);
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static void ahci_start_fis_rx(struct ata_port *ap)
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void ahci_start_fis_rx(struct ata_port *ap)
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{
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{
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void __iomem *port_mmio = ahci_port_base(ap);
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void __iomem *port_mmio = ahci_port_base(ap);
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struct ahci_host_priv *hpriv = ap->host->private_data;
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struct ahci_host_priv *hpriv = ap->host->private_data;
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@ -646,6 +645,7 @@ static void ahci_start_fis_rx(struct ata_port *ap)
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/* flush */
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/* flush */
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readl(port_mmio + PORT_CMD);
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readl(port_mmio + PORT_CMD);
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}
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}
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EXPORT_SYMBOL_GPL(ahci_start_fis_rx);
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static int ahci_stop_fis_rx(struct ata_port *ap)
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static int ahci_stop_fis_rx(struct ata_port *ap)
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{
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{
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@ -1945,7 +1945,7 @@ irqreturn_t ahci_interrupt(int irq, void *dev_instance)
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}
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}
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EXPORT_SYMBOL_GPL(ahci_interrupt);
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EXPORT_SYMBOL_GPL(ahci_interrupt);
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static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc)
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unsigned int ahci_qc_issue(struct ata_queued_cmd *qc)
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{
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{
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struct ata_port *ap = qc->ap;
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struct ata_port *ap = qc->ap;
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void __iomem *port_mmio = ahci_port_base(ap);
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void __iomem *port_mmio = ahci_port_base(ap);
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@ -1974,6 +1974,7 @@ static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc)
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return 0;
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return 0;
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}
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}
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EXPORT_SYMBOL_GPL(ahci_qc_issue);
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static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc)
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static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc)
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{
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{
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