diff options
| author | Suman Tripathi <stripathi@apm.com> | 2014-07-07 21:03:04 +0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2014-07-08 19:46:05 +0400 |
| commit | 39e0ee9964b1245b79ec89f6b89d8ec4ef672524 (patch) | |
| tree | 216706294e4ed3a13d83bdd4c0ee254d92530f5d /drivers/ata | |
| parent | f118ae5901172dacc4f272acf5eccfba06e8d221 (diff) | |
| download | linux-39e0ee9964b1245b79ec89f6b89d8ec4ef672524.tar.xz | |
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>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/ahci.h | 2 | ||||
| -rw-r--r-- | drivers/ata/libahci.c | 7 |
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index 05882e4445a6..5513296e5e2e 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -371,7 +371,9 @@ int ahci_do_softreset(struct ata_link *link, unsigned int *class, int pmp, unsigned long deadline, int (*check_ready)(struct ata_link *link)); +unsigned int ahci_qc_issue(struct ata_queued_cmd *qc); int ahci_stop_engine(struct ata_port *ap); +void ahci_start_fis_rx(struct ata_port *ap); void ahci_start_engine(struct ata_port *ap); int ahci_check_ready(struct ata_link *link); int ahci_kick_engine(struct ata_port *ap); diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 40ea583d3610..d72ce0470309 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -68,7 +68,6 @@ static ssize_t ahci_transmit_led_message(struct ata_port *ap, u32 state, static int ahci_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val); static int ahci_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val); -static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc); static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc); static int ahci_port_start(struct ata_port *ap); static void ahci_port_stop(struct ata_port *ap); @@ -620,7 +619,7 @@ int ahci_stop_engine(struct ata_port *ap) } EXPORT_SYMBOL_GPL(ahci_stop_engine); -static void ahci_start_fis_rx(struct ata_port *ap) +void ahci_start_fis_rx(struct ata_port *ap) { void __iomem *port_mmio = ahci_port_base(ap); struct ahci_host_priv *hpriv = ap->host->private_data; @@ -646,6 +645,7 @@ static void ahci_start_fis_rx(struct ata_port *ap) /* flush */ readl(port_mmio + PORT_CMD); } +EXPORT_SYMBOL_GPL(ahci_start_fis_rx); static int ahci_stop_fis_rx(struct ata_port *ap) { @@ -1945,7 +1945,7 @@ irqreturn_t ahci_interrupt(int irq, void *dev_instance) } EXPORT_SYMBOL_GPL(ahci_interrupt); -static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc) +unsigned int ahci_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; void __iomem *port_mmio = ahci_port_base(ap); @@ -1974,6 +1974,7 @@ static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc) return 0; } +EXPORT_SYMBOL_GPL(ahci_qc_issue); static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc) { |