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authorAkira Iguchi <akira2.iguchi@toshiba.co.jp>2007-01-26 10:27:58 +0300
committerJeff Garzik <jeff@garzik.org>2007-02-10 01:39:38 +0300
commit246ce3b675843e0369643cceb4faeb6cf6d19a30 (patch)
treeb904fe7561e5eacd260d3f175a8f0c3b257598f2 /drivers/ata/sata_promise.c
parent836250069fc0eeebe8b6aed772281535cc6e34f9 (diff)
downloadlinux-246ce3b675843e0369643cceb4faeb6cf6d19a30.tar.xz
libata: add another IRQ calls (libata drivers)
This patch is against each libata driver. Two IRQ calls are added in ata_port_operations. - irq_on() is used to enable interrupts. - irq_ack() is used to acknowledge a device interrupt. In most drivers, ata_irq_on() and ata_irq_ack() are used for irq_on and irq_ack respectively. In some drivers (ex: ahci, sata_sil24) which cannot use them as is, ata_dummy_irq_on() and ata_dummy_irq_ack() are used. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/sata_promise.c')
-rw-r--r--drivers/ata/sata_promise.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 4fb47cad8229..3be4cc338d7b 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -172,6 +172,8 @@ static const struct ata_port_operations pdc_sata_ops = {
.data_xfer = ata_data_xfer,
.irq_handler = pdc_interrupt,
.irq_clear = pdc_irq_clear,
+ .irq_on = ata_irq_on,
+ .irq_ack = ata_irq_ack,
.scr_read = pdc_sata_scr_read,
.scr_write = pdc_sata_scr_write,
@@ -197,6 +199,8 @@ static const struct ata_port_operations pdc_old_sata_ops = {
.data_xfer = ata_data_xfer,
.irq_handler = pdc_interrupt,
.irq_clear = pdc_irq_clear,
+ .irq_on = ata_irq_on,
+ .irq_ack = ata_irq_ack,
.scr_read = pdc_sata_scr_read,
.scr_write = pdc_sata_scr_write,
@@ -220,6 +224,8 @@ static const struct ata_port_operations pdc_pata_ops = {
.eng_timeout = pdc_eng_timeout,
.irq_handler = pdc_interrupt,
.irq_clear = pdc_irq_clear,
+ .irq_on = ata_irq_on,
+ .irq_ack = ata_irq_ack,
.port_start = pdc_port_start,
};