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 <[EMAIL PROTECTED]>
Signed-off-by: Akira Iguchi <[EMAIL PROTECTED]>
---

diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/ahci.c libata-tj.git.mod/drivers/ata/ahci.c
--- libata-tj.git/drivers/ata/ahci.c    2007-01-20 15:49:09.000000000 +0900
+++ libata-tj.git.mod/drivers/ata/ahci.c        2007-01-26 21:10:15.000000000 
+0900
@@ -255,6 +255,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ahci_interrupt,
        .irq_clear              = ahci_irq_clear,
+       .irq_on                 = ata_dummy_irq_on,
+       .irq_ack                = ata_dummy_irq_ack,
 
        .scr_read               = ahci_scr_read,
        .scr_write              = ahci_scr_write,
@@ -286,6 +288,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ahci_interrupt,
        .irq_clear              = ahci_irq_clear,
+       .irq_on                 = ata_dummy_irq_on,
+       .irq_ack                = ata_dummy_irq_ack,
 
        .scr_read               = ahci_scr_read,
        .scr_write              = ahci_scr_write,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/ata_generic.c 
libata-tj.git.mod/drivers/ata/ata_generic.c
--- libata-tj.git/drivers/ata/ata_generic.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/ata_generic.c 2007-01-26 21:10:15.000000000 
+0900
@@ -148,6 +148,8 @@ static struct ata_port_operations generi
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/ata_piix.c libata-tj.git.mod/drivers/ata/ata_piix.c
--- libata-tj.git/drivers/ata/ata_piix.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/ata_piix.c    2007-01-26 21:10:15.000000000 
+0900
@@ -308,6 +308,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
@@ -339,6 +341,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
@@ -367,6 +371,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_ali.c libata-tj.git.mod/drivers/ata/pata_ali.c
--- libata-tj.git/drivers/ata/pata_ali.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_ali.c    2007-01-26 21:10:15.000000000 
+0900
@@ -374,6 +374,8 @@ static struct ata_port_operations ali_ea
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -413,6 +415,8 @@ static struct ata_port_operations ali_20
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -449,6 +453,8 @@ static struct ata_port_operations ali_c2
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -484,6 +490,8 @@ static struct ata_port_operations ali_c5
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_amd.c libata-tj.git.mod/drivers/ata/pata_amd.c
--- libata-tj.git/drivers/ata/pata_amd.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_amd.c    2007-01-26 21:10:15.000000000 
+0900
@@ -366,6 +366,8 @@ static struct ata_port_operations amd33_
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -398,6 +400,8 @@ static struct ata_port_operations amd66_
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -430,6 +434,8 @@ static struct ata_port_operations amd100
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -462,6 +468,8 @@ static struct ata_port_operations amd133
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -494,6 +502,8 @@ static struct ata_port_operations nv100_
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -526,6 +536,8 @@ static struct ata_port_operations nv133_
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_artop.c 
libata-tj.git.mod/drivers/ata/pata_artop.c
--- libata-tj.git/drivers/ata/pata_artop.c      2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_artop.c  2007-01-26 21:10:15.000000000 
+0900
@@ -345,6 +345,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
@@ -375,6 +377,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_atiixp.c 
libata-tj.git.mod/drivers/ata/pata_atiixp.c
--- libata-tj.git/drivers/ata/pata_atiixp.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_atiixp.c 2007-01-26 21:10:15.000000000 
+0900
@@ -249,6 +249,8 @@ static struct ata_port_operations atiixp
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_cmd64x.c 
libata-tj.git.mod/drivers/ata/pata_cmd64x.c
--- libata-tj.git/drivers/ata/pata_cmd64x.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_cmd64x.c 2007-01-26 21:10:15.000000000 
+0900
@@ -308,6 +308,8 @@ static struct ata_port_operations cmd64x
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -340,6 +342,8 @@ static struct ata_port_operations cmd646
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -372,6 +376,8 @@ static struct ata_port_operations cmd648
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_cs5520.c 
libata-tj.git.mod/drivers/ata/pata_cs5520.c
--- libata-tj.git/drivers/ata/pata_cs5520.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_cs5520.c 2007-01-26 21:10:15.000000000 
+0900
@@ -197,6 +197,8 @@ static struct ata_port_operations cs5520
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_cs5530.c 
libata-tj.git.mod/drivers/ata/pata_cs5530.c
--- libata-tj.git/drivers/ata/pata_cs5530.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_cs5530.c 2007-01-26 21:10:15.000000000 
+0900
@@ -221,6 +221,8 @@ static struct ata_port_operations cs5530
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_cs5535.c 
libata-tj.git.mod/drivers/ata/pata_cs5535.c
--- libata-tj.git/drivers/ata/pata_cs5535.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_cs5535.c 2007-01-26 21:10:15.000000000 
+0900
@@ -218,6 +218,8 @@ static struct ata_port_operations cs5535
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_cypress.c 
libata-tj.git.mod/drivers/ata/pata_cypress.c
--- libata-tj.git/drivers/ata/pata_cypress.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_cypress.c        2007-01-26 
21:10:15.000000000 +0900
@@ -169,6 +169,8 @@ static struct ata_port_operations cy82c6
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_efar.c libata-tj.git.mod/drivers/ata/pata_efar.c
--- libata-tj.git/drivers/ata/pata_efar.c       2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_efar.c   2007-01-26 21:10:15.000000000 
+0900
@@ -265,6 +265,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_hpt366.c 
libata-tj.git.mod/drivers/ata/pata_hpt366.c
--- libata-tj.git/drivers/ata/pata_hpt366.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_hpt366.c 2007-01-26 21:10:15.000000000 
+0900
@@ -365,6 +365,8 @@ static struct ata_port_operations hpt366
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_hpt37x.c 
libata-tj.git.mod/drivers/ata/pata_hpt37x.c
--- libata-tj.git/drivers/ata/pata_hpt37x.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_hpt37x.c 2007-01-26 21:10:15.000000000 
+0900
@@ -800,6 +800,8 @@ static struct ata_port_operations hpt370
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -837,6 +839,8 @@ static struct ata_port_operations hpt370
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -875,6 +879,8 @@ static struct ata_port_operations hpt372
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -913,6 +919,8 @@ static struct ata_port_operations hpt374
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_hpt3x2n.c 
libata-tj.git.mod/drivers/ata/pata_hpt3x2n.c
--- libata-tj.git/drivers/ata/pata_hpt3x2n.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_hpt3x2n.c        2007-01-26 
21:10:15.000000000 +0900
@@ -377,6 +377,8 @@ static struct ata_port_operations hpt3x2
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_hpt3x3.c 
libata-tj.git.mod/drivers/ata/pata_hpt3x3.c
--- libata-tj.git/drivers/ata/pata_hpt3x3.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_hpt3x3.c 2007-01-26 21:10:15.000000000 
+0900
@@ -152,6 +152,8 @@ static struct ata_port_operations hpt3x3
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_isapnp.c 
libata-tj.git.mod/drivers/ata/pata_isapnp.c
--- libata-tj.git/drivers/ata/pata_isapnp.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_isapnp.c 2007-01-26 21:10:15.000000000 
+0900
@@ -57,6 +57,8 @@ static struct ata_port_operations isapnp
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_it8213.c 
libata-tj.git.mod/drivers/ata/pata_it8213.c
--- libata-tj.git/drivers/ata/pata_it8213.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_it8213.c 2007-01-26 21:10:15.000000000 
+0900
@@ -277,6 +277,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_it821x.c 
libata-tj.git.mod/drivers/ata/pata_it821x.c
--- libata-tj.git/drivers/ata/pata_it821x.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_it821x.c 2007-01-26 21:10:15.000000000 
+0900
@@ -676,6 +676,8 @@ static struct ata_port_operations it821x
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = it821x_port_start,
 };
@@ -710,6 +712,8 @@ static struct ata_port_operations it821x
 
        .irq_clear      = ata_bmdma_irq_clear,
        .irq_handler    = ata_interrupt,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = it821x_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_ixp4xx_cf.c 
libata-tj.git.mod/drivers/ata/pata_ixp4xx_cf.c
--- libata-tj.git/drivers/ata/pata_ixp4xx_cf.c  2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_ixp4xx_cf.c      2007-01-26 
21:10:15.000000000 +0900
@@ -130,6 +130,8 @@ static struct ata_port_operations ixp4xx
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ixp4xx_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_jmicron.c 
libata-tj.git.mod/drivers/ata/pata_jmicron.c
--- libata-tj.git/drivers/ata/pata_jmicron.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_jmicron.c        2007-01-26 
21:10:15.000000000 +0900
@@ -166,6 +166,8 @@ static const struct ata_port_operations 
        /* IRQ-related hooks */
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        /* Generic PATA PCI ATA helpers */
        .port_start             = ata_port_start,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_legacy.c 
libata-tj.git.mod/drivers/ata/pata_legacy.c
--- libata-tj.git/drivers/ata/pata_legacy.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_legacy.c 2007-01-26 21:10:15.000000000 
+0900
@@ -166,6 +166,8 @@ static struct ata_port_operations simple
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -189,6 +191,8 @@ static struct ata_port_operations legacy
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -299,6 +303,8 @@ static struct ata_port_operations pdc202
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -349,6 +355,8 @@ static struct ata_port_operations ht6560
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -410,6 +418,8 @@ static struct ata_port_operations ht6560
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -526,6 +536,8 @@ static struct ata_port_operations opti82
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -654,6 +666,8 @@ static struct ata_port_operations opti82
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_marvell.c 
libata-tj.git.mod/drivers/ata/pata_marvell.c
--- libata-tj.git/drivers/ata/pata_marvell.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_marvell.c        2007-01-26 
21:10:15.000000000 +0900
@@ -134,6 +134,8 @@ static const struct ata_port_operations 
        /* Timeout handling */
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        /* Generic PATA PCI ATA helpers */
        .port_start             = ata_port_start,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_mpc52xx.c 
libata-tj.git.mod/drivers/ata/pata_mpc52xx.c
--- libata-tj.git/drivers/ata/pata_mpc52xx.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_mpc52xx.c        2007-01-26 
21:10:15.000000000 +0900
@@ -298,6 +298,8 @@ static struct ata_port_operations mpc52x
        .data_xfer              = ata_data_xfer,
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .port_start             = ata_port_start,
 };
 
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_mpiix.c 
libata-tj.git.mod/drivers/ata/pata_mpiix.c
--- libata-tj.git/drivers/ata/pata_mpiix.c      2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_mpiix.c  2007-01-26 21:10:15.000000000 
+0900
@@ -192,6 +192,8 @@ static struct ata_port_operations mpiix_
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_netcell.c 
libata-tj.git.mod/drivers/ata/pata_netcell.c
--- libata-tj.git/drivers/ata/pata_netcell.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_netcell.c        2007-01-26 
21:10:15.000000000 +0900
@@ -94,6 +94,8 @@ static const struct ata_port_operations 
        /* IRQ-related hooks */
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        /* Generic PATA PCI ATA helpers */
        .port_start             = ata_port_start,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_ns87410.c 
libata-tj.git.mod/drivers/ata/pata_ns87410.c
--- libata-tj.git/drivers/ata/pata_ns87410.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_ns87410.c        2007-01-26 
21:10:15.000000000 +0900
@@ -183,6 +183,8 @@ static struct ata_port_operations ns8741
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_oldpiix.c 
libata-tj.git.mod/drivers/ata/pata_oldpiix.c
--- libata-tj.git/drivers/ata/pata_oldpiix.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_oldpiix.c        2007-01-26 
21:10:15.000000000 +0900
@@ -263,6 +263,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_opti.c libata-tj.git.mod/drivers/ata/pata_opti.c
--- libata-tj.git/drivers/ata/pata_opti.c       2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_opti.c   2007-01-26 21:10:15.000000000 
+0900
@@ -209,6 +209,8 @@ static struct ata_port_operations opti_p
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_optidma.c 
libata-tj.git.mod/drivers/ata/pata_optidma.c
--- libata-tj.git/drivers/ata/pata_optidma.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_optidma.c        2007-01-26 
21:10:15.000000000 +0900
@@ -393,6 +393,8 @@ static struct ata_port_operations optidm
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -426,6 +428,8 @@ static struct ata_port_operations optipl
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_pcmcia.c 
libata-tj.git.mod/drivers/ata/pata_pcmcia.c
--- libata-tj.git/drivers/ata/pata_pcmcia.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_pcmcia.c 2007-01-26 21:10:15.000000000 
+0900
@@ -92,6 +92,8 @@ static struct ata_port_operations pcmcia
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_pdc2027x.c 
libata-tj.git.mod/drivers/ata/pata_pdc2027x.c
--- libata-tj.git/drivers/ata/pata_pdc2027x.c   2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_pdc2027x.c       2007-01-26 
21:10:15.000000000 +0900
@@ -169,6 +169,8 @@ static struct ata_port_operations pdc202
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
@@ -201,6 +203,8 @@ static struct ata_port_operations pdc202
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_pdc202xx_old.c 
libata-tj.git.mod/drivers/ata/pata_pdc202xx_old.c
--- libata-tj.git/drivers/ata/pata_pdc202xx_old.c       2007-01-20 
15:49:09.000000000 +0900
+++ libata-tj.git.mod/drivers/ata/pata_pdc202xx_old.c   2007-01-26 
21:10:15.000000000 +0900
@@ -298,6 +298,8 @@ static struct ata_port_operations pdc202
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -330,6 +332,8 @@ static struct ata_port_operations pdc202
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_platform.c 
libata-tj.git.mod/drivers/ata/pata_platform.c
--- libata-tj.git/drivers/ata/pata_platform.c   2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_platform.c       2007-01-26 
21:10:15.000000000 +0900
@@ -86,6 +86,8 @@ static struct ata_port_operations pata_p
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_qdi.c libata-tj.git.mod/drivers/ata/pata_qdi.c
--- libata-tj.git/drivers/ata/pata_qdi.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_qdi.c    2007-01-26 21:10:15.000000000 
+0900
@@ -191,6 +191,8 @@ static struct ata_port_operations qdi650
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -217,6 +219,8 @@ static struct ata_port_operations qdi658
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_radisys.c 
libata-tj.git.mod/drivers/ata/pata_radisys.c
--- libata-tj.git/drivers/ata/pata_radisys.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_radisys.c        2007-01-26 
21:10:15.000000000 +0900
@@ -259,6 +259,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_rz1000.c 
libata-tj.git.mod/drivers/ata/pata_rz1000.c
--- libata-tj.git/drivers/ata/pata_rz1000.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_rz1000.c 2007-01-26 21:10:15.000000000 
+0900
@@ -122,6 +122,8 @@ static struct ata_port_operations rz1000
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_sc1200.c 
libata-tj.git.mod/drivers/ata/pata_sc1200.c
--- libata-tj.git/drivers/ata/pata_sc1200.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_sc1200.c 2007-01-26 21:10:15.000000000 
+0900
@@ -224,6 +224,8 @@ static struct ata_port_operations sc1200
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_serverworks.c 
libata-tj.git.mod/drivers/ata/pata_serverworks.c
--- libata-tj.git/drivers/ata/pata_serverworks.c        2007-01-20 
15:49:09.000000000 +0900
+++ libata-tj.git.mod/drivers/ata/pata_serverworks.c    2007-01-26 
21:10:15.000000000 +0900
@@ -352,6 +352,8 @@ static struct ata_port_operations server
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -385,6 +387,8 @@ static struct ata_port_operations server
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_sil680.c 
libata-tj.git.mod/drivers/ata/pata_sil680.c
--- libata-tj.git/drivers/ata/pata_sil680.c     2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_sil680.c 2007-01-26 21:10:15.000000000 
+0900
@@ -256,6 +256,8 @@ static struct ata_port_operations sil680
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_sis.c libata-tj.git.mod/drivers/ata/pata_sis.c
--- libata-tj.git/drivers/ata/pata_sis.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_sis.c    2007-01-26 21:10:15.000000000 
+0900
@@ -605,6 +605,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
@@ -636,6 +638,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
@@ -668,6 +672,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
@@ -699,6 +705,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
@@ -730,6 +738,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_sl82c105.c 
libata-tj.git.mod/drivers/ata/pata_sl82c105.c
--- libata-tj.git/drivers/ata/pata_sl82c105.c   2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_sl82c105.c       2007-01-26 
21:10:15.000000000 +0900
@@ -266,6 +266,8 @@ static struct ata_port_operations sl82c1
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_triflex.c 
libata-tj.git.mod/drivers/ata/pata_triflex.c
--- libata-tj.git/drivers/ata/pata_triflex.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_triflex.c        2007-01-26 
21:10:15.000000000 +0900
@@ -225,6 +225,8 @@ static struct ata_port_operations trifle
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_via.c libata-tj.git.mod/drivers/ata/pata_via.c
--- libata-tj.git/drivers/ata/pata_via.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_via.c    2007-01-26 21:10:15.000000000 
+0900
@@ -336,6 +336,8 @@ static struct ata_port_operations via_po
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -369,6 +371,8 @@ static struct ata_port_operations via_po
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pata_winbond.c 
libata-tj.git.mod/drivers/ata/pata_winbond.c
--- libata-tj.git/drivers/ata/pata_winbond.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pata_winbond.c        2007-01-26 
21:10:15.000000000 +0900
@@ -160,6 +160,8 @@ static struct ata_port_operations winbon
 
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
+       .irq_on         = ata_irq_on,
+       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/pdc_adma.c libata-tj.git.mod/drivers/ata/pdc_adma.c
--- libata-tj.git/drivers/ata/pdc_adma.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/pdc_adma.c    2007-01-26 21:10:15.000000000 
+0900
@@ -175,6 +175,8 @@ static const struct ata_port_operations 
        .data_xfer              = ata_data_xfer,
        .irq_handler            = adma_intr,
        .irq_clear              = adma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .port_start             = adma_port_start,
        .port_stop              = adma_port_stop,
        .host_stop              = adma_host_stop,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_inic162x.c 
libata-tj.git.mod/drivers/ata/sata_inic162x.c
--- libata-tj.git/drivers/ata/sata_inic162x.c   2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/sata_inic162x.c       2007-01-26 
21:10:15.000000000 +0900
@@ -563,6 +563,8 @@ static struct ata_port_operations inic_p
 
        .irq_handler            = inic_interrupt,
        .irq_clear              = inic_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .qc_prep                = ata_qc_prep,
        .qc_issue               = inic_qc_issue,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_mv.c libata-tj.git.mod/drivers/ata/sata_mv.c
--- libata-tj.git/drivers/ata/sata_mv.c 2007-01-20 15:49:09.000000000 +0900
+++ libata-tj.git.mod/drivers/ata/sata_mv.c     2007-01-26 21:10:15.000000000 
+0900
@@ -410,6 +410,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = mv_interrupt,
        .irq_clear              = mv_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .scr_read               = mv5_scr_read,
        .scr_write              = mv5_scr_write,
@@ -437,6 +439,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = mv_interrupt,
        .irq_clear              = mv_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .scr_read               = mv_scr_read,
        .scr_write              = mv_scr_write,
@@ -464,6 +468,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = mv_interrupt,
        .irq_clear              = mv_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .scr_read               = mv_scr_read,
        .scr_write              = mv_scr_write,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_nv.c libata-tj.git.mod/drivers/ata/sata_nv.c
--- libata-tj.git/drivers/ata/sata_nv.c 2007-01-20 15:49:09.000000000 +0900
+++ libata-tj.git.mod/drivers/ata/sata_nv.c     2007-01-26 21:10:15.000000000 
+0900
@@ -362,6 +362,8 @@ static const struct ata_port_operations 
        .data_xfer              = ata_data_xfer,
        .irq_handler            = nv_generic_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .scr_read               = nv_scr_read,
        .scr_write              = nv_scr_write,
        .port_start             = ata_port_start,
@@ -387,6 +389,8 @@ static const struct ata_port_operations 
        .data_xfer              = ata_data_xfer,
        .irq_handler            = nv_nf2_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .scr_read               = nv_scr_read,
        .scr_write              = nv_scr_write,
        .port_start             = ata_port_start,
@@ -412,6 +416,8 @@ static const struct ata_port_operations 
        .data_xfer              = ata_data_xfer,
        .irq_handler            = nv_ck804_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .scr_read               = nv_scr_read,
        .scr_write              = nv_scr_write,
        .port_start             = ata_port_start,
@@ -439,6 +445,8 @@ static const struct ata_port_operations 
        .data_xfer              = ata_data_xfer,
        .irq_handler            = nv_adma_interrupt,
        .irq_clear              = nv_adma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .scr_read               = nv_scr_read,
        .scr_write              = nv_scr_write,
        .port_start             = nv_adma_port_start,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_promise.c 
libata-tj.git.mod/drivers/ata/sata_promise.c
--- libata-tj.git/drivers/ata/sata_promise.c    2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/sata_promise.c        2007-01-26 
21:10:15.000000000 +0900
@@ -172,6 +172,8 @@ static const struct ata_port_operations 
        .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 
        .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 
        .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,
 };
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_qstor.c 
libata-tj.git.mod/drivers/ata/sata_qstor.c
--- libata-tj.git/drivers/ata/sata_qstor.c      2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/sata_qstor.c  2007-01-26 21:10:15.000000000 
+0900
@@ -161,6 +161,8 @@ static const struct ata_port_operations 
        .eng_timeout            = qs_eng_timeout,
        .irq_handler            = qs_intr,
        .irq_clear              = qs_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .scr_read               = qs_scr_read,
        .scr_write              = qs_scr_write,
        .port_start             = qs_port_start,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_sil.c libata-tj.git.mod/drivers/ata/sata_sil.c
--- libata-tj.git/drivers/ata/sata_sil.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/sata_sil.c    2007-01-26 21:10:15.000000000 
+0900
@@ -209,6 +209,8 @@ static const struct ata_port_operations 
        .post_internal_cmd      = ata_bmdma_post_internal_cmd,
        .irq_handler            = sil_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .scr_read               = sil_scr_read,
        .scr_write              = sil_scr_write,
        .port_start             = ata_port_start,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_sil24.c 
libata-tj.git.mod/drivers/ata/sata_sil24.c
--- libata-tj.git/drivers/ata/sata_sil24.c      2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/sata_sil24.c  2007-01-26 21:10:15.000000000 
+0900
@@ -400,6 +400,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = sil24_interrupt,
        .irq_clear              = sil24_irq_clear,
+       .irq_on                 = ata_dummy_irq_on,
+       .irq_ack                = ata_dummy_irq_ack,
 
        .scr_read               = sil24_scr_read,
        .scr_write              = sil24_scr_write,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_sis.c libata-tj.git.mod/drivers/ata/sata_sis.c
--- libata-tj.git/drivers/ata/sata_sis.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/sata_sis.c    2007-01-26 21:10:15.000000000 
+0900
@@ -122,6 +122,8 @@ static const struct ata_port_operations 
        .post_internal_cmd      = ata_bmdma_post_internal_cmd,
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .scr_read               = sis_scr_read,
        .scr_write              = sis_scr_write,
        .port_start             = ata_port_start,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_svw.c libata-tj.git.mod/drivers/ata/sata_svw.c
--- libata-tj.git/drivers/ata/sata_svw.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/sata_svw.c    2007-01-26 21:10:15.000000000 
+0900
@@ -356,6 +356,8 @@ static const struct ata_port_operations 
        .post_internal_cmd      = ata_bmdma_post_internal_cmd,
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .scr_read               = k2_sata_scr_read,
        .scr_write              = k2_sata_scr_write,
        .port_start             = ata_port_start,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_sx4.c libata-tj.git.mod/drivers/ata/sata_sx4.c
--- libata-tj.git/drivers/ata/sata_sx4.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/sata_sx4.c    2007-01-26 21:10:15.000000000 
+0900
@@ -207,6 +207,8 @@ static const struct ata_port_operations 
        .eng_timeout            = pdc_eng_timeout,
        .irq_handler            = pdc20621_interrupt,
        .irq_clear              = pdc20621_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .port_start             = pdc_port_start,
 };
 
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_uli.c libata-tj.git.mod/drivers/ata/sata_uli.c
--- libata-tj.git/drivers/ata/sata_uli.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/sata_uli.c    2007-01-26 21:10:15.000000000 
+0900
@@ -117,6 +117,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .scr_read               = uli_scr_read,
        .scr_write              = uli_scr_write,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_via.c libata-tj.git.mod/drivers/ata/sata_via.c
--- libata-tj.git/drivers/ata/sata_via.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/sata_via.c    2007-01-26 21:10:15.000000000 
+0900
@@ -142,6 +142,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = ata_port_start,
 };
@@ -174,6 +176,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .port_start             = vt6421_port_start,
 };
@@ -203,6 +207,8 @@ static const struct ata_port_operations 
 
        .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
 
        .scr_read               = svia_scr_read,
        .scr_write              = svia_scr_write,
diff -uprN -X libata-tj.git/Documentation/dontdiff 
libata-tj.git/drivers/ata/sata_vsc.c libata-tj.git.mod/drivers/ata/sata_vsc.c
--- libata-tj.git/drivers/ata/sata_vsc.c        2007-01-20 15:49:09.000000000 
+0900
+++ libata-tj.git.mod/drivers/ata/sata_vsc.c    2007-01-26 21:10:15.000000000 
+0900
@@ -310,6 +310,8 @@ static const struct ata_port_operations 
        .post_internal_cmd      = ata_bmdma_post_internal_cmd,
        .irq_handler            = vsc_sata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+       .irq_ack                = ata_irq_ack,
        .scr_read               = vsc_sata_scr_read,
        .scr_write              = vsc_sata_scr_write,
        .port_start             = ata_port_start,

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